Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Adenohypophyseal tumor ====== [[The 2022 World Health Organization classification of tumors of the pituitary gland]] distinguishes the anterior lobe of the [[pituitary gland]] ([[Adenohypophysis]]) from the posterior lobe ([[neurohypophysis]]) and [[hypothalamic tumor]]s. Anterior lobe tumors include (i) well-differentiated [[adenohypophyseal tumor]]s that are now classified as [[pituitary neuroendocrine tumor]]s ([[PitNET]]s; formerly known as [[pituitary neuroendocrine tumor]]s), (ii) [[pituitary blastoma]], and (iii) the two types of [[craniopharyngioma]]. ===== Old term ===== a) [[adenoma]] ● [[microadenoma]]: < 1cm diameter ● [[macroadenoma]]: ≥ 1cm diameter ● [[invasive pituitary neuroendocrine tumor]]: Includes aggressive tumors of Nelson’s syndrome adenohypophyseal_tumor.txt Last modified: 2024/06/07 02:53by 127.0.0.1