Back to TopCauses. There are many causes of cholestasis. Extrahepatic cholestasis occurs outside the liver. It can be caused by: Bile duct tumors. Cysts. Narrowing of the bile duct (strictures) Stones in the common bile duct. Pancreatitis.
What is the meaning of the October birthstone? The word, âopalâ comes from the Greek term âopallos,â which stands for âto see a changeâ in color. It radiates a mysterious interplay of colors, which come out as delicate tints of different shades when observed from different angles.
January February March April May June July August September October November December. Diamond is the traditional birthstone for April and the only gemstone highest on the Mohs' hardness scale. The name diamond refers to its hardness, the Greek word adamas meaning unconquerable.. There are diamond deposits in many parts of the world, most occurring in Africa and Siberia.