22. Results of increasing the future liver remnant volume after portal and hepatic vein embolization in hepatocellular carcinoma

Than Van Sy, Le Thanh Dung, Cao Manh Thau, Pham Gia An, Nguyen Quang Nghia, Ninh Viet Khai, Tran Ha Phuong, Nguyen Hai Nam, Tran Dinh Tho, Trinh Hong Son, Bui Van Giang, Trinh Ha Chau, Vu Dang Luu, Pham Minh Thong

Main Article Content

Abstract

The purpose of this study was to evaluate the portal and hepatic vein embolization (LVD) outcome before hepatectomy in patients with hepatocellular carcinoma (HCC). From January 2021 to July 2023, 52 HCC patients (median age of 54.5) with indication for hepatectomy but inadequate initial future liver remnant (FLR) underwent LVD to increase FLR before surgery. Technical success was obtained in all cases. After the LVD, all patients obtained sufficient FLR for surgery. The FLR volume before and after LVD was 405.1 ml and 639.5 ml, respectively (p < 0.001). The percentage of FLR of total liver volume (TLV) increased from 34.0% to 47.4% (p < 0.001), with the percentage of hypertrophy (FLRpost/FLRpre) reaching 1.5 times. One case presented with grade A liver failure after LVD but recovered after 7 days. LVD is a safe, effective and feasible method to increase FLR in HCC patients significantly. Randomized controlled clinical trials are needed to evaluate the efficacy of LVD and to compare with other methods.

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References

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