Paget's disease of the breast.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000175:diagnosis / Q000453:epidemiology*; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009329:Nebraska; D010144:Paget's Disease, Mammary / Q000175:diagnosis / Q000453:epidemiology*