Pancreatic<unk> s are often caused by acute or chronic pancreatitis. They may also be caused by trauma to the abdomen, with a higher frequency in children.<unk> s are more often present in chronic pancreatitis patients than acute pancreatitis patients. Also, if the pancreatitis is alcohol induced, there is a higher incidence of<unk> s. These alcohol-related<unk> s account for 59%-78% of all pancreatic<unk> s. Actual pancreatic<unk>  incidence is small, at around 1.6%-4.5%, or .5-1 per 100,000 adults per year. Types of adrenal cysts include parasitic cysts, epithelial cysts, endothelial cysts, and<unk> s. 56% of all adrenal cyst-like changes are<unk> s, and only 7% of those<unk> s are malignant or potentially malignant. The cause of adrenal<unk> s is unknown. A few theories exist, but it is believed that repeated episodes of trauma, infection, or bleeding may cause collagen formation leading to the formation of a fibrous lining. Retinal<unk> s may be related to geographic atrophy. A study found that 22% of eyes with geographic atrophy contained<unk> s. In American trypanosomiasis (Chagas’ disease), the parasite Trypanosoma cruzi forms<unk> s, particularly within muscular and neurological tissue. Within these<unk> s the parasites enter their amastigote stage, reproducing asexually, before rupturing from the<unk>  and entering the bloodstream.
Pseudocyst
Cyst
Cystitis cystica
Retroperitoneal fibrosis
Keratocyst
Pancreatic cyst
Volvulus
Epulis