Easy
1 point
ID: #18426
Question
Which of the following is a tumor marker?
Options
1
CRP
Correct Answer
2
Ferritin
Correct Answer
3
PSA
Correct Answer
4
CA 19-9
Correct Answer
Explanation
CA 19-9 (Carbohydrate Antigen 19-9) is a tumor marker used primarily in the management of pancreatic cancer. It can also be elevated in other cancers like colorectal and bile duct cancer.