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Table 1 The relationship between CXCR4 expression and other parameters

From: Cytoplasmic CXCR4 expression in breast cancer: induction by nitric oxide and correlation with lymph node metastasis and poor prognosis

   CXCR4 Positivity CXCR4 positivity
Factor   Cytoplasm p value Nucleus p value
Age <50 28/65 (43%) 0.1298 17/65 (26%) 0.8896
  51 28/48 (58%)   12/48 (25%)  
Histology Ductal 54/104 (52%) 0.1620 28/104 (27%) 0.4432
  Others 2/9 (22%)   1/9 (11%)  
Tumor size pT1 15/34 (44%) 0.5395 11/34 (32%) 0.3487
  pT2-4 41/79 (52%)   18/79 (23%)  
ER Negative 24/45 (53%) 0.5671 11/45 (24%) 0.8302
  Positive 32/68 (47%)   18/68 (26%)  
PgR Negative 27/51 (53%) 0.5729 12/51 (24%) 0.6710
  Positive 29/62 (47%)   17/62 (27%)  
c-erbB-2 Negative 39/81 (48%) 0.6800 22/81 (27%) 0.6387
  Positive 17/32 (53%)   7/32 (22%)  
p53 Negative 36/73 (49%) 0.9445 22/73 (30%) 0.1789
  Positive 20/40 (50%)   7/40 (18%)  
Histological I and II 31/66 (47%) 0.5695 16/66 (24%) 0.8273
Grade III 25/47 (53%)   13/47 (28%)  
Nitrotyrosine formation Low 10/48 (21%) <0.001 11/48 (23%) 0.6649
  High 46/65 (71%)   18/65 (28%)  
Distant metastasis Negative 34/84 (40%) 0.0012 22/84 (26%) 1.0000
  Positive 22/29 (76%)   7/29 (24%)