Rosamaria Corona, MD, DSc. Dermoscopy is a noninvasive, in vivo technique primarily used for the examination of pigmented skin lesions; however, it can also assist observers in assessing many amelanotic lesions. Dermatoscopy, epiluminescence microscopy, incident light microscopy, and skin-surface microscopy are synonyms.
General Discussion. Marfan syndrome is a genetic disorder that affects connective tissue, which is the material between cells of the body that gives the tissues form and strength. Connective tissue is found all over the body and multiple organ systems may be affected in individuals with Marfan syndrome.arfan syndrome is a genetic disorder that affects connective tissue, which is the material between cells of the body that gives the tissues form and strength.
Marfan syndrome (also called Marfan's syndrome) is a genetic disorder of connective tissue.It has a variable clinical presentation, ranging from mild to severe systemic disease. The most serious manifestations involve defects of the heart valves and aorta, which may lead to early death if not properly managed.he syndrome is caused by the misfolding of fibrillin-1, a glycoprotein which forms elastic fibers in connective tissue and contributes to cell signaling activity by binding to and sequestering transforming growth factor beta (TGF-Î²).