单词rectosigmoid
网络: 直肠乙狀结肠；直肠乙状部；乙状结肠
Eggs from S. haematobium are exceptionally found in stools and may be identified in rectosigmoid biopsy samples.
由血吸虫卵中发现有异常，可能是大便中确定直肠活检样品。
Systemic and Peritoneal Immune Response after Laparoscopic Anterior Resection for Rectosigmoid Carcinoma
腹腔镜直肠前切除术对机体和局部免疫应激反应的影响