RT Journal Article SR Electronic T1 Ultrasonography-guided Suction Thrombectomy for an Isolated Portal Vein Thrombus in Liver Surgery JF In Vivo JO In Vivo FD International Institute of Anticancer Research SP 209 OP 212 DO 10.21873/invivo.11461 VO 33 IS 1 A1 YAMASHITA, YO-ICHI A1 IMAI, KATSUNORI A1 NAKAGAWA, SHIGEKI A1 NAKAO, YOSUKE A1 YUSA, TOSHIHIKO A1 ITOYAMA, RUMI A1 OKABE, HIROHISA A1 HAYASHI, HIROMITSU A1 CHIKAMOTO, AKIRA A1 BABA, HIDEO YR 2019 UL http://iv.iiarjournals.org/content/33/1/209.abstract AB Background: Removal of an isolated portal vein (PV) thrombus is still a difficult problem in liver surgery. In this report, we present technical details of the ultrasonography (US)-guided suction thrombectomy for an isolated PV thrombus in a case with PV tumor thrombus extending into the main PV trunk of a patient undergoing right hemi-hepatectomy and tumor thrombectomy for hepatocellular carcinoma (HCC). Patients and Methods: Three cases were treated with US-guided suction thrombectomy for an isolated PV thrombus in liver surgeries. All three patients had HCC; however, two cases had a blood clot PV thrombus, and one case had an isolated PV tumor thrombus. Results: In all three cases, the isolated PV thrombus was successfully removed by suction thrombectomy without intraoperative and postoperative problems. Conclusion: US-guided suction thrombectomy is a promising method for removal of an isolated PV thrombus in liver surgery.