Table 2.

Comparison between the patients who underwent extended sectionectomy combined with major hepatic vein resection and the patients who underwent other anatomical resections.

	Extended sectionectomy (n = 6)	Other anatomical resections (n = 29)
Age	58–79 (72)	57–82 (72)
Male : female	6 : 0	17 : 12
Disease HCC : others	6 : 0	13 : 16
Tumor size (mm)	40–75 (60)	12–145 (23)∗
Operation time (minutes)	341–603 (434)	217–848 (401)∗
Intraoperative bleeding (mL)	100–750 (300)	NC–3569 (181∗
Hospital stay (days after surgery)	8–44 (18)	8–52 (15)∗
Complications (Grade II or above)	1/6	5/29∗
Mortality	0/6	0/29∗

Numbers are indicated as range (median).

NC: not countable.

^∗Not significantly different from “extended sectionectomy” group.