CT and MRI manifestations of gastritis cystica profunda
10.13929/j.issn.1003-3289.2025.02.020
- VernacularTitle:深在性囊性胃炎CT及MRI表现
- Author:
Qian YANG
1
;
Jing YUAN
;
Ruili MAO
;
Zhiying XUE
;
Peng ZHONG
;
Weiguo ZHANG
;
Chunhua LIU
Author Information
1. 陆军军医大学大坪医院放射科,重庆 400042
- Publication Type:Journal Article
- Keywords:
gastritis;
magnetic resonance imaging;
tomography,X-ray computed
- From:
Chinese Journal of Medical Imaging Technology
2025;41(2):277-280
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe CT and MRI manifestations of gastritis cystica profunda(GCP).Methods Seventeen patients with GCP confirmed by operation or biopsy pathology were enrolled,and lesions'CT and MRI manifestations were observed.Results Among 17 cases,16 cases(16/17,94.12％)were found with single lesion and 1(1/17,5.88％)with diffuse multiple lesions.The lesion located in the fundus of stomach in 5 cases(5/17,29.41％),in the body of stomach in 4 cases(4/17,23.53％),in the cardia and antrum of stomach each in 3 cases(3/17,17.65％)and in the pylorus in 1 case(1/17,5.88％),while 1 case(1/17,5.88％)was found with diffused multiple lesions within stomach.Non-enhance CT showed local thickening of gastric wall in 10 cases(10/17,58.82％),all were isodensities,and the mucosa uniformly enhanced in contrast enhance CT(CECT).Predominately cystic lesion in 5 cases(5/17,29.41％)presented as submucosal cystic protrusions,and grew into the stomach cavity with circular or oblong low density in non-enhanced CT,while sandwich enhancement of mucosa was observed in CECT.Among these 5 cases(5/17,29.41％),MRI showed lesion confined to the submucosa with low signal on T1WI and high signal on T2WI,while diffusion weighted imaging showed unrestricted diffusion,and the enhancement pattern was consistent with that of CT in 2 cases.In other 2 cases(2/17,11.77％)with cystic-solid lesion,non-enhanced CT showed soft tissue density,while CECT showed lump-like stratified enhancement.Conclusion CT and MRI manifestations of GCP had certain characteristics.
