Table 1.

Subject characteristics

Subject groupInitial cohortValidation cohort
Number of casesMedian age in years (range)Number of casesMedian age in years (range)
Pancreatic ductal adenocarcinoma
    Total6268 (42-89)7165 (44-87)
    Female2870 (43-89)3269.5 (44-87)
    Male3465 (42-86)3962 (47-82)
    Stage IA13
    Stage IB45
    Stage IIA84
    Stage IIB1818
    Stage III1012
    Stage IV2129
Healthy control
    Total6267.5 (42-94)
    Female2869 (43-94)
    Male3465 (43-83)
Chronic pancreatitis
    Total3448.5 (29-81)
    Female1647.5 (30-63)
    Male1849.5 (29-81)