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近年来,对不同海拔地区人和动物的心、肺、脑、肝等主要脏器组织及平原地区人的慢性胃炎、胃癌等组织的电镜观察,国内外屡见报道,但有关高原地区胃粘膜组织的超微结构研究,尚未见有报道。现将我们在平原和高原地区所作的胃粘膜组织电镜对比观察,报告如下: 材料和方法1984年,我们分别在平原(常熟市,海拔5米)地区和高原(青海省玛多县,海拔4,226米)地区,采用olympus-K_2纤维胃镜,对8名既往无任何胃病史(常熟地区男2人,女4人;玛多地区男2人)、平均年龄23.25岁(最小者为20岁,最大者为29岁)的
In recent years, electron microscopic observations of chronic gastritis, gastric cancer, and other tissues of humans and animals in the heart, lungs, brain, and liver, etc., in humans and animals at different altitudes have been reported at home and abroad, but gastric mucosa in high altitude areas have been reported. Ultrastructural studies of tissues have not been reported. The electron microscopic observations of the gastric mucosa of the plains and plateaus are shown below. The report is as follows: Materials and Methods In 1984, we were in the Plain (Changshu City, 5 meters above sea level) and plateau (Maduo County, Qinghai Province, 4,226 (m) area, using the olympus-K_2 fiber endoscopy, 8 history of no previous stomach (2 males and 4 females in Changshu region; 2 males in Maduo District), mean age 23.25 (minimum 20 years old, maximum For 29 years old