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About 205 results

ALLMedicine™ Pityriasis Lichenoides Center

Research & Reviews  68 results

Lepromatous leprosy with dermatofibroma features: colonization or morphological variant...
https://doi.org/10.1111/ijd.16172
International Journal of Dermatology; Outi Pontes CM, Lourenco Pontes AL et. al.

Mar 30th, 2022 - Leprosy is one of the main health problems in developing countries. It can show many different clinical presentations. A 37-yr-old woman with multiple reddish-brown papules on the lower and upper limbs, including the palms. The initial clinical im...

Diagnostic Value of Plasmacytoid Dendritic Cells in Differentiating Pityriasis Lichenoi...
https://doi.org/10.1097/DAD.0000000000002063
The American Journal of Dermatopathology; Brem CE, Abbas O et. al.

Feb 17th, 2022 - Pityriasis lichenoides et varioliformis acuta (PLEVA) and lymphomatoid papulosis (LyP) can often demonstrate clinical and histopathologic overlap. A recent study demonstrated significant plasmacytoid dendritic cell (pDC) recruitment in lesions of ...

Dermatologists' Impressions of Spontaneously Regressing Verruca Plana Histopathology.
https://doi.org/10.1097/DAD.0000000000002140
The American Journal of Dermatopathology; Choi SH, Park S et. al.

Jan 10th, 2022 - Verruca plana in its regressing phase exhibits clinical and histological features distinct from classic verruca plana, but the ways in which these features should inform treatment plans are still under investigation. We conducted a retrospective s...

Febrile Ulceronecrotic Mucha-Habermann Disease: A Rare Form of Pityriasis Lichenoides et Varioliformis Acuta
https://www.mdedge.com/dermatology/article/250432/dermatopathology/febrile-ulceronecrotic-mucha-habermann-disease-rare-form
Katelyn Anderson Zimmer, MD, Tiffany Clay, MD et. al.

Jan 5th, 2022 - To the Editor: Pityriasis lichenoides is a papulosquamous dermatologic disorder that is characterized by recurrent papules. 1 There is a spectrum of disease in pityriasis lichenoides that includes pityriasis lichenoides et varioliformis acuta (PLEV.

T-Cell Disorders
http://emedicine.medscape.com/article/888372-overview

Oct 14th, 2021 - Background This article discusses partial T-cell disorders. For reviews of complete T-cell deficiencies, see the articles titled Severe Combined Immunodeficiency (SCID), Omenn Syndrome, and Cartilage-Hair Hypoplasia. Much remains to be understood ...

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Clinicaltrials.gov  2 results

Pityriasis Lichenoides : Anatomo-clinical Aspects and Follow-up
https://clinicaltrials.gov/ct2/show/NCT03920696

Apr 19th, 2019 - Introduction: Pityriasis lichenoides (PL) is an inflammatory dermatitis of undetermined origin consisting of specific papular lesions reflecting an "indolent" lymphoproliferative state. The current classification is confusing because it mixes semi...

Pityriasis Lichenoides Chronica, Role of Streptococcal Infection and Azithromycin
https://clinicaltrials.gov/ct2/show/NCT03831269

Feb 5th, 2019 - Primary outcome: The primary outcome at end of study (EOS) is to compare the therapeutic efficacy of Azithromycin in the treatment of pityriasis lichenoides chronica (PLC) with that of a well-documented line of therapy namely narrow band ultra vio...

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News  12 results

Febrile Ulceronecrotic Mucha-Habermann Disease: A Rare Form of Pityriasis Lichenoides et Varioliformis Acuta
https://www.mdedge.com/dermatology/article/250432/dermatopathology/febrile-ulceronecrotic-mucha-habermann-disease-rare-form
Katelyn Anderson Zimmer, MD, Tiffany Clay, MD et. al.

Jan 5th, 2022 - To the Editor: Pityriasis lichenoides is a papulosquamous dermatologic disorder that is characterized by recurrent papules. 1 There is a spectrum of disease in pityriasis lichenoides that includes pityriasis lichenoides et varioliformis acuta (PLEV.

Sorting Out the Many Mimickers of Psoriasis
https://www.staging.medscape.com/viewarticle/933675

Jul 9th, 2020 - Of the many psoriasis mimicker clinicians are likely to encounter, atopic dermatitis is likely the most common one, especially the nummular eczema variant form. "It has an earlier age of onset, usually in infancy, and can occur with the atopic tri...

Asymptomatic, erythematous papules on the neck
https://www.mdedge.com/dermatology/article/217287/medical-dermatology/make-diagnosis-march-2020?channel=39212
Donna Bilu Martin, MD

Feb 13th, 2020 - The patient’s biopsy showed sparse and grouped and slightly enlarged atypical stained mononuclear cells in mostly perifollicular areas with focal epidermotropism. CD30 staining was positive.

Asymptomatic, erythematous papules on the neck
https://www.mdedge.com/dermatology/article/217287/medical-dermatology/make-diagnosis-march-2020
Donna Bilu Martin, MD

Feb 13th, 2020 - The patient’s biopsy showed sparse and grouped and slightly enlarged atypical stained mononuclear cells in mostly perifollicular areas with focal epidermotropism. CD30 staining was positive.

Make The Diagnosis - August 2018
https://www.mdedge.com/dermatology/article/170351/mixed-topics/make-diagnosis-august-2018
Donna Bilu Martin, MD

Jul 16th, 2018 - Pityriasis lichenoides chronica (PLC) and pityriasis lichenoides et varioliformis acuta (PLEVA) are the chronic and acute forms, respectively, of pityriasis lichenoides, an uncommon clonal T-cell disorder. The cause is unknown, although associatio.

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