Hepatic peroperative echography.
D001707:Biopsy, Needle; D002758:Cholangiography; D002769:Cholelithiasis / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D007430:Intraoperative Care; D008099:Liver / Q000473:pathology / Q000601:surgery*; D008113:Liver Neoplasms / Q000473:pathology / Q000601:surgery; D014463:Ultrasonography