Intraoperative ultrasound during ex situ liver resection.
This report describes the application of intraoperative ultrasound at the explanted liver during ex situ liver surgery. A 55-year-old woman underwent extracorporeal liver resection for multilocular metastases of a duodenal leiomyosarcoma. At surgery, routine intraoperative ultrasound (5-MHz probe) was performed before hepatectomy at the completely mobilized but still normally perfused liver. After hepatectomy ultrasound of the liver was repeated at the back table. By use of the ultrasonographic examination at the back table all the metastases seen with usual intraoperative ultrasound could be confirmed. In addition, one metastasis with a diameter of 6 mm was detected which had neither been suggested by peroperative computer tomography and sonography nor by intraoperative ultrasound or surgical exploration. In cases of extracorporeal liver surgery the combination of in situ and ex situ sonography may improve the identification of hepatic metastases.
Lang
H
H
Department of Surgery, Hannover Medical School, Germany.
Oldhafer
K J
KJ
Weimann
A
A
Meyer
H J
HJ
Pichlmayr
R
R
D004379:Duodenal Neoplasms / Q000473:pathology; D005260:Female; D006498:Hepatectomy / Q000379:methods*; D006801:Humans; D007432:Intraoperative Period; D007890:Leiomyosarcoma / Q000000981:diagnostic imaging* / Q000556:secondary* / Q000601:surgery; D008099:Liver / Q000000981:diagnostic imaging*; D008113:Liver Neoplasms / Q000000981:diagnostic imaging* / Q000556:secondary* / Q000601:surgery; D008875:Middle Aged; D014463:Ultrasonography