Comparison of involved field radiotherapy and elective nodal irradiation in combination with concurrent chemotherapy for T1bN0M0 esophageal cancer.
Yukihiro NakataniKen KatoHirokazu ShojiSatoru IwasaYoshitaka HonmaAtsuo TakashimaToshikazu UshijimaYoshinori ItoJun ItamiNarikazu BokuPublished in: International journal of clinical oncology (2020)
IF irradiation would be better than ENI for the patients with stage I ESCC who received definitive chemoradiotherapy.