Table 5: Kidney Carcinoma Histological Subtypes by Grade.

 

Well Differentiated

Moderately Differentiated

Poorly Differentiated

Undifferentiated

 

% Within Hist

% Within Grade

% Within Hist

% Within Grade

% Within Hist

% Within Grade

% Within Hist

% Within Grade

Adeno carcinoma with mixed type

10.8

2.0

40.2

2.0

29.3

2.6

19.7

6.4

Papillary adeno carcinoma NOS

12.8

10.5

53.1

11.6

30.9

12.1

3.3

4.8

Clear cell adeno carcinoma

13.4

57.3

53.6

61.2

26.7

54.7

6.2

47.3

Renal cell adeno carcinoma

16.2

23.5

47.7

18.5

28.4

19.8

7.8

20.0%

Chromophobe RCC

8.4

2.4

54.3

4.1

31.6

4.3

5.6

2.9

Sarcomatoid RCC

1.7

0.1

4.9

0.1

27.3

1.1

66.1

9.7

Granular cell carcinoma

7.9

0.4

40.8

0.6

39.1

1.0

12.2

1.2

Other histological subtypes

15.5

3.7

28.5

1.8

38.0

4.4

18.0

7.7

*Percentages may not add up to 100% due to rounding