A 70-year-old farmer with a skin lesion.
Callahan
E F
EF
Department of Dermatology, Cleveland Clinic Foundation, OH 44195, USA.
Tomecki
K J
KJ
D000368:Aged; D002280:Basal Cell Carcinoma / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012878:Skin Neoplasms / Q000175:diagnosis*