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.
An accredited investor is a person or entity that can deal with securities not registered with financial authorities by satisfying one of the requirements regarding income, net worth, asset size, governance status or professional experience.