Cholangiocarcinoma: the role of genetic and epigenetic factors; current and prospective treatment with checkpoint inhibitors and immunotherapy.

Cholangiocarcinoma (CCA) represents 3% of all gastrointestinal cancers worldwide and is the second most common primary liver tumor after hepatocellular carcinoma. CCA is an aggressive tumor that involves the intrahepatic, perihilar and distal biliary tree, with a poor prognosis and an increasing incidence worldwide. Various genetic and epigenetic factors have been implicated in CCA development.

Wireless electrostimulation: a new approach in combating infection?

Electrostimulation (ES), hitherto successfully employed in wound treatment, has shown potential in antimicrobial applications, suggesting its use as synergistic to or replacement of antibiotics. The differential susceptibility of pathogens and host tissue and organs to various ES modalities might allow selective use against specific infections. The use of ES is cheaper in terms of development/testing, routine application and environmental footprint.