Characteristics | Arm A (n = 38) | Arm B (n = 40) | p | ||
---|---|---|---|---|---|
Male:female, n (%) | 26 (68): 12 (32) | 25 (63): 15 (37) | 0.58 | ||
Mean (SD) age, years | 62 | (6) | 63 | (9) | 0.39 |
Mean (SD) BSA, m2 | 1.59 | (0.15) | 1.61 | (0.18) | 0.72 |
PS, n (%) | |||||
0 | 36 | (95) | 37 | (92) | 1.00 |
1 | 2 | (5) | 3 | (8) | |
Histology, n (%) | |||||
Adenocarcinoma | 26 | (68) | 24 | (60) | 0.70 |
Squamous cell ca. | 10 | (26) | 13 | (32) | |
Large cell carcinoma | 2 | (5) | 2 | (5) | |
Adenosquamous ca. | 0 | (0) | 1 | (3) | |
Stage, n (%) | |||||
IB | 28 | (74) | 33 | (82) | 0.39 |
IIA | 2 | (5) | 0 | (0) | |
IIB | 5 | (13) | 3 | (8) | |
IIIA | 3 | (8) | 4 | (10) | |
Surgical procedure, n (%) | |||||
Lobectomy | 38 | (100) | 37 | (92) | 0.40 |
Bilobectomy | 0 | (0) | 1 | (3) | |
Pneumonectomy | 0 | (0) | 1 | (3) | |
Segmentectomy | 0 | (0) | 1 | (3) |