Table 4: Comparison of characteristics by diagnosis among patients with PanIN (n = 729).

 

Pancreatic ductal cancer (n = 312)

IPMN

(n = 62)

Others

(n = 355)

P value

Age (in years), median

66 [IQR: 57-73]

67 [IQR: 56-73]

62 [IQR: 54-71]

0.0005*a

Sex

 

 

 

 

 Female

154 (49)

24 (39)

171 (48)

0.305b

 Male

158 (51)

38 (61)

184 (52)

Smoking history [n = 722]

 

 

 

 

 No

253 (82)

46 (74)

278 (79)

0.300b

 Yes

55 (18)

16 (26)

74 (21)

Alcohol intake [n = 722]

 

 

 

 

 No

253 (82)

49 (79)

287 (82)

0.847b

 Yes

55 (18)

13 (21)

65 (18)

Diabetes [n = 722]

 

 

 

 

 No

203 (66)

46 (74)

266 (76)

0.021*b

 Yes

105 (34)

16 (26)

86 (24)

aKruskall Wallis test was used, posthhoc analysis using Dunn’s test; bChi square test was used        

PanIN: Pancreatic Intraepithelial Neoplasia; IQR: Interquartile Range; IPMN: Intraductal Papillary Mucinous Neoplasm; MCN: Mucinous Cystic Neoplasm