摘要
用改良的 Rutenberg 组织化学染色法检测107例胃粘膜标本的γ-谷氨酰转肽酶(γ-GT)活性。结果胃癌组阳性率为66%,胃溃疡组阳性率为14%,慢性萎缩性胃炎组阳性率为20%,慢性浅表性胃炎组阳性率为5%。胃癌组阳性率与其余各组阳性率之间有显著性差异(P<0. 05) 。提示γ-GT 与胃癌之间有较密切的关系。
Gastric mucosa samples of 107 patients were treated with modified Rutenberg's his-tochemical method.γ-GT positive cells were observed in 25 out of 38 gastric cancer patients (66%),in 3 out of 22 gastric ulcer patients (14%),in 2 out of 10 chronic atrophic gastritis patients (20%) and in 2 out of 37 chronic superficial gastritis patients (5%).The difference between the γ-GT positive rate of the gastric cancer group and the γ-GT positive rate of all non-cancer groups was significant by γ~2 test.The result indicates that γ-GT may be used as a signal of gastric pre-cancer leisons.
出处
《广西医科大学学报》
CAS
1993年第4期380-382,共3页
Journal of Guangxi Medical University
关键词
Γ-谷氨酰转肽酶
胃癌
胃溃疡
胃炎
γ-glutamyltransferase
gastric cancer
gastric ulcer
gastritis
