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Table 1 The Expression of P-gp, MRP and LRP in 59 cases with gastric cancer

From: The expression and significance of P-glycoprotein, lung resistance protein and multidrug resistance-associated protein in gastric cancer

  expression**  
MDR proteins* ---
n (%)
+
n (%)
++
n (%)
+++
n (%)
Positive numbers***
n (%)
P-gp 8 (13.6) 21 (35.6) 19 (32.2) 11 (18.6) 51 (86.4)
LRP 9 (15.3) 12 (20.3) 24 (40.7) 14 (23.7) 50 (84.7)
MRP 43 (72.9) 12 (20.3) 4 (6.8) 0 (0.0) 16 (27.1)
  1. * r = 0.803, The expression of P-gp is correlated stong positively with LRP.
  2. ** P = 0.298, P-gp vs LRP.
  3. *** P = 0.000, P-gp vs MRP; P = 0.000, LRP vs MRP; P = 1.000, P-gp vs LRP.
  4. Pearson Chis-square test; Gamma test