Supplementary Figures 1 - 4 from Escalating Regulation of 5T4-Specific IFN-γ&lt;sup&gt;+&lt;/sup&gt; CD4&lt;sup&gt;+&lt;/sup&gt; T Cells Distinguishes Colorectal Cancer Patients from Healthy Controls and Provides a Target for &lt;i&gt;In Vivo&lt;/i&gt; Therapy