Imaging Diagnosis of Malignant Intestinal Lymphoma
- VernacularTitle:肠道恶性淋巴瘤的影像诊断
- Author:
Zuoxian LIU
;
Yangyu OU
;
Fajin LV
;
Xiaoming ZHONG
- Publication Type:Journal Article
- Keywords:
lymphoma;
small intestine;
large intestine;
imaging diagnosis
- From:
Journal of Practical Radiology
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the imaging characteristics of malignant lymphoma of intestinal tract.Methods Thirty-two cases of malignant intestinal lymphoma proved operatively and pathologically were studied .All cases were subjected to Ba-meal or double contrast Ba-enema examinations. There were 10 cases studied by CT scan and 19 cases by B-ultrasonography.Results By Barium studies we found 20 cases of lesions involving the small intestine or ileocecal junction and 12 involving the large intestine. In the former subgroup , we found regional dilatation of small intestine in 6, multiple intraluminal polypoid filling defects in 7, intestinal wall infiltration in 4, intraluminal nodular proliferation with ulcer formation in 3; while in the latter subgroup ,there were polypoid masses seen in 6, narrowing of intestinal lumen in 5 and coarse intestinal mucosa in 1.On CT scan , we found irregular thickening of intestinal wall in 5 cases , eccentric intraluminal mass in 2 and intestinal dilatation associated with thickening of intestinal wall in 3. B-ultrasonography showed beltoid low echo thickened intestinal wall in 5 cases ,pseudo kidney sign in 6 and lumpy low echoes in 2. Conclusion Barium study , CT scan and B-ultrasonography have different specific diagnostic characteristics for malignant intestinal lymphoma.In combination with these examinations are mutually beneficial in the diagnostic process.