原文文献：

Wesolowski R, Rugo HS, Specht JM, Han HS, Kabos P, Vaishampayan U, Wander SA, Gogineni K, Spira A, Schott AF, Abu-Khalaf M, Mutka SC, Suzuki S, Sullivan B, Gorbatchevsky I, Layman RM. Gedatolisib Combined with Palbociclib and Letrozole in Patients with No Prior Systemic Therapy for Hormone Receptor-Positive, HER2-Negative Advanced Breast Cancer. Clin Cancer Res. 2025 Oct 1;31(19):4040-4048. doi: 10.1158/1078-0432.CCR-25-0992.