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Table 1 Tumour characteristics

From: CHEK2 c.1100delC mutation is associated with an increased risk for male breast cancer in Finnish patient population

Tumour characteristics   No. (of 68) Proportion
T-status T1 36 53%
T2 20 29%
T3 0 0%
T4 6 9%
Unknown 6 9%
Lymph node status Positive 22 32%
Negative 34 50%
Unknown 12 18%
Histologic tumour type Ductal 65 96%
Lobular 1 1%
Other 2 3%
ER status Positive 62 91%
Negative 2 3%
Unknown 4 6%
PR status Positive 55 81%
Negative 6 9%
Unknown 7 10%
Grade 1 6 9%
2 30 44%
3 24 35%
Unknown 8 12%
Her2 Positive 8 12%
Negative 42 62%
Unknown 18 26%