Results 11 to 20 of about 6,108 (163)

Solitary Fibrous Tumors of the Submandibular Gland: A Case Report. [PDF]

Clin Case Rep
ABSTRACT Solitary fibrous tumors (SFTs) are uncommon neoplasms that arise from the pleura. Although they can appear in various extrathoracic areas, they are uncommon in the submandibular gland. This paper reports a 37‐year‐old woman with a spherical, hypoechogenic mass measuring 13 × 37 mm and having a regular boundary on the left side of the ...
Garousi M, Gandomkar H, Maleki M, Erteghaee F, Yazdani F, Ahmadian R.   +5 more
europepmc   +2 more sources

Unpredicted Sudden Death due to Recurrent Infratentorial Hemangiopericytoma Presenting as Massive Intratumoral Hemorrhage: A Case Report and Review of the Literature

Case Reports in Neurological Medicine, 2014
Unpredicted sudden death arising from hemangiopericytoma with massive intracranial hemorrhage is quite rare. We encountered a patient with recurrent infratentorial hemangiopericytoma presenting as life-threatening massive intracerebral hemorrhage.
Toshihide Tanaka, Naoki Kato, Yuzuru Hasegawa, Yuichi Murayama   +3 more
doaj   +1 more source

Orbital hemangiopericytoma in an Asian population

Journal of the Formosan Medical Association, 2014
Hemangiopericytoma is a very rare orbital tumor. The purpose of this study was to report the clinical and histopathological features of six cases of orbital hemangiopericytoma in an Asian population.
Chi-Hsin Hsu, Yi-Hsuan Wei, Yeh Peng, Shu-Lang Liao   +3 more
doaj   +1 more source

Nasal Hemangiopericytoma Causing Oncogenic Osteomalacia [PDF]

Clinical and Experimental Otorhinolaryngology, 2012
Oncogenic osteomalacia is a rare cause that makes abnormalities of bone metabolism. Our case arose in a 47-year-old woman presenting a nasal mass associated with osteomalacia. We excised the mass carefully.
Sung Il Cho, Nam Yong Do, Seung Woo Yu, Ji Yun Choi   +3 more
doaj   +1 more source

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

Hemangiopericytoma of the spleen: Unusual presentation as multiple abscess

World Journal of Surgical Oncology, 2005
Background Hemangiopericytoma is a soft tissue vascular neoplasm arising from capillary pericytes and is found throughout the body in soft tissues and bone. It was first described in 1942.
Kumar Mohan, Khanna Rahul, Tripathi Kamlakar, Kumar Mukesh, Khanna Ajay K   +4 more
doaj   +1 more source

A rare case of CNS hemangiopericytoma presenting with papilledema

GMS Ophthalmology Cases, 2019
Hemangiopericytoma rarely affects the central nervous system (CNS) and usually presents to neurologists with neurological symptoms. We report a rare case of large CNS hemangiopericytoma which presented to an ophthalmologist with only signs of mild ...
Singh, Sanjana B., Vanathi, Narayanaswamy, Shah, Virna M.   +2 more
doaj   +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

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

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