Nonhealing perianal ulcers.
Tzung
Tien-Yi
TY
Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
Wu
Jen-Chin
JC
D000368:Aged; D001004:Anus Diseases / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D003937:Diagnosis, Differential; D004803:Eosinophilic Granuloma / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D005401:Fissure in Ano / Q000473:pathology; D006801:Humans; D008297:Male