title: Submucosal calcifying fibrous tumor of the stomach: A case report.
abstract: The calcifying fibrous tumor is a rare benign fibrous tumor which occurs in subcutaneous or deep soft tissues in children and young adults, but also is frequently seen in pleural and intraabdominal locations in older people. Gastric involvement has been only sporadically reported in the literature. We present here our experience with this unusual lesion discovered in a 68-year-old woman. Clinically, the tumor was described as a pendulating, submucosally located mass, in the body of the stomach on a lesser curvature. The calcifying fibrous tumor is a histologically distinct lesion composed of dense hyalinized collagen fibers, inconspicuous scattered fibroblasts, a varying amount of psammoma bodies or dystrophic calcifications and foci of lymphoplasmacytic infiltration. In this report we will focus on a brief review and differential diagnosis of this tumor and other more common or not widely known gastric spindle cell lesions.
authors.forename: Magdaléna
authors.initials: M
authors.lastname: Štofíková
authors.forename: Boris
authors.initials: B
authors.lastname: Rychlý
authors.forename: Jozef
authors.initials: J
authors.lastname: Bocko
authors.forename: Dušan
authors.initials: D
authors.lastname: Daniš
mesh_terms: D000368:Aged; D002114:Calcinosis / Q000000981:diagnostic imaging / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D018218:Neoplasms, Fibrous Tissue / Q000000981:diagnostic imaging / Q000473:pathology*; D013270:Stomach / Q000000981:diagnostic imaging / Q000473:pathology*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D014057:Tomography, X-Ray Computed
keywords: calcifying fibrous tumor - spindle cell lesion - stomach.