Graph-Radiomic Learning (GrRAiL) Descriptor to Characterize Imaging Heterogeneity in Confounding Tumor Pathologies. - Dheerendranath Battalapalli; Apoorva Safai; Maria Jaramillo; Hyemin Um; Gustavo Adalfo Pineda Ortiz; Ulas Bagci; Manmeet Ahluwalia; Marwa Ismail; Pallavi Tiwari (CoRR, 2025)