Chondroblastic osteosarcoma: Cytomorphologic characteristics and differential diagnosis on FNA
نویسندگان
چکیده
منابع مشابه
Myxofibrosarcoma: cytomorphologic findings and differential diagnosis on fine needle aspiration.
OBJECTIVE To analyze the cytomorphologic findings of myxofibrosarcoma (MFS) on fine needle aspiration (FNA) and examine the differential diagnoses. STUDY DESIGN A retrospective review was undertaken of material from 22 patients with an FNA procedure of their tumor prior to resection. A tally was performed of all the features known in the literature, including myxoid matrix, spindle cells, nuc...
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Case report The present report describes a case of chondroblastic osteosarcoma in the periapical region of teeth #29, #30, and #31 of an 18-year-old male. Clinical history showed self-reported discomfort in the right posterior gingiva for over a month. Physical examination showed a small expansion and redness of the right mandibular buccal and lingual cortical plates, but no signs of pain or in...
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Small cell osteosarcoma may present a challenging primary diagnosis on cytologic assessment owing to its rarity and its morphologic similarity to other small round blue cell tumors. Five cases of small cell osteosarcoma from our cytopathology archives were identified and reviewed and cytologic features elaborated. Three cases were fine-needle aspirations from bony lesions in the classic locatio...
متن کاملPrimary Chondroblastic Osteosarcoma of the Lung
Purpose. Primary extra-osseous osteosarcomas are uncommon lesions, and those originating within the lung are especially rare, with few case reports existing in the literature.Patient. We report the case of a 48-year-old male smoker with a primary osteosarcoma of the right lower lung lobe.Results. Diagnosis was based on histopathological findings of a poorly differentiated sarcoma with malignant...
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We report a rare case of intradural primary osteosarcoma (IPOS) in a 74-year-old man with aphasia and right-sided hemiparesis. Radiologic workup revealed a large, partially calcified, left-sided frontotemporal intracranial mass lesion. At surgery, the tumor was found to be entirely intradural; it involved the brain and subarachnoid space of the left sylvian fissure. The adjacent dura was uninvo...
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ژورنال
عنوان ژورنال: Cancer Cytopathology
سال: 2016
ISSN: 1934-662X
DOI: 10.1002/cncy.21715