Background: flank pain is a well-recognized and common complaint among attendants to the emergency department’ worldwide’ demands careful evaluation proper management relief patient’s discomfort Objective: study was intended determine causes of for patients attending department Patients methods: Through period seven months (450) with were enrolled in department. Two hundreds them female (250) m...

This article reports a pelvic hydatid cyst in a 10-year-old boy who initially presented with right flank pain. Computed tomography (CT) revealed a cystic lesion containing internal densities, which was found to be a hydatid cyst between the bladder and rectum during surgery. The lesion was excised and sent to a pathology laboratory for further examination.