Table 2.

Types of PIK3CA mutations identified

Mutation typeN (%)
PIK3CA mutations31
 N345K1 (<5)
 E542K8 (26)
 E545A1 (<5)
 E545K11 (35)
 Q546P1 (<5)
 Q546R1 (<5)
 R1023Q1 (<5)
 M1043V1 (<5)
 H1047R2 (6)
 H1047L3 (10)
 G1049R1 (<5)