Digital Atlas of Breast Pathology by Meenakshi Singh, MD - Department of Pathology, Stony Brook University Medical Center

Lobular neoplasia cells involving focus of florid hyperplasia.
Intralobular carcinoma is present peripherally. The focus of florid hyperplasia contains a more cohesive group of cells with overlapping nuclei, creating a swirled pattern.

Previous Picture

 

Next Picture