Age group

Tumour anywhere

Accessory nodules capsule

Accessory nodules cortex

Accessory nodules medulla

Cortical hyperplasia

<0.5 years (6)

0 (0%)

6 (100%)

1 (17%)

0 (0%)

0 (0%)

0.5 - 6 years (32)

3 (9%)

32 (100%)

6 (19%)

15 (47%)

0 (0%)

7 - 13 years (53)

33 (62%)

53 (100%)

23 (43%)

27 (51%)

0 (0%)

>13 years (9)

7 (78%)

9 (100%)

6 (67%)

6 (67%)

0 (0%)