原发性肺癌的染色体分析文献中很少报道,这主要是因为原发性肺癌的染色体标本制作困难,难于制作出分散良好、现代清晰的染色体标本。本研究室创造了一种改良的原发性肺癌的染色体标本制备方法,使成功率达40％,这远高于国际上已有的成功率,<10%。这种方法主要在下列三点上有所改进:(1)不经体外培养而是于手术取材后直 The chromosomal analysis of primary lung cancer is rarely reported in the literature. This is mainly due to the difficulty in making chromosome specimens of primary lung cancer, making it difficult to produce well-distributed, modern and clear chromosomal specimens. This laboratory has created an improved method for the preparation of chromosomal specimens for primary lung cancer, resulting in a success rate of 40%, which is much higher than the international success rate, <10%. This method is mainly improved in the following three points: (1) straight after the surgery but not in vitro