Most patients treated for single or multiple brain metastases die from progression of extracranial tumor activity. This makes it uncertain whether the combination of neurosurgery and radiotherapy for treatment of single brain metastasis will lead to better results than less invasive treatment with radiotherapy alone. The effect of neurosurgical excision plus radiotherapy was compared with radiotherapy alone in a prospectively randomized trial with 63 evaluable patients with systemic cancer and a radiological diagnosis of single brain metastasis. Radiotherapy was given to the whole brain by a novel scheme of 2 fractions per day of each 2 Gy for a total of 40 Gy. Before randomization, patients were stratified by site (lung cancer vs nonlung cancer) and status of extracranial disease (progressive vs stable). Survival as such and functionally independent survival (FIS; defined as World Health Organization performance status < or = 1 and neurological function < or = 1) were compared between both treatment arms. The combined treatment compared with radiotherapy alone led to a longer survival (p = 0.04) and a longer FIS (p = 0.06). This was most pronounced in patients with stable extracranial disease (median survival, 12 vs 7 mo; median FIS, 9 vs 4 mo). Patients with progressive extracranial cancer had a median overall survival of 5 months and a FIS of 2.5 months irrespective of given treatment. Improvement in functional status occurred more rapidly and for longer periods of time after neurosurgical excision and radiotherapy than after radiotherapy alone.(ABSTRACT TRUNCATED AT 250 WORDS)

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Breast cancer risk increases with increasing radiation dose up to at least 40 Gy. The substantial risk reduction associated with CT may reflect its effect on menopausal age, suggesting that ovarian hormones promote tumorigenesis after radiation has produced an initiating event.

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Reduction of radiation volume appears to decrease the risk for BC after HL. In addition, shorter duration of intact ovarian function after irradiation is associated with a significant reduction of the risk for BC.

Chemotherapy plus involved-field radiotherapy should be the standard treatment for Hodgkin's disease with favorable prognostic features. In patients with unfavorable features, four courses of chemotherapy plus involved-field radiotherapy should be the standard treatment. (ClinicalTrials.gov number, NCT00379041 [ClinicalTrials.gov].).

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A treatment strategy for early-stage HL based on prognostic factors leads to high OS rates in both favorable and unfavorable patients. In favorable patients, the combination of EBVP and IF-RT can replace STNI as standard treatment. In unfavorable patients, EBVP is significantly less efficient than MOPP/ABV.