Trichoodontoonychial dysplasia
Synonyms: Trichoodontoonychial dysplasia with bone deficiency in frontoparietal region
Trichoodontoonychial dysplasia is a rare ectodermal dysplasia syndrome characterized by severe generalized hypotrichosis parietal alopecia secondary anodontia resulting from enamel hypoplasia onychodystrophy bone deficiency in the frontoparietal region and skin manifestations (incl. nevus pigmentosus papules ephelides palmoplantar keratosis supernumerary nipples abnormal dermatoglyphics). There have been no further descriptions in the literature since 1983.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.
Reference: Access aggregated data from Orphanet at Orphadata.
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version April 2024
Newly diagnosed with
Trichoodontoonychial dysplasia?
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Advocacy Organizations
National Foundation for Ectodermal Dysplasias
The NFED mission is to empower and connect those touched by ectodermal dysplasias through education, support and research.
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
Clinical Trials
For a list of clinical trials in this disease area, please click here.