title: Acute abdomen: always a puzzle (Case presentation).
authors: Department of Paediatric Surgery, Alexandroupolis University Hospital, Democritus University of Thrace, School of Medicine, Alexandroupolis, Greece. gvaos@med.duth.gr
authors: G
authors: G
authors: Vaos
authors: K
authors: K
authors: Kambouri
authors: S
authors: S
authors: Gardikis
authors: D
authors: D
authors: Cassimos
authors: A
authors: A
authors: Chatzimichael
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology*; D000293:Adolescent; D001201:Ascites / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000175:diagnosis*; D008297:Male; D010529:Peritoneal Cavity / Q000000981:diagnostic imaging / Q000473:pathology; D014463:Ultrasonography