proctoptoma 英 [英] 美 [美] n. 直肠脱垂 医学英语词汇 双语例句 Among them, 4 cases had chronic constipation history, 1 case complicated with mild proctoptoma before operation and the other 6 cases had no special records.既往有慢性便秘史4例,合并轻度直肠脱垂1例,余6例无特殊记载。