AI Summary & Key Takeaways
AI InsightThis trans-scleral extension of hemangioma was misinterpreted by MRI as extraocular retinoblastomaand resulted in enucleation.
📌 3 Key Takeaways
Abstract
We report a case of concomitant choroidal hemangioma in an eye that harbored intraocular retinoblastoma (RB) in a 1-year-old child. A12-month-old boy presented with right white pupil (Leukocoria). The initial clinical diagnosis was unilateral intraocular RB Group C. Theeye was treated initially by systemic chemotherapy combined with focal consolidation therapy followed by I-125 plaque radiotherapy. Massivesub-retinal recurrence was seen 4 months later, and Magnetic Resonance Imaging (MRI) showed extra-scleral invasion of the tumor, andtherefore enucleation was performed. Microscopic examination revealed a differentiated retinoblastoma associated at the site of the base of thetumor with choroidal hemangioma with trans-scleral invasion. Orbit MRI was repeated 3 months after the surgery, and there was no orbitaltumor recurrence. We are reporting a rare case of pathologically concomitant choroidal hemangioma with trans-scleral invasion in an eye thatharbored active recurrent intraocular RB. This trans-scleral extension of hemangioma was misinterpreted by MRI as extraocular retinoblastomaand resulted in enucleation.