现代人面临更大的工作与生活压力,每天的生活节奏较快,因此经常出现饮食不规律、饮食结构不合理等现象,这样就增加了肠胃疾病的发生率。胃肠道间质瘤（GIST）以人体胃肠道最为常见的肿瘤疾病,该病患者占全部胃肠道间叶性肿瘤患者人数的80%以上。GIST根据疾病进展、间质瘤体积等不同因素又能够分为不同的疾病类型,需采取对应的诊断措施与治疗措施。本文将针对胃小间质瘤的流行病学、临床症状、临床诊断以及治疗措施等进行研究与分析,以供参考。

Modern people are facing greater pressure in work and life,and the pace of daily life is fast．Therefore,irregular diet and unreasonable diet structure often occur,which increases the incidence of gastrointestinal diseases．Gastrointestinal stromal tumor（GIST）is the most common tumor disease in human gastrointestinal tract,accounting for over 80% of all patients with gastrointestinal mesenchymal tumors．GIST can be divided into different types according to different factors such as disease progression and stromal tumor volume,thus corresponding diagnostic and therapeutic measures should be taken．This paper studied and analyzed the epidemiology,clinical symptoms,clinical diagnosis and treatment of gastric small stromal tumors for reference．

       胰源性门静脉高压（PSPH）是由脾静脉（SV）流通受阻引起的一种临床综合征，在临床较为罕见且对患者造成生命威胁，但却为门静脉高压唯一可治愈的类型。其主要发病诱因是胰腺原发疾病，通常为胰腺急（慢）性炎症、胰腺占位性病变和胰腺手术操作导致。1型孤立性食管胃底静脉曲张、脾大、脾功能亢进是PSPH的主要临床表现特征，其中食管胃底曲张静脉破裂出血是PSPH最为严重的并发症；患者若表现为肝功能正常但出现原因不明脾肿大并伴有消化道出血症状，应考虑可能出现了PSPH。PSPH的治疗可分为胰腺原发病、门静脉高压及并发症的综合性诊治。本文旨在回顾PSPH的相关文献，对其有关临床诊断与治疗现状进行综述，以期指导医务工作者在临床中尽早发现PSPH并对患者及时有效治疗。

       Pancreatic segmental portal hypertension（PSPH）is a clinical syndrome caused by spleen vein（SV）occlusion or stenosis．It is a rare and life-threatening hemorrhagic disease of the upper digestive tract，but it is the only curable type of portal hypertension．The main cause is primary pancreatic disease，which is usually due to acute or chronic pancreatic inflammation，pancreatic space-occupying lesions and pancreatic surgery．Type 1 isolated esophagogastric varices，splenomegaly and hypersplenism are the main clinical features of PSPH，and esophagogastric variceal bleeding is the most serious complication of PSPH．PSPH  should  be  considered in  patients with  normal liver function  but  unexplained  splenomegaly  accompanied  by gastrointestinal bleeding．The treatment of PSPH can be divided into a comprehensive diagnosis and treatment of primary pancreatic disease，portal hypertension and complications．Therefore，the purpose of this paper is to review relevant literature of PSPH，the relevant clinical diagnosis and treatment status quo were summerized，in order to guide the medical workers in clinical PSPH，early detection and timely and effective treatment for patients．