Difference between revisions of "Tuberous sclerosis-associated renal cell carcinoma"
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[[Image:Renal cell carcinoma in TSC - alt -- high mag.jpg|thumb|right|[[Micrograph]] showing renal cell carcinoma in the context of tuberous sclerosis complex. [[H&E stain]]. (WC/Nephron)]] | |||
'''Tuberous sclerosis-associated renal cell carcinoma''', abbreviated '''TSARCC''', is a [[kidney tumour]] that is associated with the syndrome [[tuberous sclerosis]].<ref name=pmid25093518>{{Cite journal | last1 = Guo | first1 = J. | last2 = Tretiakova | first2 = MS. | last3 = Troxell | first3 = ML. | last4 = Osunkoya | first4 = AO. | last5 = Fadare | first5 = O. | last6 = Sangoi | first6 = AR. | last7 = Shen | first7 = SS. | last8 = Lopez-Beltran | first8 = A. | last9 = Mehra | first9 = R. | title = Tuberous Sclerosis-associated Renal Cell Carcinoma: A Clinicopathologic Study of 57 Separate Carcinomas in 18 Patients. | journal = Am J Surg Pathol | volume = 38 | issue = 11 | pages = 1457-67 | month = Nov | year = 2014 | doi = 10.1097/PAS.0000000000000248 | PMID = 25093518 }}</ref> | '''Tuberous sclerosis-associated renal cell carcinoma''', abbreviated '''TSARCC''', is a [[kidney tumour]] that is associated with the syndrome [[tuberous sclerosis]].<ref name=pmid25093518>{{Cite journal | last1 = Guo | first1 = J. | last2 = Tretiakova | first2 = MS. | last3 = Troxell | first3 = ML. | last4 = Osunkoya | first4 = AO. | last5 = Fadare | first5 = O. | last6 = Sangoi | first6 = AR. | last7 = Shen | first7 = SS. | last8 = Lopez-Beltran | first8 = A. | last9 = Mehra | first9 = R. | title = Tuberous Sclerosis-associated Renal Cell Carcinoma: A Clinicopathologic Study of 57 Separate Carcinomas in 18 Patients. | journal = Am J Surg Pathol | volume = 38 | issue = 11 | pages = 1457-67 | month = Nov | year = 2014 | doi = 10.1097/PAS.0000000000000248 | PMID = 25093518 }}</ref> | ||
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*[[Unclassified renal cell carcinoma]]. | *[[Unclassified renal cell carcinoma]]. | ||
===Images=== | |||
<gallery> | |||
Image: Renal cell carcinoma in TSC -- very low mag.jpg | RCC-TSC - very low mag. (WC) | |||
Image: Renal cell carcinoma in TSC -- low mag.jpg | RCC-TSC - low mag. (WC) | |||
Image: Renal cell carcinoma in TSC -- intermed mag.jpg | RCC-TSC - intermed. mag. (WC) | |||
Image: Renal cell carcinoma in TSC -- high mag.jpg | RCC-TSC - high mag. (WC) | |||
Image: Renal cell carcinoma in TSC -- very high mag.jpg | RCC-TSC - very high mag. (WC) | |||
Image: Renal cell carcinoma in TSC - alt -- high mag.jpg | RCC-TSC - high mag. (WC) | |||
Image: Renal cell carcinoma in TSC - b -- very low mag.jpg | RCC-TSC - very low mag. (WC) | |||
Image: Renal cell carcinoma in TSC - b2 -- low mag.jpg | RCC-TSC - low mag. (WC) | |||
Image: Renal cell carcinoma in TSC - b1 -- intermed mag.jpg | RCC-TSC - intermed. mag. (WC) | |||
Image: Renal cell carcinoma in TSC - b2 -- intermed mag.jpg | RCC-TSC - intermed. mag. (WC) | |||
Image: Renal cell carcinoma in TSC - b -- high mag.jpg | RCC-TSC - high mag. (WC) | |||
Image: Renal cell carcinoma in TSC - b -- very high mag.jpg | RCC-TSC - very high mag. (WC) | |||
</gallery> | |||
==See also== | ==See also== | ||
*[[Renal tumours]]. | *[[Renal tumours]]. | ||
Revision as of 03:41, 5 January 2018
Micrograph showing renal cell carcinoma in the context of tuberous sclerosis complex. H&E stain. (WC/Nephron)
Tuberous sclerosis-associated renal cell carcinoma, abbreviated TSARCC, is a kidney tumour that is associated with the syndrome tuberous sclerosis.[1]
General
- Not in the WHO classification of renal neoplasia or the Vancouver modification of the WHO classification.
- Afflicts individuals at a younger age than sporadic renal cell carcinoma.[2]
- 2-4% of individual with tuberous sclerosis develop renal cell carcinoma.[3]
Microscopic
Features as per Guo et al.[1] describes three different morphologies:
- Renal angiomyoadenomatous tumour-like.
- Chromophobe renal cell carcinoma-like.
- Macrocystic architecture composed of cells with a granular eosinophilic cytoplasm.
Notes:
- The macrocystic architecture composed of cells with granular eosinophilic cytoplasm pattern in individuals without documented tuberous sclerosis is an evolving entity known as eosinophilic, solid and cystic renal cell carcinoma.[4]
- There is also a paper by Yang et al.; it describes three different patterns:[3]
- TSC-associated papillary RCC.
- Renal cell carcinoma, unclassified.
- Hybrid oncocytic/chromophobe tumour (HOCT).
DDx:
- Renal angiomyoadenomatous tumour.
- Chromophobe renal cell carcinoma.
- Renal oncocytoma.
- Papillary renal cell carcinoma.
- Hereditary leiomyomatosis renal cell carcinoma syndrome-associated renal cell carcinoma.
- Unclassified renal cell carcinoma.
Images
RCC-TSC - very low mag. (WC)
RCC-TSC - low mag. (WC)
RCC-TSC - intermed. mag. (WC)
RCC-TSC - high mag. (WC)
RCC-TSC - very high mag. (WC)
RCC-TSC - high mag. (WC)
RCC-TSC - very low mag. (WC)
RCC-TSC - low mag. (WC)
RCC-TSC - intermed. mag. (WC)
RCC-TSC - intermed. mag. (WC)
RCC-TSC - high mag. (WC)
RCC-TSC - very high mag. (WC)
See also
References
- ↑ 1.0 1.1 Guo, J.; Tretiakova, MS.; Troxell, ML.; Osunkoya, AO.; Fadare, O.; Sangoi, AR.; Shen, SS.; Lopez-Beltran, A. et al. (Nov 2014). "Tuberous Sclerosis-associated Renal Cell Carcinoma: A Clinicopathologic Study of 57 Separate Carcinomas in 18 Patients.". Am J Surg Pathol 38 (11): 1457-67. doi:10.1097/PAS.0000000000000248. PMID 25093518.
- ↑ Bjornsson, J.; Short, MP.; Kwiatkowski, DJ.; Henske, EP. (Oct 1996). "Tuberous sclerosis-associated renal cell carcinoma. Clinical, pathological, and genetic features.". Am J Pathol 149 (4): 1201-8. PMID 8863669.
- ↑ 3.0 3.1 Yang, P.; Cornejo, KM.; Sadow, PM.; Cheng, L.; Wang, M.; Xiao, Y.; Jiang, Z.; Oliva, E. et al. (Jul 2014). "Renal cell carcinoma in tuberous sclerosis complex.". Am J Surg Pathol 38 (7): 895-909. doi:10.1097/PAS.0000000000000237. PMID 24832166.
- ↑ Trpkov, K.; Hes, O.; Bonert, M.; Lopez, JI.; Bonsib, SM.; Nesi, G.; Comperat, E.; Sibony, M. et al. (Sep 2015). "Eosinophilic, Solid, and Cystic Renal Cell Carcinoma: Clinicopathologic Study of 16 Unique, Sporadic Neoplasms Occurring in Women.". Am J Surg Pathol. doi:10.1097/PAS.0000000000000508. PMID 26414221.