Difference between revisions of "Urinary bladder"

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1,233 bytes added ,  03:34, 18 September 2014
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*Liquefaction implies an infectious etiology.<ref name=pmid3394185/>
*Liquefaction implies an infectious etiology.<ref name=pmid3394185/>


==Rhabdomyosarcoma==
==Rhabdomyosarcoma of the urinary bladder==
{{Main|Rhabdomyosarcoma}}
{{Main|Rhabdomyosarcoma}}
===General===
*Considered extremely rare in adults.<ref name=pmid21762516>{{Cite journal  | last1 = Bing | first1 = Z. | last2 = Zhang | first2 = PJ. | title = Adult urinary bladder tumors with rhabdomyosarcomatous differentiation: clinical, pathological and immunohistochemical studies. | journal = Diagn Pathol | volume = 6 | issue =  | pages = 66 | month =  | year = 2011 | doi = 10.1186/1746-1596-6-66 | PMID = 21762516 }}</ref>
===Microscopic===
:See ''[[rhabdomyosarcoma]]''.
DDx:
*Rhabdomyosarcomatous sarcomatoid carcinoma - more common than RMS in adults.
**Requires the identification of a carcinoma component.
*Rhabdomyomatous tumour.<ref name=pmid21762516>{{Cite journal  | last1 = Bing | first1 = Z. | last2 = Zhang | first2 = PJ. | title = Adult urinary bladder tumors with rhabdomyosarcomatous differentiation: clinical, pathological and immunohistochemical studies. | journal = Diagn Pathol | volume = 6 | issue =  | pages = 66 | month =  | year = 2011 | doi = 10.1186/1746-1596-6-66 | PMID = 21762516 }}</ref>
**Used if no carcinomatous component is identified with extensive sampling.
*[[Small cell carcinoma of the urinary bladder]].
**Should be positive for keratins and chromogranin A.


=See also=
=See also=
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