Comparison of clinical manifestation and multi-slice computed tomography characteristics in pancreas solid pseudopapillary tumor between male and female patients
10.3760/cma.j.issn.0254-1432.2014.06.008
- VernacularTitle:男性与女性胰腺实性假乳头状瘤的临床表现和多层螺旋计算机断层扫描特征比较
- Author:
Shudong HU
;
Yerong CHEN
;
Yafei WANG
;
Qi SONG
;
Xiaozhu LIN
;
Zhongmin WANG
;
Kemin CHEN
- Publication Type:Journal Article
- Keywords:
Pancreatic neoplasms;
Tomography,X-ray computed;
Solid pseudopapillary tumor of the pancreas;
Male
- From:
Chinese Journal of Digestion
2014;34(6):396-399
- CountryChina
- Language:Chinese
-
Abstract:
Objective To retrospectively analyze imaging features of multi-slica computed tomography (MSCT) and clinical characteristics of male patients with pancreas solid pseudopapillary tumor (SPT) and compare with that of female patients.Methods From November 2000 to October 2012,clinical data of 18 male patients and 94 female patients underwent MSCT examination and pathological diagnosed as SPT were retrospectively analyzed.Clinical characteristics and imaging features of MSCT of male and female patients with SPT were analyzed,which included lesion location,size,shape,encapsulation,calcification,internal composition,density and enhancement pattern of tumors.Rank sum test or x2 test was performed for statistical analysis.Results The median age of male patients with SPT was significantly older than that of female patients (39.0 (15.0,67.0) years vs 27.5 (11.0,63.0) years; U=2.865,P =0.005).There were no significant differences in clinical manifestation,lesion location and composition ratio of benign and malignant tumors between male and female patients with SPT (all P＞0.05).Imaging of MSCT indicated that the median maximum tumor diameter of male patients with SPT was significantly shorter than that of female patients (5.1 (1.0,11.6) cm vs 7.9 (2.5,18.7) cm; U=3.161,P=0.002).Solid tumors were more common in male patients compared with female patients (9/18 vs 5.3％ (5/94) ; x2 =30.606,P＜0.01).Conclusions The imaging features of male patients with SPT are different with those of females.For pancreas lesion in males,if imaging of MSCT shows more solid composition,small lesion and with typical enhancement patterns of SPT,the possibility of SPT should be considered.
