Difference between revisions of "Tuberous sclerosis-associated renal cell carcinoma"
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==Microscopic== | ==Microscopic== | ||
Features | Features: | ||
#[[Renal angiomyoadenomatous tumour]]-like. | *Guo ''et al.''<ref name=pmid25093518/> describes three different morphologies: | ||
#[[Chromophobe renal cell carcinoma]]-like. | *#[[Renal angiomyoadenomatous tumour]]-like. | ||
#Macrocystic architecture composed of cells with a granular eosinophilic cytoplasm. | *#[[Chromophobe renal cell carcinoma]]-like. | ||
*#Macrocystic architecture composed of cells with a granular eosinophilic cytoplasm. | |||
*Yang ''et al.''<ref name=pmid24832166/> describes three patterns: | |||
* | *#TSC-associated papillary RCC. | ||
*#[[Renal cell carcinoma unclassified]]. | |||
*#Hybrid oncocytic/chromophobe tumour (HOCT). | |||
DDx: | DDx: | ||
*[[Renal angiomyoadenomatous tumour]]. | *[[Renal angiomyoadenomatous tumour]]. | ||
*[[Chromophobe renal cell carcinoma]]. | *[[Chromophobe renal cell carcinoma]]. | ||
*[[Renal oncocytoma]]. | |||
*[[Hereditary leiomyomatosis renal cell carcinoma syndrome-associated renal cell carcinoma]]. | *[[Hereditary leiomyomatosis renal cell carcinoma syndrome-associated renal cell carcinoma]]. | ||
*[[Renal cell carcinoma unclassified]]. | |||
==See also== | ==See also== | ||
Revision as of 05:51, 14 November 2014
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.
- 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:
- 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.
- Yang et al.[3] describes three patterns:
- TSC-associated papillary RCC.
- Renal cell carcinoma unclassified.
- Hybrid oncocytic/chromophobe tumour (HOCT).
DDx:
- Renal angiomyoadenomatous tumour.
- Chromophobe renal cell carcinoma.
- Renal oncocytoma.
- Hereditary leiomyomatosis renal cell carcinoma syndrome-associated renal cell carcinoma.
- Renal cell carcinoma unclassified.
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.