7例胰腺寡囊性浆液性囊腺瘤MSCT分析  

MSCT Analysis of Macrocystic Serous Cystadenoma of the Pancreas: A Report of 7 Cases

作　　者：王宗勇[1] 熊燕[1] 陈志凡[1] 

机构地区：[1]成都大学附属医院放射科,成都610081

出　　处：《肿瘤预防与治疗》2015年第1期33-36,共4页Journal of Cancer Control And Treatment

摘　　要：目的：探讨胰腺寡囊性浆液性囊腺瘤的MSCT表现。方法：回顾分析7例经病理证实的胰腺寡囊性浆液性囊腺瘤的MSCT表现。结果：2例位于胰头、3例位于胰体、2例位于胰尾。4例为分叶状,2例为类圆形,1例形态不规则。4例为多囊,3例为单囊。囊腔大小17~61mm,平均34mm。4例可见较薄（厚度〈2mm）分隔。所有病例均未见钙化及纤维瘢痕。囊壁均为均匀菲薄（厚度〈2mm）。2例可见主胰管扩张。结论：胰腺寡囊性浆液性囊腺瘤的特征性表现包括：病灶多位于胰头部、分叶状轮廓、薄而均匀的分隔、缺乏中心瘢痕及钙化、囊壁菲薄、与胰管不相通。Objective： To investigate the multislice CT（ MSCT） manifestations of Macrocystic Serous Cystadenoma of the Pancreas（ MSAP） . Methods：The MSCT manifestations of 7 cases of MSAP were analyzed retrospectively. All the 7 cases were pathologically proved. Results：Two cases were located in the pancreatic head, 3 cases in the pancreatic body and 2 cases in pancreatic tail. Lobulated contour were found in 4 cases, ovoid contour in 2 cases, irregular contour in 1 case. Multicystic were found in 4 cases, single cystic in 3 cases. Cystic size ranged from 17 mm to 61 mm with an average of 34 mm. The thickness of septa in 4 cases were less than 2mm. Calcification and fiber scar were not found in all cases. Cystic wall were uniformly thin （ thickness less than 2 mm） at all cases. Main pancreatic duct expansions were found in 2 cases. Conclusion： Characteristics manifestations of MSAP include： mainly locating in the head of pancreas 、lobulated shape、thin and homogenous septa、absence of center scar and calcification、thin capsule wall、disconnecting with the main pancreatic duct.

关 键 词：胰腺肿瘤 囊腺瘤 浆液 体层摄影术 X线计算机 

分 类 号：R735.9[医药卫生—肿瘤] R730.44[医药卫生—临床医学]