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前列腺癌的治疗选择

ID: ANH15158chis
"医学动画文字记录:你或你关心的人可能被诊断出患有前列腺癌。本视频将帮助你了解一些可采用的主要治疗方案。前列腺癌是一种形成于男性前列腺的癌症。与其他类型的癌症相比,大多数前列腺肿瘤生长缓慢。你和你的医生将根据几个因素来决定治疗方案。这些因素包括癌症的分级和分期、健康状况和疾病史,以及年龄。可能还有其他因素对你和你的家人很重要。 前列腺癌的治疗包括主动监测、前列腺切除术、放射治疗、激素治疗和免疫治疗。主动监测意味着经常去看医生,密切监测前列腺的生长或变化。在检查的过程中,医生用戴手套的手指插入直肠中来检查前列腺的情况,即直肠指诊。此外,还将进行血液检测,以检查血液中前列腺特异性抗原(PSA)的水平。前列腺癌患者血液中PSA水平通常较高。有时候,主动监测意味着医生会对前列腺进行活检。在活检过程中,医生会用针通过直肠取出前列腺组织样本。你可能需要做前列腺切除术来切除前列腺。另一种疗法称为放射疗法,使用辐射来缩小肿瘤并杀死癌细胞。在体外放射治疗中,仪器将体外放射物对准前列腺。相比之下,体内放射治疗是将放射性物质放置在肿瘤内。激素疗法是前列腺癌的另一种治疗方法。它会对身体分泌的称为激素的特定物质产生影响。前列腺癌需要这些激素才能生长。激素治疗药物可以通过两种方式阻止癌症的生长。首先,药物可以阻断前列腺中一种或多种激素的作用。其次,这些药物可以阻断或减少身体产生的激素的量。免疫肿瘤学,也称为免疫疗法,可以帮助免疫系统对抗癌症。例如,从身体中提取特定免疫细胞的疗法。在实验室中培养这些细胞,给它们接种疫苗,使它们更活跃。然后,将激活的免疫细胞回输到身体里,帮助攻击癌细胞。医生可能会有其他的治疗方法,不限于以上这些。如果你对处方药物有疑问或有任何副作用,请咨询医生。一定要遵医嘱服药。"

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