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Diagnostic efficacy and concordance with imaging. (A): The NETest was concordant with image‐confirmed disease in 96% of patients. (B): CgA was ordered for 53 of the 100 patients. The NETest was positive in all 53 (100%). CgA was positive in 25%. NETest positivity was significantly greater than CgA (p = .0004).
Abbreviation: CgA, chromogranin A.
