Transarterial embolization therapies for the treatment of hepatocellular carcinoma: CEPO review and clinical recommendations.

BACKGROUND: Hepatocellular carcinoma (HCC) is one of the most deadly cancers in the world and its incidence rate has consistently increased over the past 15 years in Canada. Although transarterial embolization therapies are palliative options commonly used for the treatment of HCC, their efficacy is still controversial. The objective of this guideline is to review the efficacy and safety of transarterial embolization therapies for the treatment of HCC and to develop evidence-based recommendations. METHOD: A review of the scientific literature published up to October 2013 was performed. A total of 38 studies were included. RECOMMENDATIONS: Considering the evidence available to date, the CEPO recommends the following: (i) transarterial chemoembolization therapy (TACE) be considered a standard of practice for the palliative treatment of HCC in eligible patients; (ii) drug-eluting beads (DEB)-TACE be considered an alternative and equivalent treatment to conventional TACE in terms of oncological efficacy (overall survival) and incidence of severe toxicities; (iii) the decision to treat with TACE or DEB-TACE be discussed in tumour boards; (iv) bland embolization (TAE) not be considered for the treatment of HCC; (v) radioembolization (TARE) not be considered outside of a clinical trial setting; and (vi) sorafenib combined with TACE not be considered outside of a clinical trial setting.

High-flow priapism: An overview of diagnostic and therapeutic concepts.

We describe the case of a 23 year-old man with high-flow priapism following blunt perineal trauma. He was treated successfully with super-selective embolization with a resorbable material (gel foam). We will review the pathophysiology, etiology, and diagnosis and treatment approaches of high-flow priapism based on a review of the medical literature.