title: Transarterial chemoembolization with degradable starch microspheres (DSM-TACE): an alternative option for advanced HCC patients? Preliminary results.
abstract: To assess safety, feasibility and effectiveness of transarterial chemoembolization with degradable-starch-microspheres (DSM-TACE) in the treatment of patients with advanced hepatocellular carcinoma (HCC) dismissing or ineligible for multikinase-inhibitor chemotherapy administration (Sorafenib) due to unbearable side effects or clinical contraindications.
  
  
  
  Six consecutive advanced HCC patients dismissing Sorafenib because of unbearable side effects or worsened clinical conditions were enrolled in our prospective single-center pilot study. DSM-TACE was performed via a lobar approach, based on extent and distribution of the disease (1 treatment session for every lobe involved, with a 2-week interval in case of bilobar disease). Tumor response based on mRECIST criteria was evaluated on MD-CT performed at 1 month after "complete treatment" and every 3 months thereafter.
  
  
  
  Eleven treatments were performed, and technical success was achieved in all patients. No intra/peri-procedural death/major complications occurred. No signs of liver failure or systemic toxicity were detected. At one month follow-up, 5 partial responses (83.3%) and 1 progression disease (16.6%) with an overall disease control (ODC) of 83.3% were observed. In two patients with ODC and residual viable tumor higher than 50%, a repeated DSM-TACE treatment was performed. During the mean follow-up of 11 months (range: 4-14 months), an ODC of 66.6% was obtained. Progression-free survival was 5.5 months with a cumulative 6-month and 1-year overall survival rates of 83.3% and 66.6%, respectively.
  
  
  
  DSM-TACE seems to be a promising option for advanced HCC patients ineligible for Sorafenib administration or dismissing it due to progressive disease or unbearable side effects.
authors.affiliation: Department of Radiological Sciences, Institute of Radiology, "A. Gemelli" Hospital, Catholic University of the Sacred Heart, School of Medicine, Rome, Italy. roberto.iezzi@rm.unicatt.it.
authors.forename: R
authors.initials: R
authors.lastname: Iezzi
authors.forename: M
authors.initials: M
authors.lastname: Pompili
authors.forename: M
authors.initials: M
authors.lastname: Nestola
authors.forename: M
authors.initials: M
authors.lastname: Siciliano
authors.forename: E
authors.initials: E
authors.lastname: Annicchiarico
authors.forename: M A
authors.initials: MA
authors.lastname: Zocco
authors.forename: E
authors.initials: E
authors.lastname: Rinninella
authors.forename: A
authors.initials: A
authors.lastname: Posa
authors.forename: G E M
authors.initials: GE
authors.lastname: Antonuccio
authors.forename: A
authors.initials: A
authors.lastname: Gasbarrini
authors.forename: L
authors.initials: L
authors.lastname: Bonomo
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000503:physiopathology / Q000628:therapy*; D016461:Chemoembolization, Therapeutic; D000529:Complementary Therapies; D006801:Humans; D008113:Liver Neoplasms / Q000503:physiopathology / Q000628:therapy*; D010865:Pilot Projects; D013213:Starch
chemical_list: C083286:degradable starch microspheres; D013213:Starch