6Ohgami A, Mitsudomi T, Sugio K, et al. Micrometastatic tumor cells in the bone marrow of patients with non-small cell lung cancer[J]. Ann Thorac Surg, 1997, 64(2) :363
7Hashimoto T, Kobayashi Y, Ishikawa Y, et al. Prognostic value of genetically diagnosed lymph node micrometastasis in non-small cell lung carcinoma cases[J]. Cancer Res, 2000,60(22): 6472
8Yano T, Yokoyama H, Inoue TJ, et al. The first site of recurrence after complete resection in non-small-cell carcinoma of the lung. Comparison between pN0 disease and pN2 disease[J]. Thorac Cardiovasc Surg, 1994, 108(4): 680
9Andre F, Grunenwald D, Pujol JL, et al. Patterns of relapse of N2 nonsmall-cell lung carcinoma patients treated with preoperative chemotherapy: should prophylactic cranial irradiation be reconsidered? [J] Cancer, 2001, 91(12): 2394
