Involved-field irradiation therapy reduced toxicity without increasing loco-regional lymph node recurrence compared with elective nodal irradiation among patients with locally advanced esophageal cancer, according to prospective, randomized controlled study results presented at the ASTRO Annual Meeting.
http://www.healio.com/hematology-oncology/gastrointestinal-cancer/news/online/%7Bf68f008f-c5be-4a4b-a240-75d56dfc7701%7D/targeted-radiation-for-esophageal-cancer-therapy-reduces-toxicity-without-increasing-recurrence
Targeted radiation for esophageal cancer therapy reduces toxicity without increasing recurrence