Surgical Results of Patients with Peritoneal Carcinomatosis Treated with Cytoreductive Surgery Using a New Technique Named Aqua Dissection

Table 4

Survival after CRS in terms of CC score and PCI score.

	Median survivals	1-year survival	3-year survival	5-year survival	Log-rank test (P)
	months	(%)	(%)	(%)	X2
Colorectal cancer
CC-0,-1 (𝑁=62)	38.4	93	51	28	𝑃=0.003
CC-2,-3 (𝑁=19)	19.2	33	16	0	X2 = 8.53
PCI≤10 (𝑁=45)	NR	95	59	59	𝑃<0.001
PCI≥11(𝑁=36)	18.2	83	37	0	X2 = 12.90
Appendiceal neoplasm
CC-0,-1 (𝑁=228)	NR	99	93	84	𝑃<0.001
CC-2,-3 (𝑁=192)	NR	91	69	50	X2 = 41.48
PCI≤28 (𝑁=257)	NR	99	89	76	𝑃<0.001
PCI≥29 (𝑁=163)	49.2	87	63	55	X2 = 38.81
Gastric cancer
CC-0,-1 (𝑁=101)	21.5	70	26	17	𝑃<0.001
CC-2,-3 (𝑁=65)	13.6	59	8	2	X2 = 14.90
PCI≤6 (𝑁=111)	21.5	76	23	14	𝑃<0.001
PCI≥7 (𝑁=55)	13.6	57	21	3	X2 = 10.48