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Table 1 Tumor type, grade, biological markers and molecular subtypes among studied cases

From: Preoperative prediction of Ki-67 status in invasive breast carcinoma using dynamic contrast-enhanced MRI, diffusion-weighted imaging and diffusion tensor imaging

Tumor type

No

%

 Invasive ductal carcinoma

90

93.70

 Invasive lobular carcinoma

3

3.10

 Mucinous carcinoma

3

3.10

Tumor Grade

  

 Grade I

6

6.20

 Grade II

70

72.90

 Grade III

20

20.80

Biological markers

  

 ER & PR

  

  +ve

75

78.10

  −ve

21

21.80

 HER 2

  

  +1

43

44.70

  +2

32

33.30

  +3

21

21.80

 Ki67

  

  Low

12

12.50

  High

84

87.50

Molecular subtypes

  

 Luminal A

9

9.40

 Luminal B

  

  Her2 –Ve

51

53.10

  Her2 + Ve

15

15.60

 Her2 enriched

6

6.20

 Triple Negative

15

15.60