Characteristics | Value |
---|---|
Age (years) | |
Median (Interquartile range) | 60 (25–87) |
≤ 60 | 301 (50.6%) |
> 60 | 294 (49.4%) |
Sex | |
Female | 304 (51.1%) |
Male | 291 (48.9%) |
Maximum diameter of tumor | |
≤ 1.6 cm | 304 (51.1%) |
> 1.6 cm | 284 (47.7%) |
Missing | 7 (1.2%) |
Position | |
Right Upper Lobe | 181 (30.4%) |
Right Middle Lobe | 28 (4.7%) |
Right Lower Lobe | 84 (14.1%) |
Left Upper Lobe | 135 (22.7%) |
Left Lower Lobe | 87 (14.6%) |
Ipsilateral Mixed lobes | 48 (8.1%) |
Bilateral Mixed lobes | 26 (4.4%) |
Missing | 6 (1.0%) |
Pathological type | |
Adenocarcinoma | 442 (74.3%) |
Squamous cell carcinoma | 62 (10.4%) |
Adenocarcinoma in situ | 73 (12.3%) |
Others | 16 (2.7%) |
adenosquamous carcinoma | 4 |
large cell neuroendocrine lung cancer | 3 |
metastatic colorectal cancer | 1 |
carcinoid | 5 |
sclerosing pneumocytoma | 1 |
lymphlepithelioma | 1 |
metastatic papillary thyroid cancer | 1 |
Missing | 2 (0.35%) |
Tumor differentiation | |
No | 28 (4.7%) |
I | 125 (21.0%) |
I-II | 82 (13.8%) |
II | 139 (23.4%) |
II-III | 137 (23.0%) |
III | 61 (10.3%) |
Missing | 23 (3.9%) |
Pathological morphology | |
No | 210 (35.3%) |
lepidic | 37 (6.2%) |
Acinar | 178 (29.9%) |
Micropapillary | 4 (0.7%) |
Papillary | 85 (14.3%) |
solid | 53 (8.9%) |
Missing | 28 (4.7%) |
Pulmonary membrane invasion | |
No | 431 (72.4%) |
Yes | 58 (9.7%) |
Missing | 106 (17.8%) |
Bronchial mucosa and cartilage invasion | |
No | 540 (90.8%) |
Yes | 54 (9.1%) |
Missing | 1 (0.2%) |
Vascular invasion | |
No | 548 (92.1%) |
Yes | 44 (7.4%) |
Missing | 3 (0.5%) |
Nerve invasion | |
No | 581 (97.6%) |
Yes | 13 (2.2%) |
Missing | 1 (0.2%) |
CEA | |
≤ 2.21 ng/ml | 253 (42.5%) |
> 2.21 ng/ml | 254 (42.7%) |
Missing | 88 (14.8%) |
Albumin | |
≤ 43.1 g/l | 289 (48.6%) |
> 43.1 g/l | 288 (48.4%) |
Missing | 18 (3.0%) |