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. Author manuscript; available in PMC: 2014 Dec 24.
Published in final edited form as: Breast Cancer Res Treat. 2011 Apr 20;129(2):575–581. doi: 10.1007/s10549-011-1510-6

Table 1.

Summary of histopathological characteristics and QT length analysis in male breast cancer patient group

Characteristic Number of
patients
QT length
(mean ± SD)
P value
(t-test)
Hospital
 NCI-Cairo 31 19.4 ± 3.0 0.719
 TCC 13 19.7 ± 2.2
Tumor grade
 II 15 20.1 ± 3.8 0.579
 III 4 19.0 ± 2.4
BRCA2 status
 Present 32 19.2 ± 2.4 0.557a
 Mutated 9 20.3 ± 4.1
 Absent 2 19.0 ± 4.2
Laterality
 Left breast 16 19.8 ± 3.1 0.932
 Right breast 13 19.8 ± 2.8
Lymph node status
 Negative 18 19.7 ± 2.0 0.814
 Positive 13 19.9 ± 3.9
ER status
 Negative 2 20.5 ± 0.7 0.473
 Positive 11 19.3 ± 2.2
PR status
 Negative 2 19.5 ± 0.7 0.979
 Positive 11 19.5 ± 2.3
a

Fisher’s exact test