Skip to main content

View full-text article in PMC

. Author manuscript; available in PMC: 2017 Jul 1.

Published in final edited form as: J Am Coll Surg. 2016 Jan 18;223(1):99–108. doi: 10.1016/j.jamcollsurg.2015.12.057

Table 2. Factors Predicting Completion of 2-Stage Hepatectomy.

Factor	Univariate p value	Multivariate*
		Odds ratio	95% Confidence interval		p Value
		Odds ratio	Lower	Upper	p Value
Rectal primary tumor	0.643
Primary tumor nodal status positive	0.651
Synchronous presentation of CLM	0.205
Extrahepatic metastases	0.998
> 5 CLM ^b	0.055	2.026	0.467	8.785	0.346
Diameter of largest metastasis > 5 cm^†	0.026	2.862	0.919	8.919	0.070
> 6 cycles of chemotherapy before first-stage resection	0.001	4.51	1.463	13.897	0.009
Two lines of chemotherapy before first-stage resection	0.238
Combined primary surgery at first-stage resection	0.73
> 1 lesion resected at first-stage resection	0.502
Portal vein embolization	0.08	2.460	0.446	13.556	0.301
RAS mutation	0.381
Complete pathologic response at first-stage resection	0.193
Major complication of first-stage resection	0.059	2.859	0.379	21.576	0.308

CLM, colorectal liver metastases.

^*

Binary logistic regression, using enter methods with 0.1 selection.

^†

Based on computed tomography before chemotherapy.