Age group

Tumour anywhere

Accessory nodules capsule

Accessory cortical nodules (cortex/medulla)

Cortical hyperplasia

<0.5 years (28)

0 (0%)

17 (61%)

1 (4%)

0 (0%)

0.5 - 6 years (51)

3 (6%)

36 (71%)

15 (29%)

3 (6%)

7 - 13 years (29)

13 (44%)

16 (55%)

11 (37%)

0 (0%)

>13 years (25)

15 (60%)

19 (76%)

10 (40%)

0 (0%)

Adult (17)

4 (23%)

13 (76%)

5 (29%)

2 (12%)