Urologic Oncology Branch, Center for Cancer Research, Division of Cancer Prevention, National Cancer Institute, Bethesda, Maryland, United States.
Curr Opin Oncol. 2012 May;24(3):243-50. doi: 10.1097/CCO.0b013e3283527f99.
This article reviews recent developments in the use of active surveillance for localized prostate cancer.
The treatment of localized prostate cancer continues to be a major challenge for urologic oncologists. Screening with prostate-specific antigen has resulted in increased numbers of low-risk prostate cancers being detected. Aggressive whole-gland therapy with surgery, or radiation therapy is associated with potentially life-altering treatment-related side effects such as urinary incontinence, bowel toxicity and erectile dysfunction. The goal of active surveillance is to avoid or delay the adverse events associated with prostate cancer therapy while still allowing for curative intervention in the future, if needed.
Active surveillance is a reasonable treatment option for many men with low-risk, and some men with intermediate-risk, prostate cancer. Additional research is needed to determine the optimal active surveillance inclusion criteria, monitoring schedule, and treatment triggers. It is hoped that advances in prostate imaging, biomarkers, and focal therapy will foster greater use of active surveillance in appropriately selected men to optimize quality-of-life without compromising cancer outcomes.
本文综述了局部前列腺癌主动监测应用的最新进展。
局部前列腺癌的治疗仍然是泌尿外科肿瘤医生面临的主要挑战。前列腺特异性抗原筛查导致低危前列腺癌的检出率增加。手术或放射治疗等全腺体侵袭性治疗与尿失禁、肠道毒性和勃起功能障碍等潜在改变生活的治疗相关副作用相关。主动监测的目的是避免或延迟与前列腺癌治疗相关的不良事件,同时在未来需要时仍能进行治愈性干预。
主动监测是许多低危和部分中危前列腺癌患者的合理治疗选择。需要进一步研究以确定最佳的主动监测纳入标准、监测方案和治疗触发因素。希望前列腺成像、生物标志物和局灶治疗的进步将促进在适当选择的患者中更多地使用主动监测,在不影响癌症结果的情况下优化生活质量。