Clinical significance of intraoperative sonography on hepatectomy in primary carcinoma of the liver.
D000230:Adenocarcinoma / Q000601:surgery; D002759:Adenoma, Bile Duct / Q000601:surgery; D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000601:surgery*; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D006498:Hepatectomy; D006801:Humans; D007430:Intraoperative Care; D008113:Liver Neoplasms / Q000175:diagnosis / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography