Pituitary gonadotropins and thyrotropins have been purified from diverse tetrapod species, representing all four classes. There has been sufficient conservation of structure in these hormones to allow ...

Your pituitary is a small gland at the base of your brain. Pituitary disorders develop because of problems with your pituitary gland. A growth (tumor) in or near the pituitary often causes these ...

An unexpected observation has led researchers at the Weizmann Institute of Science to challenge a 200-year-old doctrine regarding the embryonic origins of the pituitary gland. Situated at the base of ...

A pituitary adenoma, also called a pituitary tumor, is a growth in your pituitary gland. Your pituitary is a small, bean-shaped gland behind your nose at the base of your brain. Your pituitary helps ...

Conditions that affect the pituitary gland include acromegaly and gigantism, Cushing and empty sella syndromes, prolactinoma, and more. Noncancerous tumors most often cause conditions that affect your ...

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 pituitary tumor is a growth on the pituitary gland. Pituitary tumors do not always cause symptoms, but some may put pressure on the brain and nearby organs, and others may affect hormone balance.

A pituitary adenoma is a benign tumor in the front part of the pituitary gland. Doctors categorize these tumors by size, with the smallest type called pituitary microadenoma. Pituitary adenomas are ...