Malignant melanoma of anorectum.
Dhaliwal
U S
US
Singh
R
R
Parmar
S S
SS
Tung
B S
BS
Nagpal
B L
BL
D000368:Aged; D001005:Anus Neoplasms; D005260:Female; D006801:Humans; D008297:Male; D008545:Melanoma; D008875:Middle Aged; D012004:Rectal Neoplasms