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(→Atypical lobular hyperplasia: +ddx) |
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*Management is currently some matter of debate. | *Management is currently some matter of debate. | ||
*Not detected radiologically - it is an incidental pathologic finding. | *Not detected radiologically - it is an incidental pathologic finding. | ||
*The precursor to [[invasive ductal carcinoma]]. | |||
===Microscopic=== | ===Microscopic=== | ||
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**'''No''' luminal spaces - '''key feature'''. | **'''No''' luminal spaces - '''key feature'''. | ||
***Partially filled ducts are ''not'' LCIS. | ***Partially filled ducts are ''not'' LCIS. | ||
DDx: | |||
*[[Invasive ductal carcinoma]]. | |||
*[[Atypical ductal hyperplasia]]. | |||
Images: | Images: |
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