Fig. 3From: Complete response of metastatic melanoma in a patient with Crohn’s disease simultaneously receiving anti-α4β7 and anti-PD1 antibodiesComparison of Sacral Metastasis Showing No Progression after Treatment with Pembrolizumab and SBRT, (Left) CT abdomen/pelvis sagittal view from 9/22/2017 revealing metastasis in the S1 vertebral body extending posteriorly into the spinal canal. (Right) CT abdomen/pelvis axial view from 12/14/2017 showing unchanged size of sacral metastasisBack to article page