CholecystitisCholecystitis, AcuteAcalculous CholecystitisGallbladderEmphysematous CholecystitisCholecystectomyCholecystostomyCholecystectomy, LaparoscopicImino AcidsCholecystographyGallbladder DiseasesTokyoGallbladder NeoplasmsTechnetium Tc 99m DisofeninCholelithiasisXanthomatosisCholecystolithiasisGallstonesGangreneCholangitisAcute DiseaseCystic DuctHemobiliaBiliary Tract DiseasesTechnetium Tc 99m LidofeninConversion to Open SurgeryCholangiopancreatography, Magnetic ResonanceBiliary DyskinesiaCholedocholithiasisGranulomaOrganotechnetium CompoundsCholangiographyBiliary FistulaGallbladder EmptyingDrainageCholangiopancreatography, Endoscopic RetrogradeRetrospective StudiesColicRupture, SpontaneousAbdominal PainCommon Bile DuctLiver AbscessEndoscopy, Digestive SystemChoristoma