Table 1 Patient demographics.

From: Correlation between choline kinase alpha expression and 11C-choline accumulation in breast cancer using positron emission tomography/computed tomography: a retrospective study

Age (years)

51.0 ± 8.0 (24–71)

Tumour side

Right

29 (51)

Left

27 (49)

Tumour size (mm)

28 ± 8.2 (12–45)

Main location

Medial upper quadrant (A)

8 (14)

Medial lower quadrant (B)

4 (7.1)

Lateral upper quadrant (C)

31 (55)

Lateral lower quadrant (D)

8 (14)

Central (E)

5 (8.9)

Invasive tumour

48 (86)

 Micropapillary

2 (4.2)

 Mucinous

1 (2.1)

 NST

45 (94)

Non-invasive tumour

8 (14)

  1. Data are presented as mean ± standard deviation (range) or the number of cases. The data in parentheses are presented as percentages. NST No special type.
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