hemangiopericytoma


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hemangiopericytoma

[hē¦mān·jē·ō‚per·ə·sī′tō·mə]
(medicine)
A tumor composed of endothelium-lined tubes or cords of cells surrounded by spherical cells with supporting reticulin network.
References in periodicals archive ?
A hemangiopericytoma-like area of vascular malignant peripheral nerve sheath tumour may be misdiagnosed as hemangiopericytoma.
REVIEW OF INTRA-OPERATIVE FROZEN SECTION AND ITS ROLE IN SURGICAL EXCISION OF BASAL CELL CARCINOMA (BCC)
Animals attending the veterinary hospital oncology sector, diagnosed with neurofibrosarcoma carcinoma solid mammary or neurofibrosarcoma hemangiopericytoma, underwent surgical tumor removal together with skin reconstruction.
The use of tubular subdermal and axial flaps in the correction of four cases of extensive lesions/Retalhos tubulares subdermicos e axiais utilizados em quatro casos de correcao de lesoes extensa
It could be misdiagnosed as an epithelial tumor, or a soft tissue tumor such as fibrosarcoma, hemangiopericytoma, and malignant peripheral nerve sheath tumor.
Updates on Immunohistochemical and Molecular Markers in Selected Head and Neck Diagnostic Problems
To further determine the cell line of origin, immunohistochemical labeling for S100 protein (rabbit polyclonal anti-SlOO at 1:100, Novocastra, Newcastle, UK), CD34 (goat polyclonal anti-CD34 antibody at 1:80, Santa Cruz Biotechnology, Santa Cruz, CA, USA), smooth muscle actin (SMA; mouse monoclonal anti-SMA antibody at 1:100, Dako, Carpinteria, CA, USA), and vimentin (mouse monoclonal antivimentin antibody ViM3b4 at 1:50, Dako) was performed on 5-pm serial sections of the mass as follows: brain for S100 protein; uterus for SMA; haired skin for vimentin; and hemangiopericytoma for CD34.
Leiomyosarcoma of the Wing in a Vieilott's fireback pheasant (Lophura rufa)
The differential for an extra-axial enhancing lesion on MRI includes meningioma, hemangiopericytoma, and metastasis.
Primary intracranial extraskeletal chondrosarcoma
Tumor with bleeding with skull bone invasion was suspected, and hemangiopericytoma, metastasis, or other intra- or extra-axial tumor was considered.
Meningioma with purely intratumoral hemorrhage mimicked intracerebral hemorrhage: Case report and literature review
Major depression with psychosis after resection of a giant middle fossa hemangiopericytoma.
Acute psychosis owing to recurrence of craniopharyngioma in an elderly woman
Hemangiopericytoma of the omentum: Report of a case with a unique presentation and review of the literature.
Haemangiopericytoma/solitary fibrous tumour of the greater omentum
Follow-up MRI showed a mass suggesting expansile hemangiopericytoma of the left posterior thorax.
Severe hypophosphatemia in a 79-year-old man
Plasmacytoma may be similar to a meningioma, metastasis, sarcoma, chordoma, hemangiopericytoma, and giant cell tumor.
Calvarial plasmacytoma, an unusual manifestation of multiple myeloma
Hemangiopericytoma of the skull base and Collet- Sicard syndrome: a case report.
Multiple cranial nerve injuries following closed head trauma: case report and review/Lesiones de multiples nervios craneales luego de traumatismo craneal cerrado: reporte de caso y revision del tema
Giant hemangiopericytoma of mandible: a propos of a case: a variant of the surgical technique for protection of the articular fosse.
TREATMENT OUTCOMES OF RECONSTRUCTION WITH ILIAC BONE GRAFT AND RIB GRAFT IN PATIENTS WITH MANDIBULAR DEFECTS
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