1.T-Cell Lymphoma Presenting as Painful Ophthalmoplegia.
Dong Sub LEE ; Kyung In WOO ; Hae Ran CHANG
Korean Journal of Ophthalmology 2006;20(3):192-194
PURPOSE: To present a case of peripheral T-cell lymphoma presenting as painful ophthalmoplegia. METHODS: A 61-year-old woman presented with a 2-week history of headache and eyeball pain. Examination showed mild exophthalmos, complete ophthalmoplegia, and ptosis of the left eye. Under the impression of nonspecific orbital inflammation, she was treated with oral prednisone with initial response. Two months later, she revisited the clinic with exacerbated symptoms. Anterior orbitotomy and incisional biopsy was performed for the inferior rectus muscle lesion. RESULTS: Histopathologic examination revealed an infiltrate of atypical lymphoid cells between degenerative muscle bundles. It was consistent with peripheral T-cell lymphoma. A metastatic workup was performed without any evidence of extraorbital tumor. The patient was recommended to be treated with chemotherapy, however, refused to take the treatment. The patient died of progression of the disease in a month. CONCLUSIONS: T-cell lymphoma in the orbit can present as painful ophthalmoplegia and take a rapid clinical course. The disease should be regarded as one of the differential diagnosis for painful ophthalmoplegia refractory to corticosteroid therapy.
Tomography, X-Ray Computed
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Pain/diagnosis/*etiology
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Orbital Neoplasms/*complications/diagnosis
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Ophthalmoplegia/diagnosis/*etiology
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Middle Aged
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Lymphoma, T-Cell/*complications/diagnosis
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Humans
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Female
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Fatal Outcome
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Diagnosis, Differential
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Biopsy
2.Schwannoma of the Orbit.
Kwang Seog KIM ; Jin Woo JUNG ; Kyung Chul YOON ; Yu Jin KWON ; Jae Ha HWANG ; Sam Yong LEE
Archives of Craniofacial Surgery 2015;16(2):67-72
BACKGROUND: A schwannoma is a benign, slow-growing peripheral nerve sheath tumor that originates from Schwann cells. Orbital schwannomas are rare, accounting for only 1% of all orbital neoplasms. In this study, we retrospectively review orbital schwannomas and characterize clinical, radiologic, and histologic features of this rare entity. METHODS: A retrospective review was performed to identify patients with histologically confirmed orbital schwannoma, among a list of 437 patients who had visited our hospital with soft tissue masses within the orbit as the primary presentation between 2010 and 2014. Patient charts and medical records were reviewed for demographic information, relevant medical and family history, physical examination findings relating to ocular and extraocular sensorimotor function, operative details, postoperative complications, pathologic report, and recurrence. RESULTS: Five patients (5/437, 1.1%) were identified as having histologically confirmed orbital schwannoma and underwent complete excision. Both computed tomography (CT) and magnetic resonance imaging (MRI) studies were not consistent in predicting histologic diagnosis. There were no complications, and none of the patients experienced significant scar formation. In two cases, patients exhibited a mild postoperative numbness of the forehead, but the patients demonstrated full recovery of sensation within 3 months after the operation. None of the five patients have experienced recurrence. CONCLUSION: Orbital schwannomas are relatively rare tumors. Preoperative diagnosis is difficult because of its variable presentation and location. Appropriate early assessment of orbital tumors by CT or MRI and prompt management is warranted to prevent the development of severe complications. Therefore, orbital schwannomas should be considered in the differential diagnosis of slow-growing orbital masses.
Cicatrix
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Diagnosis
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Diagnosis, Differential
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Forehead
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Humans
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Hypesthesia
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Magnetic Resonance Imaging
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Medical Records
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Neurilemmoma*
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Orbit*
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Orbital Neoplasms
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Peripheral Nerves
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Physical Examination
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Postoperative Complications
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Recurrence
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Retrospective Studies
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Schwann Cells
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Sensation