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Table 2 Comparison between intraoperative frozen section and final histological diagnosis

From: Frozen section is superior to imprint cytology for the intra-operative assessment of sentinel lymph node metastasis in Stage I Breast cancer patients

  Node-positive cases at final diagnosis Node-negative cases at final diagnosis  
Positive in introperative frozen section 15 0 15
Negative in introperative frozen section 2 121 123
  17 121  
  Sensitivity 88.2%  
  Specificity 100%  
  Positive Predictive Value 100%  
  Negative Predictive Value 98.4%