U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Scalp defects-postaxial polydactyly syndrome

MedGen UID:
401140
Concept ID:
C1867021
Disease or Syndrome
Synonyms: Congenital scalp defects associated with postaxial polydactyly; SCALP DEFECTS AND POSTAXIAL POLYDACTYLY; Scalp defects postaxial polydactyly
Modes of inheritance:
Autosomal dominant inheritance
MedGen UID:
141047
Concept ID:
C0443147
Intellectual Product
Source: Orphanet
A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in heterozygotes. In the context of medical genetics, an autosomal dominant disorder is caused when a single copy of the mutant allele is present. Males and females are affected equally, and can both transmit the disorder with a risk of 50% for each child of inheriting the mutant allele.
 
Monarch Initiative: MONDO:0008403
OMIM®: 181250
Orphanet: ORPHA1003

Definition

A rare syndrome with limb malformations as a major feature characterized by congenital scalp defects and postaxial polydactyly type A. There is a wide variability of expression, with some patients showing only one of the typical manifestations. There have been no further descriptions in the literature since 1985. [from ORDO]

Clinical features

From HPO
Postaxial polydactyly type A
MedGen UID:
854350
Concept ID:
C3887487
Disease or Syndrome
Supernumerary digits located at the ulnar side of the hand with a complete extra finger and extra metacarpal.
Aplasia cutis congenita of scalp
MedGen UID:
343411
Concept ID:
C1855698
Congenital Abnormality
A developmental defect resulting in the congenital absence of skin on the scalp.

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVScalp defects-postaxial polydactyly syndrome
Follow this link to review classifications for Scalp defects-postaxial polydactyly syndrome in Orphanet.

Supplemental Content

Table of contents

    Clinical resources

    Practice guidelines

    • Bookshelf
      See practice and clinical guidelines in NCBI Bookshelf. The search results may include broader topics and may not capture all published guidelines. See the FAQ for details.

    Recent activity

    Your browsing activity is empty.

    Activity recording is turned off.

    Turn recording back on

    See more...