Reassessment of the Chromogranin-A Cut-off as a Biomarker for Gastroenteropancreatic Neuroendocrine Tumors in a Chilean Cohort
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Plasma chromogranin A (CgA) is the most accurate diagnostic biomarker for neuroendocrine tumors (NETs). However, variations in the cutoff parameters for CgA detection have resulted in non-comparable data across various countries. Notably, most Chilean patients... ...
