Cutis Marmorata Telangiectatica Congenita
National Organization for Rare Disorders, Inc.
- Van Lohuizen syndrome
Cutis marmorata telangiectatica congenita (CMTC) is a rare inherited disorder characterized by discolored patches of skin caused by widened (dilated) surface blood vessels. As a result, the skin has a purple or blue "marbled" or "fishnet" appearance (cutis marmorata). In some affected individuals, ulcerations or congenital skin defects (aplasia cutis) can be present. The latter association can be part of Adams-Oliver syndrome.. Additional associated abnormalities have been reported including pink or dark red, irregularly shaped patches of skin (nevus flammeus); loss of muscle tissue (wasting) on one side of the body (hemiatrophy); elevated fluid pressure within the eye (glaucoma); and/or undergrowth (hypotrophy) of one leg. However, many if not all of those cases represent forms of Klippel-Trenaunay syndrome or related disorders, in particular Cowden's disease. The most common association of true CMTC is with soft tissue (subcutaneous fat and muscle) hypoplasia. The disorder formerly known as macrocephaly-cutis marmorata telangiectatica congenital (M-CMTC) is a distinct genetic disease and is now called macrocephaly-capillary malformation (M-CM/MCAP) Virtually all cases of CMTC occur randomly for no apparent reason (sporadically). It is thought that CMTC represents a form of genetic mosaicism.
PO Box 305
West Salem, NC 44287
March of Dimes Birth Defects Foundation
1275 Mamaroneck Avenue
White Plains, NY 10605
1825 K Street NW, Suite 1200
Washington, DC 20006
P.O. Box 174
Thetford Center, VT 05075-0174
NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases
One AMS Circle
Bethesda, MD 20892-3675
Vascular Birthmarks Foundation
P.O. Box 106
Latham, NY 12110
Leusdan, 3831 PC
MUMS National Parent-to-Parent Network
150 Custer Court
Green Bay, WI 54301-1243
Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
National Organization of Vascular Anomalies
PO Box 38216
Greensboro, NC 27438-8216
4581 Magnolia Dr.
Suffolk, VA 23435
Venous Disease Coalition
1075 S. Yukon Street, Suite 320
Lakewood, CO 80226
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Last Updated: 3/15/2012
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