The word hair usually refers to two distinct structures: the part beneath the skin, called the hair follicle, or, when pulled from the skin, the bulb. This organ is located in the dermis and maintains stem cells, which not only re-grow the hair after it falls out, but also are recruited to regrow skin after a wound.
1 If bile builds up within your gallbladder, causing cholecystitis, the bile may become infected. 2  Death of gallbladder tissue. 3  Untreated cholecystitis can cause tissue in the gallbladder to die, which in turn can lead to a tear in the gallbladder, or it may cause your gallbladder to burst. 4  Torn gallbladder.
Types and causes of gallbladder disease include: Gallstones (cholelithiasis) â the most common type of gallbladder disease. Hardened deposits of digestive fluid that can form in the gallbladder which vary in size from a few millimeters to a few centimeters. Two types of gallstones are cholesterol gallstones and pigment gallstones.