2.
23例患者的肿瘤特点
Tumor characteristics of 23 patients
| Category | Data |
| TNM: tumor-node-metastasis. | |
| Site of tumor | |
| Right upper lobe | 7(30.4%) |
| Right middle lobe | 1(4.3%) |
| Right lower lobe | 5(21.7%) |
| Left upper lobe | 6(26.1%) |
| Left lower lobe | 4(17.4%) |
| Location | |
| Central type | 5(21.7%) |
| Peripheral type | 18(78.3%) |
| Pathological type | |
| Adenocarcinoma | 7(30.4%) |
| Squamous carcinoma | 6(26.1%) |
| Small cell carcinoma | 7(30.4%) |
| Small cell carcinoma combined with squamous carcinoma | 1(4.3%) |
| Large cell neuroendocrine carcinoma | 2(8.7%) |
| TNM stage | |
| Ⅰ | 12(52.2%) |
| Ⅱ | 3(13.0%) |
| Ⅲ | 5(21.7%) |
| Ⅳ | 3(13.0%) |