parapsoriasis

A heterogenous group of skin disorders unrelated to psoriasis, including pityriasis lichenoides and small and large plaque p..
- p. en plaque a form of large plaque p. in middle age that frequently develops into mycosis fungoides. Affecting the trunk and proximal extremities, the lesions exceed 5 cm in diameter and are often symmetric. Small plaques p. en plaque is a benign variant, also called digitate dermatosis.
- p. guttata SYN: pityriasis lichenoides.
- p. lichenoides SYN: poikiloderma atrophicans vasculare.
- p. lichenoides et varioliformis acuta SYN: pityriasis lichenoides et varioliformis acuta.
- small plaque p. SYN: digitate dermatosis.
- p. varioliformis SYN: pityriasis lichenoides et varioliformis acuta.

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para·pso·ri·a·sis -sə-'rī-ə-səs n, pl -a·ses -.sēz a rare skin disease characterized by red scaly patches similar to those of psoriasis but causing no sensations of pain or itch

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n.
a former name for the earliest phase of mycosis fungoides.

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para·pso·ri·a·sis (par″ə-sə-riґə-sis) pl. parapsoriґases [para- + psoriasis] any of a group of slowly evolving erythrodermas, all characterized by scaling, resistance to treatment, and chronicity; it includes the forms of pityriasis lichenoides as well as large plaque and small plaque parapsoriases.

Medical dictionary. 2011.

Look at other dictionaries:

  • Parapsoriasis — Classification and external resources ICD 10 L41 ICD 9 696.2 …   Wikipedia

  • parapsoriasis — f. dermat. Grupo heterogéneo de dermatosis crónicas muy resistentes al tratamiento, de aspecto psoriásico y evolución lenta. Destacan la parapsoriasis en placas, en gotas y la liquenoide aguda. Medical Dictionary. 2011. parapsorias …   Diccionario médico

  • parapsoriasis — ● parapsoriasis nom masculin Affection cutanée d origine inconnue ayant un aspect voisin de celui du psoriasis …   Encyclopédie Universelle

  • Parapsoriasis — Klassifikation nach ICD 10 L41 Parapsoriasis …   Deutsch Wikipedia

  • Parapsoriasis — Para|psori̱a|sis [↑para... u. ↑Psoriasis] w; , ...ia̱|sen (in fachspr. Fügungen: ...i̱a|ses): Sammelbez. für verschiedene Hautkrankheiten, deren Symptome denen der ↑Psoriasis ähnlich sind …   Das Wörterbuch medizinischer Fachausdrücke

  • parapsoriasis — n. a former name for the earliest phase of mycosis fungoides …   The new mediacal dictionary

  • parapsoriasis — …   Useful english dictionary

  • parapsoriasis en gotas — f. dermat. Parapsoriasis que se presenta como pequeñas pápulas escamosas localizadas en el tronco y en las extremidades; su evolución es crónica y benigna. Medical Dictionary. 2011 …   Diccionario médico

  • parapsoriasis en placas — f. dermat. Parapsoriasis que se caracteriza por la presencia de grandes placas eritematosas en las extremidades y en el tronco; las placas son ligeramente escamosas y pueden evolucionar hacia la micosis fungoide. Medical Dictionary. 2011 …   Diccionario médico

  • parapsoriasis liquenoide aguda — f. dermat. Parapsoriasis que afecta especialmente a niños y se manifiesta como una erupción de numerosas pápulas escamosas y necróticas que pueden dejar cicatrices. Medical Dictionary. 2011 …   Diccionario médico

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