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Table 6 Relationships between Tumor Groups and Tumor Parameters

From: Cytokeratin 20 (CK20) and apomucin 1 (MUC1) expression in ampullary carcinoma: Correlation with tumor progression and prognosis

  Two-Tailed P*
Tumor parameters I-type vs. PB-type type PB-type vs. O-type I-type vs. O-type
Histological classification    
   T1 vs. T2/T3 0.017 0.483 0.013
   N0 vs. N1 0.012 0.386 0.003
Immunohistochemical classification    
   T1 vs. T2/T3 0.014 0.809 0.018
   N0 vs. N1 0.130 0.734 0.253
  1. * Fisher's exact test.
  2. Other type implies histological unusual type.