Factor Number(n) Mediansurvival(months) UnivariateP
Age
>60 21(58.3) 28.7 0.13
≤60 15(41.7) 21.8
Sex
Male 15(41.7) 25.5 0.81
Female 21(58.3) 23.5
Tumourgrade
Well 2(5.6) 10.7 0.26
Moderate 27(75) 27.8
Poor 7(19.4) 21.8
Mucinoushistology
Mucinous 8(22.2) 23.0 0.20
Non-mucinous 28(78.8) 27.8
Lymphnodemetastases
Yes 26(72.2) 23.0 0.12
No 10(27.8) 32.8
Pre-operativechemotherapy
Yes 33(91.7) 23.5 0.10
No 3(8.3) 38.4
Post-operativechemotherapy
Yes 33(91.7) 25.5 <0.001
No 3(8.3) 8.6
PCI
1-5 16 47.2 0.01
6-10 13 23.5
>10 7 21.8
NumberofLiverLesions
≥3 11 11.6 0.15
<3 25 27.8
HIPEC      
Yes 18(50) 32.8 0.27
No 18(50) 22.2
EPIC
Yes 20(55.6) 23.0 0.15
No 16(44.4) 38.4
HIPEC+EPIC
Yes 6(16.7) 23.0 0.34
No 30(83.3) 24.4
ExtentofDisease
PCI>7andLM>3 18(50) 21.8 0.03
PCI≤7andLM≤3 18(50) 38.4
Table 2: Univariate analysis of clinicopathologic factors influencing survival for patients treated for colorectal peritoneal and liver metastases.