During the last 30 years,endoscopic ultrasound(EUS)has evolved from a diagnostic tool to an interventional instrument with impressive and rapidly evolving appli
<正>Local ablative therapy is used in treating liver tumors by either injection of cytotoxic agents(chemicals,radioactive isotopes,hyperthermic agents or chemot
We read with great interest the paper “Combined preoperative platelet-to-lymphocyte ratio and serum carbohydrate antigen 19-9 level as a prognostic factor in p