1.
患者临床病理特征（n=129）
Patient clinical and pathologic characteristics (n=129)
| Factors | n (%) |
| IASLC: International Association for the Study of Lung Cancer; AIS: adenocarcinoma in situ; MIA: Minimally invasive adenocarcinoma. | |
| Gender | |
| Male | 59(45.74) |
| Female | 70(54.26) |
| Surgical approach | |
| Wedge resection | 41(31.78) |
| Segmentectomy or lobectomy | 88(68.21) |
| pT category | |
| T1 | 102(79.1) |
| T2 | 27(20.9) |
| pN category | |
| N0 | 109(84.5) |
| N1 | 20(15.5) |
| pTNM stage | |
| Ia | 106(82.17) |
| Ib | 3(2.33) |
| IIa | 20(15.5) |
| pG category | |
| G1 | 54(41.86) |
| G2 | 66(51.16) |
| G3 | 9(6.98) |
| IASLC classification | |
| AAH | 43(33.33) |
| AIS | 26 (20.16) |
| MIA | 17 (13.18) |
| Invasive adenocarcinoma | 43 (33.33) |