TABLE 2.
Clinicopathologic Findings | MCN With Invasive Carcinoma (n=29) | MCN Without Invasive Carcinoma (n=149)* | P |
---|---|---|---|
Mean age (range) | 53 (23–81) | 46 (29–80) | 0.214 |
High CA19-9 (> 37U/L) (n [%]) | 7/11 (63.6) | 10/43 (23.3) | 0.011 |
High CEA (> 7ng/mL) | 0/8 | 4/31 (12.9%) | 0.284 |
Mean cyst (tumor) size (cm) | 9.4 | 5.4 | 0.006 |
Intracystic papillary nodule (≥ 1 cm) | |||
Incidence (n [%]) | 23/29 (79.3) | 13/149 (8.7) | 0.000 |
Median size (cm) | 2.3 | 1.6 | 0.05 |
MCN with LGD, IGD, and HGD/CIS.
CA19-9 indicates carbohydrate antigen 19-9; CEA, carcinoembryonic antigen.