Article
TP53 mutation is associated with shorter treatment duration with CDK4/6 inhibitors, but not with immune checkpoint inhibitors, in ER-positive/HER2-negative breast cancer: real-world perspective.
Breast cancer research : BCR - 22 May 2026
Oshi Masanori, Sugimori Makoto, Kawashima Kei, Gandhi Shipra, Yamada Akimitsu, Narui Kazutaka, Ishikawa Takashi, Endo Itaru, Takabe Kazuaki
Abstract excerpt
BACKGROUND: TP53 mutation is a critical driver of breast cancer, yet its relationship with treatment outcomes for breast cancer remains unclear. This study investigates the association between TP53 mutation and response to CDK4/6 inhibitors (CDK4/6i) and immune checkpoint inhibitors (ICI) in breast cancer using real-world data from the Center for Cancer Genomics and Advanced Therapeutics (C-CAT) cohort, focusing...
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