A wide variety of signaling pathways regulate immune and stress response in invertebrates and vertebrates. The fruit fly Drosophila melanogaster and the nematode Caenorhabditis elegans are extensively utilized model organisms for studies of such signaling pathways in invertebrates. Intriguingly, major signaling pathways in immune response in Drosophila and C. elegans, as represented by the Toll...

Hepatic epithelioid hemangio endothelioma (HEHE) is a rare tumor of the liver, vascular in origin. Orthotopic liver transplantation (OLT) is the accepted treatment option for bilobar infiltrating tumors. In case of limited and stable extrahepatic invasion, OLT is not strictly contraindicated. This study presents two HEHE cases treated with living donor liver transplantation (LDLT). The first pa...