There is no difference at all --- just different names for the same technique. There are also some other terms still used for dermoscopy: surface microscopy, direct skin microscopy, incident light microscopy and skin videomicroscopy, just to name the most common ones.
What are Genetic Disorders. A genetic disorder is a disease that is caused by an abnormality in an individual's DNA. Abnormalities can be as small as a single-base mutation in just one gene, or they can involve the addition or subtraction of entire chromosomes. To learn more about some specific genetic disorders, browse through the pages below. Learn about disorders that are caused by a defect in just one gene.
1. Single gene disorders: disorders caused by defects in one particular gene, often with simple and predictable inheritance patterns. 1  Dominant diseases: single gene disorders that occur when an individual has one altered copy of the relevant gene and one healthy copy.2  For example, Huntingtonâs disease. genetic disorder is a disease that is caused by a change, or mutation, in an individualâs DNA sequence.