Cell crowding causes high-grade breast cancer cells to become more invasive by activating a molecular switch that causes the cells to shrink and spread.

The main invasive types are: Ductal carcinoma: This cancer starts in the ducts of the breast. It's the most common type of breast cancer. Lobular carcinoma: This cancer starts in the lobes of the ...

Known online as Courageous at Heart, Sarah, 40, was diagnosed with Invasive Ductal Carcinoma, grade 3, stage 2A, in January 2025. She made the decision to chronicle her journey in hopes of helping ...

When Sarah, who is known as Courageous at Heart online, was diagnosed with Invasive Ductal Carcinoma, grade 3, stage 2A, in January 2025, she decided she wanted to document the journey - and ...

Risk factors for the development of invasive cancer in unresected ductal carcinoma in situ. Eur J Surg Oncol. 2018 Apr;44(4):429-435.