title: An Unusual Cause of Acute Abdomen: Urachal Abscess.
authors.affiliation: Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.|2En Chu Kong Hospital, NewTaipei, Taiwan.
authors.forename: Shenq-Jie
authors.initials: SJ
authors.lastname: Wong
authors.affiliation: Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
authors.forename: Hsiu-Po
authors.initials: HP
authors.lastname: Wang
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology; D000038:Abscess / Q000150:complications / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D014497:Urachus / Q000000981:diagnostic imaging*