title: First-in-Class CDK4/6 Inhibitor Palbociclib Could Usher in a New Wave of Combination Therapies for HR+, HER2- Breast Cancer.
abstract: Women with hormone receptor-positive, human epidermal growth factor receptor 2- negative breast cancer-the most common subtype-have new options as palbociclib and similar drugs debut. This article outlines the rationale and evidence for their use.
authors.forename: Jack
authors.initials: J
authors.lastname: McCain