Search for a rare disease

* (*) mandatory field

Other search option(s)

Suggest an update

(*) Required fields.


Only comments seeking to improve the quality and accuracy of information on the Orphanet website are accepted. For all other comments, please send your remarks via contact us. Only comments written in English can be processed.

Orphanet doesn't provide personalised answers. To get in touch with the Orphanet team, please contact

Information provided in your contribution (including your email address) will be stocked in .CSV files that will be sent as an email to Orphanet's teams. These emails might be conserved in the teams' mailboxes, in our backoffice servers but will not be registered in our databases (for more information see our section General Data Protection Regulation and data privacy (GDPR) and Confidentiality).

Captcha image

Ulnar-mammary syndrome

Disease definition

A rare congenital anomalies syndrome characterized by a variable spectrum of ulnar defects, mammary and apocrine gland hypoplasia and genital anomalies. The most frequent signs include fifth finger and dental anomalies, delayed puberty and mammary hypoplasia. Short stature and obesity are common.


Classification level: Disorder
  • Synonym(s):
    • Pallister ulnar-mammary syndrome
    • Schinzel syndrome
    • UMS
  • Prevalence: Unknown
  • Inheritance: Autosomal dominant 
  • Age of onset: Infancy, Neonatal, Antenatal, Adolescent
  • ICD-10: Q71.8
  • ICD-11: LD2F.1Y
  • OMIM: 181450
  • UMLS: C1866994
  • MeSH: C536937
  • GARD: 118
  • MedDRA: 10084409
The documents contained in this web site are presented for information purposes only. The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment.