Inflammatory myofibroblastic bladder tumor with divergent behavior in a patient with spinal cord injury.

Introduction: An inflammatory myofibroblastic tumor of the bladder is rare. Some urothelial carcinoma with sarcomatoid changes may mimic an inflammatory myofibroblastic tumor.

Case Presentation: A 76-year-old man with indwelling urinary catheters because of a spinal cord injury presented with gross hematuria.