The aim of this study was to assess the ability of a new magnetic resonance (MR) angiography technique that does not use contrast enhancement medium to depict the vascularity of musculoskeletal neoplasms, and evaluate its clinical utility. We performed 3D fresh blood imaging (FBI) MR angiography in 57 patients with bone or soft tissue tumors, and the detection of vessels in and around the tumor...

PURPOSE To present rare benign orbital tumors with bone destruction in children who could not be diagnosed pre-surgically and may simulate malignant ones. METHODS A retrospective review of cases. Clinical, operative and pathological records in all children with a diagnosis of benign orbital tumors who showed remarkable bone destruction at a tertiary Ophthalmic Center in China between Jan 1, 2...

Sarcomas are malignant tumors of mesenchymal origin. They comprise < 1% adult malignancies and about 15-20% pediatric malignancies. These subdivided into bone cartilage sarcomas soft tissue type. the maxillofacial region 5-10% all this part body. Usually do not originate from benign tumors. Among factors known to induce sarcoma growth are: genetic defects, exposure pesticides herbicides, ionizi...

BACKGROUND The aim of this study was to assess the results of using the Ilizarov apparatus to transport bones in the treatment of benign bone tumors. METHODS Seven patients (six males and one female) with benign bone tumors were treated by bone transport with an Ilizarov apparatus at our institution. Their mean age at surgery was 14.4 years (range, 4.8 to 36.9 years). The histological diagnos...

  Background: Massive bone allograft is an option in cases of limb preservation and reconstruction after massive benign and malignant bone tumor resection. The purpose of this study was to analyze the outcome of these procedures at Imam Reza Hospital, Mashhad University of Medical Sciences. Methods: In this study, 113 cases have been presented. Eleven cases were excluded (patients has a traumat...

background: massive bone allograft is an option in cases of limb preservation and reconstruction after massive benign and malignant bone tumor resection. the purpose of this study was to analyze the outcome of these procedures at imam reza hospital, mashhad university of medical sciences. methods: in this study, 113 cases have been presented. eleven cases were excluded (patients has a traumatic...

Few examples of osteomas the facial bones have been documented in literature making them a rare condition. When found craniofacial skeleton, are benign, slow-growing osteogenic tumors bone that distinguished by growth compact or cancellous bone. The case report this article describes peripheral osteoma near angle mandible which was diagnosed incidentally cone beam computed tomography scan. We s...

this paper presents four cases of abnormal soft tissue activity in the bone scan of patients with different lesions (lung inflammatory pseudotumor, pulmonary fibrosis, pulmonary metastatic osteosarcoma and metastatic hepatic carcinoma of colon).

An overview of the presentation, clinical and radiographic features, and management of the most common benign pediatric bone tumors will be presented below. Malignant bone tumors (Ewing sarcoma and osteosarcoma) are discussed separately. (See "Clinical presentation, staging, and prognostic factors of the Ewing sarcoma family of tumors" and "Osteosarcoma: Epidemiology, pathogenesis, clinical pre...