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Difference between revisions of "Mixed epithelial and stromal tumour of the kidney"
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Mixed epithelial and stromal tumour of the kidney (view source)
Revision as of 11:44, 17 May 2015
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = Mixed epithelial stromal tumour of kidney -- intermed mag.jpg | |||
| Width = | |||
| Caption = Mixed epithelial stromal tumour of kidney. [[H&E stain]]. | |||
| Synonyms = | |||
| Micro = cysts lined by simple epithelium with hobnailing, stroma has an ovarian look (basophilic, spindle cells) | |||
| Subtypes = | |||
| LMDDx = [[cystic nephroma]], [[tubulocystic renal cell carcinoma]] | |||
| Stains = | |||
| IHC = ER +ve, PR +ve, CD10 +ve | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = renal mass, predominantly solid | |||
| Grossing = [[total nephrectomy for tumour grossing]], [[partial nephrectomy grossing]] | |||
| Site = [[kidney]] - see ''[[kidney tumour]]'' | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = | |||
| Signs = | |||
| Symptoms = | |||
| Prevalence = rare | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = benign | |||
| Other = | |||
| ClinDDx = | |||
| Tx = | |||
}} | |||
'''Mixed epithelial and stromal tumour of the kidney''', abbreviated '''MEST''', is a rare benign [[kidney tumour]] in the [[WHO]] classification of renal neoplasia. | '''Mixed epithelial and stromal tumour of the kidney''', abbreviated '''MEST''', is a rare benign [[kidney tumour]] in the [[WHO]] classification of renal neoplasia. | ||
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*Benign. | *Benign. | ||
*Prevalence: males > females. | *Prevalence: males > females. | ||
==Gross== | |||
*Solid and cystic mass - predominantly solid. | |||
==Microscopic== | ==Microscopic== | ||
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DDx: | DDx: | ||
*[[Tubulocystic renal cell carcinoma]]. | *[[Cystic nephroma]] - more cystic. | ||
*[[Tubulocystic renal cell carcinoma]] - has high grade nucleoli. | |||
===Images=== | ===Images=== | ||