Located just beneath the brain, the pituitary gland is sometimes called “the master gland” because it regulates most of the hormones in the body. Approximately 20 percent of people have some sort of ...

A pituitary tumor is an irregular mass on your pituitary gland (the small gland inside your skull that regulates hormones). A tumor that grows can press on your pituitary gland and change your hormone ...

The hypothalamus (pronounced hai-puh-tha-luh-muhs) is a gland in your brain that controls your hormone (endocrine) system. It's sort of like your body's thermostat; it receives signals from other ...

Craniopharyngiomas and pituitary adenomas are both types of tumors that begin growing in or around the pituitary gland. Although most of these tumors are benign, they can cause some symptoms. The ...

Did you know the brain plays a crucial role in impacting male fertility? The hypothalamus and pituitary gland, two small but crucial parts of the brain, control key hormones that regulate sperm ...

Hypopituitarism is a rare disorder of the endocrine system, which is responsible for hormone production. The condition develops when the pituitary gland does not make enough hormones. Hypopituitarism ...

Dear Dr. Donohue: My family doctor sent me to a neurosurgeon after I had a brain scan. The neurosurgeon, a man of few words, said I had “empty sella turcica syndrome.” He told me I would have to see ...

Despite a detailed story that reported Jason Giambi has been receiving treatment for a benign tumor in his pituitary gland, Giambi and the Yankees continued to say nothing last night about the first ...

Most birds and mammals rely on their eyes to sense daylight, but a new study finds fish also directly “see” daylight with the pituitary gland in their brains. A team of researchers led by UMass ...