Endometrial Cancer by ERBB2 Amplification (ERBB2amp) Status: Differences in Molecular Subtypes, Ancestry, and Real-World Outcomes. - Cantillo, Evelyn; Podder, Vivek; Danziger, Natalie; Lobo, Dale; Lin, Douglas I.; Graf, Ryon P.; Coleman, Robert L.; Pothuri, Bhavana; Eskander, Ramez N.; Herzog, Thomas J.; Slomovitz, Brian M. (JCO Precision Oncology, 2026)