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Table 1 Sensitivity and specificity measured against paraffin section histology

From: Recent technological developments: in situ histopathological interrogation of surgical tissues and resection margins

  HISTOLOGICAL DIAGNOSIS
   Malignant Normal Total
Microendoscopy DIAGNOSIS Malignant 19 2 21
  Normal 1 18 19
  Total 20 20  
Sensitivity = TP/(TP+FN) 95.0%
Specificity = TN/(TN+FP) 90.0%