Breast cancer in elderly women.
D000230:Adenocarcinoma / Q000453:epidemiology; D002288:Adenocarcinoma, Mucinous / Q000453:epidemiology; D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000401:mortality / Q000601:surgery; D002277:Carcinoma / Q000453:epidemiology; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000453:epidemiology; D002291:Carcinoma, Papillary / Q000453:epidemiology; D006801:Humans; D003557:Phyllodes Tumor / Q000453:epidemiology