<unk>  <unk> ,<unk> x,<unk>  is the combination of chemotherapy and radiotherapy to treat cancer. Synonyms include radiochemotherapy (RCT, RCTx, RT-CT) and chemoradiation. It is a type of multimodal cancer therapy. Chemoradiation can be concurrent (together) or sequential (one after the other). The chemotherapy component can be or include a radiosensitizing agent.<unk>  as neoadjuvant therapy before surgery has been shown to be effective in esophageal cancer.
Chemoradiotherapy
External beam radiotherapy
Tomotherapy
Radiation therapy
Chemotherapy
Irradiation
Stereotactic radiation therapy
Selective internal radiation therapy