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Juan Miguel Cejalvo Andújar: Deciphering the transcriptomic landscape of early HR+/HER2− breast cancer in very young women
Apr 11, 2025, 07:56

Juan Miguel Cejalvo Andújar: Deciphering the transcriptomic landscape of early HR+/HER2− breast cancer in very young women

Juan Miguel Cejalvo Andújar, Medical Oncologist at Clinical Hospital of Valencia, posted on LinkedIn about recent paper he and colleagues co-authored:

“We’ve just published a new study on HR+/HER2− breast cancer in very young women (≤35 years)

Our findings reveal key age-related differences in this subtype:

• Greater tumor heterogeneity and proliferation.
• Strong immune activation and higher immune cell infiltration.
• Lower hormone receptor mRNA expression.
• Potential for immunotherapy due to “hot” tumor features.
• Better predicted response to chemotherapy, but less to endocrine therapy.

This work supports the need for personalized treatment strategies for young patients.”

“Deciphering the transcriptomic landscape of early HR+/HER2− breast cancer in very young women.”

Authors: Iris Garrido-Cano, Marta Tapia, Juan Carbonell, Carlos Peña, Sandra Torres-Ruiz, Anna Ágreda-Roca, Ana Lameirinhas, Cristina Tebar, Octavio Burgués, Cristina Hernando, Ana Lluch, Fara Brasó-Maristany, Aleix Prat, Begoña Bermejo, María Teresa Martínez, Juan Miguel Cejalvo

Juan Miguel Cejalvo Andújar: Deciphering the transcriptomic landscape of early HR+/HER2− breast cancer in very young women