No abstract available
MeSH terms
-
Aged
-
Anal Canal
-
Biopsy
-
Carcinoma, Basal Cell / diagnosis*
-
Carcinoma, Basal Cell / surgery
-
Diagnosis, Differential
-
Follow-Up Studies
-
Humans
-
Male
-
Proctoscopy / methods*
-
Skin Neoplasms / diagnosis*
-
Skin Neoplasms / surgery