In a recent study,69 variant morphologies were found in 21% of cases and these included high‐grade nuclear features with prominent nucleoli and various combinations of papillary, solid, and tubular architecture, in some cases resembling fumarate hydratase (FH)‐deficient RCC and TFEB‐altered RCC.64, 79. The gene discussed is FH; the disease is renal cell carcinoma.