Hi there just read your Q, did the surgeons tell you that the pain you felt before the GB was removed may still be felt after? cos mine did, and 8 months after, I am having hourrendous pain from attacks that come and go every 5-6 weeks. My specialist has put them down to a dysfunction call Sphincter of Oddi, Google this and see if the symptoms are similar to yours! I would not even consider thinkning you have cancer ATM, My LFT's are always elevated after 'an attack' but return after a few days.
I would deffinately seek a GI specialist so you can be reassured or investigated further. Good luck :-)
If you are that worried ask the Doc to do a liver biopsy. I would also ask for a Hepatitis C test.
I am very curious to know if you found out anything. As I am 33 year old female with the same pain (right side and under breast bone) but I have yet to have the gallbladder removed, as the doctor 'was not sure' and I did not want to have surgery without a more definite diagnosis. Any info you could pass along would be greatly appreciated.