Answer :
Final answer:
The biopsy is the definitive test to diagnose pancreatic cancer.
Explanation:
Definitive Test for Diagnosing Pancreatic Cancer
The definitive test to diagnose pancreatic cancer is a biopsy. A biopsy involves the removal of a small amount of tissue from the pancreas for examination under a microscope to confirm the presence of cancer cells.
While other imaging tests like ultrasound, CT, and MRI can help in the diagnosis of pancreatic cancer by detecting abnormalities, a biopsy is the most conclusive method.
It is crucial for accurate diagnosis and treatment planning in cases of suspected pancreatic cancer.
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