Reply to the Letter to the Editor concerning 'High levels of the soluble programmed death-ligand identify hepatocellular carcinoma patients with a poor prognosis'
1 Department of Gastroenterology, Hepatology and Endocrinology, Frankfurt Medical School, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany. Electronic address: [email protected].
2 Department of Gastroenterology, Hepatology and Endocrinology, Frankfurt Medical School, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany.