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There is no standard treatment for pityriasis lichenoides chronica. Treatments may include ultraviolet phototherapy, sun exposure, oral antibiotics, and corticosteroid creams and ointments to treat rash and itching. [3] [5] One study identified the enzyme bromelain as an effective therapeutic option for pityriasis lichenoides chronica. [6]
The clinical examination of the skin is used to diagnose and distinguish between the various forms of pityriasis lichenoides. For pityriasis lichenoides, a skin biopsy followed by a histopathologic examination is a confirmatory procedure. Histologically, interface dermatitis with a noticeable lymphocytic infiltrate is the hallmark of pityriasis ...
Small plaque parapsoriasis characteristically occurs with skin lesions that are round, oval, discrete patches or thin plaques, mainly on the trunk. [2]: 452 [3]: 207 [4]
Certain conditions, like lichen striatus (LS) and pityriasis lichenoides chronica (PLC), typically cause postinflammatory hypopigmentation as opposed to hyperpigmentation. Postinflammatory hypopigmentation can also result after cutaneous injuries caused by burns, irritants, and dermatological operations (such as chemical peels , dermabrasion ...
Pityriasis lichenoides et varioliformis acuta is a disease of the immune system. It is the more severe version of pityriasis lichenoides chronica. The disease is characterized by rashes and small lesions on the skin. The disease is more common in males and usually occurs in young adulthood, although it has been seen in every age group and every ...
Large plaque parapsoriasis are skin lesions that may be included in the modern scheme of cutaneous conditions described as parapsoriasis. [2] These lesions, called plaques, may be irregularly round-shaped to oval and are 10 cm (4 in) or larger in diameter. [2]
Interface dermatitis with lichenoid inflammation, not otherwise specified, can be caused by lichen planus-like keratosis, lichenoid actinic keratosis, lichenoid lupus erythematosus, lichenoid GVHD (chronic GVHD), pigmented purpuric dermatosis, pityriasis rosea, and pityriasis lichenoides chronica. [2]
Pityriasis lichenoides. Pityriasis lichenoides chronica; Pityriasis lichenoides et varioliformis acuta; Lymphomatoid papulosis; See also. Mycosis Fungoides;