Journal of clinical oncology : official journal of the American Society of Clinical Oncology
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To determine the risk of second malignancies after lumpectomy and radiation therapy (LRT), and to compare it with that in a similar cohort of early-stage breast cancer patients undergoing mastectomy without radiation (MAST). ⋯ There seems to be no increased risk of second malignancies in patients undergoing LRT using modern techniques, compared with MAST. Continued monitoring of these patient cohorts will be required in order to document that these findings are maintained with even longer follow-up periods. With nearly 15 years median follow-up periods, however, these data should be reassuring to women who are considering LRT as a treatment option.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Benefit of intensified therapy for patients with local or regional embryonal rhabdomyosarcoma: results from the Intergroup Rhabdomyosarcoma Study IV.
To compare failure-free survival (FFS) and survival for patients with local or regional embryonal rhabdomyosarcoma treated on the Intergroup Rhabdomyosarcoma Study (IRS)-IV with that of comparable patients treated on IRS-III. ⋯ IRS-IV therapy benefited certain subgroups of patients with intermediate-risk embryonal rhabdomyosarcoma. A doubling of the intensity of cyclophosphamide (or ifosfamide equivalent) dosing per cycle between IRS-III and IRS-IV is thought to be a key contributing factor for this improvement.
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Clinical Trial
Low-dose oral fluorouracil with eniluracil as first-line chemotherapy against advanced breast cancer: a phase II study.
Eniluracil (776C85) is an effective inactivator of dihydropyrimidine dehydrogenase that allows continuous low-dose oral fluorouracil (5-FU) to be given with predicable oral bioavailability. We have assessed this as first-line oral chemotherapy for patients with advanced/metastatic breast cancer. ⋯ First-line treatment with the combination of oral 5-FU and eniluracil has high activity in patients with advanced breast cancer comparable with the most active conventional cytotoxic agents but with strikingly less toxicity.