Non-invasive breast carcinoma: Difference between revisions
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m →IHC |
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| Line 140: | Line 140: | ||
*Honeycomb-like appearance: circular holes. | *Honeycomb-like appearance: circular holes. | ||
*"Cookie cutter" appearance/"punched-out" appearance/"Roman bridges" -- cells surround the circular holes. | *"Cookie cutter" appearance/"punched-out" appearance/"Roman bridges" -- cells surround the circular holes. | ||
DDx: | |||
*[[Collagenous spherulosis]]. | |||
*[[Adenoid cystic carcinoma of the breast]]. | |||
=====Papillary ductal carcinoma in situ===== | =====Papillary ductal carcinoma in situ===== | ||