1. Breast cancer in elderly women and altered clinico-pathological characteristics: a systematic review
   M. Lodi et al, 2017, Breast Cancer Research and Treatment CrossRef
2. Clinico-pathological features of breast carcinoma in elderly Egyptian patients: A comparison with the non-elderly using population-based data
   Ahmed Abdelmabood Zeeneldin et al, 2013, Journal of the Egyptian National Cancer Institute CrossRef