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从3000余例上消化道内镜检查中,选择性钳取胃粘膜标来1162例送病理检查,发现各型胃癌250例,癌前病变25例,初步讨论癌与癌前病变的关联状况以及癌变过程。
From more than 3,000 cases of upper digestive tract endoscopy, 1,162 cases of gastric mucosa were received by selective clamp and sent for pathological examination. 250 cases of various types of gastric cancer and 25 cases of precancerous lesions were found. The association between cancer and precancerous lesions was initially discussed. Carcinogenesis process.