title: Surgical and Locoregional Therapy of HCC: TACE.
abstract: Transcatheter arterial chemoembolization (TACE) is performed worldwide for patients with intermediate-stage hepatocellular carcinoma (HCC). TACE has produced survival advantages in two randomized controlled trials and a meta-analysis, and is currently the mainstay of treatment for this stage of HCC. However, there are currently no global guidelines regarding the dose, choice or combination of cytotoxic agents for TACE; therefore, it is difficult to compare data from different TACE studies. In Japan, most of the TACE procedures have been based on iodized oil as conventional TACE, utilizing the microembolic and drug-carrying characteristic of iodized oil. Superselective TACE with lipiodol is the primary TACE procedure that has reported satisfactory levels of local control associated with a lower risk of complications. Conversely, TACE performed using drug-eluting beads has been widely used in western countries, and this has shown similar tumor response and median survival compared to conventional TACE. Moreover, the combination of TACE and molecular targeted agents is now ongoing to evaluate the synergistic effect. In this review, the indication, technical issues, and complications of TACE are reviewed.
authors.affiliation: Department of Radiology, Kinki University, Faculty of Medicine, Osaka, Japan.
authors.forename: Masakatsu
authors.initials: M
authors.lastname: Tsurusaki
authors.affiliation: Department of Radiology, Kinki University, Faculty of Medicine, Osaka, Japan.
authors.forename: Takamichi
authors.initials: T
authors.lastname: Murakami
keywords: Chemoembolization; Drug eluting bead; Gelatin sponge; Hepatocellular carcinoma; Iodized oil