Inflammatory myofibroblastic tumors are quasineoplastic lesions that may occur in various anatomic locations. Abdominal involvement is reported, but involvement of the gastrointestinal tract remains rare, and usually occurs in children with poor enhancement pattern in computed tomography (CT) scan. We report a case of an inflammatory myofibroblastic tumor located in the stomach. The good enhanc...

Inflammatory myofibroblastic tumor (IMT) is an uncommon mesenchymal solid tumor commonly documented in children and young adults. Here, we report a case of IMT in colon confirmed pathologically after laparoscopic anterior resection. A 35-year-old man presented with anal bleeding after defecation for 2 weeks. Colonoscopy demonstrated a mass with shallow ulceration in the central area and irregul...

We report a case of a splenic inflammatory pseudotumor (myofibroblastic tumor) in a 43-year-old man with a 5-year history of chronic bronchitis and sleep apnea syndrome. The patient was hospitalized because of a screen-detected splenic mass lesion. His sputum cultures revealed Mycobacterium avium complexes on only one occasion. Imaging studies revealed a 7 cm solitary tumorous lesion, and diffe...