Lichen

  • 111erosive lichen planus — lichen planus that has developed ulcerations; called also ulcerative l. planus …

    Medical dictionary

  • 112linear lichen planus — lichen planus that spreads along Blaschko lines; called also l. planus linearis …

    Medical dictionary

  • 113oral lichen planus — lichen planus in the oral cavity, with Wickham striae on the buccal mucous membranes and sides of the tongue; there are often plaques or ulcerations (erosive l. planus) …

    Medical dictionary

  • 114lichen planus — Rare skin disorder in which there is marked hyperkeratosis and extensive infiltration of lymphocytes into the lower epidermis …

    Dictionary of molecular biology

  • 115Lichen pilaris — Hornknötchenflechte …

    Universal-Lexikon

  • 116Lichen ruber planus — Knötchenflechte …

    Universal-Lexikon

  • 117lichen simplex chronicus — (neurodermatitis) thickened eczematous skin that develops at the site of constant rubbing in susceptible individuals. Common sites are the nape of the neck in women and the lower legs in men. Stress is a relevant factor …

    Medical dictionary

  • 118lichen aureus — a rare type of chronic pigmented purpura in which the patient has a single red or rust colored lesion on the lower limb, usually over a perforating vein …

    Medical dictionary

  • 119lichen myxedematosus — a condition resembling myxedema but not associated with thyroid dysfunction, characterized by a fibrocystic proliferation, increased deposition of acid mucopolysaccharides in the skin, and a circulating paraprotein, usually an immunoglobulin G.… …

    Medical dictionary

  • 120lichen nitidus — a chronic, usually asymptomatic, inflammatory eruption consisting of discrete, glistening, flat topped, smooth, tiny papules, located most often on the penis, lower abdomen, inner thighs, flexor aspects of the arms, breasts, or buttocks …

    Medical dictionary