<unk> s most commonly occur in 30- to 40-year-old women, but can also occur in men. They can also occur at any age, including in the elderly, in adolescence, and in infants.
Nipple adenoma
Sebaceous adenoma
Ceruminous adenoma
Ectopic pancreas
Pancreatic serous cystadenoma
Enteric duplication cyst
Bile duct hamartoma
Gartner's duct cyst