TY - GEN AU - Ooi,B S AU - Eu,K W AU - Seow-Choen,F TI - Primary anorectal malignant melanoma: clinical features and results of surgical therapy in Singapore--a case series SN - 0304-4602 PY - 2001///1004 KW - Adult KW - Aged KW - Aged, 80 and over KW - Anus Neoplasms KW - mortality KW - Female KW - Humans KW - Male KW - Melanoma KW - Middle Aged KW - Singapore N1 - Publication Type: Journal Article; Review ER -