Table 2.

Postoperative outcome of liver resection after PVE/HVE

Author	Patients (PVE/HVE) n	Time between embolization and surgery (days)	Planned/conducted hepatectomy (PVE/HVE) n	Feasibility of resection (PVE/HVE) n (%)	R0 n (%)	Postoperative complications (PVE/HVE) (Dindo-Clavien)	PHLF n	Mortality n
Guiu et al. [15]	7	23 (range 13–30)	Ext. right HE: 6	6/7 (86%)	5/6 (83%)	Overall: 1 Major: 1 (17%)	0	8-week: 1
Guiu et al. [25]	10	31 (range 22–45)	Right HE: 1 Ext. right HE + S4: 6 Ext. right HE +4 + 1: 2	9/10 (90%)	9/10 (90%)	Overall: 2 Major: 1 (11%)	0++	90-day:0
Le Roy et al. [26]	7	49 (IQR 20–210)	Ext. right HE to S4: 4ϕ Ext. right HE: 3ϕ	6/7 (86%)	6/6 (100%)	Overall: 4 Major: 2 (33%)	0++	90-day:1
Hocquelet et al. [27]	6	21	Ext. right HE + S1: 3* Ext. right HE + S1 + S4a: 6	4/6 (67%)	3/6 (50%)	n.r.	2++	90-day:0
Panaro et al. [28]	13	38	Right HE: 13	13/13 (100%)	n.r.	Overall:10 Major (≥IIIa): 1 (8%)	3#	0&
Kobayashi et al. [29]	21*	35 (IQR 23–109)	Right HE: 9 Ext. right HE: 11	20/21 (95%)	n.r.	Overall: 11 Major (>III): 7 (35%)	n.r.	0&
Le Roy et al. [30]	31	n.r.	Right HE: 8 right HE + S1: 1 right HE + S4: 5 right HE + S1 + S4: 9 ALPPS: 2##	25/31 (81%)	n.r.	Overall: 15 Major (>IIIa): 5 (20%)	n.r.	90-day:3
Laurent et al. [31]	37+	36 (range 16–47)	ext. right HE: 22 right HE: 10	32/37(86%)	31/32 (97%)	Overall: 32 Major (≥ IIIa): 6 (19%)	0	n.r.

n.r. not reported ALPPS associating liver partition and portal vein ligation for staged hepatectomy ext. right HE: extended right hepatectomy right HE: right hepatectomy IQR: interquartile range PHLF post-hepatectomy liver failure R0 microscopically clear margin S1 liver segment 1 S4 liver segment 4 S4a liver segment 4a

^&Information was not given if mortality referred to 30- or 90-day mortality

^ϕNo differentiation between planned and conducted surgery

^*Procedures only given for the entire cohort (PVE/HVE and PVE)

⁺⁺PHLF according to the 50–50 criteria

^#PHLF according to the ISGLS criteria

^##Reason for performing ALPPS was unclear in the PVE/HVE group