[Early form of anal cancer in an 11-year-old boy].
D000230:Adenocarcinoma / Q000175:diagnosis* / Q000601:surgery; D001005:Anus Neoplasms / Q000175:diagnosis* / Q000601:surgery; D002648:Child; D006801:Humans; D008297:Male
Wczesna postać raka odbytu u 11-letniego chłopca.