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Table 1 Correlation between RPLP1 expression and the clinicopathologic features of TNBC

From: RPLP1 promotes tumor metastasis and is associated with a poor prognosis in triple-negative breast cancer patients

Clinicopathologic variables Cases RPLP1 level P value χ2
Low High
Age 81 46 25 0.263 1.639
 ≤ 50 39 25 14
 > 50 42 21 21
Tumor size (cm) 81 46 35 0.131 4.058
 < 2 35 23 12
 2–5 41 22 19
 > 5 5 1 4
Grade 81 46 35 0.026 7.308
 I 22 13 9
 II 32 23 9
 III 27 10 17
Axillary lymph node status 81 46 35 0.012 6.868
 N0 48 33 15
 Nx 33 13 20
Distant metastasis 81 46 35 0.001 12.566
 Negative 60 41 19
 Positive 21 5 16
  1. Statistical analyses were performed by the Pearson χ2 test
  2. * P < 0.05 is considered significant