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 entity shall be considered an accredited investor if the entity meets one of the following: 1  A trust with total assets of $5,000,000 and above. The trust must not have been formed for the purpose of purchasing offered securities and must be controlled by a sophisticated person.