Table 4 Univariate and multivariate analyses of malignant cystic lesion.

From: Diagnostic ability of artificial intelligence using deep learning analysis of cyst fluid in differentiating malignant from benign pancreatic cystic lesions

Variable

Number

Univariate

Multivariate

OR

95% CI

p

p

CEA

Positive

29

0.002

0.036

31.5

1.3–794.4

Negative

56

    

CA19-9

Positive

57

0.071

   

Negative

28

    

CA125

Positive

64

0.194

   

Negative

21

    

Amylase

Positive

20

0.065

   

Negative

65

    

Sex

Male

35

0.084

   

Female

50

    

Location of cystic lesion

Head

29

0.476

   

Body

25

    

Tail

31

    

Connection of pancreatic

Present

34

<0.001

0.103

12.8

0.6–273.4

duct and cyst

Absent

51

    

Type of cyst

Multilocular

69

0.067

   

Monolocular

16

    

Cytology

Positive

11

0.998

   

Negative

74

    

AI

Positive

27

<0.001

<0.001

177.2

12.0–2612.2

Negative

58

    
  1. AI, artificial intelligence; CEA, carcinoembryonic antigen; CA19-9, carbohydrate antigen 19-9; CA125, carbohydrate antigen 125; CI, confidence interval; OR, odds ratio.