TY - GEN AU - FELDMAN,M AU - GANN,M E AU - WEINBERG,T TI - Ulcerating carcinoma of the sigmoid; report of a case with an unusual roentgen picture SN - 0016-5085 PY - 2008///1016 KW - Carcinoma KW - Colon, Sigmoid KW - Humans KW - Sigmoid Neoplasms N1 - Publication Type: Journal Article ER -