Public review preview. Candidate definitions have not yet been read by the two reviewers. Each entry shows its review status.
biological

Reviewed: one independent reader; copy check clear.

pituitary adenoma

pituitary adenoma A pituitary adenoma is a well-differentiated neuroendocrine tumor that develops from hormone-producing cells in the front part of the pituitary gland.

A pituitary adenoma is a well-differentiated neuroendocrine tumor that develops from hormone-producing cells in the front part of the pituitary gland. It may produce hormones or be nonfunctioning, and it only rarely spreads to other parts of the body.