胃窦异物肉芽肿性炎致幽门梗阻的影像学表现

胃窦异物肉芽肿性炎导致幽门梗阻临床罕见。其临床表现没有特异性，常需联合x线、CT、胃镜检查明确诊断；同时需与消化性溃疡、胃癌、十二指肠梗阻性病变相鉴别。2012年4月13Et浙江省嘉兴市第二医院收治了1例胃窦异物肉芽肿性炎致幽门梗阻患者，总结该病的影像学表现，以为其临床诊断与治疗提供参考和帮助。

Imaging presentation of pylorus obstruction caused by foreign bodies in the gastric anrum and granulomatous inflammation

Pylorus obstruction caused by foreign bodies in the gastric anrum and granulomatous inflammation is rarely seen. The clinical symptoms of this disease are unspecific. Combination of X-ray radiography, computed tomography and gastroseopy could make definite diagnosis. Differential diagnosis between pylorus obstruction and peptic ulcer, gastric cancer and duodenal obstruction should be done before operation. On April 13, 2012, a patient with pylorus obstruction caused by foreign bodies in the gastric anrum and granulomatous inflammation was treated at the Second Hospital of Jiaxing, the imaging character- istics of the disease were summarized to provide referrenee for the diagnosis and treatment of this disease.