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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: HPB (Oxford). 2017 Jan 26;19(5):429–435. doi: 10.1016/j.hpb.2016.12.015

Table 1.

Patient demographics

Parameter Open Laparoscopic Robotic p-Value
All Cases (n = 53)
HAIP Alone (n = 22)		 All Cases (n = 21)
HAIP Alone (n = 20)		 All Cases (n = 24)
HAIP Alone (n = 16)
Male 31 13 13 0.87
Mean Age 57.0 54.4 58.0 0.60
Mean BMI 28.0 26.9 29.6 0.35
Median ASA Score 3 2 2 < 0.01
CRLM 42 14 16 0.49
Prior Chemotherapy/Radiation 38 (71.7) 12 (57.1) 16 (66.7) 0.49
Prior Abdominal Surgery 31 (58.5) 17 (81.0) 14 (58.3) 0.17
Prior Hepatic Surgery 6 (11.3) 0 (0.0) 1 (4.2) 0.19
Aberrant Arterial Anatomy 17 (32.1) 4 (19.0) 8 (33.3) 0.49
*

BMI = body mass index, ASA = American society of anesthesiologists, CRLM = colorectal liver metastases