Can carrying a BRCA mutation guarantee breast cancer? Dr. Robert Whitfield explains why genetics are more nuanced than many patients realize. In this educational discussion, he breaks down important concepts like incomplete penetrance and variable expressivity while exploring how inflammation, immune regulation, and environmental exposures may influence individual health outcomes. Learn why personalized evaluation matters and how genetics represent risk rather than certainty. Read the full article to better understand the relationship between genetic predisposition, biology, and long-term health planning.
