Testing the Addition of Radiotherapy to the Usual Treatment (Chemotherapy) for Patients With Esophageal and Gastric Cancer That Has Spread to a Limited Number of Other Places in the Body
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
SWOG Cancer Research Network
SWOG Cancer Research Network
Radiation Therapy Oncology Group
SWOG Cancer Research Network
Radiation Therapy Oncology Group
Cancer Trials Ireland
Radiation Therapy Oncology Group
SWOG Cancer Research Network
Radiation Therapy Oncology Group
SWOG Cancer Research Network
SWOG Cancer Research Network