Background Carbon nanoparticles show significant lymphatic tropism and can be used to identify lymph nodessurrounding mid-low rectal tumors. In this study, we a
Background:In the past decade,many researchers focused on to robot-assisted surgery.However,on long-term outcomes for patients with early-stage non-small cell l
Background It remains unclear what the antiviral therapy affects disease-free survival (DFS) and overall survival (OS)of patients with hepatitis B virus (HBV)-related
Gastrointestinal stromal tumors(GISTs) have been recognized as a biologically distinctive type of tumor,different from smooth muscle and neural tumors of the ga