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Analysis of the diagnostic validity of the new combined histogram measure (Mode2/Mode1) in classifying malignancies
|
Malignant pancreatic tumor |
|||
| Yes | No | ||
| Mode 2/Mode 1 | |||
| Indicative ≥ 1.153 | True positive | False positive | Positive predictive value |
| 57/58 | 46/91 | 92% (87%-92%) | |
| Non indicative < 1.153 | False negative | True negative | Negative predictive value |
| 1/58 | 45/91 | 100% (96%-100%) | |
| Sensitivity | Specificity | ||
| 98% (91%-100%) | 50% (45%-50%) | ||
