<prompt> Which of the following is not seen in Ehlers-Danlos syndrome?KyphoscoliosisAhrochalasiaDermatosparaxisPectus excavatum  <response>: Classification of Ehlers-Danlos syndrome EDS Classic types III - Skin and joint hypermobility, atrophic scars, easy bruisingHypermobility type III - Joint hypermobility, pain, dislocations Vascular type IV - Thin skin, aerial or uterine rupture, bruising, small joint hyperextensibilityKyphoscoliosis type VI EDS - Hypotonia, joint laxity, congenital scoliosis, ocular fragilityAhrochalasia types VIIa, VIIb EDS - Severe joint hypermobility, skin changes mild, scoliosis, bruisingDermatosparaxis type VIIc EDS - Severe skin fragility, cutis laxa, bruising Pectus excavatum is commonly seen in Marfan syndrome 