At intention to treat analysis, the 34 patients who received surgery after CRT demonstrated a favorable trend in both OS and DFS compared to non-operated patients.
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Feasibility and Oncological Outcome of Preoperative Chemoradiation With IMRT Dose Intensification for Locally Advanced Esophageal and Gastroesophageal Cancer.
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The sentences
Since respiratory motion may be significant in lower localizations, 4D-CT planning was used to define the internal target volume (ITV) according to the observed motion.