Etiology: Lichen planus may be found in any lining tissue â for example, the mouth, the esophagus, the eyes, ears, and the genitalia. Skin surfaces such as the scalp, arms, legs, and torso may also be involved.
Accredited investor. An accredited or sophisticated investor is an investor with a special status under financial regulation laws. The definition of an accredited investor (if any), and the consequences of being classified as such, vary between countries.
Achieving the status of an accredited investor indicates that the individual or entity has enough reserves to deal in investments with higher risks, without creating long term issues for the economy.