Marjolin ulcer of the knee following an old burn during childhood.
D002056:Burns / Q000150:complications*; D002294:Carcinoma, Squamous Cell; D006801:Humans; D007717:Knee; D007719:Knee Joint; D014456:Ulcer / Q000209:etiology*
BURNS/complications and sequelae; ULCERS/etiology and pathogenesis