Vestergaard et al have reported dermoscopy assessment is more accurate than clinical evaluation by naked eye for the diagnosis of cutaneous melanoma (odds ratio = 15.6, P = .016). In this study, the mean sensitivity in the diagnosis of melanoma was 74% for the examination by naked eye and 90% for dermoscopy.
a genetic disorder is a disease that is caused by a change or mutation in an individual s dna sequence single gene disorders disorders caused by defects in one particular gene often with simple and predictable inheritance patterns dominant diseases single gene disorders that occur when an individual has one altered copy of the relevant gene and one healthy copy for example huntington s disease
The predicted course and outcome of a disease. Recessive disorders. Genetic disease or condition caused by a mutation on both genes in a pair (homozygous). The disease or condition only arises when both parents pass on a copy of the faulty gene.he predicted course and outcome of a disease. Recessive disorders. Genetic disease or condition caused by a mutation on both genes in a pair (homozygous). The disease or condition only arises when both parents pass on a copy of the faulty gene.