Cholangiocarcinoma patient John Pierce's biomarker story

John talks about how getting biomarker testing changed his course of treatment after he found out he had the EGFR and ERRFl1 mutations. Learn more at biomarkersmatter.org.

[@Ukepa]

good luck and keep being your own doctor, because that first doctor is the norm and not the exception.

[@Robsav-yx6vi]

Wish you a full recovery sir . Thank you