Gastroscopic Manifestations and Pathological Diagnosis of Large Gastric Folds
- VernacularTitle:胃黏膜皱襞粗大的胃镜表现特点及病理诊断分析
- Author:
Jing ZHANG
;
Shigang DING
;
Liya ZHOU
- Publication Type:Journal Article
- Keywords:
Large gastric folds;
Gastroscopy;
Pathological diagnosis
- From:
Chinese Journal of Minimally Invasive Surgery
2001;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the gastroscopic manifestations and pathological diagnosis of large gastric folds.MethodsClinical data of 161 cases with large gastric folds,who were diagnosed by gastroscopy from January 2002 to April 2008,were analyzed.Endoscopic mucosal resection or strip-off biopsy by ultrasonic endoscopy was performed if diagnosis could not be identified using routine biopsy by the gastroscopy.ResultsOf the 161 cases,79 patients had chronic inflammation(49.1%),67 had gastric cancer(41.6%),11 showed malignant lymphoma(6.8%),2 suffered from Menetrier's disease(1.2%),1 had acute inflammation(0.6%),and 1 showed no obvious lesion(0.6%);the rate of Helicobacter pylori infection was 42.2%(68/161),and the positive rate for Helicobacter pylori in patients with gastric cancer was 34.3%(23/67).Endoscopic mucosal resection biopsy was performed on 15(9.3%) of the cases,5 of them had chronic inflammation,5 showed gastric cancer,4 were confirmed with malignant lymphoma,and 1 was diagnosed as having Menetrier disease.The lesion of large gastric folds involved the whole stomach in 10 patients,the gastric fundus in 10,gastric corpus in 86,gastric antrum in 5,both the gastric fundus and corpus in 31,and both the gastric corpus and antrum in 19.All of the 10 cases,who had the whole stomach being invaded,were diagnosed as having gastric cancer.Though both gastric cancer and chronic inflammation showed similar manifestations under gastroscope,the levels of the characteristics were significantly different(Dilatancy poor: ?2=10.093,P=0.001;peristalsis poor: ?2=19.116,P=0.000;gastric cavity narrowing: ?2=18.159,P=0.000;texture stiffness: ?2=54.302,P=0.000;texture brittle: ?2=6.132,P=0.013;erosion: ?2=5.619,P=0.018;and ulcer: ?2=22.743,P=0.000).ConclusionsMost of the patients with large gastric folds are diagnosed as having chronic inflammation,gastric cancer,or malignant lymphoma,while Menetrier disease and acute inflammation seldom occur.The lesion usually involves the gastric corpus.For those who have the whole stomach being invaded,gastric cancer can be revealed.Most of the malignant cases show ulcers,dilatancy poor,and peristalsis poor under a gastroscope.Endoscopic mucosal resection biopsy is effective for identifying the diagnosis of malignant lesions.
