Lichen Parasites

When is lichen planus lichen planus.

T ERMATOSES of diverse etiology have been -I-~ reported to give rise to skin and mucous membrane lesions whose morphology, symptomatology, course, and microscopic picture cannot be distinguished from lichen planus. Drugs,1-6 vaccines,7 contact with chemicals,8-'3 and exposure to ultraviolet light and Grenz rays14 are prominent among the causative agents which have been observed to produce liche...

Lichen planus pigmentosus and lichen planopilaris.

Lichen planus is an inflammatory skin conditionwith characteristic histopathological findings thathas many clinical variants. Recently, there have been25 cases reported in the literature of lichen planuspigmentosus (LPPi) that preceded the developmentof frontal fibrosing alopecia (FFA), which is a variantof lichen planopilaris (LPP). We review the literatureregarding LPPi, LPP, and FFA and pres...

lichen planus

چکیده ندارد.

Lichen nitidus.

E688 CMAJ, December 9, 2014, 186(18) © 2014 Canadian Medical Association or its licensors A previously healthy eight-year-old girl presented with a 9to 12-month history of a papular eruption on her arms and back that was slightly pruritic. Her medical and family histories were otherwise unremarkable. Physical examination showed multiple flat-topped papules over the extensor surfaces of her back...

Lichen Spinulosus