Table 3 Univariate Cox regression analyses of overall survival for patients with GGO-featured IA stage lung adenocarcinoma. Abbreviations are defined in the Table 1 legend
From: Solid component ratio influences prognosis of GGO-featured IA stage invasive lung adenocarcinoma
Variable | HR | 95% CI | P value |
|---|---|---|---|
Age | 1.146 | 1.009–1.301 | 0.036 |
Sex | 0.586 | ||
Female | Reference | ||
Male | 1.724 | 0.243–12.244 | |
Tumor diameter | 0.476 | 0.090–2.528 | 0.384 |
Smoking status | 0.383 | ||
No/unknown | Reference | ||
Yes | 2.737 | 0.284–26.333 | |
Surgical type | 0.776 | ||
Lobectomy | Reference | ||
Limited | 1.391 | 0.143–13.542 | |
Histology subtype | 0.888 | ||
Lepidic | Reference | ||
Acinar/papillary | 0.570 | 0.059–5.478 | |
Mircopapillary/solid | < 0.001 | – | |
Solid component ratio | 0.171 | ||
0 | Reference | ||
≤ 50% | > 100 | < 0.001- > 100 | |
> 50% | > 100 | < 0.001- > 100 |