Inflammatory myofibroblastic tumors (IMTs) are rarely reported, benign tumors. They are uncommon in the ocular structures. A four-year-old girl presented to us with bilateral proptosis. Subsequent radiologic and histopathologic investigations proved it to be bilateral IMT. This case report is being presented because of its rarity and some of the unique features of the condition seen in our patient.
Case ReportA four-year-old, apparently healthy girl presented to Queen Elizabeth Hospital, Kota Kinabalu two years ago, with a gradually progressive proptosis, lagophthalmos, and watering from her right eye for the past eight months, as noted by her mother. There was no blurring of vision, diplopia, pain, or redness noted. There was no history of trauma, nor symptoms suggestive of malignancy, thyroid abnormalities, connective tissue disease, or infection. She was well and active at home. There was also no family history of malignancy reported.Examination of the child revealed an active girl with no features of dysmorphism. The visual acuities were 6/6 in both eyes. The conjunctivae in both eyes were mildly injected. The rest of the anterior, as well as posterior, segments were normal bilaterally. She was noted to have bilateral non-axial proptosis, which was worse on the right eye. The right eye was deviated downwards and inwards. Exophthalmometer measurements at 95 mm were 18 mm on the right eye and 16 mm on the left eye. No lagophthalmos or exposure keratopathy were present.Her extraocular movements were normal. There was no relative afferent pupillary defect noted (Figures 1 and 2).
AbstractThis case report highlights a 4-year old child with recurrent bilateral proptosis. Investigations revealed the presence of inflammatory myofibroblastic tumors in both eyes. These are rarely reported benign tumors. Our case showed unusual features such as orbital involvement, bony erosion and response to corticosteroids.
KeywordsGranuloma, plasma cell, orbital diseases, orbital neoplasms Disclosure: Lindfay Laura Lau, Syed Shoeb Ahmad, Anis Farhad, and Shuaibah Abdul Ghani have nothing to declare in relation to this article. No funding was received in the publication of this article.Compliance with Ethics: All procedures were followed in accordance with the responsible committee on human experimentation and with the Helsinki Declaration of 1975 and subsequent revisions, and informed consent was received from the parent/guardian of the patient involved in this case study.