1. World Health Organization. Fact Sheet: Breast Cancer. Geneva: WHO; 2021 Available from: https://www.who.int/news-room/fact-sheets/detail/breast-cancer. [Last accessed on 15 Jan 2022].
2. Indian Council of Medical Research. Factsheet: National Cancer Registry Programme 2020. Bengaluru: National Centre for Disease informatics and Research (NCDIR); 2020. Available from: https://ncdirindia.org/All_Reports/Report_2020/Factsheet/Fact_Sheet_2020.pdf. [Last accessed on 15 Jan 2022].
3. Indian Council of Medical Research. Cancer statistics. 2021. NOIDA: National Institute of Cancer Prevention and Research (NICPR); 2021. Available from: http://cancerindia.org.in/cancer-statistics/. [Last accessed on 15 Jan 2022].
4. Alkabban FM, Ferguson T Breast Cancer. [Last update: August 7, 2021]. In: StatPearls [Internet]. Treasure Island, FL: StatPearls Publishing; 2022. Available from: https://www.ncbi.nlm.nih.gov/books/NBK482286/. [Last accessed on 15 Jan 2022].
5. Young age at diagnosis correlates with worse prognosis and defines a subset of breast cancers with shared patterns of gene expression;Anders;J Clin Oncol,2008