Benign pituitary tumors are not cancerous but can still cause problems if they compress your brain tissue or optic nerves. Some can lead to the under- or overproduction of certain hormones. Your ...

A benign esophageal cell papilloma is a small, noncancerous tumor that forms in the esophagus. Most do not cause symptoms. Doctors treat the growth by removing it. A papilloma is a benign ...

A finger tumor is a mass or lump that forms on a finger. Doctors may also describe these growths as nodules or cysts. Possible causes include ganglion cysts, warts, skin cancer, and more. Although ...

Nodule and lipoma formation can occur rarely after an intramuscular influenza vaccination, particularly when administered ...

An intraductal papillary mucinous neoplasm (IPMN) is a benign or noncancerous cyst in the ducts of the pancreas. The cysts are sometimes precancerous, which means they may lead to pancreatic cancer.