Reasons for B3 category | Final diagnosis |
---|---|
ADH, atypical ductal hyperplasia; DCIS, ductal carcinoma in situ. | |
Atypical intraductal epithelial proliferation (×2) | (1) Widespread ADH/low grade micropapillary DCIS |
(2) ADH/DCIS with multifocal invasive carcinoma | |
Suggestive of radial scar | Radial scar with DCIS |
Atypical epithelium with granulomatous inflammation | 6 mm invasive ductal carcinoma, grade 3 |