Immune Activity Shift a Key Early Step in Breast Cancer Formation

<p>Kornelia Polyak, MD, PhD, has been trying to understand how breast cancer forms ever since starting her lab at Dana-Farber in 1998. Specifically, she has wanted to know how ductal carcinoma in situ (DCIS), a pre-cancerous state that appears only in the milk ducts in the breast, changes into invasive breast cancer, which is breast ... <a class="read-more" href="https://blog.dana-farber.org/insight/2026/04/immune-activity-shift-a-key-early-step-in-breast-cancer-formation/" title="Immune…