The study conducted by Jovanović L et al. describes two cases of uterine leiomyomas with rare histomorphological features (marked nuclear atypia, intracellular eosinophilic globules, and abnormal intratumoral vessels) and confirmed that the FH/SDH (succinate dehydrogenase) deficiencies are linked to a familial cancer syndrome such as HLRCC [9]. Here, FH is linked to hereditary leiomyomatosis and renal cell cancer.