Eben Rosenthal, MD, the Barry and Amy Baker Professor and Chair of the Department of Otolaryngology-Head and Neck Surgery at Vanderbilt Health, is the senior author of the paper. Rosenthal and co-author Guolan Lu, PhD, of Stanford University School of Medicine, developed single-cell spatial pharmacobiology (SSP), an experimental and analytical platform that allows visualization of drug-tumor interactions in human solid tumors.