【摘要】 目的 为鉴别脾门假性囊肿与脾内假性囊肿、脾周局灶性积液，运用影像学和2号中国可视人（second Chinese Visible Human,CVH2）数据库归纳脾门假性囊肿分类，探究脾门假性囊肿和左侧区域性门静脉高压（sinistral portal hypertation,SPH）的潜在关系。方法 采集2019年291例慢性胰腺炎患者CT或MRI图像，归纳脾门假性囊肿分类，在CVH2图像上模拟本影像学脾门假性囊肿分类法，分析脾门假性囊肿与SPH之间的潜在关系。结果 脾门假性囊肿可分为3类：胰尾假性囊肿扩张至脾门，并进一步伸入脾实质形成脾门假性囊肿；主胰管瘘发展成脾门假性囊肿；胰尾假性囊肿和胰瘘共同形成脾门假性囊肿。脾门假性囊肿是SPH的重要风险预测指标（OR=7.88,P<0.001）。结论 运用可视化技术归纳并虚拟展示脾门假性囊肿分类法，对后续治疗方案的选择起指导作用。更多还原

【Abstract】 Objective To avoid to mix pseudocysts of splenic hilum(POSH) with introsplenic pseudocysts or peripancreatic fluid collections, radiological images and the second Chinese Visible Human(CVH2) datasets were used to summarize the classification of the POSH, and to explore potential correlation between the POSH and the sinistral portal hypertation(SPH). Methods The classification of POSH was summarized on CT or MRI from 291 patients with chronic pancreatitis in 2019. The classification of the POSH discovered on radiological images was mimicked on CVH2 images. The potential correlation between the POSH and the SPH was explored by statistical analyses. Results The POSH might be classified into three categories: one was that pseudocysts of pancreatic tail(POPT) developed to the splenic hilum area and extended into the splenic parenchyma to form the POSH, another one was that the POSH developed from the fistula of the pancreatic duct, and the third one was that both the POPT and the pancreatic fistula formed the POSH. The presence of a POSH was a risk factor for the SPH(OR=7.88; P<0.001). Conclusions The classification of the POSH has been summarized and displayed virtually by visualization technology.Mastering the detailed types of the POSH will decide on the choosing of the therapeutic strategy.更多还原