Hello. I think T2 refers to the size and extension of the Tumor,
Mx means they haven't evaluated the Metastasis-- whether it has spread,
Nx means the lymph Nodes weren't able to be evaluated.
Here is an information page on TNM classification http://www.cancer.gov/cancertopics/factsheet/detection/staging
Have they told you that your cancer has spread anywhere else but the pancreas? Have you gone for any scans? Have they told you stage 1, 2, 3, 4? Or is that the latest they told you?
Here is general information on pancreatic cancer staging http://www.cancer.gov/cancertopics/pdq/treatment/pancreatic/Patient/page2
My dad has a stage 4 pancreatic cancer, which means it has metastasized, or spread. He has a tumor in his liver.