T1 G3 (n = 6)

T2 (n = 20)

T3 (n = 8)

Total (n = 34)

Age

 

 

 

 

≤70 years

5

14

5

24

>70 years

1

6

3

10

Gender

 

 

 

 

Male

3

16

8

27

Female

3

4

0

7

Size 

 

 

 

 

≤3 cm

5

10

2

17

>3 cm

1

10

6

17

Multiplicity

 

 

 

 

solitary

0

8

4

12

multiple

6

12

4

22

Hydronephrosis

 

 

 

 

presence

0

2

5

7

absence

6

18

3

27

Grade

 

 

 

 

Grade 2

0

14

3

17

Grade 3

6

6

5

17

Infiltration

 

 

 

 

β

6

16

4

26

γ

0

4

4

8

Lymphovascular invasion

 

 

 

 

positive

3

16

8

27

negative

3

4

0

7

Table 1: Patient characteristics.