Part I: Malignant Bone Tumors: Primary and Metastatic
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چکیده
منابع مشابه
Fine-needle aspiration biopsy in primary malignant and metastatic bone tumors.
56 malignant bone neoplasms (15 primary and 41 metastatic), diagnosed by fine-needle aspiration biopsy, are reported. 100% diagnostic accuracy was achieved. The results indicate that fine-needle aspiration biopsy can be a substitute for open surgical biopsy in selected cases.
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Osteosarcoma can be defined as a malignant tumor of bone in which malignant mesenchymal tumor cells have the ability to produce osteoid or immature bone. There may be profuse osteoid matrix production and extensive minealization throughout the tumor, or both may be minimal in extent and very focally distributed. The osteoblastic nature of the tumor can be easy to identify both radiographically ...
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Background: Primary malignant tumors arising from bone are uncommon but important malignant neoplasms which account for 0.2% of all primary cancers in adults and approximately 5% of all childhood malignancies. Aim: No comprehensive surveillance data about primary malignant bone tumors is available from this region of West Bengal in the literature. An attempt is undertaken to correlate clinicopa...
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1) Out of 160 primary meningeal tumors surgically treated, 10 cases had histologically malignant tumors. Of them two cases of sarcoma and one case of meningioma with marked invasiveness were filed in malignant (sarcoma) group, and six cases of angioblastic meningioma of hemangiopericytoma type and one case of meningioma with partial invasiveness in semi malignant group. 2) Average duration of s...
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ژورنال
عنوان ژورنال: CA: A Cancer Journal for Clinicians
سال: 1963
ISSN: 0007-9235
DOI: 10.3322/canjclin.13.4.149