Osteolytic lesions seen on plain radiographs can be caused by various disorders of the bones such as simple bone cyst, aneurysmal bone cyst, plasmacytoma, giant cell tumor, eosinophilic granuloma and tuberculosis. We studied prospectively Tc-99m-methylene diphosphonate bone scan findings in osteolytic lesions seen radiologically and followed them to histopathology. Interestingly, the scans in t...

STUDY DESIGN A case report and review of previous literature are presented. OBJECTIVE AND BACKGROUND The objective of this manuscript was to report a case of destructive osteoblastoma with secondary aneurysmal bone cyst of cervical vertebra in a child, and discuss the pathogenesis of this disease. The combination of osteoblastoma and aneurysmal bone cyst in the cervical spine is rare in prima...

The aneurysmal bone cyst is a benign pseudotumor that often arises off the center of long bones metaphysis and which as it grows can blow out bone. most widespread etiopathogenic theory reaction process to venous malformation but neoplastic currently being discussed since discovery translocation t (16; 17) (q22; p13) recurrent in primary cysts. We report here case 26-year-old patient without me...