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Table 1 Clinical and pathological features of penile carcinomas in our series

From: Discrepancy of p16 immunohistochemical expression and HPV RNA in penile cancer. A multiplex in situ hybridization/immunohistochemistry approach study

  

P16 IHC

HPV ISH

multiplex HPV RNA ISH /p16 IHC

 

Total

Positive

> 70 % N. (%)

Negative

N. (%)

Positive

N. (%)

Negative

N. (%)

P16+

ISH+

N. (%)

P16+

ISH-

N. (%)

P16-

ISH-

N. (%)

P16-

ISH+

N. (%)

Mean age (years)

 < 60

28 (46.7 %)

14

(23.3 %)

14

(23.3 %)

6

(10 %)

22

(36.7 %)

6

(10 %)

8

(13.3 %)

14

(23.3 %)

 

 ≥ 60

32 (53.3 %)

14

(23.3 %)

18

(30 %)

9

(15 %)

23

(38.3 %)

9

(15 %)

5

(8.3 %)

18

(30 %)

 

Anatomical Location

 glans

54

(90 %)

25

(46.3 %)

29

(53.7 %)

13

(24.1 %)

41

(75.9 %)

13

(24.1 %)

12

(22.2 %)

29

(53.7 %)

 

 foreskin

3

(5 %)

1

(1.7 %)

2

(3.3 %)

1

(1.7 %)

2

(3.3 %)

1

(1.7 %)

 

2

(3.3 %)

 

 shaft

3

(5 %)

2

(3.3 %)

1

(1.7 %)

1

(1.7 %)

2

(3.3 %)

1

(1.7 %)

1

(1.7 %)

1

(1.7 %)

 

T stage

 T1

19

(31.7 %)

9

(15 %)

10

(16.7 %)

4

(6.7 %)

15

(25 %)

4

(6.7 %)

5

(8.3 %)

10

(16.7 %)

 

 T2

17

(28.3 %)

5

(8.3 %)

12

(20 %)

1

(1.7 %)

16

(26.7 %)

1

(1.7 %)

4

(6.7 %)

12

(20 %)

 

 T3

11

(18.3 %)

6

(10 %)

5

(8.3 %)

4

(6.7 %)

7

(11.7 %)

4

(6.7 %)

2

(3.3 %)

5

(8.3 %)

 

 T4

3

(5 %)

1

(1.7 %)

2

(3.3 %)

1

(1.7 %)

2

(3.3 %)

1

(1.7 %)

 

2

(3.3 %)

 

 in situ

2

(3.3 %)

2

(3.3 %)

 

2

(3.3 %)

 

2

(3.3 %)

   

 NA

8

(13.3 %)

5

(8.3 %)

3

(5 %)

3

(5 %)

5

(8.3 %)

3

(5 %)

2

(3.3 %)

3

(5 %)

 

Histological classification

 USCC

49

(81.7 %)

19

(31.7 %)

30

(50 %)

9

(15 %)

40

(66.7 %)

9

(15 %)

11

(18.3 %)

29

(48.3 %)

 

 papillary type

2

(3.3 %)

2

(3.3 %)

 

1

(1.7 %)

1

(1.7 %)

1

(1.7 %)

 

1

(1.7 %)

 

 verrucous

3

(5 %)

1

(1.7 %)

2

(3.3 %)

1

(1.7 %)

2

(3.3 %)

1

(1.7 %)

 

2

(3.3 %)

 

 basaloid

4

(6.7 %)

4

(6.7 %)

 

2

(3.3 %)

2

(3.3 %)

2

(3.3 %)

2

(3.3 %)

  

 warty

1

(1.7 %)

1

(1.7 %)

 

1

(1.7 %)

 

1

(1.7 %)

   

 mixed

(warty-basaloid)

1 (1.7 %)

1

(1.7 %)

 

1

(1.7 %)

 

1

(1.7 %)

   

Histological grade

 G1

15

(25 %)

7

(11.7 %)

8

(13.3 %)

2

(3.3 %)

13

(21.7 %)

2

(3.3 %)

5

(8.3 %)

8

(13.3 %)

 

 G2

22

(36.7 %)

7

(11.7 %)

15

(25 %)

2

(3.3 %)

20

(33.3 %)

2

(3.3 %)

5

(8.3 %)

15

(25 %)

 

 G3

13

(21.7 %)

7

(11.7 %)

6

(10 %)

6

(10 %)

7

(11.7 %)

6

(10 %)

1

(1.7 %)

6

(10 %)

 

 NAP

(special types and in situ carcinomas)

10

(16.7 %)

7

(11.7 %)

3

(5 %)

5

(8.3 %)

5

(8.3 %)

5

(8.3 %)

2

(3.3 %)

3

(5 %)

 

Total

60

(100 %)

28

(46.7 %)

32

(53.3 %)

15

(25 %)

45

(75 %)

15

(25 %)

13

(21.7 %)

32

( 53.3 %)

0

  1. USCC usual squamous cell carcinoma; NA not available; NAP not applicable