手术证实肠旋转不良46例；先天性十二指肠狭窄或闭锁(包括膜式闭锁)24例，环状胰腺15例。
Surgical operation confirmed that 46 cases with malrotation of intestines, 24 with congenital duodenal atresia or stenosis (including membranous stenosis) and 15 with annular pancreas.
结果先天性巨结肠狭窄部肠壁肌间神经无神经细胞，可见增多的直径增粗无髓鞘纤维，呈波浪状弯曲。
Results The ganglion cell wasn't found in myenteric nerve plexus of the constriction section. The diameter and the number of the nerve fibers were increased; Schwann's cells were increased.
目的探讨在胆道镜协助下通过扩张、置管支撑、引流治疗高位胆肠吻合术后良性吻合口狭窄的效果。
Objective To observe the effect we can obtain through the behavior of dilation drainage and uphold by cholescope, when treating the benign stenosis of the junction after superior cholangiojejumostomy.
目的观察胆肠吻合愈合过程的超微结构变化，阐明良性胆管狭窄形成机制。
Objective To observe ultrastructure changes of healing process after bilioenteric anastomosis and clarify the mechanism of benign biliary stricture formation.
通常，肠很难由于动脉粥样硬化血管狭窄或血栓栓塞而发生梗死，因为有广泛吻合支存在。
In general, bowel is hard to infarct from atherosclerotic vascular narrowing or thromboembolization because of the widely anastomosing blood supply.
其中以瘘口周围炎、瘘口狭窄为最常见，瘘口出血及肠坏死后果最为严重。
Stoma stenosis and peristomatitis were frequent complications, and bleeding and necrosis in stoma were serious ones.
结论新生儿期非手术所致肠梗阻以十二指肠隔膜狭窄或闭锁、肠闭锁或狭窄、肠旋转不良多见。
Conclusions In neonatal period, the etiology of intestine obstruction non-operation reason mainly is small intestine atresia, malrotation of intestine, duodenal septum stenosis.
结肠淋巴瘤主要是沿黏膜下层向深层浸润，可引起显著的肠壁增厚，而肠腔狭窄常不明显。
The colon lymphoma mainly infiltrate the submucosa and deeper layers and may cause prominent colonic wall thickening, but lumen stenosis is not obvious.
分别计算和测量病变累及的肠段数、肠壁厚度、狭窄点。
We measure the number of the intestinal segment being involved, the thickness of intestinal wall and the intestinal stenosis.
分别计算和测量病变累及的肠段数、肠壁厚度、狭窄点。
We measure the number of the intestinal segment being involved, the thickness of intestinal wall and the intestinal stenosis.
应用推荐