label: radial hypoplasia-triphalangeal thumbs-hypospadias-maxillary diastema syndrome
label_lc: radial hypoplasia-triphalangeal thumbs-hypospadias-maxillary diastema syndrome
description: "A syndrome is characterized by symmetric, nonopposable triphalangeal thumbs and radial hypoplasia. It has been described in eight patients (five females and three males) spanning generations of a family. The affected males also presented with hypospadias. The syndrome is inherited as an autosomal dominant trait."