TABLE 4:

Univariate Analysis of the Associations Between Qualitative CT Features and Invasive Peritoneal Lesions at Histopathology

	Reader 1			Reader 2
CT Features	Invasive Lesion (n = 21)	Noninvasive Implants (n = 12)	p	Invasive Lesions (n = 21)	Noninvasive Implants (n = 12)	p
Ascites
Present	15 (71)	11 (92)	0.22	14 (67)	10 (83)	0.43
PD pattern			< 0.001			< 0.001
Infiltrative (reference)	3 (14)	11 (92)		2 (9)	12 (100)
Nodular	17 (81)	0 (0)		18 (86)	0 (0)
No PD	1 (5)	1 (8)		1 (5)	0
PD calcifications
Present	13 (65)	2 (18)	0.02	13 (65)	1 (8)	0.003

Note—Data are frequencies with percentages in parentheses. Boldface indicates the p value is statistically significant (p < 0.05). PD = peritoneal disease.