[Clinical experience in 31 MeV electron beam treatment].
D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000532:radiotherapy; D004938:Esophageal Neoplasms / Q000532:radiotherapy; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy; D008297:Male; D009369:Neoplasms / Q000532:radiotherapy*; D011882:Radiotherapy, High-Energy; D013274:Stomach Neoplasms / Q000532:radiotherapy