Other conditions that can trigger PR include secondary syphilis (characterized by involvement of the palms and soles, lymphadenopathy, and greater lesional infiltration); seborrheic dermatitis (characterized by greater involvement of the scalp and other hairy parts of the body); nummular eczema (more pruritic); and pityriasis lichenoides chronica
, which involves more chronic and relapsing lesions.
Adalimumab-induced pityriasis lichenoides chronica that responded well to methotrexate in a patient with psoriasis.
Infliximab-induced pityriasis lichenoides chronica in a patient with psoriasis.
Pityriasis rosea must be differentiated from dermatophytosis, secondary syphilis, psoriasis, pityriasis lichenoides chronica, erythema annulare centrifugum, and pityriasis rosealike drug eruptions.
Pityriasis lichenoides chronica may mimic pityriasis rosea in distribution, but there are no collarette scales.
Ersoy-Evans S, Hapa AA, Boztepe G, fiahin S, Kolemen F: Narrowband ultraviolet-B phototherapy in pityriasis lichenoides chronica.
Pinton PC, Capezzera R, Zane C, De Panfilis G: Medium-dose ultraviolet A1 therapy for pityriasis lichenoides et varioliformis acuta and pityriasis lichenoides chronica.
Bromelain is also effective in treating a skin disorder called pityriasis lichenoides chronica, which is characterized by the appearance of long-lasting, asymptomatic skin lesions.
Role of bromelain in the treatment of patients with pityriasis lichenoides chronica.
LP, Lichen planus pigmentosus, hypertrophic lichen planus were the main components of the cell rich LTR and Pityriasis lichenoides chronica, drug induced/ fixed drug eruption, lichen sclerosus et atrophicus were cell poor LTRs mainly, seen in this study.
Pityriasis lichenoides chronica specimens showed spongiosis in all of its samples.
OBJECTIVES: Pityriasis lichenoides chronica
(PLC) is a skin disease of unknown etiology.