Table 1 Characteristics of patients

  2005 - 2009

85 (15.5)

  2010 - 2014

250 (45.7)

  2015 - 2019

212 (38.8)

Sex, M : F, n (%)

204 (37.3) : 343 (62.7)

Age, median (range), years

71 (31-93)

Maximum cyst diameter, median (range), mm

14.6 (2-68)

Cyst number, 1 : 2: ≥3

224 : 122 : 201

Diameter of main pancreatic duct, median (range), mm

2.5 (1-9.8)

 IPMN

318 (58.1)

 SCN

7 (1.3)

 Others

99 (18.1)

 IPMN + Others

120 (21.9)

 IPMN + SCN

1 (0.2)

 SCN + Others

2 (0.4)

 Patients with IPMN, n (%)

439 (80.3)

Diabetes mellitus at cyst diagnosis, yes : no

112 : 435

History of malignancy, yes : no

152 : 395

Usual alcohol consumption (ethanol >20g/day), yes : no

161 : 386

Smoke (brinkman index ≥400) , yes : no

138 : 409

Family history of pancreatic cancer ≤1^nd degree, yes : no : N.A

41 : 502 : 4

Family history of pancreatic cancer ≤2^nd degree, yes : no : N.A

49 : 494 : 4

BMI (kg/m²) ≥30, yes : no

15 : 532

BMI (kg/m²) ≥25, yes : no

115 : 432