WHO/ISUP Fuhrman Nuclear Grade

**Semantic type:** Classification

**Definition:** A tumor grading system developed by the members of the ISUP Renal Tumor Panel (2013) that evaluates nuclear grade in renal cell carcinomas. (Delahunt B., Cheville J.C., Martignoni G., Humphrey P.A., Magi-Galluzzi C., McKenney J., Egevad L., Algaba F., Moch H., Grignon D.J., Montironi R., Srigley J.R., Members of the ISUP Renal Tumor Panel. International Society of Urological Pathology (ISUP) grading system for renal cell carcinoma and other prognostic parameters. Am J Surg Pathol. 2013;37:1490-1504.)

**Synonyms:** - WHO/ISUP NUCLEAR GRADE - WHO/ISUP Tumor Grade