title: Umbilical cyst containing ectopic gastric mucosa originating from an omphalomesenteric duct remnant.
abstract: An umbilical cyst originating from an omphalomesenteric duct remnant is extremely rare, and to the best of our knowledge, it has scarcely been reported in medical literature. We present ultrasonographic manifestations and computed tomographic findings of an umbilical cyst originating from an omphalomesenteric duct remnant in a 6-year-old girl. In cases of umbilical cyst, radiographic evaluation alone may not differentiate an omphalomesenteric duct remnant with heterotopic gastric mucosa from a urachal remnant, and surgical intervention is required.
authors.affiliation: Department of Pediatric Surgery, Otsu Red-Cross Hospital, Otsu City, Shiga 520-8511, Japan. iwasaki@otsu.jrc.or.jp
authors.forename: Minoru
authors.initials: M
authors.lastname: Iwasaki
authors.forename: Kaoru
authors.initials: K
authors.lastname: Taira
authors.forename: Hisato
authors.initials: H
authors.lastname: Kobayashi
authors.forename: Tatsuyoshi
authors.initials: T
authors.lastname: Saiga
mesh_terms: D002648:Child; D002828:Choristoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005260:Female; D005753:Gastric Mucosa; D006801:Humans; D011860:Radiography, Abdominal; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D014463:Ultrasonography; D014472:Umbilicus / Q000002:abnormalities / Q000473:pathology / Q000601:surgery; D014496:Urachal Cyst / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D014816:Vitelline Duct / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery
chemical_list: D013670:Sodium Pertechnetate Tc 99m