title: [Maldiagnosis of giant-cell tumor of the bone in a patient with hyperparathyroid osteodystrophy].
abstract: The paper describes a case of maldiagnosis of giant-cell tumor in a patient with parathyroid osteodystrophy, in this connection elbow joint resection and replacement were made. Parathyroid adenoma with the symptoms of primary hyperparathyroidism was diagnosed only two years after surgery. Progression of diseases was accompanied by severe bone changes and the development of urolithiasis complicated by chronic renal failure. Thus, the interpretation of bone tissue changes without considering clinical and laboratory data led to the unwarranted surgical intervention and the late diagnosis of primary hyperparathyroidism. Differential diagnosis of a giant-cell tumor should be made, by obligatorily considering clinical and laboratory data, including the parameters of calcium metabolism.
authors: S S
authors: SS
authors: Guliaeva
authors: I N
authors: IN
authors: Voloshchuk
authors: N G
authors: NG
authors: Mokrysheva
authors: L Ia
authors: LIa
authors: Rozhinskaia
mesh_terms: D000328:Adult; D001851:Bone Diseases, Metabolic / Q000175:diagnosis / Q000378:metabolism / Q000473:pathology*; D001859:Bone Neoplasms / Q000175:diagnosis / Q000378:metabolism / Q000473:pathology*; D018286:Carcinoma, Giant Cell / Q000175:diagnosis / Q000378:metabolism / Q000473:pathology*; D003937:Diagnosis, Differential; D005189:False Positive Reactions; D006801:Humans; D006961:Hyperparathyroidism / Q000175:diagnosis / Q000378:metabolism / Q000473:pathology*; D008297:Male