What is the difference between screening and diagnostic tests?
D001943:Breast Neoplasms / Q000175:diagnosis / Q000517:prevention & control; D003955:Diagnostic Tests, Routine; D005260:Female; D006801:Humans; D008297:Male; D008327:Mammography; D008403:Mass Screening; D017430:Prostate-Specific Antigen; D011471:Prostatic Neoplasms / Q000175:diagnosis / Q000517:prevention & control; D014481:United States
D017430:Prostate-Specific Antigen