Difference between revisions of "Clear cell carcinoma of the urinary bladder"
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==General== | ==General== | ||
*Extremely rare | *Extremely rare. | ||
**Only 7 cases reported as of 2013 according to one study.<ref name=pmid23772302>{{Cite journal | last1 = Abbas | first1 = M. | last2 = Kramer | first2 = MW. | last3 = Wolters | first3 = M. | last4 = Herrman | first4 = TR. | last5 = Becker | first5 = JU. | last6 = Kreipe | first6 = HH. | title = Adenocarcinoma of the urinary bladder, mesonephroid type: a rare case. | journal = Rare Tumors | volume = 5 | issue = 1 | pages = e3 | month = Feb | year = 2013 | doi = 10.4081/rt.2013.e3 | PMID = 23772302 }}</ref> | |||
**Only 19 cases reported as of 2007 according to another study.<ref name=pmid17516385/> | |||
*Female predominance (F:M ~ 2:1).<ref name=pmid23772302/> | *Female predominance (F:M ~ 2:1).<ref name=pmid23772302/> | ||
Revision as of 16:26, 19 December 2014
| Clear cell carcinoma of the urinary bladder | |
|---|---|
| Diagnosis in short | |
|
| |
| Synonyms | mesonephroid adenocarcinoma, mesonephroid carcinoma |
| Subtypes | subtype of primary adenocarcinoma of the urinary bladder |
| LM DDx | nephrogenic adenoma, other subtypes of adenocarcinoma of the urinary bladder, urachal carcinoma |
| Site | urinary bladder |
|
| |
| Clinical history | typically female |
| Prevalence | very rare - case reports |
| Prognosis | poor (?) |
Clear cell carcinoma of the urinary bladder is a rare subtype of primary adenocarcinoma of the urinary bladder.
It is also known as mesonephroid adenocarcinoma of the urinary bladder, adenocarcinoma of bladder, mesonephroid type and mesonephroid carcinoma.
It is described as the malignant counterpart of nephrogenic adenoma.[1]
General
- Extremely rare.
- Female predominance (F:M ~ 2:1).[2]
Microscopic
Features:[2]
- Moderately differentiated clear cell adenocarcinoma.
DDx:
- Nephrogenic adenoma.
- Other subtypes of adenocarcinoma of the urinary bladder.
- Urachal carcinoma.
Images
IHC
Features:
- CK7 +ve.
- CD10 +ve.
- CA-125 +ve.
- GATA3 +ve.
Others:
- ER -ve.
- PR -ve.
- CDX2 -ve.
- AFP -ve.
- PSA -ve.
See also
References
- ↑ 1.0 1.1 Bannowsky, A.; Wefer, B.; Osmonov, D.; Sotelino, JA.; Filippow, N.; Naumann, CM.; van der Horst, Ch.; Jünemann, KP. et al. (May 2007). "[Mesonephroid carcinoma of the urinary bladder (clear cell carcinoma). Two case reports and review of the literature in a rare variation of the primary adenocarcinoma].". Aktuelle Urol 38 (3): 247-51. doi:10.1055/s-2006-932177. PMID 17516385.
- ↑ 2.0 2.1 2.2 2.3 Abbas, M.; Kramer, MW.; Wolters, M.; Herrman, TR.; Becker, JU.; Kreipe, HH. (Feb 2013). "Adenocarcinoma of the urinary bladder, mesonephroid type: a rare case.". Rare Tumors 5 (1): e3. doi:10.4081/rt.2013.e3. PMID 23772302.