hemangiopericytoma/tambazi

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Ukurasa 1 kutoka 26 matokeo

Comparison of CT perfusion parameters and microvessel density in intracranial hemangiopericytomas with peritumoral edema.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

OBJECTIVE Intracranial hemangiopericytomas (HPCs) are rare, and they have a tendency for local recurrence and metastases. The purpose of this study was to evaluate the relationship between CT perfusion (CTP) parameters and microvessel density (MVD) of HPCs and compare CTP parameters in parenchyma

Quantitative evaluation of benign meningioma and hemangiopericytoma with peritumoral brain edema by 64-slice CT perfusion imaging.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

BACKGROUND Hemangiopericytomas (HPCs) have a relentless tendency for local recurrence and metastases, differentiating between benign meningiomas and HPCs before surgery is important for both treatment planning and the prognosis appraisal. The purpose of this study was to evaluate the correlations

MRS study of meningeal hemangiopericytoma and edema: a comparison with meningothelial meningioma.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

Intracranial hemangiopericytomas (HPCs) are rare tumors and their radiological appearance resembles that of meningiomas, especially meningothelial meningiomas. To increase the knowledge on the biochemical composition of this type of tumor for better diagnosis and prognosis, we performed a molecular

Sudden death due to undiagnosed intracranial hemangiopericytoma.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

A previously healthy 9-year-old Japanese boy with a 4-day history of vomiting and headache died suddenly and unexpectedly. An external examination revealed no abnormalities other than foam around the mouth and nose. An internal examination revealed severe pulmonary edema and hemorrhagic

Primary cardiac hemangiopericytoma causing rupture of the right atrium and chronic cardiac tamponade.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

A 53-year-old woman presented with symptoms of dyspnea on exertion and edema of lower extremities. Chronic cardiac tamponade caused by the rupture of the right atrial wall was diagnosed by two-dimensional contrast echocardiography. Autopsy findings revealed primary cardiac hemangiopericytoma.

Treatment of advanced malignant hemangiopericytoma with combination adriamycin and DTIC: a report of four cases.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

One patient with a large inoperable malignant hemangiopericytoma and three patients with local recurrence and/or metastases were treated with combination adriamycin, 50 mg/m2, and DTIC, 600-700 mg/m2, intravenously every 4 weeks. Two achieved palliation, one with measureable shrinkage of tumor, and

Preoperative radiologic characters to predict hemangiopericytoma from angiomatous meningioma.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

BACKGROUND Hemangiopericytoma is clinically difficult to be differentiated from angiomatous meningioma. We set out to determine if the preoperative MRI parameters can predict HPC from angiomatous meningioma. METHODS A retrospective review of medical records was conducted for12 HPC patients and 17

[X-ray computed tomographic aspects of malignant meningioma and meningeal hemangiopericytoma].

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

OBJECTIVE To correlate the computed tomography (CT) features with the histologic findings of meningiomas. METHODS The authors reviewed 184 intracranial meningiomas (161 primary and 23 recurrent lesions in 172 patients) and classified the lesions on the basis of six histologic characteristics as

Gamma Knife stereotactic radiosurgery for intracranial hemangiopericytomas.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

The purpose of this study is to determine the efficacy of Gamma Knife stereotactic radiosurgery (GK SRS) for intracranial hemangiopericytomas, and to investigate the optimal dose for successful tumor control without adverse effects. We evaluated 17 hemangiopericytomas of nine patients treated with

Apparent diffusion coefficient values in differential diagnosis and prognostic prediction of solitary of fibrous tumor/hemangiopericytoma (WHOII) and atypical meningioma.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

It is difficult to distinguish solitary of fibrous tumor/hemangiopericytoma (SFT/HPC) from atypical meningioma (AM) by conventional imaging.As far as we know,diffusion weighting imaging may identify them effectively.The purpose of this study was to

Signal value difference between white matter and tumor parenchyma in T1- and T2- weighted images may help differentiating solitary fibrous tumor/ hemangiopericytoma and angiomatous meningioma

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

Background: Solitary fibrous tumor / hemangiopericytoma (SFT/HPC) has a similar radiographic appearance to angiomatous meningioma (AM). However, not like angiomatous meningioma with benign outcome, SFT/HPC tend to exhibit aggressive

MR imaging of intracranial hemangiopericytomas.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

OBJECTIVE To describe the MR features of primary intracranial hemangiopericytomas (HPCs) on conventional imaging, diffusion and MR spectroscopy and aim to determinate distinguishing features from meningiomas. METHODS From 2006 to 2012, seven patients with pathologically confirmed primary

Intracranial hemangiopericytomas: MR and CT features.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

OBJECTIVE To describe the MR and CT imaging features of hemangiopericytoma and to identify the characteristics that might distinguish them from meningioma. METHODS We retrospectively reviewed the CT and MR findings in 34 pathologically proved cases of hemangiopericytoma. We evaluated the size,

Thirty-nine cases of intracranial hemangiopericytoma and anaplastic hemangiopericytoma: a retrospective review of MRI features and pathological findings.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

OBJECTIVE To retrospectively review the imaging features of surgically and pathologically confirmed intracranial hemangiopericytoma and anaplastic hemangiopericytoma. METHODS Thirty-nine cases of surgically and pathologically confirmed hemangiopericytoma and anaplastic hemangiopericytoma were

Comparison of ADC values of intracranial hemangiopericytomas and angiomatous and anaplastic meningiomas.

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

OBJECTIVE This study aimed to determine whether the use of apparent diffusion coefficient (ADC) values can improve the diagnostic efficacy of magnetic resonance imaging (MRI) to differentiate hemangiopericytoma (HPC) from angiomatous and anaplastic meningioma. METHODS Preoperative diffusion-weighted

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