title: Inflammatory myofibrohistiocytic proliferation presenting as giant gastric pseudotumor.
abstract: A 5-year-old boy presented with refractory microcytic anemia, growth failure, and markedly elevated sedimentation rate. Computed tomographic (CT) and upper gastrointestinal study disclosed an ulcerated 9-cm large gastric mass, which proved to be an inflammatory myofibrohistiocytic proliferation (IMP). The characteristic clinical and radiologic features of this rare entity are herein reviewed.
authors.affiliation: Department of Radiology, University of Michigan Medical Center, Ann Arbor.
authors.forename: C S
authors.initials: CS
authors.lastname: Marn
authors.forename: F K
authors.initials: FK
authors.lastname: Hsu
mesh_terms: D000740:Anemia / Q000209:etiology; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006104:Granuloma, Plasma Cell / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery; D006130:Growth Disorders / Q000209:etiology; D006801:Humans; D008297:Male; D013272:Stomach Diseases / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D014057:Tomography, X-Ray Computed