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食管的细胞学检查不但可以确诊食管部位的癌,同时还能查见粘膜上皮是否有炎症与增生等病变。近年来我们在食管癌高发地区深入农村,与当地基层卫生人员结合进行食管细胞学普查,发现不仅食管癌患病率高,而且食管上皮细胞增生的患病率也相应的高,本文从食管上皮细胞增生与食管癌的患病率的对比分析、食管上皮细胞增生病人的随访与早期食管癌的癌旁上皮检查等方面的观察,以探讨食管上皮增生与癌变的关系。
The esophageal cytology can not only confirm the cancer in the esophagus, but also can find out whether the mucosal epithelium has inflammation and hyperplasia. In recent years, we have been in rural areas with high incidence of esophageal cancer and have conducted esophageal cytology surveys with local primary health workers. We have found that not only the prevalence of esophageal cancer is high, but also the prevalence of esophageal epithelial cell hyperplasia is correspondingly high. This article from the esophageal epithelium A comparative analysis of the prevalence of cell proliferation and esophageal cancer, follow-up of patients with esophageal epithelial cell hyperplasia, and paraneoplastic epithelial examination of early esophageal cancer was performed to investigate the relationship between esophageal epithelial hyperplasia and canceration.