Medullary thyroid cancer in MEN2 pediatric/adolescent carriers of RET mutation: genotype/phenotype correlation and outcome in a retrospective series of 23 patients - Di Benedetto, Guenda; Barca, Ignazio; De Gregorio, Laura; Scollo, Claudia; Gianì, Fiorenza; Martorana, Federica; Russo, Marco; Frasca, Francesco; Pellegriti, Gabriella; Sapuppo, Giulia (Frontiers in Oncology, 2025)