SDHB and oncocytic adenoma: Recent WHO classifications (2022) include new oncocytic/chromophobe-like entities such as LOT and eosinophilic vacuolated tumor.[1] Differential diagnoses include eosinophilic chromophobe RCC, oncocytoma, SDH-deficient RCC, eosinophilic solid and cystic RCC, and fumarate hydratase-deficient RCC.