Fig. 3

Intraoperative images in CRLM resection. a Resection surface of the liver after a hepatectomy. b Contrast-enhanced ultrasonography using Sonazoid. Shrunken CRLM lesions were visualized as defects. CRLM, colorectal liver metastases
Intraoperative images in CRLM resection. a Resection surface of the liver after a hepatectomy. b Contrast-enhanced ultrasonography using Sonazoid. Shrunken CRLM lesions were visualized as defects. CRLM, colorectal liver metastases