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. Author manuscript; available in PMC: 2016 Jul 30.
Published in final edited form as: J Am Coll Surg. 2016 Jan 14;223(1):118–126.e1. doi: 10.1016/j.jamcollsurg.2015.12.051

Table 3.

Univariate Analysis of Variable in the Patients with Negative or Positive Postoperative Growth of Liver Volumes at Long-Term Follow-Up

Variable Positive growth (n = 19) Negative growth (n = 18) p Value
Females, n (%) 17 (89.5) 16 (88.9) 0.95
Age at operation, y, mean ± SD 47 ± 26.2 51 ± 59.4 0.11
Age of female at operation, y, mean ± SD 46.6 ± 6.3 50.4 ± 9.4 0.18
LV1, mL, median (IQR) 6,505 (4,498–11,447) 7,226 (3,766–8,782) 0.79
LV2, mL, median (IQR) 2,776 (1,894–3365) 2,590 (2,292–2,904) 0.66
Time PHCF to LV2, mo, mean ± SD 2 ± 1.5 1.84 ± 1.5 0.75
Time LV2 to LV3, y, mean ± SD 8.4 ± 4.2 9.1 ± 4.8 0.71
LV3, mL, median (IQR) 3,447 (2,519–4,508) 2,048 (1,768–2,447) <0.001
Annualized growth rate, % per year, mean ± SD 3.42 ± 4.6 −2.98 ± 1.6 <0.001

IQR, interquartile range; LV1, preoperative liver volume; LV2, immediate postoperative liver volume; LV3, liver volume at follow-up; PHCF partial hepatectomy with cyst fenestration.