Pncreatic cnacer is treatable and curable IF it is detected early enough, hence I feel that the doctor's idea is a good one as it may save your life. You are right in stating that the chances of cancer are unlilkely, but if it is suspected then this is the best thing to be done. It is NOT incurable like you are saying, here is some more information about pancreatic cancer:
Certain factors affect prognosis (chance of recovery) and treatment options.
The prognosis (chance of recovery) and treatment options depend on the following:
* Whether or not the tumor can be removed by surgery.
* The stage of the cancer (the size of the tumor and whether the cancer has spread outside the pancreas to nearby tissues or lymph nodes or to other places in the body).
* The patient’s general health.
* Whether the cancer has just been diagnosed or has recurred (come back).
Pancreatic cancer can be controlled only if it is found before it has spread, when it can be removed by surgery.
SOurce:
http://www.cancer.gov/cancerinfo/pdq/treatment/pancreatic/patient/
Do let me know if you need more information, please remember to 'accept' the reply if you find it useful; a positive rating & a bonus at your discretion would be appreciated,
Regards
Dr. Gupta