Table 1 General clinicopathological characteristics of patients with papillary lesions.

From: Analysis of the clinicopathological and imaging features in breast intraductal papillary lesions with or without pathological nipple discharge

Variable

Benign group (n=212)

Malignant group (n=55)

X2

p-Value

Rate in total cases

79.41%

20.59%

  

Age(years)

 ≤50

122

14

17.997

<0.01

 >50

90

41

Nipple discharge

 Yes

142

28

4.877

0.027

 No

70

27

Discharge color

 Bloody

59

25

21.321

<0.01

 Serous/clear

83

3

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