Santiago Gallo R, Rodríguez Hernández H, Elizondo Rivera J
Departamento de Endoscopia del Instituto Nacional de la Nutrición, Salvador Zubirán.
Rev Gastroenterol Mex. 1990 Apr-Jun;55(2):51-4.
During 1981-1989 we seen 54 patients with gastric polyps in the Instituto Nacional de la Nutrición SZ, Endoscopy Dept., México City. We found 100 polyps among 15,974 upper endoscopy studies (0.33%), being multiple in 22 patients with an overall of 68 polyps. Females had a predominance of 2:1 with prevalence from the 5th to 8th decades. All were asymptomatic in regard to polyps. Its main locations were in antrum (46%) and corpus (39%). They measured an average of 8 mm with a range from 5 to 25. Only three adenomatous polyps shows dysplastic changes, two with moderate dysplasia and one, bigger than 20 mm, had severe dysplasia (carcinoma in situ). Histological findings were: Inflammatory (chronic gastritis) 30%, adenomatous 22%, hyperplastic 17% and hamartomatous 13%. In seven patients we seen recurrence at follow up.
1981年至1989年期间,我们在墨西哥城国家营养研究所内镜科诊治了54例胃息肉患者。在15974例上消化道内镜检查中发现了100个息肉(0.33%),其中22例为多发息肉,共计68个。女性占优势,男女比例为2:1,发病高峰在50至80岁。所有息肉患者均无相关症状。息肉主要位于胃窦(46%)和胃体(39%)。息肉平均大小为8毫米,范围在5至25毫米之间。仅3个腺瘤性息肉出现发育异常改变,2个为中度发育异常,1个大于20毫米,有重度发育异常(原位癌)。组织学检查结果为:炎症性(慢性胃炎)30%,腺瘤性22%,增生性17%,错构瘤性13%。7例患者随访时出现复发。