title: Radiological case of the month.
mesh_terms: D002114:Calcinosis / Q000000981:diagnostic imaging*; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007813:Laparotomy; D010049:Ovarian Diseases / Q000000981:diagnostic imaging*; D011859:Radiography; D014102:Torsion Abnormality; D014552:Urinary Tract Infections / Q000000981:diagnostic imaging*