title: The association of pregnancy and breast cancer.
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use; D001940:Breast / Q000503:physiopathology; D001943:Breast Neoplasms / Q000175:diagnosis / Q000401:mortality / Q000628:therapy; D005260:Female; D006801:Humans; D008408:Mastectomy; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000401:mortality / Q000628:therapy; D011379:Prognosis
chemical_list: D000970:Antineoplastic Agents