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Association between histological classification and clinicopathological parameters.
| Group | ||||
|---|---|---|---|---|
|
|
||||
| Factors | Total (n=37) | Low-high dysplasia (n=26) | Invasive carcinoma (n=11) | P-value |
| Type of IPMN, n | ||||
| Main or combined | 12 | 11 | 1 | 0.064 |
| Branch | 25 | 15 | 10 | |
| Mural nodules, n | ||||
| Yes | 31 | 20 | 11 | 0.15 |
| No | 6 | 6 | 0 | |
| Tumor diameter, n | ||||
| ≥3 cm | 25 | 16 | 9 | 0.28 |
| <3 cm | 12 | 10 | 2 | |
| Mesothelin membrane expression, n | ||||
| Yes | 10 | 4 | 6 | 0.022 |
| No | 27 | 22 | 5 | |
IPMN, intraductal papillary mucinous neoplasm.
