Results 21 to 30 of about 7,752 (214)

Intraperitoneal recurrence of renal haemangiopericytoma

The Pan African Medical Journal, 2017
We describe a case of a 53 years old patient who underwent right nephrectomy for a renal tumor in 2005. The histological examination revealed an hemangiopericytoma with graveness signs. Ten years later, the patient developed a huge abdominal mass.
Fatima Zahra El M'rabet, Meryem Azegrar
doaj   +1 more source

Pancreatic Head Mass from Metastatic Meningeal Hemangiopericytoma [PDF]

, 2000
Purpose.To illustrate the propensity of meningeal hemangiopericytoma to spread extraneurally, as a distinction to the ordinary meningioma.Patients or subjects.A patient with long history of meningeal hemangiopericytoma was reported.Methods.A case report ...
G. Rush Lynch, Hsin H. Lu, Bin S. Teh, Darshana N. Jhala, Imran Shahab   +4 more
core   +1 more source

Local recurrence and distant metastases 18 years after resection of the greater omentum hemangiopericytoma

World Journal of Surgical Oncology, 2007
Background Hemangiopericytoma occurs with increasing frequency in 5th decade of life and has prediction for retroperitoneum and extremities. A case of a local recurrence and metastases of hemangiopericytoma is described.
Wlodarczyk Zbigniew, Piotrowiak Ilona, Slupski Maciej   +2 more
doaj   +1 more source

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

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

A pregnant woman with a giant bilateral parietal hemangiopericytoma underwent multiple surgeries and radiotherapy: a case report and literature review

Frontiers in Oncology, 2023
Intracranial hemangiopericytoma is a rare invasive tumor originating from mesenchymal fibroblasts and is prone to local recurrence and distant metastasis.
Yingxi Wu, Yafei Xue, Xinqi Wang, Junting Li, Yan Qu, Tianzhi Zhao   +5 more
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].
Leo Francis, Tauro, Celine, George, Aroon, Kamath, Sunil, Sundaran, Rohan, Gatty   +4 more
openaire   +2 more sources

Primary mediastinal hemangiopericytoma [PDF]

, 2006
Background Hemangiopericytoma is a rare mesenchymal neoplasm, accounting for about 1% of vascular tumors The tumor occurs most commonly in the skin, subcutaneous soft tissues, muscles of the extremities, retroperitoneum but rarely in the lung, trachea or
Barbetakis N, N Barbetakis, Efstathiou A, Chnaris A, Fessatidis I, A Chnaris, I Fessatidis, A Efstathiou   +7 more
core   +1 more source

Congenital Hemangiopericytoma

, 1970
Hemangiopericytoma is a rare vascular neoplasm that usually occurs in adults. Occurrence of the tumors in infants, known as congenital or infantile hemangiopericytoma, is rare and its behavior is different than that of adult type.
Rehana Khanam, Saidur Rahman, PK Ghosh, Fauzia Jahan   +3 more
core   +1 more source

Hemangiopericytoma of the Thyroid Gland

Endocrinology Research and Practice, 2022
Hemangiopericytoma is a rare soft tissue tumor that may arise in many body sites. It is primarily a tumor of adult life and occurs in both sexes with equal frequency.
Hülya Öztürk, Ömer Yerci, Erdinç Ertürk   +2 more
doaj   +2 more sources