Breast cancer status, grading system, etiology, and challenges in Asia: an updated review. - Tan, Xiao Jian; Cheor, Wai Loon; Cheng, Ee Meng; Ab Rahman, Khairul Shakir; Wan Muhamad, Wan Zuki Azman; Leow, Wai Zhe (Oncologie (De Gruyter), 2023)