Pediatric onset myasthenia gravis with thymoma

Abstract

Introduction: The unusual combination of pediatric-onset myasthenia gravis (MG) with thymoma is exceedingly rare, with only around 11 reported cases from 1985 to 2020. Case Presentation: The authors present the case of a 6-year-old male patient diagnosed with MG and thymoma (histopathology: WHO type B2) who underwent complete surgical resection. Conclusion: Given its rarity and potential complications, it is essential to report this case to enhance the evidence base for pediatric MG patients. Imaging should be considered to rule out thymoma in such cases, and awareness of this uncommon condition should be raised among pediatricians, clinicians, and surgeons.