Table 3.

Overall postoperative complications of the study population.

	Induction chemotherapy(N = 159)	Upfront surgery(N = 126)	p-value
Postoperative length of stay (days), median (range)	6 (4–15)	6 (4–33)	0.93
Overall complications, number of events (%)	75 (47.2)	41 (32.5)	0.74
Complications according to Clavien–Dindo classification(13), number of events (%)			0.12
* 0 * 1 * 2 * 3a * 3b * 4a * 4b * 5	84 (52.2) 15 (9.4) 38 (23.9) 6 (3.7) 7 (4.4) 3 (1.9) 2 (1.3) 4 (2.5)	85 (67.5) 14 (11.1) 16 (12.7) 6 (4.8) 2 (1.6) 2 (1.6) 0 1 (0.8)