\n\n
术后放化疗又称为辅助放化疗,目的是消灭可能残留的肿瘤,减少局部复发,延长生存期。放化疗结合能明显杀灭术后残存的病变,主要用于 TNM 分期为 T3~T4 或者淋巴结阳性的胃癌患者,具体包括以下情况:
\n\n对于局部不可切除或复发的胃癌,放疗的解救作用很小,单独放疗对晚期胃癌几乎没有治愈的可能性,主要是减症,起到止血、减轻疼痛、缓解肿瘤引起的消化道梗阻等作用。目前,姑息性放疗主要用于肿瘤局部区域复发和(或)远处转移的胃癌,具体包括以下情况[3]:
\n\n\n\n \n\n并非所有患者都可以接受放疗,由于无法耐受,以下患者禁忌进行放疗[4]:
\n\n\n\n \n\n了解哪些患者可以接受放疗后,想必对医生的治疗决策也会有所了解了,但医学并非一成不变,具体是否应接受放疗或放化疗,医生需结合患者的具体情况作出综合评估。(中国医科大学附属第一医院胃肠肿瘤外科陈晓婉参与撰写)
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