Abdomen, AcuteAbdomenTorsion AbnormalityAppendicitisRadiography, AbdominalIntestinal PerforationLaparotomyRupture, SpontaneousLymphangioma, CysticIntestinal ObstructionPneumoperitoneumColonic DiseasesDiverticulitisPeritoneal DiseasesUterine PerforationHemoperitoneumAbdominal PainCholecystitisOmentumAppendectomyTomography, X-Ray ComputedSplenic RuptureOvarian DiseasesWandering SpleenDiverticulumCecal DiseasesPneumatosis Cystoides IntestinalisExtravasation of Diagnostic and Therapeutic MaterialsVideo-Assisted SurgeryIntussusceptionIleal DiseasesColon, SigmoidAbdominal InjuriesIntestinal VolvulusJejunal DiseasesLaparoscopyFatal OutcomePulse Therapy, DrugAbdominal NeoplasmsAbscessInfarctionOvarian CystsRectus AbdominisPolyarteritis NodosaIntestinal Diseases