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Difference between revisions of "Small cell carcinoma of the urinary bladder"
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Small cell carcinoma of the urinary bladder (view source)
Revision as of 21:25, 17 May 2022
, 21:25, 17 May 2022→Microscopic
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Features: | Features: | ||
*Cohesive small cells (~2x resting lymphocytes) with scant cytoplasm - see ''[[small cell carcinoma]]''. | *Cohesive small cells (~2x resting lymphocytes) with scant cytoplasm - see ''[[small cell carcinoma]]''. | ||
* | *+/-Nuclear moulding. | ||
*If mixed histology with urothelial carcinoma, ''small cell carcinoma'' component must be majority of tumour; otherwise classified as ''urothelial carcinoma with small cell carcinoma component''.<ref>{{Ref WHOGU2016|117-8}}</ref> | *If mixed histology with urothelial carcinoma, ''small cell carcinoma'' component must be majority of tumour; otherwise classified as ''urothelial carcinoma with small cell carcinoma component''.<ref>{{Ref WHOGU2016|117-8}}</ref> | ||