Figure shows CT scans and corresponding 3-D renderings of tumor vasculature for people who responded to therapy vs. those who didn't. Tumor vasculature in non-responders had more twists and turns than those who responded to treatment.
Patients who (A) responded to immunotherapy had tumors with fewer tortuous blood vessels, compared with (B) nonresponders. Figure shows computed tomography scans and corresponding 3D-renderings of the tumor and vasculature.