
A prospective, multicenter study found that a blood-based miRNA assay combined with CA19-9 improved early detection of pancreatic ductal adenocarcinoma.
A 63-year-old man presents with symptoms of blood in the urine that has lasted for several days. Cystoscopic examination reveals the presence of a small tumor mass in the trigone of the bladder. Surgical resection is performed.
Your diagnosis is:






