HNRNPA2B1 and esophageal squamous cell carcinoma: However, the median value of hnRNPA2B1 for ESCC patients was 13.89 ng/μL (range, 10.20 ng/μL to 18.63 ng/μL), and healthy controls was 13.34 ng/μL (range, 10.05 ng/μL to 17.49 ng/μL).