Solid tumors after chemotherapy or surgery for testicular nonseminoma: a population-based study

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Fung C., Fossa S.D., Milano M.T., Oldenburg J., Travis L.B.

Journal of clinical oncology : official journal of the American Society of Clinical Oncology 2013 31:30 (3807-3814)

PURPOSE: Increased risks of solid tumors after older radiotherapy strategies for testicular cancer (TC) are well established. Few population-based studies, however, focus on solid cancer risk among survivors of TC managed with nonradiotherapy approaches. We quantified the site-specific risk of solid cancers among testicular nonseminoma patients treated in the modern era of cisplatin-based chemotherapy, without radiotherapy.PATIENTS AND METHODS: Standardized incidence ratios (SIRs) for solid tumors were calculated for 12,691 patients with testicular nonseminoma reported to the population-based Surveillance, Epidemiology, and End Results program (1980 to 2008) and treated initially with either chemotherapy (n = 6,013) or surgery (n = 6,678) without radiotherapy. Patients accrued 116,073 person-years of follow-up.RESULTS: Two hundred ten second solid cancers were observed. No increased risk followed surgery alone (SIR, 0.93; 95% CI, 0.76 to 1.14; n = 99 solid cancers), whereas…(vermás)

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