7/1/23, 5:00 AM Pectus excavatum Pathway Feedback Search Clinical Topics Home Findings Pectus excavatum Pectus excavatum More common causes Cerebral palsy Noonan's syndrome Marfan syndrome Less common causes Fragile X syndrome Pierre Robin syndrome Ehlers-Danlos syndrome Neurofibromatosis Tuberous sclerosis complex Prune belly syndrome Spinal muscular atrophy Poland syndrome Turner syndrome Uncommon causes Loeys-Dietz syndrome https://web.pathway.md/findings/rec7lFjpnvyqn9s17 1/1