Kefah Mokbel: Liquid Biopsy Does Not Replace Tissue Biopsy in TNBC Transformation
Kefah Mokbel/ LinkedIn

Kefah Mokbel: Liquid Biopsy Does Not Replace Tissue Biopsy in TNBC Transformation

Kefah Mokbel, Professor of Medicine at Cardiff University School of Medicine, shared on LinkedIn:

“Delighted to share our latest publication in JCO Precision Oncology.

In this report, we describe two cases of HR-positive/HER2-negative metastatic breast cancer that underwent triple-negative transformation during disease progression. Importantly, ctDNA findings alone could have led to inappropriate treatment selection, while tissue biopsy revealed the dominant disease phenotype and fundamentally changed management.

Our key message: liquid biopsy is a powerful tool, but it does not replace tissue biopsy. Integrating both approaches is essential when metastatic disease progresses, particularly when clinical behaviour and ctDNA findings appear discordant.

Congratulations and thanks to all our collaborators – and, most importantly, to the patients and their families who made this work possible.”

Title: Triple-Negative Transformation in Hormone Receptor-Positive/Human Epidermal Growth Factor Receptor 2-Negative Metastatic Breast Cancer: Tissue Versus Liquid Biopsy in Two Cases

Authors: Shahla Abu Naib, Paul Ellis, Eisa Velicaria, Crispin Hiley, Neill Patani, Humaid Al-Shamsi, Xiwen Wang, Darshana Patil, Vineet Datta, Kefah Mokbel, Tim Crook.

Read the full article.

You might be interested in:

CompassHER2 pCR: Identifying Patients Who May Benefit From Less Intensive Neoadjuvant Therapy in HER2-Positive Breast Cancer

Kefah Mokbel: Liquid Biopsy Does Not Replace Tissue Biopsy in TNBC Transformation