Eosinophilic vacuolated tumour
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High-grade oncocytic renal tumour, abbreviated HOT, is a kidney tumour type currently not recognized by the WHO classification as per the 2016 Blue Book.
General
- Previously lumped into renal hybrid oncocytic/chromophobe tumour.
Microscopic
Features:[1]
- Oncocytic cytoplasm with stippling.
- Prominent nucleoli.
DDx:
- Renal oncocytoma.
- Renal hybrid oncocytic/chromophobe tumour.
- Renal tumours with eosinophilic cytoplasm.
See also
References
- ↑ He, H.; Trpkov, K.; Martinek, P.; Isikci, OT.; Maggi-Galuzzi, C.; Alaghehbandan, R.; Gill, AJ.; Tretiakova, M. et al. (Dec 2018). ""High-grade oncocytic renal tumor": morphologic, immunohistochemical, and molecular genetic study of 14 cases.". Virchows Arch 473 (6): 725-738. doi:10.1007/s00428-018-2456-4. PMID 30232607.