الفهرس 
Risk factors of breast cancerOnly 14 pages are availabe for public view
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Abstract
This is a retrospective phase II single center study was carried out to compare five hundreds female BC patients presented and treated with postmastectomy conventional or hypo fractionated radiation therapy at Clinical Oncology Department Tanta University hospital during the period between January 2016 to December 2020 with a minimum follow up period of one year. The study was approved by the Medical Ethics Committee of Faculty of Medicine.