约在两年前作者开始在非小细胞肺癌(NSCLC)领域中进行临床和实验室的研究。两年来取得如下进展。【肺癌异体移植】作者异体移植100例人肺癌和细胞系。移植部位一般在皮下。40%左右的肿瘤和90%以上的细胞系能成功地建立起可连续移植的异体移植物。移植的肿瘤大多数(18/22)为扩张性生长,而无局部侵润或转移。4例证明有侵润性局部生长的肿瘤,有很不同的生物学特性,它们是一致地转移到肺部的唯一肿瘤。此外, About two years ago, the authors began clinical and laboratory studies in the field of non-small cell lung cancer (NSCLC). The following progress has been made in two years. [Allogeneic lung cancer transplantation] Author Allograft 100 cases of human lung cancer and cell lines. The transplant site is generally subcutaneous. About 40% of tumors and more than 90% of cell lines can successfully establish transplantable allografts. Most of the transplanted tumors (18/22) had expansive growth without local invasion or metastasis. The 4 examples show that tumors with aggressive local growth have very different biological characteristics and that they are the only tumors that are uniformly transferred to the lungs. In addition,