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Schwannoma (Kennerdell Case 8)

Schwannoma (Kennerdell Case 8). John S. Kennerdell, MD Chair, Department of Ophthalmology Allegheny General Hospital Professor, Ophthalmology Drexel University College of Medicine. An 18 year old presenting with left proptosis. Title Slide 1/12. C.V. 18 year old.

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Schwannoma (Kennerdell Case 8)

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  1. Schwannoma (Kennerdell Case 8) John S. Kennerdell, MD Chair, Department of Ophthalmology Allegheny General Hospital Professor, Ophthalmology Drexel University College of Medicine

  2. An 18 year old presenting with left proptosis. TitleSlide 1/12

  3. C.V. 18 year old Left Proptosis X 3 months VA R 6/6 L 6/12 1+ left RAPD Nasal Field Defect left eye Hertel R 13 L 18 Left Disc Edema TitleSlide 2/12

  4. A normal right optic nerve. TitleSlide 3/12

  5. Edematous left optic nerve as the result of compression by the tumor. TitleSlide 4/12

  6. A large round tumor in the left orbit TitleSlide 5/12

  7. A part of the tumor compressing the left optic nerve nasally TitleSlide 6/12

  8. A large lesion enhancing in the left orbit TitleSlide 7/12

  9. The coronal view with enhancement showing the large size of the left orbital schwannoma TitleSlide 8/12

  10. C.V. 18 year old Left Lateral Orbitotomy Schwannoma TitleSlide 9/12

  11. A gross specimen of the typical schwannoma. TitleSlide 10/12

  12. A higher pattern of the schwann cells of the schwannoma. TitleSlide 11/12

  13. The post-operative appearance of the patient three months later with recovery of vision to 20/30, improvement of RAPD and improvement in his visual field. TitleSlide 12/12

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