Case report: Relapse of intrathyroidal parathyroid carcinoma in a patient with novel variants in MET and CDKN1C genes - Kim, Ekaterina; Lavreniuk, Anastasiia; Spasskaya, Olga; Eremkina, Anna; Salimkhanov, Rustam; Urusova, Liliya; Tarbaeva, Natalia; Popov, Sergey; Zakharova, Victoria; Mokrysheva, Natalia (Frontiers in Oncology, 2025)