Table 4: Unidentified solid PDAC masses prior to diagnosis.

Time from Diagnosis (mo)

Total Number Solid Masses

Mean Size Solid Mass

(cm2 ± SD)

Number Resectable Masses

Number of Nonresectable Masses

1-3

5

4.09 ± 1.89

1

4

4-6

2

2.28 ± 2.37

1

1

7-12

0

0.00

0

0

13-24

5

1.70 ± 1.02

4

1

> 24

4

1.66 ± 0.72

3

1