Nuclear survivin and Ki-67 labelling index combinations in relation to survival and histopathology
| Group | Patients n# | Median survival months | p-value¶ | Histopathology | ||
| Nonsquamous+ | Squamous§ | p-valueƒ | ||||
| 1: Survivin negative, low Ki-67 | 15 | 50.53 | 0.009 | 13 | 2 | 0.027 |
| 2: Survivin negative, high Ki-67 | 8 | 29.03 | 4 | 4 | ||
| 3: Survivin positive, low Ki-67 | 10 | 37.13 | 9 | 1 | ||
| 4: Survivin positive, high Ki-67 | 28 | 14.17 | 15 | 13 | ||
#: total n = 61; ¶: log-rank test; +: adenocarcinoma plus large cell carcinoma; §: squamous cell carcinoma; ƒ: Fisher’s exact test.