The lancet oncology
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The lancet oncology · Oct 2014
Randomized Controlled Trial Multicenter Study Comparative StudyOxaliplatin, fluorouracil, and leucovorin versus fluorouracil and leucovorin as adjuvant chemotherapy for locally advanced rectal cancer after preoperative chemoradiotherapy (ADORE): an open-label, multicentre, phase 2, randomised controlled trial.
The role of adjuvant chemotherapy for patients with rectal cancer is controversial, especially when used after preoperative chemoradiotherapy. Fluoropyrimidine-based adjuvant chemotherapy, including fluorouracil and leucovorin, has been widely used; however, the addition of oxaliplatin to fluorouracil and leucovorin (FOLFOX), a standard adjuvant regimen for colon cancer, has not been tested in rectal cancer. We aimed to compare the efficacy and safety of adjuvant fluorouracil and leucovorin with that of FOLFOX in patients with locally advanced rectal cancer after preoperative chemoradiotherapy. ⋯ Korea Healthcare Technology R&D Project (South Korean Ministry of Health and Welfare).
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Prostate cancer is a common malignancy in men and the worldwide burden of this disease is rising. Lifestyle modifications such as smoking cessation, exercise, and weight control offer opportunities to reduce the risk of developing prostate cancer. ⋯ Several pharmacological agents such as 5α-reductase inhibitors and aspirin could prevent development of prostate cancer. In this Review, we discuss the present evidence and research questions regarding prevention, early detection of prostate cancer, and management of men either at high risk of prostate cancer or diagnosed with low-grade prostate cancer.
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The lancet oncology · Oct 2014
ReviewHuman T-cell leukaemia virus type I and adult T-cell leukaemia-lymphoma.
Adult T-cell leukaemia-lymphoma (ATL) is a malignancy of peripheral T lymphocytes caused by human T-lymphotropic virus type I (HTLV-1), and its prognosis is poor. There are an estimated 5 million to 20 million HTLV-1 infected individuals worldwide; their lifetime risk of developing ATL is 3-5%, and high HTLV-1 proviral loads have been shown to be an independent risk factor. ⋯ Promising outcomes are also reported with early intervention for indolent ATL with interferon α and zidovudine. Clinical trials should incorporate a validated prognostic index to assess the results, because of the difficulties associated with undertaking large-scale trials and significant diversity of clinical features with ATL, even in the same clinical subtypes (acute, lymphoma, chronic, and smoldering).
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The lancet oncology · Oct 2014
Cumulative alkylating agent exposure and semen parameters in adult survivors of childhood cancer: a report from the St Jude Lifetime Cohort Study.
Few data define the dose-specific relation between alkylating agent exposure and semen variables in adult survivors of childhood cancer. We undertook this study to test the hypothesis that increased exposure to alkylating agents would be associated with decreased sperm concentration in a cohort of adult male survivors of childhood cancer who were not exposed to radiation therapy for their childhood cancer. ⋯ US National Cancer Institute, American Lebanese Syrian Associated Charities.