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Table 2 Pearson’s chi-squared test analysis

From: Arterial spin labeling of nasopharyngeal carcinoma shows early therapy response

Group Residual No-residual Total
PR 5 (13.9%) 29 (86.1%) 36
SD 12 (63.2%) 7 (36.8%) 19
Total 17 38 55
  1. Pearson’s chi-squared = 14.136, p = 0.000
  2. PR: the partial response group; SD the stable disease group