Difference between revisions of "Renal oncocytosis"
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = | |||
| Width = | |||
| Caption = | |||
| Synonyms = | |||
| Micro = | |||
| Subtypes = | |||
| LMDDx = other [[renal tumours with eosinophilic cytoplasm]] | |||
| Stains = | |||
| IHC = characteristic of the histologic appearance - stain like oncocytoma, ChRCC and hybrid tumour | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = multiple brown kidney nodules (bilateral or unilateral) | |||
| Grossing = | |||
| Staging = | |||
| Site = [[kidney]] - see ''[[kidney tumours]]'' | |||
| Assdx = | |||
| Syndromes = [[Birt–Hogg–Dubé syndrome]] | |||
| Clinicalhx = | |||
| Signs = | |||
| Symptoms = | |||
| Prevalence = rare | |||
| Bloodwork = | |||
| Rads = multiple renal tumours | |||
| Endoscopy = | |||
| Prognosis = | |||
| Other = | |||
| ClinDDx = metastatic disease, multifocal [[renal cell carcinoma]] | |||
| Tx = | |||
}} | |||
'''Renal oncocytosis''' is the presence of multiple oncocytic lesions within the [[kidney]].<ref name=pmid23018240>{{Cite journal | last1 = Kuroda | first1 = N. | last2 = Tanaka | first2 = A. | last3 = Ohe | first3 = C. | last4 = Mikami | first4 = S. | last5 = Nagashima | first5 = Y. | last6 = Sasaki | first6 = T. | last7 = Inoue | first7 = K. | last8 = Hes | first8 = O. | last9 = Michal | first9 = M. | title = Review of renal oncocytosis (multiple oncocytic lesions) with focus on clinical and pathobiological aspects. | journal = Histol Histopathol | volume = 27 | issue = 11 | pages = 1407-12 | month = Nov | year = 2012 | doi = | PMID = 23018240 }}</ref> | '''Renal oncocytosis''' is the presence of multiple oncocytic lesions within the [[kidney]].<ref name=pmid23018240>{{Cite journal | last1 = Kuroda | first1 = N. | last2 = Tanaka | first2 = A. | last3 = Ohe | first3 = C. | last4 = Mikami | first4 = S. | last5 = Nagashima | first5 = Y. | last6 = Sasaki | first6 = T. | last7 = Inoue | first7 = K. | last8 = Hes | first8 = O. | last9 = Michal | first9 = M. | title = Review of renal oncocytosis (multiple oncocytic lesions) with focus on clinical and pathobiological aspects. | journal = Histol Histopathol | volume = 27 | issue = 11 | pages = 1407-12 | month = Nov | year = 2012 | doi = | PMID = 23018240 }}</ref> | ||
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*[[Renal oncocytoma]]. | *[[Renal oncocytoma]]. | ||
*Other [[renal tumours with eosinophilic cytoplasm]]. | *Other [[renal tumours with eosinophilic cytoplasm]]. | ||
==IHC== | |||
*Characteristic of the histologic appearance.<ref name=pmi23018240/> | |||
*Stain like [[renal oncocytoma]]s, [[chromophobe renal cell carcinoma]]s and [[hybrid tumour]]s. | |||
==See also== | ==See also== | ||
Revision as of 04:02, 4 December 2015
| Renal oncocytosis | |
|---|---|
| Diagnosis in short | |
| LM DDx | other renal tumours with eosinophilic cytoplasm |
| IHC | characteristic of the histologic appearance - stain like oncocytoma, ChRCC and hybrid tumour |
| Gross | multiple brown kidney nodules (bilateral or unilateral) |
| Site | kidney - see kidney tumours |
|
| |
| Syndromes | Birt–Hogg–Dubé syndrome |
|
| |
| Prevalence | rare |
| Radiology | multiple renal tumours |
| Clin. DDx | metastatic disease, multifocal renal cell carcinoma |
Renal oncocytosis is the presence of multiple oncocytic lesions within the kidney.[1]
General
- Rare.
- May be seen in the context of Birt–Hogg–Dubé syndrome or renal failure or may be sporadic.
Gross
- Multiple (unilateral or bilateral) brown-coloured nodules.[1]
Microscopic
Features:
- Any mixture of oncocytic tumours (hybrid tumour, chromophobe renal cell carcinoma, renal oncocytoma).
DDx:
- Hybrid tumour.
- Chromophobe renal cell carcinoma.
- Renal oncocytoma.
- Other renal tumours with eosinophilic cytoplasm.
IHC
- Characteristic of the histologic appearance.[2]
- Stain like renal oncocytomas, chromophobe renal cell carcinomas and hybrid tumours.
See also
References
- ↑ 1.0 1.1 Kuroda, N.; Tanaka, A.; Ohe, C.; Mikami, S.; Nagashima, Y.; Sasaki, T.; Inoue, K.; Hes, O. et al. (Nov 2012). "Review of renal oncocytosis (multiple oncocytic lesions) with focus on clinical and pathobiological aspects.". Histol Histopathol 27 (11): 1407-12. PMID 23018240.
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs namedpmi23018240