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Difference between revisions of "Kidney tumours"
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→Renal cell carcinoma with sarcomatoid differentiation: more
(→Eosinophilic variant: +images) |
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===Renal cell carcinoma with sarcomatoid differentiation=== | ===Renal cell carcinoma with sarcomatoid differentiation=== | ||
*[[AKA]] ''sarcomatoid renal cell carcinoma''. | |||
====General==== | ====General==== | ||
Features:<ref name=pmid11224597>{{Cite journal | last1 = de Peralta-Venturina | first1 = M. | last2 = Moch | first2 = H. | last3 = Amin | first3 = M. | last4 = Tamboli | first4 = P. | last5 = Hailemariam | first5 = S. | last6 = Mihatsch | first6 = M. | last7 = Javidan | first7 = J. | last8 = Stricker | first8 = H. | last9 = Ro | first9 = JY. | title = Sarcomatoid differentiation in renal cell carcinoma: a study of 101 cases. | journal = Am J Surg Pathol | volume = 25 | issue = 3 | pages = 275-84 | month = Mar | year = 2001 | doi = | PMID = 11224597 }}</ref> | Features:<ref name=pmid11224597>{{Cite journal | last1 = de Peralta-Venturina | first1 = M. | last2 = Moch | first2 = H. | last3 = Amin | first3 = M. | last4 = Tamboli | first4 = P. | last5 = Hailemariam | first5 = S. | last6 = Mihatsch | first6 = M. | last7 = Javidan | first7 = J. | last8 = Stricker | first8 = H. | last9 = Ro | first9 = JY. | title = Sarcomatoid differentiation in renal cell carcinoma: a study of 101 cases. | journal = Am J Surg Pathol | volume = 25 | issue = 3 | pages = 275-84 | month = Mar | year = 2001 | doi = | PMID = 11224597 }}</ref> | ||
*Not recognized as a distinct entity. | *Not recognized as a distinct entity in 2004 WHO classification.<ref name=pmid16442207>{{Cite journal | last1 = Lopez-Beltran | first1 = A. | last2 = Scarpelli | first2 = M. | last3 = Montironi | first3 = R. | last4 = Kirkali | first4 = Z. | title = 2004 WHO classification of the renal tumors of the adults. | journal = Eur Urol | volume = 49 | issue = 5 | pages = 798-805 | month = May | year = 2006 | doi = 10.1016/j.eururo.2005.11.035 | PMID = 16442207 }}</ref> | ||
**It is considered an indicator of progression. | |||
**Previously considered a distinct entity.<ref name=pmid16442207/><ref name=pmid10080595>{{Cite journal | last1 = Cangiano | first1 = T. | last2 = Liao | first2 = J. | last3 = Naitoh | first3 = J. | last4 = Dorey | first4 = F. | last5 = Figlin | first5 = R. | last6 = Belldegrun | first6 = A. | title = Sarcomatoid renal cell carcinoma: biologic behavior, prognosis, and response to combined surgical resection and immunotherapy. | journal = J Clin Oncol | volume = 17 | issue = 2 | pages = 523-8 | month = Feb | year = 1999 | doi = | PMID = 10080595 | URL = http://jco.ascopubs.org/content/17/2/523.full }}</ref> | |||
*Tend to present at higher stage. | *Tend to present at higher stage. | ||
*Worse prognosis when adjusted for stage. | *Worse prognosis when adjusted for stage. | ||
====Microscopic==== | ====Microscopic==== | ||
Features:<ref name=pmid11224597/> | Features:<ref name=pmid11224597/> | ||