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Table 1 Protein expression of MMP9 between NPC and nasopharyngeal samples

From: Increased expression of MMP9 is correlated with poor prognosis of nasopharyngeal carcinoma

Group   Protein expression P value
  Cases High expression Low expression  
Cancer 164 127(77.4) 37 (22.6)  
Normal 32 17(53.1) 15 (46.9) 0.008