Cytological diagnosis

Examination

Malignant

Benign

Total

κ

p

DRE

19

1

20

0.7842

0.0001

2

9

11

PSA

2

0

2

0.0617

1813

3

3

6

16

7

23

Ultrasound structure

1

20

21

0.7547

0.0001

10

0

10