56 years old male, pale yellow stool for 1 wk, bloating after food, doll ache in the right in the area below ribs. taking xanax (alprazolam). no jaundice. cancer?

Gallbladder likely: It sounds like a possible gallbladder problem. See your doctor to have it evaluated.

Gall bladder?: Pale stool can be caused by bile not getting into the intestine from the gall bladder. In any case, rather than worrying about cancer or trying to figure it out yourself, you need to go see your doctor. That will be the only way to figure it out.