胰腺囊性病变的影像表现与临床特点(下)

Pancreatic cystic lesions:imaging findings and clinical features(Part 3)

胰腺囊性病变(PCL)是胰腺上皮和间质组织发生囊腔病变的一大类疾病,以胰腺内囊性包块为主要特征,具有不同的病因、临床和组织病理学特点。本文的前两部分介绍了胰腺炎症相关囊性病变(包括胰腺假性囊肿与胰腺包裹性坏死)与胰腺真性囊肿(包括孤立性胰腺上皮囊肿、von Hippel-Lindau病、多囊肾和囊性纤维化)以及常见的胰腺浆液性囊腺瘤、胰腺黏液性囊腺瘤和胰腺实性假乳头状瘤的影像表现与临床特点。本篇为最后一部分,就常见的胰腺导管内乳头状黏液瘤与胰腺少见囊性肿瘤予以介绍和分析,以期为临床诊断与治疗提供重要依据。

Pancreatic cystic lesions(PCLs)are a broad spectrum of diseases with cystic lesions in pancreatic epithelial and interstitial tissues,characterized by cystic mass,with various etiology,clinical and histopathological characteristics.The first two parts of the article introduces the imaging manifestations and clinical features of 1)pancreatitis related cystic lesionincluding pancreatic pseudocyst and pancreatic encapsulated necrosis,2)pancreatic true cysts including isolated pancreatic epithelial cyst,von Hippel Lindau disease,polycystic kidney and cystic fibrosis,and3)the common cystic tumors of the pancreas including serous cystadenoma,mucinous cystadenoma and solid pseudopapilloma of the pancreas.In the last part of this issue,we introduce another common cystic tumor of pancreas(intraductal papillary mucinous neoplasm of the pancreas)and rare cystic tumors of the pancreas,in order to provide an important basis for clinical diagnosis and treatment of pancreatic cystic lesions.