
A prospective, multicenter study found that a blood-based miRNA assay combined with CA19-9 improved early detection of pancreatic ductal adenocarcinoma.
A 14-year-old girl presents with a soft-tissue mass at the level of the cauda equina. Based on the image shown, what is your diagnosis?
A 14-year-old girl presents with a soft-tissue mass at the level of the cauda equina.
Based on the image shown, what is your diagnosis?






