癌细胞是一种异常分化细胞,其染色体改变是十分明显的,由于恶性肿瘤的胸腹水中一般都有癌细胞的分裂相,因而可用染色体分析方法做为诊断及鉴别诊断的手段。近二年来我室开展了胸腹水细胞染色体检查,实践证明此法对恶性胸、腹水的诊断特异性较高,值得临床推广。 Cancer cells are abnormally differentiated cells, and their chromosome changes are very obvious. Since malignant tumors generally have the division of cancer cells in the thoraco-abdominal water, chromosome analysis methods can be used as a means of diagnosis and differential diagnosis. In the past two years, we have carried out chromosomal examination of thoracic and ascitic fluid cells in our hospital. Practice has shown that this method has high diagnostic specificity for malignant thoracic and ascites fluids and is worthy of clinical promotion.