PARATHYROID CYST; REPORT OF FOUR CASES.
D003560:Cysts; D004701:Endocrine Gland Neoplasms; D010279:Parathyroid Diseases; D010282:Parathyroid Neoplasms; D010336:Pathology; D013514:Surgical Procedures, Operative
CYSTS; PARATHYROID NEOPLASMS; PATHOLOGY; SURGERY, OPERATIVE