Wikipedia:WikiProject Medicine/Dermatology task force/Missing articles/LeBoit
Appearance
- ABCD
- ABCDE criteria
- Abrikossoff tumour
- Acantholytic acanthoma
- Acantholytic squamous cell carcinoma
- Acanthoma
- Acanthosis nigricans
- Accessory tragus
- Acetylcholinesterase
- Acid mucopolysaccharides
- Ackerman tumour
- Acquired progressive lymphangioma
- Acquired ungual fibrokeratoma
- Acral arteriovenous tumour
- Acral fibrokeratoma
- Acral lentiginous melanoma
- Acral melanoma
- Acral naevus
- Acral pseudolymphomatous angio angiokeratoma of children - APACHE
- Acral verrucous hyperkeratosis
- Acrochordon
- Acrodermatitis enteropathica
- Acromegaly
- Acrospiroma
- Acrosyringeal adenomatosis
- Acrosyringia
- Acrotrichium
- Actinic elastosis
- Actinic keratoses
- Actinic lentigo
- Actinic reticuloid
- Activated skin-homing T-cell
- Acute lymphoblastic leukaemia
- Acute lymphocytic leukaemia
- Acute monoblastic/monocytic leukaemia - AMOL
- Acute myeloid leukaemia - AML
- Acute myelomonocytic leukemia - AMML
- Adamantinoid trichoblastoma
- Adenoid basal cell carcinoma
- Adenoid cystic carcinoma
- Adenopathy
- Adenosquamous carcinoma
- Adnexal basaloid tumours
- Adnexal carcinoma
- Adult T cell leukaemia / lymphoma - ATLL
- AE
- AE1
- AE2
- AE
- AE
- Aggressive digital papillary adenoma
- Aggressive systemic mastocytosis
- Agminated blue naevus
- AIDS
- AJCC classification
- ALCL
- Alcoholic cirrhosis
- ALHE
- ALK
- Alkylating agent
- Allergic contact dermatitis
- ALM
- Alopecia
- Alpha SMA
- Alpha-1 antichymotrypsin
- Alpha-1-ACT
- Alpha-1-antitrypsin
- Alpha-smooth muscle actin
- Amelanotic melanoma
- Amelanotic nodular melanoma
- American Joint Commission on Cancer - AJCC
- American Joint Committee on Cancer
- AML see Acute myeloid leukaemia
- AMML see Acute myelomonocytic leukemia
- AMNGT see Atypical melanocytic naevus of the genital type
- AMOL see Acute monoblastic/monocytic leukaemia
- Amputation neuroma
- Anaphylaxis
- Anaplastic large cell lymphoma
- Anaplastic lymphoma
- Anaplastic lymphoma related tyrosine kinase - ALK
- Aneurysmal fibrous histiocytoma
- Angioblastoma of Nakagawa
- Angiocentric cutaneous T-cell lymphoma of childhood
- Angiocentric immunoproliferative lesion
- Angiocentric lymphoma
- Angiocentric T-cell lymphoma
- Angioendotheliomatosis
- Angioendotheliomatosis proliferans systematisata
- Angiofibroma
- Angioimmunoblastic T-cell lymphoma - AITL
- Angiokeratoma
- Angiokeratoma circumscriptum naeviforme
- Angiokeratoma corporis diffusum
- Angiokeratoma corporis diffusum in
- Fabry disease
- Angiokeratoma corporis diffusum
- Mibelli and Fordyce
- Angiokeratoma of Fordyce
- Angiokeratoma
- Angiokeratoma of Fabry disease
- Angioleiomyoma
- Angiolymphoid hyperplasia with eosinophilia - ALHE
- Angiomatoid fibrous histiocytoma
- Angiosarcoma
- Angiotropic large cell lymphoma
- Anhidrosis
- Anhidrotic ectodermal dysplasia gene product
- Animal type melanoma - epithelial melanocytoma
- Anisodendrocytosis
- Anogenital verrucous carcinoma
- Antiphospholipid syndrome
- AP-1 transcription factor complex
- APC
- Apical snouts
- Apocrine adenocarcinoma
- Apocrine adenocarcinoma in situ
- Apocrine adenoma
- Apocrine carcinoma
- Apocrine cystadenoma
- Apocrine gland carcinoma
- Apocrine gland cyst
- Apocrine hidrocystoma
- Apocrine mammary carcinoma
- Apoptosis
- Apoptotic bodies
- Appendageal tumous
- Apudoma
- Array CGH
- Arrector pili hamartoma
- Arrector pili muscles
- Arsenic
- Arsenic exposure
- Arsenical keratosis - As-K
- Arteriovenous anastomoses
- Arteriovenous haemangioma
- Arteriovenous malformation
- Arthropod bite
- Asthma
- Astrocytoma of the spinal cord
- Ataxia telangiectasia
- ATLL see A dult T cell leukaemia / lymphoma
- Atrophic dermatofibroma
- Atypical fibrous histiocytoma
- Atypical lentiginous melanocytic proliferation - ALMP
- Atypical melanocytic naevus of the genital type - AMNGT
- Atypical mixed tumour of the skin
- Atypical naevus
- Atypical nodular melanocytic proliferation
- Atypical pigmented spindle cell naevus
- Atypical proliferative nodules in giant congenital naevi
- Bacillary angiomatosis
- Bacille Calmette-Guérin - BCG vaccine
- Back to back appearance
- Bannayan–Riley–Ruvalcaba syndrome - BRRS
- Bartonella bacteria
- Basal cell carcinoma
- Basal cell carcinoma with adnexal differentiation
- Basal cell epithelioma
- Basal cell epithelioma with sebaceous differentiation
- Basal cell naevus syndrome - BCNS
- Basaloid squamous cell carcinoma
- Basaloid follicular hamartoma
- Basaloid sebaceous carcinoma
- Basic fibroblast growth factor - bFGF
- Basosquamous carcinoma
- Basosquamous cell carcinoma
- BCC see Basal cell carcinoma
- B-cell lymphoblastic leukaemia/ lymphoma
- B-cell lymphoma
- BCL
- Bcl
- Bcl
- BCNS see Basal cell naevus syndrome
- Becker naevus
- Bednar tumour
- Benign calcifying epithelioma
- Benign juvenile melanoma
- Benign lichenoid keratosis
- Benign lymphangioendothelioma
- Benign lymphangiomatous papules
- Ber-EP
- Beta 2 microglobulin
- BF
- BFGF
- BHD gene
- Birbeck granules
- Birds-eye cells
- Birt-Hogg-Dubé syndrome - BHD
- B-K mole syndrome
- Blastic NK-cell lymphoma
- Blastoid NK-cell lymphoma
- Bloom syndrome
- Blue naevi
- Blue naevus-like melanoma
- Blueberry muffin syndrome
- BMPR1A
- Bombesin
- Bone morphogenic protein receptor type 1A gene - BMPR1A
- Borrelia
- Borrelia burgdorferi
- Borrelia infection
- Borrelia-induced pseudolymphoma
- Bourneville disease see Tuberous sclerosis
- Bowen disease
- Bowen or Paget disease
- Bowenoid actinic keratoses - BAK
- Bowenoid dysplasia
- Bowenoid papulosis
- Bowenoid solar keratosis
- Bowenoid squamous carcinoma in situ - BSCIS
- BRAF
- BRAF mutations
- Breast cancer
- Breast carcinoma
- Breast fibroadenoma
- Breslow thickness
- Brocq disease
- Bromide compounds
- Brooke-Fordyce disease
- Brooke-Spiegler disease
- Brooke-Spiegler syndrome
- Brook-Fordyce disease
- Bullous pemphigoid
- Bunn-Lamberg staging system
- Burkitt lymphoma
- Burn scar
- Buschke-Löwenstein tumour
- -Butoxyehtanol solvent
- C to T mutation
- CA15.
- Café-au-lait spots
- Calcification
- Calcifying epithelioma of Malherbe
- Calcitonin
- C-ALCL
- Callus
- Calretinin
- CAM 5.
- Campbell de Morgan spots
- Candidiasis
- Caput Medusae pattern
- Carbonic anhydrase
- Carcinoembryonic antigen
- Carcinoma in-situ - CIS
- Carcinoma of the Bartholins glands
- Cardiac arrhythmia
- Cardiac insufficiency
- Cardiac myxoma
- Cardiac myxoma emboli
- Cardiopulmonary
- Carney complex
- Cathepisin B
- Cavernous haemangioma
- CC to TT mutation
- CCND1/cyclin D
- CD1a
- CD2
- CD3
- CD3e
- CD4
- CD4+, CD56+ - agranular haematodermic neoplasm
- CD5
- CD6
- CD7
- CD8+ - cytotoxic T cell lymphoma]]
- CD10
- CD11c
- CD14
- CD15
- CD19
- CD20
- CD21
- CD22
- CD23
- CD24
- CD25 - interleukin 2-receptor
- CD26
- CD30
- CD30+ - T-cell lymphoproliferative disorders
- CD30L
- CD30-positive - T-cell lymphoproliferative disorders - LPD of the skin - CD30+LPD)
- CD31
- CD34
- CD34+ - haematopoetic precursor cells
- CD35
- CD38
- CD43
- CD44
- CD45
- CD45RO
- CD56
- CD57 - Leu-7
- CD68
- CD71
- CD74
- CD79a
- CD95 - Fas
- CD99
- CD117
- CD123
- CD138
- CD207 - langerin
- CDK
- CDKN2A - p16
- CDKN2A germline mutation
- CEA
- Cell adhesion molecule
- Cell division kinase
- Cellular blue naevus
- Cellular fibrous histiocytoma
- Cellular neurothekeoma
- C-erbB-2/HER-2/neu
- Cerebriform nuclei
- Ceruminous gland carcinoma
- CGD-TCL
- CGH see Comparative genomic hybridization
- Chemotherapy
- Cherry haemangioma
- Cherry-type haemangioma
- Childhood melanoma
- Chimeric COL1A1-PDGFB gene
- CHL see Classical Hodgkin lymphoma
- Chloroma
- Chondroid syringoma
- Chromogranin
- Chromosomal translocation
- Chromosome 1 - 1p36
- Chromosome 11q
- Chromosome 13q
- Chromosome 16q12-q
- Chromosome 17p11.
- Chromosome 6q deletion
- Chromosome 9p
- Chromosome 9q22-q
- Chronic actinic reticuloid
- Chronic arsenism
- Chronic lymphatic leukaemia
- Chronic lymphocytic leukaemia
- Chronic lymphocytic leukaemia/small lymphocytic lymphoma
- Chronic myelogenous leukaemia - CML
- Chronic myelomonocytic leukaemia - CMML
- Chronic superficial dermatitis
- Chylothorax
- Chylous ascites
- Cirsoid aneurysm
- CK5
- CK14
- CK15
- CK7
- CK20
- C-KIT
- C-KIT mutations
- CLA
- Clark model
- Clark naevus
- Clark’s levels of invasion
- Classical Hodgkin lymphoma - CHL
- Clear basal cell carcinoma
- Clear cell acanthoma
- Clear cell hidradenoma
- Clear cell papulosis
- Clear cell sarcoma
- Clear cells of Toker
- Clear-cell eccrine carcinoma
- Clear-cell hidradenocarcinoma
- Clear-cell papillary carcinoma
- Clear-cell squamous cell carcinoma
- Clear-cell syringoma
- Cleft lip
- Clonal dermatitis
- Clonal rearrangement of T cell receptor genes
- Clonal seborrhoeic keratosis
- Clonally rearranged IgH genes
- Clonally rearranged immunoglobulin genes
- Clonally rearranged T-cell receptor gene
- CML see Chronic myelogenous leukaemia
- CMM1
- CMML see Chronic myelomonocytic leukaemia
- C-MYC
- C-MYC mutations
- C-MYC translocation
- CNC1 gene
- CNC2 gene
- Coagulative defects
- Cobb syndrome
- Cocco-bacillary organisms
- Cockayne syndrome
- Collagen ball formation
- Collagen type IV
- Colloid, gelatinous and adenocystic carcinoma
- Coloboma
- Colonic polyps
- Columnar trichoblastoma
- Combined dermatofibroma
- Combined naevus
- Comedonal Darier disease
- Common acquired melanocytic naevi
- Common basal cell carcinoma
- Common blue naevus - BN
- Common wart
- Comparative genomic hybridization - CGH
- Condylomata acuminata - genital warts
- Condylomata plana - flat cervical condylomas - plane condylomas
- Congenital fibrosarcoma
- Congenital generalized fibromatosis
- Congenital ichthyosiform erythroderma
- Congenital leukaemic infiltrates
- Congenital lymphoedema
- Congenital melanocytic naevi - CMN
- Congenital melanoma
- Congenital mesenchymal hamartoma
- Congenital midline hamartoma
- Congenital naevi of the meninges
- Congenital naevus
- Congenital naevus-like naevus
- Congenital non-progressive haemangioma
- Congenital pattern-like naevus
- Congenital pilar and smooth muscle naevus
- Congenital reticulohistiocytosis
- Congenital self-healing Langerhans cell histiocytosis
- Congenital self-healing reticulohistiocytosis - CSHRH
- Congenital smooth muscle naevus
- Consumption of the epidermis
- Contraceptive pills
- Cornea verticillata
- Corneocytes
- Cowden disease
- Cowden syndrome - CS
- Craniofacial clefts
- Cribriform trichoblastoma
- Crusts
- Cryoglobulinaemia
- CSHRH
- CT
- CTNNB
- CU18
- Cushing syndrome
- Cutaneous (dermal) leiomyosarcoma
- Cutaneous adnexal carcinoma
- Cutaneous adult T-cell leukaemia / lymphoma
- Cutaneous angiosarcoma
- Cutaneous B-cell lymphoma - CBCL
- Cutaneous B-cell pseudolymphoma - B-PSL
- Cutaneous diffuse large B-cell lymphoma
- Cutaneous follicle centre lymphoma - FCL
- Cutaneous follicular lymphoid hyperplasia with monotypic plasma cells
- Cutaneous follicular lymphoid hyperplasia - monotypic plasma cells
- Cutaneous gd T-cell lymphoma - CGD-TCL
- Cutaneous histiocytoid angioma
- Cutaneous involvement by myeloid leukaemia
- Cutaneous involvement in primary extracutaneous B-cell lymphoma
- Cutaneous involvement in primary extracutaneous T-cell lymphoma
- Primary extracutaneous B-cell lymphoma
- Primary extracutaneous T-cell lymphoma
- Cutaneous leiomyosarcoma
- Cutaneous lichen amyloidosis
- Cutaneous lobular neuromyxoma
- Cutaneous lymphocyte antigen - CLA
- Cutaneous lymphoid hyperplasia
- Cutaneous lymphoproliferative disorders - CLD
- Cutaneous malignant melanoma
- Cutaneous marginal zone B-cell lymphoma
- Cutaneous mastocytosis - CM
- Cutaneous melanoma
- Cutaneous pseudolymphoma
- Cutaneous reticulohistiocytoma
- Cutaneous sebaceous neoplasms
- Cutaneous T-cell lymphoma - CTCL
- Cutaneous T-cell pseudolymphoma - T-PSL
- Cyclin D1
- Cyclin-dependent kinase inhibitor
- Cyclin-dependent kinase inhibitor 2A
- Cyclin-dependent kinase
- Cyclindroma
- CYLD1
- Cylindroma
- Cylindrospiradenoma
- Cystic BCC
- Cystic sebaceous tumour
- Cytophagic panniculitis
- Cytoplasmic CD
- Cytoplasmic intermediate filaments
- Cytotoxic gd T-cells
- Cytotoxic T-cell lymphoma
- Cytotoxic T-cells
- Darier sign
- D2-40
- DDB2
- DDBI
- De Morgan spots
- Deep foot warts
- Deep penetrating naevi
- Deeply pigmented seborrhoeic keratosis
- Definite malignant lymphoma of high-grade malignancy - LHM
- Definite malignant lymphoma of low-grade malignancy (LLM
- Degos acanthoma
- Delleman syndrome
- Dendritic cells
- Dermal duct tumour
- Dermal leiomyosarcoma
- Dermal melanocytic tumour of uncertain potential in a giant congenital naevus
- Dermal variant of minimal deviation melanoma in a giant congenital naevus
- Dermatofibroma
- Dermatofibroma - fibrous histiocytoma
- Dermatofibroma with monster cells
- Dermatofibrosarcoma protuberans
- Dermatomyofibroma
- Dermatomyositis
- Dermatoscopy
- Dermatosis
- Dermatosis papulosa nigra
- Dermographism
- Dermoscopy
- De-Sanctis Cacchione syndrome
- Desmin
- Desmoplasia
- Desmoplastic melanoma
- Desmoplastic naevus
- Desmoplastic neurotropic melanoma - DNM
- Desmoplastic squamous cell carcinoma
- Desmoplastic Spitz naevus
- Desmoplastic trichoepithelioma
- Desmoplastic/neurotropic melanoma
- Diabetes insipidus
- Diabetes mellitus
- Diffuse cutaneous mastocytosis
- Diffuse dermal angiomatosis
- Diffuse large B-cell lymphoma - DLBCL
- Diffuse neonatal haemangiomatosis
- Digital fibrokeratoma
- Digital focal mucinosis
- Digital mucous cyst
- Digital papillary adenocarcinoma
- Digital papillary carcinoma
- Digitate dermatosis
- Dilated pore - Winer
- Dioxin
- Diphenylhydantoin
- Diplopia
- Disseminated pyogenic granuloma
- DLBCL
- DNA mismatch repair
- DNA repair
- DNA repair genes
- Dowling Degos disease
- Down syndrome
- Ductal adenocarcinoma of the breast
- Ductal carcinoma in situ - DCIS
- Dutcher bodies
- Dyskeratosis
- Dyskeratosis with acantholysis - warty dyskeratoma
- Dysplastic (Clark) naevus
- Dysplastic combined blue naevus
- Dysplastic halo naevus
- Dysplastic naevus - DN
- Dysplastic naevus syndrome
- Dysplastic naevus with a congenital pattern
- Dysplastic neuronaevus
- Dysplastic Spitz naevus
- E4 proteins
- Early nodular melanoma
- EBER
- EBV
- E-cadherin
- Eccrine epithelioma
- Eccrine hidrocystoma
- Eccrine porocarcinoma
- Eccrine poroma
- Eccrine syringofibroadenoma
- Eccrine syringofibroadenomatous hyperplasia
- Eccrine syringoma
- Ectropion
- Eczema
- Eczematous halo
- Elevatum diutinum
- EMA
- Endocrine tumour
- Endoneurial fibroblast
- Endophytic common wart
- Enteropathy-type T-cell lymphoma
- Entropion
- EORTC
- Eosinophilia
- Eosinophilic bodies
- Eosinophilic granuloma
- Epidermal cyst
- Epidermal dysplasia
- Epidermodysplasia verruciformis - EV
- Epidermodysplasia-verruciformis - HPV types
- Epidermoid carcinoma in sebaceous cyst
- Epidermoid cysts
- Epidermolytic acanthoma
- Epidermolytic hyperkeratosis
- Epidermotropic eccrine carcinoma
- Epidermotropic metastasis
- Epidermotropism
- Epiluminescence microscopy
- Epiluminescence microscopy
- Epithelial melanocytoma
- Epithelioid angiomatosis
- Epithelioid angiosarcoma
- Epithelioid cell histiocytoma
- Epithelioid haemangioma
- Epithelioid sarcoma
- Epithelioma cuniculatum
- Epstein Barr
- Epstein Barr virus - EBV
- ERCC1
- ERCC2
- ERCC4
- ERCC5
- Eruptive syringoma
- Erythema
- Erythematous nodule
- Erythematous scaly patches
- Erythroderma
- Erythrodermic CTCL
- Erythroplasia of Queyrat - EPQ
- Ewing sarcoma
- EWS gene
- Exophthalmos
- Expansile pattern of growth
- Extramammary Paget disease
- Extramammary Paget’s cells
- Extramedullary myeloid sarcoma
- Extranodal marginal zone B-cell lymphoma
- Extranodal NK/T-cell lymphoma
- Extranodal NK/T-cell lymphoma, nasal-type
- Extraskeletal Ewing sarcoma
- Eyelid hidrocystoma
- Fabry disease
- Factor VIII
- Factor VIII-related antigen
- Factor XIII
- Factor XIIIa
- Familial atypical mole-malignant melanoma syndrome, FAMMM
- Familial atypical mole-melanoma syndrome
- Familial atypical multiple mole melanoma pancreatic carcinoma syndrome - FAMMMPC
- Familial cancer syndromes
- Familial cutaneous melanoma
- Familial dyskeratotic comedones
- Familial melanoma
- Familial multiple trichoblastoma and cylindroma - Brooke-Spiegler disease
- Fanconi anaemia
- Faulty hair matrix
- FCC
- FcgRII
- FCL
- Ferguson Smith type keratoacanthoma
- Ferguson Smith type of “multiple self-healing epitheliomas”
- Fetal rhabdomyoma
- Fibrocytokines
- Fibroepithelial polyp
- Fibroepithelioma of Pinkus
- Fibroepithelioma
- Fibroepithelial basal celll carcinoma
- Fibroepithelial polyp
- Fibrofolliculoma
- Fibroma durum
- Fibroma
- Fibromatous Tumours of the Skin
- Fibromin
- Fibroplasia
- Fibrosarcoma
- Fibrosclerosis
- Fibrous hamartoma of infancy
- Fibrous histiocytoma
- Fibrous papule of the face
- FIGO - Fédération Internationale de
- Gynécologie et d’Obstétrique
- Fine-needle aspiration cytology
- FISH
- Fitzpatrick skin types
- Flat macule
- Flat seborrhoeic keratosis
- Flat wart
- FLI-1
- Fluorouracil
- Focal epithelial hyperplasia - Heck’s disease
- Follicular adenocarcinoma
- Follicular centre cell lymphoma
- Follicular dyskeratoma
- Follicular hyperkeratosis
- Follicular infundibulum
- Follicular MF
- Follicular stroma
- Folliculo-sebaceous cystic hamartoma
- Folliculotropic MF
- Fordyce angiokeratoma
- Foreign body
- Fungal disorder
- Ganglion of the distal interphalangeal joint
- Gardner syndrome
- Gasoline
- Gastrin
- Gastrointestinal stromal tumours - GISTs
- Gata
- GCDFP-15
- Gene rearrangement of immunoglobulin heavy chain genes, and T-cell receptor genes
- Generalized cutaneous histiocytosis - GCR
- Generalized lymphangioma
- Genital melanosis/lentiginosis
- Genital naevus
- Genital naevus with unusual histologic features
- Genodermatosis
- Germinative cells
- Germline
- Germline mutations
- GFAP
- Ghost vessels
- Giant cell fibroblastoma
- Giant cell histiocytosis
- Giant cell reticulohistiocytosis
- Giant condyloma acuminata - Buschke-Lowenstein tumour
- Giant condyloma acuminatum
- Giant congenital naevus - GCN
- Giant hair matrix tumour
- Giant keratoacanthoma
- Glabrous skin
- Glans penis
- GLI
- Glomeruloid haemangioma
- Glomus tumour
- Glucose-6-phosphate dehydrogenase
- GLUT
- Glutathione-S-transferase null genotype
- Goldenhar syndrome
- Gorlin syndrome
- Gorlin-Goltz syndrome
- Gp
- Gp100 - recognized by HMB45
- Grain leather
- Granular cell dermatofibroma
- Granular cell epulis of infancy
- Granular cell myoblastoma
- Granular cell nerve sheath tumour
- Granular cell Schwannoma
- Granular cell tumours - GCT
- Granular-cell
- Granulocytic sarcoma
- Granuloma faciale
- Granulomatous inflammation
- Granulomatous MF
- Granulomatous slack skin
- Granzyme B
- Granzyme M - metase
- Grenz zone
- Gross cystic disease fluid protein - GCDFP
- Grover disease
- Grzybowski type keratoacanthoma
- GTPase-activating protein
- Haemangioma
- Haemangioma of infancy
- Haemangioma unilateralis naeviforme
- Haemangiopericytoma-like fibrous histiocytoma
- Haemangiosarcoma
- Haematopoietic stem cells
- Haemophagocytic syndrome
- Hailey-Hailey disease
- Hair disk - Haarscheibe
- Hair follicle hamartoma
- Hair follicle naevus
- Halo dermatitis
- Halo eczema
- Halo naevus
- HAM56
- Hamartin
- Hamartoma
- Hand-Schüller-Christian-disease
- Hashimoto thyroiditis
- Hashimoto-Pritzker disease
- Hashimoto-Pritzker type
- H-caldesmon
- Heck’s disease
- Hedgehog signaling pathway
- Hepatosplenomegaly
- Hereditary non polyposis colon cancer syndrome - HNPCC
- Herpes simplex
- Heterochromasia
- HHV-8
- Hidradenocarcinoma
- Hidradenoma
- Hidradenoma papilliferum
- Hidroacanthoma simplex
- Hidrocystoma
- High-frequency hearing loss
- Hirudo medicinalis
- Histiocytoma - cutis
- Histiocytosis-X
- HIV
- HIV infection
- HIV/AIDS
- HLA haplotype
- HLA-DQB1*03
- HLA-DR
- HLA-DR5
- HLA-DRB1*11
- HLA-DRB1*1104
- HMB-45
- HMSH2
- Hobnail haemangioma
- Hodgkin disease
- Hodgkin lymphoma - HL
- HOGG1
- HOI
- Homer Wright rosettes
- Hormonal contraceptives
- Horn cysts
- HOXC5
- HPV
- HPV-1
- HPV-2
- HPV-4
- HPV-6
- HPV-7
- HPV-11
- HPV-13
- HPV-16
- HPV-18
- HPV-31
- HPV-32
- HPV-54
- HPV-58
- HPV-61
- HPV-62
- HPV-63
- HPV-66
- HPV-73
- HRAS
- HRAS mutations
- HTLV-1
- Human herpes virus type 8 - HHV8
- Human immunodeficiency virus
- Human milk fat globule protein
- Human milk fat globulin 1 - HMFG
- Human papilloma virus - HPV
- Human T-cell leukaemia virus type I - HTLV-1
- Hutchinson melanotic freckle
- Hutchinson sign
- Hutchinson’s melanotic freckle
- Hyaline collagen bundles
- Hyaline-cell rich chondroid syringoma
- Hyalinization
- Hyalinizing Spitz naevus
- Hyaluronidase resistance
- Hydroa vacciniforme-like cutaneous T-cell lymphoma
- Hydrolase alpha-galactosidase A
- Hyperchromasia
- Hypergammaglobulinemia
- Hyperkeratotic seborrhoeic keratosis
- Hypermelanotic naevi
- Hypersensitivity to insect bites
- Hypertension
- Hypertrophic scar
- Hypodontia
- Hypogonatrophic hypogonadism
- Hypopigmentation
- Hypopituitarism
- Hyporeflexia
- Hypotension
- Iatrogenic arteriovenous fistulas
- ICAM
- IgA
- IgE
- IGF-II
- IgG
- IKH-4
- IL-4
- IL-5
- IL-10
- Immature trichoepithelioma
- Immunoglobulin
- Immunosuppression
- In situ hybridization
- Indeterminate cell histiocytosis - ICH
- Indolent systemic mastocytosis
- Industrial carcinogens
- Infantile haemangioma
- Infantile melanoma
- Infantile myofibromatosis
- Infiltrating basal cell carcinoma
- Inflammatory angiomatous nodule
- Inflammatory molluscum contagiosum
- Inflammatory myofibroblastic pseudotumour
- Inflammatory pseudotumour - IPT
- Infundibular tumour
- Infundibulocystic basal cell carcinoma
- Infundibuloisthmicoma
- Ingrown toenail
- Inguinal hernia
- Inherited tumour syndromes
- Ink spot
- Ink spot lentigo
- INK4a
- Interferon
- Interleukin-3 receptor alpha chain (IL-3R-alpha).
- International Society for Cutaneous
- Lymphoma ISCL
- Intestinal ganglioneuromatosis
- Intradermal Spitz naevi
- Intraepidermal carcinoma
- Intraepidermal Merkel cell carcinoma
- Intra-epidermal proliferative disorders - dysplasias
- Intramuscular haemangioma
- Intravascular large B-cell lymphoma - IL
- Intravascular lymphoma
- Intravascular lymphomatosis
- Intravenous atypical vascular proliferation
- Invasive hair matrix tumour of the scalp
- Invasive pilomatrixoma
- Inverted type A naevus
- Involucrin
- Ionizing radiation
- Irregular acanthosis
- Irritated seborrhoeic keratosis
- Isochromosome 11p
- Isolated dyskeratosis follicularis
- Ixodes ricinus
- JH translocation
- Jun D
- Juvenile chronic myeloid leukaemia
- Juvenile haemangioma
- Juvenile polyposis syndrome
- Juvenile xanthogranuloma - JXG
- JXG see Juvenile xanthogranuloma
- K1 and K10 genes
- Kamino bodies
- Kaposi sarcoma
- Kaposiform haemangioendothelioma
- Kasabach-Merritt syndrome
- Keloid scar
- Keratin cysts
- Keratinocyte intraepidermal neoplasia - KIN I, II and III
- Keratinocytic tumours
- Keratinous microcysts
- Keratoacanthoma
- Keratoacanthoma centrifugum marginatum
- Keratocystic odontogenic tumours
- Keratoses
- Keratosis follicularis inversa
- Keratotic basal cell carcinoma
- Keratotic haemangioma
- Ketron-Goodman type
- Ki-67
- Kimura disease
- KIN see Keratinocyte intraepidermal neoplasia
- KIR receptors
- KIT
- Klippel-Trenaunay syndrome
- Klippel-Trenaunay-Weber syndrome
- Koebner phenomenon
- Koilocytes
- Koilocytosis
- Kostmann syndrome
- KP1
- K-ras
- Kyphoscoliosis
- Labial lentigo
- Labial melanotic macule
- Labial/oral melanosis
- Lactate dehydrogenase - LDH
- LAMB syndrome
- Laminin
- Langerhans cell disease
- Langerhans cell granules
- Langerhans cell granulomatosis
- Langerhans cell histiocytosis - LCH
- Langerhans cells
- Large cell acanthoma
- Large cell lymphoma - Richter syndrome
- Large plantar wart
- Latitudes
- Laugier-Hunziker syndrome
- LDH
- LEF-1
- Leiomyosarcoma
- Lentigines
- Lentiginosis-multiple endocrine neoplasia syndrome
- Lentiginous melanocytic naevus
- Lentiginous melanocytic proliferation
- Lentigo maligna melanoma - LMM
- Lentigo simplex
- Lentigo-melanosis
- Leonine facies
- LEOPARD syndrome
- Leser-Trélat syndrome
- Letterer-Siwe disease
- Leu M5
- Leu-7
- Leukaemia
- Leukocyte common antigen - LCA
- Leukocytosis
- Leukoderma
- Leukoderma acquisitum centrifugum
- Leukoplakia
- Leu-M1 - CD15
- Lewis Y antigen
- Lichen planus
- Lichen planus-like keratosis - LPLK
- Lichen sclerosus of the vulva
- Lichenoid solar keratosis
- Limbal dermoid
- Linear skin defects
- Lipoid dermatoarthritis
- Lipoid rheumatism
- Lipoma of the brain
- Lipoma
- Liver transplant
- LMP-1
- L-myc
- Lobular capillary haemangioma
- Lobular panniculitis
- Local recurrence of melanoma
- LOH at 9q22
- Longitudinal melanonychia
- Long-wave ultraviolet radiation - UVA
- Loss of chromosome
- Loss of heterozygosity - LOH
- Loss of heterozygosity at 9p21 (p16)
- Loss of heterozygosity at 9q22
- Low-grade squamous cell carcinoma in situ
- Low-molecular-weight keratins
- Low-set ears
- LPLK
- Lumbosacral haemangioma
- Lupus erythematosus
- Lupus profundus pannicultis
- Lymphadenoma - adamantanoid trichoblastoma
- Lymphadenopathy
- Lymphadenosis benigna cutis - LABC
- Lymphangiectasias
- Lymphangiography
- Lymphangioma
- Lymphangioma circumscriptum
- Lymphangioma tuberosum multiplex
- Lymphangioma-like Kaposi sarcoma
- Lymphangiomatosis
- Lymphangiosarcoma
- Lymphatic tumours
- Lymphoadenopathy
- Lymphoblastic leukaemia/lymphoma
- Lymphoblastic lymphoma
- Lymphocytic infiltration
- Lymphocytoma cutis
- Lymphoedema
- Lymphoid infiltrates of the skin mimicking lymphoma - cutaneous pseudolymphoma
- Lymphomatoid contact dermatitis
- Lymphomatoid granulomatosis - LYG
- Lymphomatoid papulosis - LyP
- Lymphomesenteric cysts
- Lymphoplasmacytoid cells
- Lymphoscintigraphy
- LyP see lymphomatoid papulosis
- Lysozyme
- MAC387
- Macrocephaly
- Maculopapular or plaque type mastocytosis
- Maffucci syndrome
- MAGE3
- Malignant acrospiroma
- Malignant angioendotheliomatosis
- Malignant apocrine mixed tumour
- Malignant blue naevus
- Malignant chondroid syringoma
- Malignant clear-cell acrospiroma
- Malignant clear-cell hidradenoma
- Malignant cutaneous melanoma
- Malignant cylindroma
- Malignant eccrine acrospiroma
- Malignant eccrine poroma
- Malignant fibrous histiocytoma - MFH
- Malignant hidroacanthoma simplex
- Malignant intraepidermal eccrine poroma
- Malignant lymphoma
- Malignant melanoma
- Malignant melanoma arising in a garment naevus
- Malignant melanoma arising in a giant hairy naevus
- Malignant mixed tumour
- Malignant nodular clear-cell hidradenoma
- Malignant peripheral nerve sheath tumour
- Malignant pilomatrixoma
- Malignant spiradenoma
- Mantle cell lymphoma
- Mantleoma
- Marginal zone B cell lymphoma
- MART-1
- Mast cell disease
- Mast cell leukaemia
- Mast cell proliferative disease
- Mastocytoma
- Mastocytosis
- Mastocytosis with associated haematopoietic disorder
- Matrical carcinoma
- Matricoma
- Matrix carcinoma
- Matrix interacting protein 1 - MXI1
- Mature B lymphocyte
- Mature skin homing T cells
- MC1R - Melanocortin 1 Receptor
- MCC
- MDM2
- Medicinal leeches
- Medullary carcinoma of the thyroid
- Medulloblastoma
- Melan-A
- Melanoacanthoma
- Melanoacanthosis
- Melanocortin-1 receptor gene - MC1R
- Melanocytic acral naevus with intraepidermal ascent of cells - MANIAC
- Melanocytic macules of the lip
- Melanocytic naevi
- Melanocytic naevus with architectural disorder and cytologic atypia
- Melanocytic naevus with phenotypic heterogeneity
- Melanocytosis
- Melanoma
- Melanoma and neural system tumour syndrome
- Melanoma arising in a bathing trunk naevus
- Melanoma arising in giant congenital naevi
- Melanoma arising in the dermal component of a large or “giant” congenital naevus
- Melanoma arising from blue naevus
- Melanoma familial, MLM
- Melanoma in situ
- Melanoma prevention
- Melanoma-astrocytoma syndrome
- Melanoma-inhibiting activity - MIA
- Melanoma-pancreatic cancer syndrome
- Melanoma simulating Spitz naevus
- Mélanose circonscrite précancereuse
- Melanosis
- Melanosis circumscripta precancerosa
- Melanosis of the nail bed and matrix
- Melanotic macules
- MEN2b
- Meningeal melanocytoma (blue naevus) of the brain
- Meningioma
- Menzies method
- Merkel cell carcinoma
- Merkel cells
- Merosin
- Metastasizing Spitz naevus
- Metastasizing squamous cell carcinoma
- Metastatic adenosquamous carcinoma
- Metastatic melanoma
- Metastatic melanoma mimicking blue naevus
- Metastatic neuroblastoma
- Metastatic small cell neuroendocrine carcinoma
- Metatypical carcinoma
- Meyerson naevus
- MIB-1 labeling index
- Mibelli angiokeratoma
- MIC2 gene product
- Michelin tyre baby
- Michelin tyre syndrome
- Microcystic adnexal carcinoma
- Micronodular basal cell carcinoma
- Microphthalmia
- Microphthalmia transcription factor - MITF
- Microphthalmia transcription factor - MITF-1
- Microsatellite instability
- Microvenular haemangioma
- Microvesiculation
- Milia
- Minimal deviation melanoma
- Mismatch repair genes
- Mitogenicity
- Mixed tumour of skin
- MLH1
- MMAC1
- MNF116
- N-methyl-N’-nitro-N-nitrosoguanidine - MNNG
- Moll gland carcinoma
- Mongolian spot
- Monomorphic NK-cell lymphoma
- Morpheiform basal cell carcinoma
- MSH-2
- MTS
- MTS1
- Mucicarmine
- Mucinous carcinoma
- Mucoepidermoid carcinoma
- Mucoepidermoid hidradenocarcinoma
- Mucopolysaccharide
- Mucopolysaccharidoses - including
- Hurler and Hunter syndromes
- Mucosa associated lymphoid tissue
- MALT
- Mucosal melanoma
- Muir-Torre syndrome - MTS
- Multicentric Castleman disease
- Multicentric pigmented Bowen disease
- Multicentric reticulohistiocytosis
- Multifocal indolent pigmented penile papules
- Multinodular goiter
- Multiple cutaneous and uterine leiomyoma syndrome
- Multiple enchondroma - Maffucci syndrome
- Multiple endocrine neoplasia
- Multiple endocrine neoplasia syndrome - MEN2b
- Multiple facial angiofibroma
- Multiple gastrointestinal polyps
- Multiple Hama small blue round cell tumours
- Multiple hamartoma and neoplasia syndrome
- Multiple hamartoma syndrome
- Multiple hamartomatous gastrointestinal polyps
- Multiple lymphangiectasias
- Multiple mucosal neuroma - MMN syndrome
- Multiple pilomatricoma
- Multiple tricholemmomas
- MUM-1/IRF-4
- Musculoskeletal abnormalities
- Mustard gas
- MXI1
- Mycosis fungoides
- Myelin basic protein
- Myeloid leukaemia
- Myoatrophy
- MYO-D1
- Myoepithelial carcinoma
- Myofibroblastic dermatofibroma
- Myofibromatosis
- Myogenin
- Myoglobin
- Myositis
- Myotonia
- Myotonic dystrophy
- Myrmecia
- Myxoid dermatofibroma
- Myxoid liposarcoma
- Myxoid mammary fibroadenoma
- Myxoid pseudocysts of the digits
- Myxoma
- Myxomatous perineuroma
- Myxopapillary ependymoma
- Naevi on volar skin
- Naevi with dermal epithelioid cell components
- Naevi with dermal nodules.
- Naevoid basal cell carcinoma (Gorlin) syndrome see next line.
- Naevoid basal cell carcinoma syndrome - NBCCS
- Naevoid melanoma
- Naevi
- Naevus angiokeratoticus
- Naevus flammeus
- Naevus fuscoceruleus ophthalmomaxillaris
- Naevus incipiens
- Naevus keratoangiomatosus
- Naevus lipomatosus
- Naevus of Ito
- Naevus of Ota
- Naevus of spindled and/or epithelioid cells
- Naevus of Sun
- Naevus sebaceous
- Naevus sebaceous of Jadassohn
- Naevus spilus - congenital speckled lentiginous naevus
- Naevus vascularis unius lateralis
- Naevus with architectural disorder
- Naevus with focal dermal epithelioid component
- Nail dystrophy
- NAME syndrome
- Naturopathic medicines
- Necrosis en masse
- NER see Nucleotide excision repair
- Nerve sheath myxoma/neurothekeoma
- Nerve sheath tumours
- Neurilemmomatosis
- Neurocutaneous melanocytosis
- Neuroendocrine carcinoma of the skin
- Neurofibroma
- Neurofibromatosis
- Neurofibromatosis type 1 - NF1
- Neurofibromatosis type 1 b - NF1b
- Neurofibromatosis type 2 - NF2
- Neurofibromatosis type 2 b - NF2b
- Neurofilament
- Neurofollicular hamartoma
- Neuroma
- Neuromuscular hamartoma
- Neurotization
- Neurotropism
- Neutropaenia
- Nevoxanthoendothelioma
- NF1 see neurofibromatosis type - NF1
- NF2 see Neurofibromatosis type - NF2
- NGFR
- Nickel
- NK/T-cell lymphoma
- NKI/C
- Nodular amelanotic melanoma
- Nodular angioblastic hyperplasia with eosinophilia and lymphofolliculosis
- Nodular basal cell carcinoma
- Nodular hidradenocarcinoma
- Nodular hidradenoma
- Nodular lymphocyte predominant
- Hodgkin lymphoma - NLPHL
- Nodular melanoma
- Non-cutaneous melanoma
- Non-diabetic cutaneous xanthomatosis
- Non-encapsulated neuroma
- Non-Hodgkin lymphoma
- Non-inflammatory halo naevi
- Non-Langerhans-cell - LC histiocytosis
- Non-melanoma skin cancer - NMSC
- Non-neuroendocrine small cell carcinoma
- Non-regressing lipodystrophy centrifugalis abdominalis
- Normocholesterolemic xanthomatosis
- Npm-alk protein - p80
- Nuclear pseudoinclusions
- Nucleolar organizing regions - AgNORs
- Nucleotide excision repair - NER
- Ocular melanocytosis
- Oculodermal melanocytosis
- Odontogenic keratocysts
- OKM1
- OKT6
- Oral contraceptives
- Oral florid papillomatosis
- Orange skin
- Orbital melanoma
- Organ transplantation
- Ossification
- Ossifying dermatofibroma with osteoclast-like giant cells
- Osteoarthrosis
- Osteolytic skull lesions
- Osteoporosis
- Otitis media
- Ovarian fibroma
- Ozone layer
- p14ARF
- p15
- P16/INK4
- p16INK4A
- p19(ARF)
- p21
- p21 WAF1
- p62
- p75
- P75 - low-affinity nerve growth factor receptor
- Paget disease
- Paget disease of breast
- Paget disease - extramammary EPD
- Pagetoid dyskeratosis
- Pagetoid melanocytosis
- Pagetoid melanoma
- Pagetoid reticulosis
- Pagetoid reticulosis of the Ketron Goodman type
- Pagetoid Spitz naevus
- Pagetoid upward migration
- Pagetoid variant of Bowen disease
- Pale cell acanthoma
- Pale scar-like lesions
- Palisaded, encapsulated neuroma - PEN
- Palisading pattern
- Palmar pits
- Palmar-plantar-subungal-mucosal melanoma - P-S-M melanoma
- Palmo-plantar keratoderma
- Palpable migratory arciform erythema
- Pan T-cell markers
- Pancreatic cancer
- Pan-cytokeratin
- Pancytopenias
- Pan-muscle actin - HHF-35
- Panniculitis
- Papillary apocrine gland cyst
- Papillary thyroid carcinoma
- Papillary tubular adenoma
- Papillomatosis
- Papillomatosis cutis carcinoides
- Parakeratosis
- Parakeratosis variegata
- Parapsoriasis
- Parapsoriasis - Large patch type, with or without poikiloderma
- Parapsoriasis en grandes plaques poikilodermiques
- Parapsoriasis en plaques - Brocq disease
- Parapsoriasis lichenoides
- Parasitosis
- PATCHED1
- Pautrier microabscesses
- PCFCL
- PCNA
- Peanut agglutinin - PNA
- Peliosis hepatis
- Pemphigus
- PEN
- Penile intraepithelial neoplasia
- Penile lentigo
- Penile melanotic macule
- Peptic ulcer disease
- Perforin
- Pericarditis
- Perifollicular fibroma
- Perifollicular fibrous papule
- Perinaevic eczema
- Perineural invasion
- Perineural lymphocytes
- Perineurial cells
- Période érythémateuse
- Période fongoïdique
- Période lichénoïde
- Peripheral myelin proteins
- Peripheral neuroblastoma
- Peripheral neuroepithelioma
- Peripheral T-cell lymphoma
- Peripheral vascular atherosclerosis
- Periungual fibroma of tuberous sclerosis - Koenen tumours
- Perls stain
- Persistent (recurrent) melanocytic naevus
- Persistent and metastatic melanoma
- Persistent melanocytic naevi
- Persistent melanoma
- Persistent nodular arthropod-bite reactions
- Peutz-Jeghers syndrome
- PGM1
- PGP 9.5
- PHACES syndrome
- Pheochromocytoma
- Phlebitis
- Phosphatidylinositol-3-kinase (PI3K)/Akt pathway
- Phosphorylated mitogen-activated protein kinase
- Photochemotherapy
- PI3K/Akt pathway see phosphatidylinositol-kinase (PI3K)/Akt pathway
- Pian fungoides
- Pigment incontinence
- Pigmented basal cell carcinoma
- Pigmented seborrhoeic keratosis
- Pigmented spindle cell naevus
- Pigmented spindle cell naevus (Reed)
- Pigmented spindle cell naevus with architectural and/or cytologic atypia
- Pigmented xerodermoid
- Pilar leiomyoma
- Pilar sheath acanthoma
- Piloleiomyoma
- Pilomatrical carcinoma
- Pilomatricoma
- Pilomatrix carcinoma
- Pilomatrixoma
- Pilosebaceous pathway of differentiation
- Pilotropic mycosis fungoides - MF
- Pinkus tumour
- Pits
- Pityriasis rosea
- Plantar wart
- Plaque-like dermal fibromatosis
- Plasma cell granuloma
- Plasmablastic lymphoma
- Pleomorphic fibroma
- Pleuritis
- Plexiform pigmented spindle cell naevus
- Plexiform spindle cell naevus
- PNET/ES
- POEMS syndrome
- Poikiloderma
- Poikiloderma vasculare atrophicans
- POLh
- Poliosis - white hair
- Polycyclic aromatic hydrocarbons
- Polymyalgia rheumatica
- Porocarcinoma
- Poroepithelioma
- Poroid hidradenoma
- Poroma
- pRb
- Precursor B-lymphoblastic leukaemia
- Precursor B-lymphoblastic lymphoma
- Precursor lymphoblastic lymphoma
- Precursor lymphoblastic leukaemia
- Precursor T-lymphoblastic leukaemia
- Precursor T-lymphoblastic lymphoma
- Pregnancy
- Prelymphomatous disorders - PLD
- Abortive disorders
- Prereticulotic poikiloderma
- Primary cutaneous adenoid cystic carcinoma
- Primary cutaneous aggressive epidermotropic CD8+ cytotoxic Tcell lymphoma
- Primary cutaneous anaplastic large-cell lymphoma
- Primary cutaneous anaplastic lymphoma - C-ALCL
- Primary cutaneous B cell lymphoma - CBCL
- Primary cutaneous diffuse large Bcell lymphoma - DLBCLs
- Primary cutaneous follicle centre lymphoma - PCFCL
- Primary cutaneous immunocytoma/ marginal zone B-cell lymphoma
- Primary cutaneous large B-cell lymphoma
- Primary cutaneous large cell T cell lymphoma CD30+
- Primary cutaneous marginal zone B-cell lymphoma - MZL
- Primary cutaneous mucinous carcinoma
- Primary cutaneous T-cell lymphoma
- Primary cutaneous peripheral Tcell lymphoma
- Primary cutaneous plasmacytoma
- Primary cutaneous small-medium CD4+ T-cell lymphoma
- Primary malignant peripheral primitive neuroectodermal tumour (PNET)
- Extraskeletal Ewing sarcoma - ES
- Primary mucoepidermoid carcinoma of the skin
- Primary small-cell carcinoma of the skin
- Primary systemic anaplastic large cell lymphoma
- PRKAR1A
- Progesterone receptor
- Progressive and recurring dermatofibroma
- Progressive atrophying chronic granulomatous dermohypodermitis
- Progressive capillary haemangioma
- Progressive lymphangioma
- Proliferating epidermoid cyst
- Proliferating follicular cystic neoplasm
- Proliferating isthmic cystic carcinoma
- Proliferating pilar cyst
- Proliferating tricholemmal cyst
- Proliferating tricholemmal cystic squamous cell carcinoma
- Proliferating tricholemmal tumour
- Proliferative nodules in a congenital naevus
- Proliferative nodules in congenital melanocytic naevi
- Prolymphocytic leukaemia
- Prostate carcinoma
- Proteinuria
- Proteoglycans
- Proteus syndrome
- Proteus-like (non-CS, non-BRR) syndromes
- Pruritus
- Psammoma bodies
- Psammomatous melanotic schwannoma
- Pseudoangiomatous squamous cell carcinoma - SCC
- Pseudoangiosarcomatous squamous cell carcinoma - SCC
- Pseudo-Darier sign
- Pseudoglandular squamous cell carcinoma
- Pseudoinclusions
- Pseudolymphoma - PSL
- Pseudolymphoma - PSL with predominant T-cell infiltrates - TPSL
- Pseudolymphoma of Spiegler and Fendt
- Pseudomelanoma
- Pseudo-T-cell lymphoma
- Pseudovascular squamous cell carcinoma - SCC
- P-S-M melanoma
- Psoralen
- Psoriasis
- PTCH gene 9q22
- PTEN hamartoma tumour syndrome - PHTS
- PTEN gene
- Purpura
- Pushing pattern of growth
- PUVA - psoralens + UVA
- PUVA keratosis
- PUVA-lentigines
- Pyogenic granuloma
- Pyrimidine dimers
- RAB5
- Racemiform trichoblastoma
- Radiation therapy
- Radical mastectomy - Stewart
- Treves
- RAP1
- RAS
- RasGTPase activating protein
- Rb
- Reactive angioendotheliomatosis
- Reactive lymphoid hyperplasias - RLH
- Reactive oxygen species - ROS
- REAL classification
- Receptor tyrosine kinase
- RECQL
- RECQL
- Recurrent naevus
- Reed naevus
- Reed tumour
- Reed-Sternberg cells - RS cells
- Regressing atypical histiocytosis
- Regression
- Renal carcinoma
- RET proto-oncogene
- Reticulated black solar lentigo
- Reticulated melanotic macule
- Reticulated seborrhoeic keratosis
- Reticulohistiocytic granuloma
- Reticulohistiocytoma cutis
- Reticulohistiocytoma of the dorsum - Crosti disease
- Reticulohistiocytosis
- Reticulohistiocytosis of the skin and synovia
- Reticulomatosis with giant cell histiocytes
- Rhabdoid squamous cell carcinoma - SCC
- Rhabdomyomatous mesenchymal hamartoma - RMH
- Rhabdomyomatous mesenchymal hamartoma - striated muscle hamartoma
- Rhabdomyosarcoma
- Rheumatoid arthritis
- Rhinophyma
- RhoB
- Richter syndrome
- Rosai-Dorfman disease
- Rothmund-Thomson syndrome
- Rubinstein-Taybi syndrome
- Rudimentary Verocay bodies
- S-100-beta
- Sarcoidosis
- Sarcoma
- Scattered Factor XIIIa
- SCC see Squamous cell carcinoma
- Schöpf-Schultz-Passarge syndrome
- Schwann cells
- Schwannoid basal cell carcinoma - BCC
- Schwannoma
- Sclerocornea
- Scleroderma-like Skin Changes
- Sclerosing basal cell carcinoma - BCC
- Sclerosing cellular blue naevi
- Sclerosing epithelial hamartoma
- Sclerosing haemangioma
- Sclerosing sweat duct carcinoma
- Sclerotic fibroma
- Sclerotic or sclerosing fibroma
- Scrotal condylomata
- Sebaceoma
- Sebaceous adenoma
- Sebaceous carcinoma
- Sebaceous epithelioma
- Sebaceous trichofolliculoma
- Sebocytes
- Sebomatricoma
- Seborrhoeic keratosis
- Seborrhoeic wart
- Secondary cutaneous follicular lymphoma - FL
- Secundary skin involvement by diffuse large B-cell lymphoma
- Segmental regression
- Seizures
- Senile haemangioma
- Senile wart
- Sentinel node - SN biopsy
- Sertoli cell tumours of the testes
- Sessile masses
- Sézary cells
- Sézary syndrome
- Shadow cells
- SHH signalling pathway see Sonic
- Hedgehog
- Shortened telomere length
- Shoulder phenomenon
- Signet ring cell apocrine carcinoma - AC
- Signet-ring squamous ceel carcinoma - SCC
- Simple lentigo
- Simple lentigo and lentiginous melanocytic naevus
- Sinus histiocytosis with massive lymphadenopathy - Rosai Dorfman disease
- Sinusoidal haemangioma
- Sinusoidal pattern
- Site specific and Meyerson naevi
- Sjögren syndrome
- Skin homing T-cells
- Skin homing T-helper cells
- Skin surface microscopy
- Skin type I
- Skin type II
- Skin types I and II
- Small cell melanoma
- Small cell naevoid melanoma
- Small keratin-filled cysts - milia
- Small lymphocytic lymphoma
- Small plaque parapsoriasis
- Smallpox
- Smooth and skeletal muscle tumours
- Smooth muscle hamartoma
- SMOOTHENED
- Socio-economic status
- Solar keratoses
- Solar lentigo
- Solar lentigo - lentigo senilis
- Solid-cystic hidradenoma
- Solitary angiokeratoma
- Solitary circumscribed neuroma
- Solitary cutaneous myofibroma.
- Solitary cutaneous reticulohistiocytosis - SCR
- Solitary mastocytoma
- Solitary sclerotic fibroma
- Somatostatin
- Sonic Hedgehog - SHH
- Spinal dysraphism
- Spinal malformation
- Spindle and epithelioid cell naevus
- Spindle cell haemangioendothelioma
- Spindle cell haemangioma
- Spindle cell melanoma
- Spindle-cell squamous cell carcinoma
- Spiradenocarcinoma
- Spiradenocylindroma
- Spiradenoma
- Spitz naevi
- Spitzoid melanoma
- Spitzoid variant of naevoid melanoma
- Splaying of melanocytes
- Splenomegaly
- Spongiotic change in melanocytic naevi
- Spongiotic dermatitis involving melanocytic naevi
- Spontaneous neuroma
- Sprengel anomaly
- Sprengel deformity
- Squamoid sebaceous carcinoma
- Squamous cell carcinoma
- Squamous cell carcinoma de novo
- Squamous cell carcinoma in situ - SCCIS
- Squamous eddies
- Sternal cleft defects
- Stewart-Treves syndrome
- Storiform collagenoma
- Striated muscle hamartoma
- Stromelysin
- Stucco keratosis
- Subcutaneous panniculitis-like Tcell lymphoma - SPTCL
- Subcutaneous T-cell lymphoma
- Subepidermal acanthoma
- Subepidermal fibrin deposits
- Subepidermal nodular fibrosis
- Sub-papillary vascular plexus
- Subungal and periungual fibroma
- Subungual haematoma
- Subungual keratoacanthoma
- Subungual melanoma
- Sulphur
- Sun exposure
- Sunburns
- Sunscreens
- Superficial basal cell carcinoma
- Superficial plantar warts - mosaic warts
- Superficial spreading malignant melanoma - SSMM
- Superficial warts - mosaic
- Supernumerary digit
- Surface immunoglobulins - sIg
- Sutton naevus
- Sweat gland carcinoma
- Sweat gland tumour
- Synaptophysin
- Syringoacanthoma
- Syringoadenoma
- Syringocystadenoma papilliferum
- Syringocystadenoma
- Syringofibroadenoma
- Syringofibroadenomatosis
- Syringoma
- Syringomatous carcinoma
- Syringotropic mucosis fungoides - MF
- Systemic anaplastic large cell lymphoma - ALCL
- Systemic cystic angiomatosis
- T(11;14)(q13;q32) translocation
- T(11;18) involving the API2/MLT genes
- Tachycardia
- Tardive congenital naevus
- Targetoid haemosiderotic haemangioma
- Tax
- T-cell / histiocyte-rich large Bcell lymphoma
- T-cell associated antigens
- T-cell clonality in angiolymphoid hyperplasia with eosinophilia - ALHE
- T-cell intracellular antigen - TIA-1
- T-cell lymphoblastic leukaemia
- T-cell lymphoblastic lymphoma
- T-cell lymphoma
- T-cell receptor
- T-cell receptor gamma gene rearrangement
- T-cell/histiocyte-rich large B-cell lymphoma
- TCL1
- TCR gene
- TCR-beta
- TCR-d
- TCRd1
- TdT
- Telangiectasia
- Telangiectasia macularis eruptiva perstans
- Telangiectatic mastocytosis
- Telomeric exhaustion
- Tenascin
- Tethered cord syndrome
- TGF-beta
- TGF-beta receptor I and II
- TH2
- The cutaneous lymphocyte antigen - CLA, HECA-452
- Thomsen-Friedenreich antigen
- Thrombocytopaenia
- Thrombophlebitis
- Thrombosis
- Thymidine dimer formation
- Thyroglossal duct sinus
- Thyroid adenoma
- Thyroid tumours
- Thyroid-transcription factor
- TIA-1
- TIG-3
- Tingible body macrophages
- TMEP see Telangiectasia macularis eruptiva perstans
- Tobacco use
- Touton giant cells
- Trabecular carcinoma
- Transforming growth factor-b
- Translocation
- Translocation between the X and Y chromosomes
- Translocation t(2;5) - p23;q35
- Translocation t(11;22)(q24;q12)
- Transplant patient
- Traumatic neuroma
- Trichilemmoma
- Trichoblastic (basal cell) carcinoma
- Trichoblastic carcinoma
- Trichoblastic fibroma
- Trichoblastoma
- Trichochlamydocarcinoma
- Trichodiscoma
- Trichoepithelioma
- Trichofolliculoma
- Trichogerminoma
- Trichohyaline granules
- Tricholemmoma
- Trichothiodystrophy (TTD
- Trisomy 8
- Trisomy 21
- Triton tumour
- TSC1 - tuberous scleosis gene 1
- TSC2 - tuberous scleosis gene 2
- TTF-1 - thyroid-transcription factor
- Tuberin
- Tuberous sclerosis
- Tubular adenoma
- Tubular apocrine adenoma
- Tubular carcinoma
- Tubular papillary adenoma
- Tubulopapillary hidradenoma
- Tufted angioma
- Tufted haemangioma
- Tumour of the follicular infundibulum
- Tumoural melanosis
- Turban tumour
- Turner syndrome
- Tyndall effect
- Type IV collagen
- Types II and IV collagen
- Tyrosinase activity
- Tyrosine kinase
- Ulex europaeus I lectin
- Ultraviolet A - UVA
- Ultraviolet B radiation
- Ultraviolet radiation
- Unclassified plantar melanoma
- Ungual melanosis
- Ungual melanotic macule
- Unilateral verrucous haemangioma
- Unscheduled DNA synthesis
- Upper extremity and syndactyly
- Urticaria pigmentosa
- UV radiation - UVR
- Uveal melanoma - UM
- UVR see Ultraviolet radiation
- Vaccination
- Vaccination scars
- Vaccinia vaccine
- Valvular cardiac disease
- Varicelliform scars
- Varicocoele
- Vascular endothelial growth factor receptor-3 - VEGFR-3
- Vascular malformations
- Vascular tumours
- Vasculitis
- Vd2
- VEGFR-3 see Vascular endothelial growth factor receptor
- Venous malformation
- Venous ulcer
- Verruca peruana
- Verruca plana
- Verruca plana juvenilis
- Verruca plantaris
- Verruca vulgaris
- Verrucae palmares - deep palmar or hand warts
- Verrucae planae - plane warts, flat warts
- Verrucae plantares - deep foot warts, myrmecia
- Verrucae vulgares - common warts
- Verrucas
- Verrucous carcinoma
- Verrucous haemangioma
- Verrucous melanoma
- Verrucous phenotype
- Verrucous squamous cell carcinoma
- Verruga peruana
- Vinyl chloride
- Vitiligo
- Volar melanosis
- Volar melanotic macule
- Von Recklinghausen disease
- Vulvar intraepithelial neoplasia - VIN III
- Vulvar melanoma
- Vulvar melanotic macule
- Vulvar naevi
- VWF - von Willebrand factor VIIIrAg
- Wart
- Warty dyskeratoma
- Weibel-Palade bodies
- Werner syndrome b
- Wiskott-Aldrich syndrome
- Witten and Zak type
- Wolffian ducts
- Woringer-Kolopp disease - WKD
- Xanthoerythrodermia perstans
- Xanthogranuloma
- Xanthoma multiplex
- Xanthomatous
- Xeroderma pigmentosum - XP
- Xeroderma pigmentosum variant
- X-linked lymphoproliferative syndrome
- XP see Xeroderma pigmentosum
- XP Complementation groups
- XP Microdeletion syndrome
- XPA
- XPB
- XPC
- XPD
- XPE
- XPF
- XPG
- ZAP-70