Chondrodysplasia-pseudohermaphroditism Syndrome
Description
Chondrodysplasia - disorder of sex development is an extremely rare disorder of sex development (see this term), reported in only two siblings (one terminated in pregnancy) to date, characterized by the clinical features of 46,XY complete gonadal dysgenesis (see this term; normal external female genitalia, lack of pubertal development, primary amenorrhea, and hypergonadotrophic hypogonadism) in association with severe dwarfism with generalized chondrodysplasia (bell-shaped thorax, micromelia, brachydactyly). Other reported features in the live sibling included eye anomalies (hypoplastic irides, myopia, coloboma of optic discs), dysmorphic features (deep-set eyes, upslanting palpebral fissures, puffy eyelids, large ears and mouth, mild prognathism), muscular hypoplasia, mild intellectual deficiency and severe microcephaly with cerebellar vermis hypoplasia. An autosomal recessive inheritance has been suggested.
Genes related to Chondrodysplasia-pseudohermaphroditism Syndrome
- HHAT
Clinical Features
Top most frequent phenotypes and symptoms related to Chondrodysplasia-pseudohermaphroditism Syndrome
- Intellectual disability
- Microcephaly
- Strabismus
- Intrauterine growth retardation
- Severe short stature
- Macrotia
- Telecanthus
- Blepharophimosis
- Deeply set eye
- Micromelia
Incidence and onset information
— Not enough data available about incidence and published cases.
Accelerate your rare disease diagnosis with us
Chondrodysplasia-pseudohermaphroditism Syndrome Recommended genes panels
Panel Name, Specifity and genes Tested/covered |
---|
Disorders of Sex Development (DSD) and Infertility Sequencing Panel with CNV Detection.
By PreventionGenetics PreventionGenetics in United States.
HFE, FOXL2, STAR, WT1, HNF1B, HSD17B4, PITX2, ARL6, MKKS, TTC8, TRIM32, CYP11B1, TMEM70, HSD3B2, CYP11A1, HCCS, BCOR, CYB5A, GALT, BBS7 , (...)
View the complete list with 186 more genes
Specificity
1 %
Genes
100 % |
Disorders of Sex Development (DSD) Sequencing Panel with CNV Detection.
By PreventionGenetics PreventionGenetics in United States.
HFE, FOXL2, STAR, WT1, HNF1B, HSD17B4, PITX2, ARL6, MKKS, TTC8, TRIM32, CYP11B1, TMEM70, HSD3B2, CYP11A1, HCCS, BCOR, CYB5A, BBS7, BBS5 , (...)
View the complete list with 138 more genes
Specificity
1 %
Genes
100 % |
HHAT.
By Fulgent Genetics Fulgent Genetics in United States.
HHAT
Specificity
100 %
Genes
100 % |
Alternate names
Chondrodysplasia-pseudohermaphroditism Syndrome Is also known as ;chondrodysplasia-pseudohermaphroditism syndrome; nivelon-nivelon-mabille syndrome.
If you liked this article maybe you will also find interesting the following in-depth articles about other rare diseases, like ROTOR SYNDROME BROWN-VIALETTO-VAN LAERE SYNDROME 2; BVVLS2 GROWTH RETARDATION, DEVELOPMENTAL DELAY, AND FACIAL DYSMORPHISM; GDFD IMMUNODEFICIENCY 31A; IMD31A MENTAL RETARDATION, X-LINKED, WITH CEREBELLAR HYPOPLASIA AND DISTINCTIVE FACIAL APPEARANCE SYMPTOMATIC FORM OF COFFIN-LOWRY SYNDROME IN FEMALE CARRIERS