Results 41 to 50 of about 15,111 (300)

Meningeal Hemangiopericytoma with Intracranial Metastases in an HIV-Positive Male: Case Report and Review of the Literature

Case Reports in Oncology, 2012
Background: Meningeal hemangiopericytoma is a rare, aggressive CNS tumor that tends to invade locally, metastasize, and has a high rate of recurrence.
Zachary Beatty, Thomas Bergman
doaj   +1 more source

Hemangiopericytoma of the Hand [PDF]

Indian Journal of Surgical Oncology, 2012
Hemangiopericytoma is a rare vascular tumour originating from the uncontrolled proliferation of pericytes and are typically being low grade benign sarcomas composed of proliferating capillary pericytes. They are mesenchymal tumours that account for 3 to 5 % of all soft tissue sarcomas and 1 % of all vascular tumours [1, 2].
Rohan Gatty, Aroon Kamath, Sunil Sundaran, Leo Francis Tauro, Celine George   +4 more
openaire   +3 more sources

The radiation therapy options of intracranial hemangiopericytoma: An overview and update on a rare vascular mesenchymal tumor

Oncology Reviews, 2018
Hemangiopericytoma (HPC) is an extremely rare hypervascular tumor of mesenchymal lineage. It tends to recur and to develop distant metastases even many years after primary surgical resection.
M. P. Ciliberti, R. D'Agostino, Laura Gabrieli, Anna Nikolaou, A. Sardaro   +4 more
semanticscholar   +1 more source

The orbital and sinonasal hemangiopericytoma, 2 case reports: [PDF]

Journal of Advanced Biomedical Sciences, 2015
Background & objective: Hemangiopericytoma is an uncommon vascular tumor derived from the pericytes of Zimmermann. . The most common location of the tumor is pelvic retroperitoneum and musculoskeletal system of the lower extremities. It is rarely seen in
Maryam Maghbol, Mohammadjavad ashraf, Negar Azarpira   +2 more
doaj  

Multicentric Hemangiopericytoma of Posterior Fossa: A Rare Case and Review of Literature

Indian Journal of Neurosurgery, 2017
Intracranial hemangiopericytoma is unusual, and those occurring in the posterior fossa are extremely rare. Surgery followed by radiotherapy is the mainstay of treatment.
Harish Naik, Velho Vernon, Anuj Bhide, Amrita Guha, Laxmikant Bhople, Nimesh Jain   +5 more
doaj   +1 more source

MRS study of meningeal hemangiopericytoma and edema: A comparison with meningothelial meningioma [PDF]

, 2012
Intracranial hemangiopericytomas (HPCs) are rare tumors and their radiological appearance resembles that of meningiomas, especially meningothelial meningiomas.
Bacci, A., Bonora, S., Mucci, Adele, Righi, V., Schenetti, Luisa, Tugnoli, V.   +5 more
core   +1 more source

Whole-body magnetic resonance imaging in the diagnosis and follow-up of multicentric infantile myofibromatosis: A case report [PDF]

, 2017
Myofibromatosis is an uncommon disorder of infancy, characterized by proliferation of myofibroblasts in solitary or multiple nodules. The clinical characteristics depend on the involved sites: Myofibromatosis may develop as a musculoskeletal form, with ...
LO RE, G., Piccione, M., Rossello, M., Salerno, S., Terranova, M., Ziino, O.   +5 more
core   +1 more source

Nervous System Hemangiopericytoma

Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 2019
: The management of patients harboring central nervous system (CNS) hemangiopericytomas (HPCs) is a partially answered challenge. These are rare locally aggressive lesions, with potential for local recurrence, distal neural metastasis (DNM), and ...
O. Cohen-Inbar
semanticscholar   +1 more source

Outcome and Prognostic Factors of Dogs Treated for Infiltrative Lipoma Undergoing Radiation Therapy: A Retrospective Multi‐Institutional Study of 29 Cases

Veterinary and Comparative Oncology, EarlyView.
ABSTRACT Canine infiltrative lipomas are localised and invasive tumours that are commonly treated with surgery and/or radiation therapy (RT). There is limited efficacy data for treatment of infiltrative lipomas, and optimal fractionation strategies remain unclear.
Arata Matsuyama, Valerie J. Poirier, Michelle M. Turek, Valeria S. Meier, Jessica Lawrence   +4 more
wiley   +1 more source

Hemangiopericytoma of supraglottis: A rare case report and review of literature

Journal of Cancer Research and Therapeutics, 2019
In 1942, Stout and Murray first used the term hemangiopericytoma to describe a tumor which is distinguished histologically from other types of vascular neoplasm characterized by proliferation of pericytes.
P. Kendre, P. Kataria, A. Patel, L. Gaurav, S. Dalsaniya   +4 more
semanticscholar   +1 more source