To analyze the effect of intralesional steroid injections in addition to endoscopic dilation of benign refractory METHODS A comprehensive search was performed i
Primary hepatic neuroendocrine tumor(PHNET)is an extremely rare liver tumor.Patients often have no clinical symptoms or have only non-specific symptoms,such as
Blockade of the programmed death ligand 1(PD-L1)and programmed cell death 1(PD-1)receptor axis represents an effective form of cancer immunotherapy.Preclinical