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Updated: Jul 15, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
Primary Ewing sarcoma of the orbit in an adult
Noelene K Pang1, George B Bartley, Caterina Giannini
1Department of Ophthalmology, Mayo Clinic and Mayo Foundation, Rochester, Minnesota, USA.
Abstract:
A 42-year-old man presented with visual field loss in the right eye and unintentional weight loss associated with a right orbital mass. Surgical resection and biopsy revealed a diagnosis of Ewing sarcoma, and systemic evaluation showed no metastasis. Subsequent chemotherapy and radiation resulted in tumor resolution without recurrence for 3.5 years. Although systemic symptoms are associated with a poorer prognosis, longer survival may be possible in the absence of metastasis.