Find a condition
Filter by morphology, mechanism, acuity, reaction pattern, and more. Tags are ancestor-aware — picking palm also surfaces hand and upper-extremity conditions.
Press Enter to search. 31 results with current filters.
Actinic keratosis
Angiokeratoma
Atopic dermatitis
Chronic, relapsing, pruritic inflammatory dermatosis with age-dependent morphology and prominent skin-of-color variants.
Basal cell carcinoma
Central centrifugal cicatricial alopecia (CCCA)
Primary scarring alopecia of the central scalp, disproportionately affecting Black women — early recognition is the only way to halt permanent hair loss.
Compound melanocytic nevus
Contact dermatitis (allergic and irritant)
Geometric, pattern-matched dermatitis driven by contact with an allergen (type IV hypersensitivity) or an irritant — history and distribution are diagnostic; patch testing confirms allergens.
Dermal melanocytic nevus
Dermatofibroma
Dermatofibrosarcoma protuberans
Dysplastic (Clark) nevus
Hemangioma
Ink-spot lentigo
Junctional melanocytic nevus
Kaposi sarcoma
Lentigo simplex
Lichen planus
T-cell-mediated inflammatory dermatosis classically defined by the 'four P's' (purple, pruritic, polygonal papules); lichen planus pigmentosus is a distinct skin-of-color variant.
Lichen planus like keratosis
Lymphangioma
Melanoma
Malignant tumor of melanocytes; acral lentiginous is the dominant subtype in Black, Asian, and Hispanic patients — often diagnosed late, with worse prognosis stage-for-stage.
Melanoma in situ
Melanoma, invasive
Paget disease
Psoriasis
Chronic immune-mediated inflammatory skin disease with distinct morphology in skin of color (violaceous rather than salmon-pink); treatable to clear with modern biologics.
Pyogenic granuloma
Seborrheic keratosis
Solar lentigo
Squamous cell carcinoma in situ
Squamous cell carcinoma, invasive
Stevens-Johnson syndrome / Toxic epidermal necrolysis
Life-threatening drug-induced mucocutaneous reaction with full-thickness epidermal necrosis; skin pain out of proportion and dusky macules are the earliest clues — minutes matter.