Table 2 Clinico-pathological characteristics of patients included in the selected articles
Author | Year | Age | Gender | ECOG PS | Side | |||||
|---|---|---|---|---|---|---|---|---|---|---|
Young | Old | Median | Male | Female | 0 | ≥ 1 | Left | Right | ||
Ng | 2011 | < 61: 244 | ≥ 61: 271 | 61 | 306 | 209 | 492 | 22 | NR | NR |
Obermannova | 2015 | ≤ 65: 57 | > 65: 27 | 62 | 49 | 35 | 15 | 69 | NR | NR |
Golubić | 2017 | NR | NR | 69 | 37 | 35 | NR | NR | 47 | 24 |
Ng | 2019 | NR | NR | NR | 79 | 60 | 69 | 70 | 92 | 47 |
Yuan | 2019 | NR | NR | NR | 604 | 437 | 631 | 410 | 610 | 369 |