title: Survival advantage among patients with breast cancer diagnosed at 45 to 49 years of age.
mesh_terms: D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000175:diagnosis / Q000401:mortality*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D011379:Prognosis