Introduction: Inflammatory myofibroblastic tumor (IMT) is a rare mesenchymal neoplasm characterized by spindle-shaped myofibroblastic cells accompanied by an inflammatory infiltrate. Although IMTs can occur at any age, they are more frequently diagnosed in children and young adults. This report presents a case of a 5-year-old boy from Bangladesh diagnosed with an IMT. Case Presentation: A 5-year-old boy from Bangladesh presented with difficulty walking and persistent pain in his right thigh for six months. In 2017, he underwent an excisional biopsy, and the lesion was initially diagnosed as fibrosarcoma. However, no treatment was initiated, and there was no consultation with a pediatric oncologist following the diagnosis. Clinical Progression: After 2.5 years, in 2019, the patient developed a new mass in the same area. MRI revealed an altered signal intensity lesion in the anterolateral aspect of the right upper thigh, suggestive of possible sarcoma. Surgical intervention was ...
Pediatric Hematology and Oncology. Bangladesh