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Table 2 Cross-tabulation representing relation between increase post-NAC ADC value and decrease post-NAC MRS choline peak to predict pathological complete remission

From: Diffusion-weighted imaging or MR spectroscopy: Which to use for the assessment of the response to chemotherapy in breast cancer patients?

  Pathological CR yes/no for both breast and axilla
Yes No P value
Count Column N (%) Count Column N (%)
ADC post–pre-group      
Increased 20 83.3 89 88.0 1
Decreased 4 16.7 12 12.0
MRS choline peak post–pre-grouped      
Decreased 16 66.7 89 88.0 0.241
Same 8 33.3 12 12.0