Most people with Klippel-Trenaunay syndrome do well, although the condition may affect their appearance. Some people have psychological problems from the condition.
There can sometimes be abnormal blood vessels in the abdomen, which need to be evaluated.
Garzon M, Huang J, Enjolras O, Frieden I. Vascular malformations. Part II: associated syndromes. J Am Acad Derm. 2007;56(4):541-564.
Chad Haldeman-Englert, MD, Wake Forest School of Medicine, Department of Pediatrics, Section on Medical Genetics, Winston-Salem, NC. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.