Orbital Tumor |
Pathophysiology |
Inflammatory lesions (61%) |
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Inflammatory lesions can often masquerade as orbital tumors and include diagnoses such as preseptal and orbital cellulitis, conjunctivitis, uveitis, and episcleritis. |
Orbital cystic lesions (10%) |
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Orbital vascular and hemorrhagic lesions (5%) |
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Cavernous hemangioma:
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Arteriovenous fistulas:
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Orbital peripheral nerve tumors/other neural tumors |
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Lacrimal gland primary epithelial tumors |
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Orbital histiocytic tumors/pseudotumors |
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Neoplasms |
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