
A prospective, multicenter study found that a blood-based miRNA assay combined with CA19-9 improved early detection of pancreatic ductal adenocarcinoma.
A 12-year-old boy is found to have an abdominal mass and a biopsy is performed. What is your diagnosis?
A 12-year-old boy is found to have an abdominal mass and a biopsy is performed.
What is your diagnosis?






