GENETICS. 1  Family history: Although a family history of bile duct cancer may increase a personâs bile duct cancer risks, the risk is low because this is a rare disease. Age: Bile duct cancer is not very common in young or middle-aged adults. 2  Over 60 percent of bile duct cancer patients are 65 years or older.
Textured Ceiling Costs. 1  If going the DIY route, basic materials can be picked up for fairly cheap. 2  Hiring a pro to apply a textured ceiling might cost as little as $.50 to $1.00 per square foot, and likely not more than $2.00 per square foot.
compared to a permanent drywall ceiling this removability factor is a plus a contractor will charge $ 1241 to install a drop ceiling in a 15 by 20 foot room using 24 inch square panels which includes the labor and material