Table 1. Patient demographics.
Groups | |||
CTNB | non-CTNB | p Value | |
Total | 124 | 197 | |
Sex | |||
Male | 69 (56) | 129 (66) | 0.08 |
Female | 55 (44) | 68 (35) | |
Age (years) | 65±10 | 66±11 | 0.3 |
Histology | |||
Adenocarcinoma | 112 (90) | 161 (82) | 0.04 |
Squamous cell carcinoma | 9 (7) | 28 (14) | 0.06 |
Others | 3 (2) | 8 (4) | 0.4 |
Tumor size (mm) | 19±9 | 25±9 | <0.001 |
T factor | |||
pT1a | 79 (64) | 78 (40) | <0.001 |
pT1b | 25 (20) | 51 (26) | 0.24 |
pT2a | 20 (16) | 68 (35) | <0.001 |
Surgical procedure | |||
Lobectomy or more | 111 (90) | 186 (94) | 0.1 |
Sublobar resection | 13 (10) | 11 (6) | |
Microscopic pleural invasion | |||
yes | 12 (10) | 23 (12) | 0.6 |
no | 112 (90) | 174 (88) | |
Microscopic vascular invasion | |||
yes | 7 (6) | 19 (10) | 0.3 |
no | 117 (94) | 178 (90) | |
Microscopic lymphatic invasion | |||
Yes | 12 (10) | 24 (12) | 0.5 |
no | 112 (90) | 173 (88) |
The numbers in parentheses indicate percentages.