5'UTR mutations of ENG cause Hereditary Hemorrhagic Telangiectasia
نویسندگان
چکیده
منابع مشابه
5'UTR mutations of ENG cause hereditary hemorrhagic telangiectasia
BACKGROUND Hereditary hemorrhagic telangiectasia (HHT) is a vascular disorder characterized by epistaxis, arteriovenous malformations, and telangiectases. The majority of the patients have a mutation in the coding region of the activin A receptor type II-like 1 (ACVRL1) or Endoglin (ENG) gene. However, in approximately 15% of cases, sequencing analysis and deletion/duplication testing fail to i...
متن کاملENG mutational mosaicism in a family with hereditary hemorrhagic telangiectasia
BACKGROUND Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant genetic disorder caused by mutations in ENG, ACVRL1, or SMAD4. Around 90% of HHT patients present with a heterozygous pathogenic genetic variation. Almost all cases of HHT have a family history. Very few cases are de novo or mosaicism. We describe a case with mutational mosaicism that would not be observed in the cl...
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A 73-year-old woman was admitted to the emergency room with predominantly right-sided heart failure and anemia. Following clinical and imagiological evaluation, a diagnosis of pulmonary hypertension (PH) associated with Hereditary Hemorrhagic Telangiectasia (HHT) was confirmed. The initial response to bosentan plus sildenafil was good, including improvement in functional class and reduction of ...
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Hereditary hemorrhagic telangiectasia is an autosomal dominant disease in which arteriovenous communications are typically seen in the skin, mucosal surfaces, lungs, brain and gastrointestinal tract. This disease typically presents as epistaxis, gastrointestinal bleeding and arteriovenous malformations (in the brain and lungs). Although the epistaxis and gastrointestinal bleeding can result in ...
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ژورنال
عنوان ژورنال: Orphanet Journal of Rare Diseases
سال: 2011
ISSN: 1750-1172
DOI: 10.1186/1750-1172-6-85