Lethal Larsen-like syndrome
A rare developmental defect with connective tissue involvement characterized by multiple joint dislocations flattened facial appearance abnormal palmar creases laryngotracheomalacia and pulmonary hypoplasia. Additional signs may include a bifid tongue micrognathia non-immune hydrops fetalis and brain dysplasia. The disease is lethal shortly after birth due to respiratory insufficiency.
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
Lethal Larsen-like syndrome?
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Advocacy Organizations
Myhre Syndrome Foundation
Myhre Syndrome Foundation is a patient advocacy organization dedicated to providing hope and improving the lives of those impacted by Myhre syndrome.
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
The Chandler Project
The Chandler Project brings awareness and shines a light on transformative research surrounding achondroplasia and other skeletal dysplasias by offering support to a global community and network of patients, parents, and caregivers seeking information on scientific discoveries, pharmaceutical advancements and surgical treatment options.
Clinical Trials
For a list of clinical trials in this disease area, please click here.