遗传出血性毛细血管扩张症为常染色体显性遗传病，临床少见，本文就其病理变化、临床特点进行讨论，探讨其治疗方法。附一家系25例分析。
Hereditary hemorrhagic telangiectasia is an uncommon autosomal dominant inheritance disease. 25 cases from a family were reported. The pathology, clinical presentation and treatment were discussed.
限制性酶切片段长度多态性（RFLP）作为共显性的遗传标记，已广泛应用于遗传病的产前诊断。
As a codominant genetic marker, restriction fragment length polymorphisms, referred as RFLPs, has been widely Applied to the prenatal diagnosis of some genetic diseases.
限制性酶切片段长度多态性（RFLP）作为共显性的遗传标记，已广泛应用于遗传病的产前诊断。
As a codominant genetic marker, restriction fragment length polymorphisms, referred as RFLPs, has been widely Applied to the prenatal diagnosis of some genetic diseases.
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