Difference between revisions of "Urinary bladder metastasis"
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A 2007 review of the literature found:<ref name=pmid17324324>{{Cite journal | last1 = Velcheti | first1 = V. | last2 = Govindan | first2 = R. | title = Metastatic cancer involving bladder: a review. | journal = Can J Urol | volume = 14 | issue = 1 | pages = 3443-8 | month = Feb | year = 2007 | doi = | PMID = 17324324 }}</ref> | A 2007 review of the literature found:<ref name=pmid17324324>{{Cite journal | last1 = Velcheti | first1 = V. | last2 = Govindan | first2 = R. | title = Metastatic cancer involving bladder: a review. | journal = Can J Urol | volume = 14 | issue = 1 | pages = 3443-8 | month = Feb | year = 2007 | doi = | PMID = 17324324 }}</ref> | ||
*264 reported cases from 1953 to June 2005. | *264 reported cases from 1953 to June 2005 - most from GU tract and the colorectum. | ||
**Distant site includes [[breast cancer|breast]], stomach and melanoma. | |||
==Microscopic== | ==Microscopic== | ||
Revision as of 03:41, 17 January 2017
Urinary bladder metastasis, also metastasis to the bladder, is cancer that has spread to the urinary bladder from another primary site and is discontinuous with the primary tumour.
General
- Rare - mostly case reports.
- Renal cell carcinoma ~ series of 11 cases.[1]
A 2007 review of the literature found:[2]
- 264 reported cases from 1953 to June 2005 - most from GU tract and the colorectum.
- Distant site includes breast, stomach and melanoma.
Microscopic
Features:
- Dependent on the primary site.
DDx:
- Urothelial carcinoma with unusual features.
- Primary adenocarcinoma of the urinary bladder.
- Urachal carcinoma.
- Direct extension of primary tumour from other primary site, e.g. prostate, rectum.
Images
CCRCC in bladder - very low mag. (WC)
CCRCC in bladder - low mag. (WC)
CCRCC in bladder - intermed. mag. (WC)
CCRCC in bladder - high mag. (WC)
See also
References
- ↑ Zhang, M.; Wah, C.; Epstein, JI. (Nov 2014). "Metastatic renal cell carcinoma to the urinary bladder: a report of 11 cases.". Am J Surg Pathol 38 (11): 1516-21. doi:10.1097/PAS.0000000000000257. PMID 25140895.
- ↑ Velcheti, V.; Govindan, R. (Feb 2007). "Metastatic cancer involving bladder: a review.". Can J Urol 14 (1): 3443-8. PMID 17324324.