Ultrasonic diagnosis and pathological comparison of pancreatic serous and mucinous cystadenoma / 重庆医学

ABSTRACT

Objective To explore the value of ultrasound in diagnosis and differential diagnosis of pancreatic mucinous cystade‐noma and serous cystadenoma .Methods Data of tumor features of sixty seven cases of pancreatic cystadenoma ultrasonographic was retrospectively analyzed .The tumor location ,tumor size ,tumor boundary ,tumor shape ,cavity number and calcification were re‐corded .Then all the data was statistically analyzed .Results Pancreatic cystadenoma occured mostly in middle‐aged women ,there was no significant difference between pancreatic mucinous cystadenoma and serous cystadenoma of the pancreas in age ,gender ,le‐sion location ,lesion size ,shape ,boundary ,cystic wall ,cystic wall nodules(P>0 .05) ,while there were significant differences in with and without clinical symptoms ,cavity number ,diameter of the largest cyst and calcification(P<0 .05) .Conclusion Ultrasonic man‐ifestations of pancreatic cystadenoma has certain characteristics ,when there are clinical symptoms ,cavity number is less than 6 , maximum sac diameter is bigger than 2 cm and there is marginal calcification ,it tends to mucinous cystadenoma;when there is no clinical symptoms ,cavity number is equal to or more than 6 ,maximum sac diameter is equal to or smaller than 2 cm and there is cen‐tral calcification ,it tends to serous cystadenoma .