RT Journal Article SR Electronic T1 Anorectal melanoma. JF Postgraduate Medical Journal JO Postgrad Med J FD The Fellowship of Postgraduate Medicine SP 669 OP 671 DO 10.1136/pgmj.64.755.669 VO 64 IS 755 A1 R. P. Jalleh A1 R. Pathmanathan A1 M. M. Krishnan A1 A. Mukherjee YR 1988 UL http://pmj.bmj.com/content/64/755/669.abstract AB Four cases of anorectal melanoma are presented. The authors believe that this is the first report of the occurrence of this tumour in Malays. Advanced disease at initial presentation accounts for the poor prognosis observed in this series. Surgery remains the principal treatment modality, although controversy exists regarding optimal extent of resection.