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食管癌为我国高发肿瘤之一,对人民健康危害很大。近年来有关病因学方面多注重环境致癌因素的研究,对遗传致癌因素则研究甚少。我们用细胞遗传学的方法观察了食管癌患者染色体畸变,以了解食管癌发生与染色体畸变的相互关系,为进一步探讨发病原因寻找新的途径。现将我们所观察的结果报告如下。
Esophageal cancer is one of the high-risk tumors in our country, which is harmful to people’s health. In recent years, more attention is paid to the etiology of environmental carcinogens, but there are few studies on genetic carcinogenesis. We observed the chromosomal aberrations in patients with esophageal cancer by cytogenetics to understand the relationship between esophageal cancer and chromosomal aberrations and to find new ways to further explore the causes. Now we observe the results reported below.