👉 Hyperchamaerrhine is a type of cancer that occurs in the pituitary gland, which is located at the base of the brain. It's also known as pituitary adenoma or pituitary adenocarcinoma. This condition can be caused by several factors such as genetic mutations or exposure to certain chemicals like antihistamines and certain medications. The exact cause remains unknown but it's thought that hyperchamaerrhine is a type of cancer that develops