Objective To prospectively investigate the safety and efficacy of neoadjuvant radiotherapy with concurrent weekly oxaliplatin plus TS-1(nSOXRT)or TS-1 alone(nSRT)followed by D2 resection for locally a
Objective To evaluate recurrence risk factors of primary localized gastrointestinal stromal tumor(GIST)after radical resection,and then establish a recurrence-free survival(RFS)prediction model.
Objective Gastric mixed adenoneuroendocrine tumors(gMANEC)of which the pathological nature is coexistent dual tumor indicates that its clinical biological characteristics may differ from those of simp