Sarcoma and melanoma of the rectum.
DUKES
C E
CE
BUSSEY
H J R
HJ
D006801:Humans; D008545:Melanoma; D009369:Neoplasms; D012004:Rectal Neoplasms; D012007:Rectum; D012509:Sarcoma
RECTUM/tumors; SARCOMA; TUMORS/melanoma