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Breast Carcinoma Metastasis to the Medial Rectus Muscle: Case Report
Özge Yabaş Kızıloğlu1, Fatma Paksoy Türköz2, Özgün Melike Totuk Gedar1
1Bahçeşehir University Faculty of Medicine, Department of Ophthalmology, İstanbul, Turkey
Abstract:
A 63-year-old woman with metastatic breast carcinoma presented to the ophthalmology clinic with diplopia and right abduction deficit. Magnetic resonance imaging showed isolated enlargement of the right medial rectus muscle. Biopsy of the enlarged muscle revealed metastasis of breast carcinoma. Ocular motility deficit in a patient with breast carcinoma should raise suspicion of metastasis to the orbit involving the extraocular muscles. Orbital imaging and biopsy are necessary for diagnosis and appropriate treatment.
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