Variable

No.

%

1) Age at time of diagnosis:

<55 years

≥55 years

Range

Median

144

100

28 - 69 years.

48 years.

59%

41%

2) Laterality:

RT side

LT side

115

129

47%

53%

3) Quadrant site

UO (upper outer)

UI (upper inner)

LO (lower outer)

LI (lower inner)

CE (central)

120

32

49

26

17

49%

13%

20%

11%

7%

4) Tumor grade

Grade 1

Grade 2

Grade 3

4

198

42

1.6%

81%

17.4%

5) Tumor histopathology

IDC (infiltrating ductal carcinoma)

ILC (infiltrating lobular carcinoma)

234

10

96%

4%

6) T stage:

T1

T2

T3

T4

15

154

46

29

6%

63%

19%

12%

7) Node stage:

N0

N1

N2

N3

27

95

76

46

11%

39%

31%

19%

8) Hormonal receptors:

Positive ER and/or PR

Negative ER and/or PR

176

68

72%

28%

9) Her 2 new Over-expression:

No

Yes

198

46

81%

19%