Dark Urine and Greasy Stools
The increased levels of bilirubin within the blood cause the urine color to turn brown. The darker urine is usually the first symptom which warns about jaundice. Bilirubin helps to give stools the brown color.
Since when a blockage occurs to the bile, stools may show pale or gray color. Pancreatic cancer also makes this thing difficult for an intestine to break down contents of fats, thus stools become greasy or lubricious and float into the toilet.
