Table 1.
General characteristics of the patients with MRI.
| Patients with IPMN | Patients without IPMN | p | |
|---|---|---|---|
| No. of patients, n (%) | 14 (7%) | 198 (93%) | |
| Age (year, range) | 62 (45-69) | 55 (31-70) | 0.014 |
| Male (n) | 8 (57%) | 167 (84%) | 0.01 |
| Smoking history, n (%) | |||
| Never smoked | 11 (79%) | 85 (43%) | 0.0094 |
| Current smoker | 2 (14%) | 71 (36%) | 0.1 |
| Ex-smoker | 1 (7%) | 42 (21%) | 0.2 |
| BMI (kg/m2) | 28 (19–31) | 26 (18–43) | 0.36 |
| Cirrhosis etiology, n (%) | |||
| Virus | 7 (50%) | 106 (53%) | 0.66 |
| Alcohol | 3 (21%) | 83 (42%) | |
| Others | 4 (29%) | 60 (30%) | |
| Hepatocellular carcinoma | 4 (29%) | 95 (48%) | 0.64 |
MRI: magnetic resonance imaging; IPMN: intraductal papillary mucinous neoplasms; BMI: body mass index.