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直肠癌术前放化疗的主要目的在于达到病理学缓解,以确保在可能情况下实施控制肿瘤的功能性手术。为评估术前放化疗后的缓解情况及内镜超声(EUS)在评估中的应用价值,Arbea等研究了51例EUS分期为T3～T4或N0～N+且接受术前强度调控放疗(IMRT)与卡培他滨/奥沙利铂(XELOX方案)化疗后行根治性切除的患者。研究者以EUS评估临床
The main purpose of preoperative chemoradiation for rectal cancer is to achieve pathological remission to ensure that functional surgery to control the tumor is performed when possible. To assess the postoperative chemoradiation remission and the value of endoscopic ultrasonography (EUS) in the assessment, Arbea et al. Studied 51 patients with EUS staging of T3 ~ T4 or N0 ~ N + and receiving preoperative intensity modulated radiotherapy (IMRT) And capecitabine / oxaliplatin (XELOX regimen) after radical resection of patients. The researchers evaluated the clinical with EUS