Table 1 Patients and samples characteristics

Patients

31 (31)^a

11 (11)^a

15 (15)^a

5 (5)^a

Benign samples

53 (48)^a

Malignant samples

58 (56)^a

22 (21)^a

29 (28)^a

7 (7)^a

Percentage of malignancy

 % ≤ 10

5

3

1

1

 10 < % ≤ 25

16

10

3

3

 25 < % ≤ 50

9 (7)^a

5 (4)^a

3 (2)^a

1

 50 < % ≤ 75

9

0

9

0

 75 < % ≤ 100

19

4

13

2

ISUP grade group/Gleason score

 1/3 + 3

4

4

0

0

 2/3 + 4

31 (29)^a

15 (14)^a

13 (12)^a

3

 3/4 + 3

17

3

10

4

 4/4 + 4

6

0

6

0