Survival Analysis of Young Breast Cancer Patients Based on The Number of Red Cell Width Distribution (RDW) at Prof Dr. I.G.N.G Ngoerah Hospital Denpasar Adam Destra Kenan Sandan1*, I Wayan Sudarsa2, and Putu Anda Tusta Adiputra2 Abstract Background: Breast cancer is the most common type of cancer among adolescents and