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.
Remember, you not only have to remove the popcorn texture, but also redo the ceiling in some other texture. Price will depend on several factors: 1) how much the contractor you choose hates removing popcorn or textured ceilings - some charge $1 or so/SF extra just because they hate it.