Abstract
BACKGROUND: Biomarkers are key tools in cancer management. In neuroendocrine tumors (NETs), Chromogranin A (CgA) was considered acceptable as a biomarker. We compared the clinical efficacy of a multigenomic blood biomarker (NETest) to CgA over a 5-year period. PATIENTS AND METHODS: An observational, prospective, cross-sectional, multicenter, multinational, comparative cohort assessment.
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