Lichen planus pigmentosus and association with autoimmune diseases: A case–control study
نویسندگان
چکیده
منابع مشابه
Lichen Planus Pigmentosus with a Linear Pattern
Lichen planus pigmentosus, a macular variant of lichen planus, is characterized by slate grey pigmentation and was first seen in the Indian population. We report a case of LPP with a linear distribution. A 27- year-old female presented with asymptomatic dark brown macules from the middle of right calf to the thigh consistent with the pattern of Blaschko’s lines. To the best of our knowledge, th...
متن کاملLichen Planus Pigmentosus: A study for association of Thyroid Dysfunction.
Background Lichen planus pigmentosus (LPP) is considered a chronic and progressive variant of lichen planus. Although pigmentation occurs in the sun exposed areas, the etiology remains unknown and there are no appropriate treatment guidelines. Association with thyroid disorder has been described in various disorders of pigmentation. Objective The objective of this study was to find the associat...
متن کاملLichen planus pigmentosus
Lichen planus pigmentosus (LPP) is a rare variant of lichen planus (LP), reported in various ethnic groups. It occurs predominantly in female in the third or fourth decade of life, characterized by insidious onset of dark-brown macules in sun exposed areas and flexural folds. The differential diagnosis may occur with druginduced pigmentation, photosensitization and vitamin deficiency like pella...
متن کاملLichen planus pigmentosus inversus*
Twenty-five year old male patient presenting with asymptomatic brown spots, on cervical, axillary, inguinal and popliteal regions, for the last nine months. Pathological examination showed hydropic degeneration of the basal layer, pigmentary incontinence and moderate inflammatory lymphocytic infiltrate in the dermis. Lichen planus pigmentosus inversus is a rare subtype of lichen planus characte...
متن کاملLichen 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...
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ژورنال
عنوان ژورنال: Our Dermatology Online
سال: 2019
ISSN: 2081-9390
DOI: 10.7241/ourd.20192.4