Keratoacanthoma vs. squamous-cell carcinoma. A critical differentiation.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007636:Keratoacanthoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008297:Male; D013933:Thumb / Q000601:surgery*