TY - GEN AU - Armengol Carrasco,M AU - Oller Sales,B AU - Formiguera Sala,J AU - Salvá Lacombe,J A TI - [Primary hyperthyroidism caused by supernumerary and hyperfunctioning mediastinal parathyroid gland] SN - 0025-7753 PY - 1988///0111 KW - Choristoma KW - complications KW - Female KW - Humans KW - Hyperparathyroidism KW - etiology KW - Mediastinal Neoplasms KW - Middle Aged KW - Parathyroid Glands N1 - Publication Type: Case Reports; Letter ER -