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Table 1 Clinical characteristics in the total cohort and the SOX11 gene methylation positive subgroup

From: Promoter methylation status of the tumor suppressor gene SOX11 is associated with cell growth and invasion in nasopharyngeal carcinoma

History N total N SOX11 gene methylation positive
Chronic inflammation tissues 13 0
Nasopharyngeal carcinoma stage * 43 29
I 7 5
II 13 8
III 11 8
IV 12 8
Lymph node metastasis **   
Positive 29 25
Negative 14 4
  1. * X2 = 1.930, P = 0.587.
  2. ** X2 = 5.233, P = 0.000.