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. 2024 Apr 1;16(4):e57414. doi: 10.7759/cureus.57414

Table 4. Diagnostic performance of a CT-guided core needle biopsy for ground-glass opacity and subsolid nodules.

Pathology Report
Malignant 12 (54.5%)
Benign 9 (40.9%)
Non-diagnostic 1 (4.5%)
Malignancy diagnosis
True Positive 12
False Positive 0
True Negative 7
False Negative 2
Diagnostic Accuracy
Sensitivity 85.7%
Specificity 100%
Positive Predictive Value 100%
Negative Predictive Value 77.7%