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Table 4 2 × 2 contingency table for the cytological diagnoses compared to histological diagnoses, the golden standard

From: Evaluation of oral brush liquid-based cytology for oral squamous cell carcinoma: a comparative study of cytological and histological diagnoses at a single center

Cytological diagnoses

Histological diagnoses

Positive (SCC)

Negative (Non-SCC)

Positive

82

133

Negative

36

400

Test

%

Sensitivity

69

Specificity

75

Accuracy

74

Positive predictive value

38

Negative predictive value

92