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Pancreatic Cancer: Sensitivity and Specificity

Introduction: None written.

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Tags: Gastrointestinal Problem Tag this Diagnosis.

The sensitivity and specificity of findings for Pancreatic Cancer are listed below. See the left navigation bar to change the display.

Pre-Test Probability (Prevalence): %. Post-Test Probability (Predictive Value): %. Switch to display mode.
**Note that calculating probabilities from more than one finding is inherently inaccurate because findings are not independent. (For example, using two positive findings that share a common pathogenesis is likely to overestimate the true probability.)
Sensitive and Specific Findings
FindingResult SensitivitySpecificity
[ + ] Endoscopic Ultrasound-Guided FNA + 0 - 85%100%
[ + ] ERCP + 0 - 90%90%
[ + ] Abdominal CT + 0 - 85%90%
Specific Findings
FindingResult SensitivitySpecificity
[ + ] Percutaneous FNA biopsy + 0 - 80%98%
[ + ] Abdominal US + 0 - 75%90%
[ + ] CA 19-9 + 0 - 76.7%87.1%
Findings With Unspecified Accuracy
FindingResult SensitivitySpecificity
[ + ] CA 50 No accuracy specified.