Advance MR evaluation of synchronous multifocal osteosarcoma with pathologic fracture
نویسندگان
چکیده
منابع مشابه
Synchronous multifocal osteosarcoma with hypocalcemia
To the Editor Multifocal osteosarcoma (MOS) is a rare variant of osteosarcoma that is defined by two or more tumors at any site of the peripheral or axial skeleton (1). MOS can be categorized into two types: synchronous (multiple lesions that appear to develop within 6 months) and metachronous (new lesions that develop over a time interval longer than 6 months) (2). Synchronous MOS first appear...
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© 2007 Associaiton médicale canadienne A white man presented with left knee pain and radiographs (Fig. 1). Open biopsy revealed highgrade osteogenic sarcoma. Bone scan showed another lesion involving the pedicle and transverse process of L1 (Fig. 2). CT and MRI were suggestive of osteosarcoma (Fig. 3). Biopsy revealed multicentric osteosarcoma. After preoperative multidrug chemotherapy, the pat...
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Background & Aims: Osteosarcoma is one of the most prevalent malignant bone tumors . This study is designed to assess the prognostic effect of pathologic fracture and treatment options on survival of patients with osteosarcoma. Materials & Methods: In this study, prognosis of 106 patients with limb osteosarcoma, which were treated at three hospitals in Tehran from April to August 2012 ...
متن کاملSynchronous Multifocal Osteosarcoma: Case Report and Literature Review
Background. Multifocal osteosarcoma is usually described as the occurrence of the tumour at two or more sites in a patient without pulmonary metastases and may be synchronous or metachronous. Case report. A previously well 21-year old male, who presented with a swollen, painful right knee with no history of trauma, was found to have a high-grade osteosarcoma of the distal tibia and proximal fem...
متن کاملTreatment and prognosis for synchronous multifocal osteosarcoma in 42 patients.
Between 1986 and 2002, 42 patients with synchronous multifocal osteosarcoma were treated with two different protocols of neoadjuvant chemotherapy. When feasible, the primary and secondary tumours were excised as a combined procedure. After initial chemotherapy 26 patients were excluded from simultaneous excision of all their secondary bone lesions as their disease was too advanced. In 12 patien...
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ژورنال
عنوان ژورنال: BJR|case reports
سال: 2021
ISSN: 2055-7159
DOI: 10.1259/bjrcr.20210015