AIM: To compare the clinicopathological features of @entity1 with @entity5 and @entity5 . METHODS: All the @entity1 with @entity189 who underwent laparoscopic radical surgical resection in the Shanghai Minimally Invasive Surgical Center at Ruijin Hospital affiliated to Shanghai Jiao-Tong University between October 2009 and October 2013 were included in this study. Twenty-six cases of @entity694 diagnosed through colonoscopy and pathological examinations were collected. Symptoms, endoscopic findings and clinicopathological characteristics were evaluated retrospectively. RESULTS: There were no significant differences between @entity1 with and without @entity2040 in gender, age, @entity787 , CA19-9, preoperative biopsy findings or postoperative pathology. @entity1 with @entity9916 had a significantly higher CA-125 level and a larger proportion of these @entity1 were at an early @entity5 stage (P = 0.003). Various morphological characteristics of @entity2040 combined with @entity5 could be found by colonoscopic examination: 46% were fungating mass @entity1127 , 23% were congestive and @entity1127 , 23% were cauliflower-like masses, 8% were annular masses. Only 27% of the @entity1 were diagnosed with @entity189 preoperatively after the biopsy. Computed tomography (CT) scans showed thickened intestinal walls combined with linear and tram-track calcifications in 26 @entity1 . CONCLUSION: @entity189 combined with @entity2040 is associated with higher CA-125 values and early @entity5 stages. CA-125 and CT scans have a reasonable sensitivity for the accurate diagnosis.

@entity5 and XXXX .

@entity1 :: ('9606', 'Species') :: ['Patients', 'patients'] @entity1127 :: ('MESH:D011127', 'Disease') :: ['ulcerative polyps', 'polyps'] @entity9916 :: ('MESH:D011350', 'Disease') :: ['rectosigmoid schistosomiasis'] @entity5 :: ('MESH:D009369', 'Disease') :: ['tumor', 'schistosomal rectosigmoid cancer', 'rectosigmoid cancer', 'non-schistosomal rectosigmoid cancer'] @entity189 :: ('MESH:D002277', 'Disease') :: ['rectal carcinoma', 'rectosigmoid carcinoma', 'Rectosigmoid carcinoma'] @entity787 :: ('1084', 'Gene') :: ['CEA'] @entity2040 :: ('MESH:D012552', 'Disease') :: ['schistosomiasis'] @entity694 :: ('MESH:D003110', 'Disease') :: ['colonic schistosomiasis']
@entity5 :: (MESH:D009369,Disease) :: ['schistosomal rectosigmoid cancer']
