title: Unrecognized lithopedion with 35 years' evolution diagnosed on computed tomographic scan.
abstract: We report an incidental finding of unrecognized lithopedion resulting from an old abdominal pregnancy with 35 years' evolution. Structures of the calcified fetus are seen clearly on abdominopelvic computed tomographic images.
authors.affiliation: Department of Radiology, Jinan Military General Hospital, Jinan, People's Republic of China.
authors.forename: Gang
authors.initials: G
authors.lastname: Sun
authors.forename: Min
authors.initials: M
authors.lastname: Li
authors.forename: Yang
authors.initials: Y
authors.lastname: Lu
mesh_terms: D002114:Calcinosis / Q000000981:diagnostic imaging*; D005260:Female; D005333:Fetus / Q000000981:diagnostic imaging*; D006801:Humans; D033162:Incidental Findings; D011247:Pregnancy; D011269:Pregnancy, Abdominal / Q000000981:diagnostic imaging*; D013997:Time Factors; D014057:Tomography, X-Ray Computed