CD44 and breast cancer: CD44+CD24-/low expression showed association with death due to breast cancer (p = 0.035) but not with age (p = 0.789), menopausal status (p = 0.131), clinical stage (p = 0.219), histological grade (p = 0.319), lymph node status (p = 0.895), recurrence (p = 1.000), or distant metastasis (p = 0.479).