Difference between revisions of "Non-invasive breast carcinoma"

Non-invasive breast carcinoma (view source)

127 bytes removed , 20:21, 23 February 2012

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 ===Microscopic===
-Features:<ref name=Ref_TPoSP188>{{Ref TPoSP|188}}</ref><ref name=Ref_BP170>{{Ref BP|170}}</ref>
+Features<ref name=Ref_TPoSP188>{{Ref TPoSP|188}}</ref><ref name=Ref_BP170>{{Ref BP|170}}</ref> - memory device ''ABCDEF'':
-*Cells distend the duct.
+*'''A'''typia minimal - usually.
-*Dyscohesive - distinct cell border visible.
+**Relatively small ~1-2x size lymphocyte.
-*Clear cytoplasm (focally); may have signet ring cell-like appearance.
+*'''B'''orders of cells distinct/visible - ''dyscohesive''.
-*Eccentrically placed round nucleus,
+*'''C'''lear cytoplasm (focal).
-**Usually minimal atypia, relatively small ~1-2x size lymphocyte.
+**May have a signet ring cell-like appearance.
-**+/-Nucleolus.
-<br>
-Memory device ''ABCDEF'':
-*'''A'''typia minimal.
-*'''B'''orders of cells distinct.
-*'''C'''lear cytoplasm (focal).
 *'''D'''istend duct.
-*'''E'''ccentric nucleus.
+*'''E'''ccentric nucleus, usu. round.
-*'''F'''illed ducts - '''no''' luminal spaces - '''key feature'''.
+*'''F'''illed ducts.
-**Partially filled ducts are ''not'' LCIS.
+**'''No''' luminal spaces - '''key feature'''.
+***Partially filled ducts are ''not'' LCIS.
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