Table 1.

Criteria used to select breast cancer cases with deregulated PP2A in the cBioPortal for Cancer Genomics

Variable	Criteria
Selects low expression (including deletions) of one of the pp2a complex components
PPP2CA	Homozygous deletions; downregulation (fold change < −2)
PPP2CB
PPP2R2A
Selects high expression, including amplification, of the inhibitory regulatory subunits
KIAA1524 (cip2a)	Amplification; upregulation (fold change >2)
SETBP1
SET
IGBP1 (alpha4)