Table 3.

Surgical and post-operative outcomes, stratified by surgical timing, among patients diagnosed between 2004 and 2015.

	<56 days 6,721 (62%)	56-84 days 3,358 (31%)	85-112 days 829 (8%)
Surgical margins, n (%)
No residual tumor	6191 (95)	3091 (95)	761 (95)
Residual tumor, microscopic	191 (3)	75 (2)	20 (2)
Residual tumor, macroscopic	125 (2)	83 (3)	24 (3)
LOS after surgery, median (IQR)	9 (7-14)	10 (8-14)	10 (8-15)
Post-operative events, n (%)
30-day unplanned readmission	336 (5)	163 (5)	40 (5)
30-day mortality	184 (3)	124 (4)	36 (4)
90-day mortality	443 (7)	268 (8)	91 (11)

Abbreviations: IQR, interquartile range; LOS, length of stay