Infected urachal cyst.
D015746:Abdominal Pain / Q000209:etiology; D003937:Diagnosis, Differential; D004322:Drainage; D005260:Female; D006801:Humans; D007223:Infant; D007239:Infections / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D007958:Leukocyte Count; D007964:Leukocytosis / Q000097:blood / Q000209:etiology; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D014496:Urachal Cyst / Q000150:complications / Q000175:diagnosis* / Q000601:surgery