Pancreatic, ovarian, liver or colon cancer

[lola7788]

hello..  My mother is 56, and for 3 months now has been having bad diarrhea. Not to get gross, but lets just say it is loose and comes out of nowhere. She went for a colonoscopy, had her stool tested and the dr tells her it is colitis. We all are having problems believing this because she has no symptoms of colitis other than leaky stools. She also now found out she is vitamin D deficient, probably from the diarrhea but maybe not? Who knows. Anyways my grandmother, her mother, passed away a few years ago form pancreatic. She was sick with diarrhea and stomach pain for 18 months before we found out, and died nine months later.  We have no history of ovarian or colon, at least that we know of, but who knows we didn't have a history of pancreatic until my grandmother. I am just wondering what people who have been diagnosed with pancreatic, ovarian, liver and colon cancer exact symptoms were. My mom now has somewhat of a jaundice appearance in her eyes, which makes me worry because I know as far as pancreatic is concerned it means its spread. This literally came out of no where and we are trying to find a solution. Also, do you know of any test that can be used to rule out pancreatic or any other forms of cancer.... I want to do everything under the sun to make sure it is not pancreatic or any of the others.

Thanks.