Supplementary Figure from Immune Checkpoint Blockade in Combination with Stereotactic Body Radiotherapy in Patients with Metastatic Pancreatic Ductal Adenocarcinoma

Abstract
Supplemental figure S1: Representative immunochemistry staining of MHC-1 from tumor biopsied samples of partial response (top), stable disease (middle), and progressive disease (bottom), respectively. Scale bar: 20 X.