Impact of textbook outcome after hepatectomy for colorectal metastases on salvage curative-intent treatment at recurrence

Table 2 Distribution of perioperative outcomes, n (%)/median (interquartile range)

Variables	Non-TO (n = 63)	TO (n = 141)	P value
Operation time, minute	240.00 (200.00, 315.00)	182.00 (125.00, 250.00)	< 0.001
Blood loss, mL	200.00 (100.00, 300.00)	100.00 (50.00, 100.00)	< 0.001
Length of stay, days	14.00 (11.50, 21.00)	7.00 (6.00, 9.00)	< 0.001
Blood transfusion			< 0.001
No	49 (77.78)	135 (95.74)
Yes	14 (22.22)	6 (4.26)
R1/R2 resection			0.013
No	59 (93.65)	141 (100.00)
Yes	4 (6.35)	0 (0.00)
Complications (Clavien-Dindo III-IV)			< 0.001
No	32 (50.79)	141 (100.00)
Yes	31 (49.21)	0 (0.00)
Readmission within 90 days			< 0.001
No	49 (77.78)	141 (100.00)
Yes	14 (22.22)	0 (0.00)
Death within 90 days			0.309
No	62 (98.41)	141 (100.00)
Yes	1 (1.59)	0 (0.00)

TO: Textbook outcome.