作者: May Abdel-Wahab , Isildinha M. Reis , Jiuhua Wu , Robert Duncan
DOI: 10.1016/J.UROLOGY.2009.02.085
关键词: Prostatectomy 、 Cancer 、 Absolute risk reduction 、 Prostate cancer 、 Radical surgery 、 Radiation therapy 、 Urology 、 Medicine 、 Risk factor 、 Surgery 、 Rectum
摘要: Objectives To determine the incidence of second primary cancer (SPC) and pelvic late SPC/radiation-induced SPC after radical prostatectomy radiation. Methods A total 228 235 prostate patients in 1973-2002 Surveillance, Epidemiology, End Results database were studied. The age-adjusted estimates SPCs was calculated. Competing risk multivariable Cox proportional hazards regression analysis adjusted for age at diagnosis, race or ethnicity, radiation used to evaluate effect treatment on SPC. overall 8.4%. most frequent bladder (2303 cases), rectum rectosigmoid junction (1006 cases). nonpelvic bronchus lung (4131 colon (2665 skin (1769 absolute developing a malignancy 1747 cases per 100 000 "Radical surgery x-ray treatment" group 1581 "radical surgery" group. With regard SPC, higher rate 374 seen radiated Conclusions Radiation increased No increases secondary extrapelvic SPCs.