Feasibility StudiesEmbolization, TherapeuticTreatment OutcomeStentsLaparoscopySwineFollow-Up StudiesPostoperative ComplicationsProspective StudiesRetrospective StudiesPilot ProjectsEquipment DesignReproducibility of ResultsPhantoms, ImagingSurgery, Computer-AssistedRoboticsImage Interpretation, Computer-AssistedVideoconferencingPatient AcuitySensitivity and SpecificityImaging, Three-Dimensional