Adrenal tumors can grow slowly or quickly depending on whether they are cancerous or noncancerous. Cancerous types tend to grow faster than noncancerous types. Approximately 75% of all adrenal tumors ...

Plexiform neurofibromas are tumors that grow along nerves. That’s how they get their name: "neuro" means nerves, and "fibroma" is a type of tumor. These growths have nerve tissue and many different ...

Christina Curtis, associate professor of medicine and genetics at Stanford University’s School of Medicine. Credit: courtesy Christina Curtis Despite tremendous scientific advances, there’s still so ...

A new multicenter study by researchers at the Icahn School of Medicine at Mount Sinai, in collaboration with the Clinical Proteomic Tumor Analysis Consortium (CPTAC) and colleagues around the world, ...

Pineal region tumors develop in or around the pineal gland, a small, pea-sized organ near the brain’s center. They can be benign or malignant, and they are rare. The pineal gland plays a crucial role ...

Pituitary adenomas are the most common pituitary tumors. They’re usually noncancerous and grow slowly. Some rarer tumors, such as pituitary carcinoma, can spread quickly. Your pituitary gland is a ...