From: Role of peritoneal washing cytology in ovarian malignancies: correlation with histopathological parameters
Peritoneal cytology
Tumor size
Total
p value
<10 cm
10–20 cm
>20 cm
Positive
28(84.8 %)
6(31.5 %)
1(12.5 %)
35(58.3 %)
Negative
5(15.1 %)
13(68.4 %)
7(87.5 %)
25(41.6 %)
<0.001
33(55 %)
19(31.6 %)
8(13.3 %)
60