Exploring FGFR signaling inhibition as a promising approach in breast cancer treatment

Yan Peng1, Pengfei Zhang2, Wuxuan Mei3

  • 1Department of Obstetrics, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China.

Insights

Targeted therapies inhibiting the fibroblast growth factor receptor (FGFR) pathway show promise for breast cancer treatment. This review explores FGFR aberrations, targeted inhibitors, and managing treatment toxicity in breast carcinoma.

Area of Science:

  • Oncology
  • Genetics
  • Pharmacology

Background:

  • Fibroblast growth factor receptors (FGFR) pathway is implicated in breast carcinoma pathogenesis.
  • Precision medicine leverages targeted therapies for cancer treatment.
  • FGFR signaling aberrations drive tumor progression in various malignancies.

Purpose of the Study:

  • To review FGFR pathway aberrations and their functional roles in breast cancer.
  • To explore targeted therapeutic strategies for breast cancer patients with FGFR alterations.
  • To discuss the management of toxicities associated with FGFR inhibitors.

Main Methods:

  • Literature review of studies on FGFR pathway in breast cancer.
  • Analysis of clinical data on FGFR inhibitors.
  • Examination of preclinical and clinical research on targeted therapies.

Main Results:

  • FGFR pathway alterations are key drivers in a subset of breast cancers.
  • Numerous FGFR inhibitors have been developed, showing efficacy in preclinical and clinical settings.
  • Management strategies for FGFR inhibitor toxicities are crucial for patient care.

Conclusions:

  • Targeted inhibition of the FGFR pathway represents a promising therapeutic avenue for breast cancer.
  • Understanding FGFR aberrations is critical for selecting appropriate patients for targeted therapy.
  • Continued research into novel FGFR inhibitors and combination therapies is warranted.

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