NOVEL - William F. Hoyt Collection
 
Filters: Date: "1993" Collection: "ehsl_novel_wfh"
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TitleDescriptionType
1 A101 Disc Swelling due to Intraocular HypotensionOcular hypotension following lens replacement surgery. Retinal/macular folds. Anatomy: Optic disc. Pathology: Disc edema. Disease/ Diagnosis: Intraocular hypotension. Clinical: Low intraocular pressure or intraocular hypotension.Image
2 B111 Disc Swelling, Ischemic Papillopathies, AIONAcute AION. Anatomy: Optic disc. Pathology: Axoplasmic stasis due to ischemia. Disease/ Diagnosis: AION. Clinical: Visual loss.Image
3 C15 Morning Glory Disc"Morning Glory" disc. Note tapering edge pointing to patient's transphenoidal encephalocele. Reference: Brodsky MC, Hoyt WF, Hoyt CS, Miller NR, Lam BL. Atypical retinochoroidal coloboma in patients with dysplastic optic discs and transphenoidal encephalocele Arch Ophthalmol. 1995 May;113(5):624-8....Image
4 F104 Esthesio NeuroblastomaEsthesioneuroblastoma. Tumor cells infiltrating the optic disc. 20/200 vision. Anatomy: Optic disc. Pathology: Esthesioneuroblastoma. Disease/ Diagnosis: Esthesioneuroblastoma.Image
5 Retinal Signs of Atheromatous EmbolizationRetinal signs of atheromatous embolization. Central retinal artery occlusion by soft atheromatous debris (mostly fibrin) causing blindness. Anatomy: Retina. Pathology: Carotid atheromatous disease. Disease/Diagnosis: Carotid atheromatous vascular disease. Clinical: Blindness.Image
6 Vascular Disc Anomalies - Prepapillary Arterial ConvolutionsHemorrhage from prepapillary arterial convolutions has resolved. Abnormal vessels which were the source of the bleeding. 30 year old man. 3.5 months following hemorrhage. Same patient as V_10. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial convolutions with pre-retinal hemorrhage....Image
7 Vascular Disc Anomalies - Prepapillary Arterial ConvolutionsHemorrhage from prepapillary arterial convolutions. Note convolutions are inferior. 30 year old man. Same patient as V_11. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial convolutions with pre-retinal hemorrhage. Disease/Diagnosis: Congenital arterial vascular anomaly. Clinical: Ac...Image
8 Vascular Disc Anomalies - Prepapillary Arterial ConvolutionsPrepapillary arterial convolutions. Incidental finding in patient being treated for acute myelogenous leukemia. Note hemorrhage at about 4:00 off the disc related to the leukemia. Arterial loops are not related to leukemia. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial convolution...Image
9 Vascular Disc Anomalies - Prepapillary Arterial LoopSmall central prepapillary arterial loop. 30 year old woman. Anatomy: Optic disc. Pathology: Congenital prepapillary arterial loop. Disease/Diagnosis: Congenital prepapillary arterial loop. Clinical: Asymptomatic.Image
10 Venous Anomalies - Congenital Venous TortuosityCongenital venous tortuosity. Left eye. 9 year old boy. Same patient as V_51. Anatomy: Optic disc. Pathology: Congenital venous tortuosity. Disease/Diagnosis: Congenital venous tortuosity. Clinical: Asymptomatic.Image
11 Venous Anomalies - Congenital Venous TortuosityCongenital venous tortuosity. Right eye. 9 year old boy. Same patient as V_52. Anatomy: Optic disc. Pathology: Congenital venous tortuosity. Disease/Diagnosis: Congenital venous tortuosity. Clinical: Asymptomatic.Image
12 Von Hippel Lindau DiseaseVon Hippel Lindau lesion on optic disc showing minimal increase in size over three year interval. Anatomy: Optic disc. Pathology: Hemangioblastoma. Disease/Diagnosis: Von Hippel Lindau disease. Clinical: Patient other eye was removed for hemangioblastoma. He has numerous hemangioblastomas of his spi...Image
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