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.
Color Psychology. Birthstone Colors: From January to December Month by Month Meanings. Birthstones are the stones that have been said to represent each month and the people born in those months. They come in a variety of different gem-types and colors and signify great personality traits and wonderful moments in a personâs life.