Squamous epithelioma possibly induced by the therapeutic application of tar.
D002277:Carcinoma; D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D003033:Coal Tar / Q000009:adverse effects*; D006801:Humans; D012871:Skin Diseases
D003033:Coal Tar
CARCINOMA, EPIDERMOID/etiology and pathogenesis; COAL TAR/injurious effects; SKIN/diseases