WebAug 1, 2005 · The pituitary gland is unique because of its dual embryologic cell lineage. Both components of the gland are contained in the same anatomic compartment but differ in many respects. The anterior pituitary, as well as the pars intermedia and pars tuberalis, originates from the primitive stomodeum, which ascends cranially to the sell turcica. WebDec 16, 2024 · A pituitary adenoma is a neoplasm of the pituitary gland. These tumours are usually benign and can be divided into two categories: non-functional tumours and …
Anatomy of the Endocrine System Johns Hopkins Medicine
WebMay 12, 2024 · The optic chiasm is located in the front part of the brain. It lies directly in front of the hypothalamus, the part of the brain that controls body temperature, hunger … The most common disorder affecting the optic chiasm is a pituitary adenoma.3Pituitary adenomas are benign tumors. In most cases, they have no impact at all, but in some cases, they can affect vision, sometimes causing vision loss. As they grow in size, pituitary adenomas can put pressure on … See more At the optic chiasm, nerve fibers from half of each retina cross over to the opposite side of the brain. The fibers from the other half of the retina … See more There are a number of disorders that can affect the optic chiasm. These include:2 1. Inflammatory disorders such as multiple sclerosis 2. Infections such as tuberculosis 3. Benign (noncancerous) tumors and cysts 4. … See more When a disease or lesion affects the optic nerve before it reaches the optic chiasm in the brain, the defect in the vision will show up in only one eye and … See more dickssportinggoods feedback coupon
Pituitary Adenoma Causing Compression of the Optic …
WebDec 16, 2014 · Clinical Relevance: Pituitary Adenoma. A pituitary adenoma is a tumour of the pituitary gland. Within the middle cranial fossa, the … WebNCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. WebMay 19, 2024 · The first sign of pressure on the optic nerve is a loss of your side (peripheral) vision. Low levels of other pituitary gland hormones. Larger prolactinomas can put pressure on the healthy part of the pituitary gland. … dickssportinggoods feedback survey