ID: 55 Disease Name: Multiple Endocrine Neoplasia Type 2a Description: A form of multiple endocrine neoplasia characterized by the presence of medullary carcinoma (carcinoma, medullary) of the thyroid gland, and usually with the co-occurrence of pheochromocytoma, producing calcitonin and adrenaline, respectively. Less frequently, it can occur with hyperplasia or adenoma of the parathyroid glands. This disease is due to gain-of-function mutations of the MEN2 gene on chromosome 10(Locus: 10q11.2), also known as the ret proto-oncogene that encodes a receptor protein-tyrosine kinase. It is an autosomal dominant inherited disease. Disease Type: Clinical conditions associated with amyloidosis ICD-10 Classification: Endocrine, Nutritional and Metabolic Diseases Tissue: Skin Cross References http://apps.who.int/classifications/icd10/browse/2016/en#/E31 https://meshb.nlm.nih.gov/record/ui?ui=D018813 https://www.omim.org/entry/171400 https://www.ncbi.nlm.nih.gov/pubmed/2576949 https://www.ncbi.nlm.nih.gov/pubmed/2573304 https://www.ncbi.nlm.nih.gov/pubmed/29420094 Alternative Names: MEA 2a MEA II MEA IIa MEN 2 MEN 2a MEN II MEN IIa MEN-2A Syndrome MEN2a Multiple Endocrine Neoplasia Type 2 Multiple Endocrine Neoplasia, Type IIa Multiple Endocrine Neoplasms Type 2a Neoplasia, Multiple Endocrine Type 2a Neoplasms, Multiple Endocrine Type 2a Pheochromocytoma And Amyloid-Producing Medullary Thyroid Carcinoma Sipple Syndrome PTC Syndrome Precursor Proteins: P02533 | Keratin, type I cytoskeletal 14 P04264 | Keratin, type II cytoskeletal 1 P13647 | Keratin, type II cytoskeletal 5 P47929 | Galectin-7 P60709 | Actin, cytoplasmic 1 P63261 | Actin, cytoplasmic 2 P0DOX7 | Immunoglobulin kappa light chain P0DOX8 | Immunoglobulin lambda-1 light chain Co-deposited Proteins: No information available Link to Amyloidosis: http://83.212.109.111:8084/amyco/42 //