RELATIONSHIP OF SIZE OF BLOOD SAMPLE TO YIELD OF "POSITIVE" PATIENTS IN STUDIES OF CIRCULATING TUMOR CELLS.
D001769:Blood; D004617:Embolism; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis* / Q000453:epidemiology*; D009360:Neoplastic Cells, Circulating
BLOOD; EMBOLISM; NEOPLASM DIAGNOSIS; NEOPLASM STATISTICS