A new ENG mutation in a Japanese family with hereditary hemorrhagic telangiectasia and pulmonary arteriovenous malformations

被引:1
|
作者
Yokoo, Keiki [1 ]
Yamada, Gen [1 ]
Chiba, Hirofumi [2 ]
Ishikawa, Aki [3 ]
Morisaki, Hiroko [4 ,5 ]
Saijo, Hiroshi [2 ]
Kudoh, Sayaka [6 ]
Kitamura, Yasuo [6 ]
Hirokawa, Naoki [7 ]
Miyajima, Masahiro [8 ]
Watanabe, Atsushi [8 ]
Takahashi, Hiroki [2 ]
机构
[1] Teine Keijinkai Hosp, Dept Resp Med, Sapporo, Hokkaido, Japan
[2] Sapporo Med Univ, Dept Resp Med & Allergol, Sapporo, Hokkaido, Japan
[3] Sapporo Med Univ, Dept Med Genet, Sapporo, Hokkaido, Japan
[4] Sakakibara Heart Inst, Dept Med Genet, Fuchu, Tokyo, Japan
[5] Natl Cerebral & Cardiovasc Ctr, Dept Biosci & Genet, Res Inst, Suita, Osaka, Japan
[6] Kushiro City Gen Hosp, Dept Resp Med, Kushiro, Hokkaido, Japan
[7] Sapporo Med Univ, Dept Radiol, Sapporo, Hokkaido, Japan
[8] Sapporo Med Univ, Dept Resp Surg, Sapporo, Hokkaido, Japan
关键词
Hereditary hemorrhagic telangiectasia; Osler-Weber-Rendu disease; Pulmonary arteriovenous malformation;
D O I
10.1016/j.rmcr.2018.07.001
中图分类号
R56 [呼吸系及胸部疾病];
学科分类号
摘要
We present a case series of four siblings with hereditary hemorrhagic telangiectasia (HHT) and pulmonary arteriovenous malformations (PAVM). The patients' mother has HHT. Case 1: A 22-year-old man developed dyspnea and epistaxis. CT revealed a large PAVM, treated by segmentectomy. Case 2: A 27-year-old woman developed epistaxis and dyspnea. CT revealed three PAVMs, treated by partial resection. Case 3: A 20-year-old woman developed dyspnea. CT revealed multiple PAVMs, treated with endovascular occlusion of the largest one. Case 4: A 12-year-old woman developed epistaxis. CT revealed multiple PAVMs, observed without treatment. Genetic testing identified a new mutation, ENG c.1517T > C (pleu506Pro), in all patients and their mother. We suspect that HHT in these patients may be associated with this ENG mutation.
引用
收藏
页码:73 / 77
页数:5
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