Results 261 to 270 of about 15,113 (301)
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American Journal of Ophthalmology, 1997
To report a case of an epibulbar hemangiopericytoma that appeared clinically as a firm nodule.We examined a 28-year-old man with a 5-year history of a gradually enlarging red, firm epibulbar nodule. Excisional biopsy was performed.Histopathology identified an encapsulated hemangiopericytoma.
Jivianne T. Lee +2 more
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To report a case of an epibulbar hemangiopericytoma that appeared clinically as a firm nodule.We examined a 28-year-old man with a 5-year history of a gradually enlarging red, firm epibulbar nodule. Excisional biopsy was performed.Histopathology identified an encapsulated hemangiopericytoma.
Jivianne T. Lee +2 more
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Intraocular Hemangiopericytoma
Archives of Ophthalmology, 1983A 40-year-old woman had an intraocular lesion consistent with a choroidal hemangioma. Xenon arc photocoagulation was applied to reduce subretinal fluid, and the lesion remained stationary until the patient's death eight years later. The lesion was composed of spindle-shaped and ovoid cells with numerous inconspicuous capillaries.
J J, Papale, A R, Frederick, D M, Albert
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Intraventricular hemangiopericytoma
Annals of Diagnostic Pathology, 2004Hemangiopericytoma is a rare tumor of the central nervous system and has seldom been reported intraventricularly. A 55-year-old woman presented with gradual onset of left side weakness, gait ataxia, and tendency to miss objects in the left visual field of uncertain duration.
Nabeel, Al-Brahim +2 more
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Hemangiopericytoma of the Orbit
Archives of Ophthalmology, 1964Vascular tumors constitute a considerable portion of orbital tumors, but they are not a homogeneous group. Reese 1 has divided them into monomorphous and polymorphous groups, depending upon the number of embryonic elements. The polymorphous types are represented by the various hemangiomata and possibly result from congenital rests.
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