Radiotherapy after surgery for breast cancer has been shown to reduce local recurrence, with earlier studies, which show breast cancer,on saves four local recurrences of a woman dying from breast cancer. Radiotherapy fractions groups) traditionally in 25 daily doses of 2 article .0 Gray given to achieve a total dose of 50 Gy over five weeks. However, hospitals in the UK and Canada have a lower total dose delivered in fewer, larger fractions – called hypofractionation – for some time.
The UK Standardisation of breast radiotherapy Trial B of radiotherapy hypofractionation for treatment of early stage breast cancer: a randomized trial, the Start Trialists’ Group Lancet 2008; 371:. 1098-107.
In the in the first issue in February the the American Journal of Respiratory and Care Medicine.
The authors of review all prospective observation trial and randomized controlled trials 1,984 to 2006 more than 50 ARDS / ALI patients and told mortality rate contained.