Orbital tumour or a retained foreign body? An uncommon case of missed diagnosis

We report a case who presented with decreased vision, significant hypotropia, proptosis and gross limitation of extraocular motility for one year. Suspecting an orbital tumour, we asked for a computed tomography of the orbit which revealed a mass lesion in the inferior orbit. However, incisional biopsy reported inflammatory infiltration. Diagnosing it as orbital inflammatory disease, a course of oral steroids was given for four weeks. It was only after the reduction in inflammation that a foreign body was palpable in the inferior fornix. Surgical exploration revealed a large wooden foreign body measuring 3.3 × 1 × 0.3 cm. Though intraorbital foreign bodies are not rare, ambiguous history, delayed presentation and nonspecific CT findings made this case diagnostically challenging.

Primary Orbital Lymphoma – A Challenging Diagnosis

Background and purpose: The occurrence of primary orbital lymphoma comprises approximately 1% of non-Hodgkin’s lymphoma and 8% of extranodal lymphoma. The vast majority of orbital lymphomas are of B-cell origin, of which extranodal marginal zone B-cell lymphoma is the most common subtype. The purpose of this paper was to present the diagnostic challenges in a case of orbital lymphoma. Case presentation: An 84-year -old woman with orbital tumour was operated on after a long period of inappropriate treatment. It was later diagnosed as B-cell lymphoma.Conclusion: Orbital lymphoma can be easily mistaken for another ocular disease due to the slowly progressing non-specific complaints of the patients. We should be alert to the possibility of this ocular diagnosis when we are presented with an elderly patient with proptosis.

Anterior orbital leiomyoma originating from the supraorbital neurovascular bundle

Purpose: To present a young female patient with left anterior orbital leiomyoma that originates from the supraorbital neurovascular bundle. Case presentation: A 41-year-old female patient was admitted to our clinic with a complaint of swelling of the left upper eyelid. Based on the ophthalmological and imaging assessments, the excisional biopsy with the preliminary diagnosis of dermoid cyst was planned. The histopathological and immunohistochemical examinations of excised sample revealed surprisingly that the tumour was a leiomyoma. No recurrence was detected in the patient’s follow-up. Conclusion: Although it is rare, orbital leiomyoma should be considered in the differential diagnosis of patients with orbital tumour.