The phase I trial of preoperative short-course chemoradiotherapy with S-1/irinotecan and short-course radiation in locally advanced lower rectal cancer (SHOWTIME study)
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Background: A phase I study was conducted to determine the optimal dose of irinotecan in short-course chemoradiotherapy (SCCRT) using S-1/irinotecan and short-course radiotherapy (SCRT) for the development of a new total neoadjuv... ...
