SNOMED CT, US Edition

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/SNOMEDCT/732958004
http://purl.bioontology.org/ontology/SNOMEDCT/732958004
Preferred Name

Spastic paraplegia with precocious puberty syndrome

Definitions
Spastic paraplegia-precocious puberty syndrome is a complex form of hereditary spastic paraplegia characterized by the onset of progressive spastic paraplegia associated with precocious puberty (due to Leydig cell hyperplasia) in childhood (at the age of 2 years). Moderate intellectual disability was also reported. There have been no further descriptions in the literature since 1983. Syndrome with characteristics of precocious puberty (due to Leydig cell hyperplasia), progressive spastic paraplegia and intellectual deficit. It has been described in two brothers. The fact that other family members displayed brisk reflexes and dysarthria suggested autosomal dominant inheritance with variable expression. Spastic paraplegia-precocious puberty syndrome is a complex form of hereditary spastic paraplegia characterised by the onset of progressive spastic paraplegia associated with precocious puberty (due to Leydig cell hyperplasia) in childhood (at the age of 2 years). Moderate intellectual disability was also reported. There have been no further descriptions in the literature since 1983.
Synonyms
Spastic paraplegia with precocious puberty syndrome (disorder)
Type http://www.w3.org/2002/07/owl#Class
Delete Subject Author Type Created
No notes to display