Type of Thyroid Cancer

Mutation

Prevalence (%)

Papillary

BRAF V600E

RET/PTC

Copy gain PI3KCA

RAS

PI3KCA

Copy gain BRAF

PTEN

45

20

12

10

3

3

2

Follicular

RAS

PAX8/PPARγ

Copy gain BRAF

Copy gain PI3KCA

PTEN

PI3KCA

45

35

35

12

<10

<10

Medullary

RET (hereditary)

RET (sporadic)

>95

50