A Case of Multiple Endocrine Neoplasia Type 2B and Gangliomatosis of Gastrointestinal Tract
Author(s) -
Banafshe Shahnazari,
Aria Aghamaleki,
Bagher Larijani,
Mohammad Reza Mohajeri Tehrani,
Hasan Rafati,
Abdolreza Babamahmoodi
Publication year - 2012
Publication title -
case reports in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.2
H-Index - 20
eISSN - 1687-9627
pISSN - 1687-9635
DOI - 10.1155/2012/491054
Subject(s) - medicine , multiple endocrine neoplasia , endocrine system , multiple endocrine neoplasia type 2 , gastrointestinal tract , gastroenterology , mutation , genetics , gene , germline mutation , hormone , biology
Multiple endocrine neoplasia type 2 (MEN2) is a rare familial syndrome caused by mutations in the RET protooncogene and it is transmitted as an autosomal dominant trait. The underlying problem for all the MEN syndromes is failure of a tumour suppressor gene. The genetic defect in MEN2 is on chromosome 10 (10q11.2) and has also been identified both for MEN2A and MEN2B. The reported patient is an 18-year-old girl presented with long-term diarrhea and enterocutaneous fistula. Her thyroid nodules, marfanoid habitus and bumpy lips, were also highly suggestive for MEN2B.
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