Table 5. Analysis of potential risk factors for peritoneal carcinomatosis index (PCI) scores. PCI scores were divided into three groups, No PC: PCI= 0, Mild PC: 0< PCI< 13, Severe PC: PCI> 13.

Variables	No PC (n= 12)	Mild PC (n= 30)	Severe PC (n= 18)	p	Test statistic
Length of ICU stay (day) Median (min-max)	0 (0-3)	0 (0-33)	0 (0-20)	0.484	1.4506
Surgery time (minute) Median (min-max)	270 (210-420)	270 (220-495)	375 (1 15-555)	0.017	8.2079
Length of hospital stay (day), median (min-max)	14 (10-18)	14 (10-47)	14 (10-33)	0.383	1.9185