Clonorchis sinensisClonorchiasisCholecystitisCholecystitis, AcuteAcalculous CholecystitisOpisthorchisTrematode InfectionsMetacercariaeOpisthorchiasisHeterophyidaeCholecystolithiasisGallbladderKoreaTrematodaPraziquantelParasite Egg CountEmphysematous CholecystitisCholecystectomyDNA, HelminthAnthelminticsAngelica sinensisCholecystostomyCitrus sinensisCamellia sinensisAntibodies, HelminthCholecystectomy, LaparoscopicAntigens, HelminthAntiplatyhelmintic AgentsOsmeriformesCellophaneImino AcidsFood ParasitologyGallstonesPhenylenediaminesCholecystographyGallbladder DiseasesHelminth ProteinsParasitologyTokyoGallbladder NeoplasmsTechnetium Tc 99m DisofeninIntestinal Diseases, ParasiticCholelithiasisFishesBile Ducts, IntrahepaticXanthomatosisFecesCordycepsBile Duct NeoplasmsGangreneFish Diseases