Table 3.

CT findings.

CT findings	Before chemotherapy	After chemotherapy	X2/t	P
Nature of tumor (n (%))			0.608	0.738
Solid	4 (5.56)	4 (5.56)
Solid-cystic	61 (84.72)	58 (80.56)
Cystic	7 (9.72)	10 (13.89)
Lymphadenectasis (n (%))			11.403	0.001
Have	33 (45.83)	14 (19.44)
Not have	39 (54.17)	58 (80.56)
Invasion of the surrounding tissue (n (%))			0.735	0.391
Yes	25 (34.72)	30 (41.67)
No	47 (65.28)	42(58.33)
Degree of peritoneal thickening (n (%))			22.171	<0.001
Level 1	20 (27.78)	45 (62.50)
Level 2	43 (59.72)	16 (22.22)
Level 3	9 (12.50)	11 (15.28)
Ascites			73.763	<0.001
Not have	0(0)	37 (51.39)
Small amount	26 (36.11)	25 (34.72)
Medium amount	24 (33.33)	8 (11.11)
Large amount	22 (30.56)	2 (2.78)
Maximum length diameter of the mass (‾x ± s, cm)	11.26 ± 3.56	8.52 ± 2.28	5.500	<0.001