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Table 1 Clinicopathological characteristics of 101 patients with node-negative primary breast cancer

From: Long-term prognostic significance of HER-2/neu in untreated node-negative breast cancer depends on the method of testing

Characteristic n %
Age at diagnosis   
   Less than 50 36 36
   More than 50 65 64
Menopausal status   
   Pre/perimenopausal 36 36
   Postmenopausal 65 64
pT stage   
   pT1a,b 16 16
   pT1c 42 42
   pT2 43 43
Histological grade   
   GI 17 17
   GII 59 58
   GIII 20 20
   Not done (medullary carcinomas) 5 5
Steroid hormone receptor status   
   Positive 65 64
   Negative 36 36
HER2_SCO   
   0, 1+ 63 62
   2+ 18 18
   3+ 20 20
HER2_AMP   
   Positive 17 17
   Negative 84 83
HER2_ALG   
   Positive 22 22
   Negative 79 78
HER2_COM   
   Positive 11 11
   Negative 90 89