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Table 1 Patients clinical data

From: Application of near-infrared fluorescence imaging in the accurate assessment of surgical margins during breast-conserving surgery

Patients characteristics (n = 43)

Absolute no.

Relative %

Age (years)

 ≤60

31

72.09%

 >60

12

27.91%

Tumor size (cm)

 ≤2

29

67.44%

 >2

14

32.56%

Lymph node status

 No metastasis (N0)

35

81.40%

 Metastasis (N1-3)

8

18.60%

Histologic type

 Invasive

36

83.72%

 DCIS

2

4.65%

 Others

5

11.63%

Surgical margin

 Positive

3

6.98%

 Negative

40

93.02%

ER status

 Negative

8

18.60%

 Positive

35

81.40%

PR status

 Negative

14

32.56%

 Positive

29

67.44%

Her-2 status

 Negative

18

41.86%

 Equivocal

18

41.86%

 Positive

7

16.28%