Supplementary Figure S4. Activation of Stat3/Myc signaling is specific to Ptenpc-/-; Trp53pc-/-prostate and leads to stromal expansion. from MYC Drives &lt;i&gt;Pten/Trp53&lt;/i&gt;-Deficient Proliferation and Metastasis due to IL6 Secretion and AKT Suppression via PHLPP2