Lichen sclerosus et atrophicus is a chronic inflammatory dermatosis, characterized by a specific external genital mucosal tissue tropism. Isolated cutaneous manifestation is rare. We report a case of lichen sclerosus et atrophicus in a woman with purely cutaneous involvement, in order to highlight the importance of evoking this diagnosis in the.
Most cases of lichen sclerosus involve the female genitalia; Extragenital manifestations occur in a minority of patients. This eruption responded to topical glucocorticoids but recurred on discontinuation of treatment on multiple occasions.
A biopsy specimen showed extragenital lichen sclerosus et atrophicus. Lichen sclerosus et atrophicus (lsa) is a rare inflammatory disease of unknown etiology. Older names for lichen sclerosus include lichen sclerosus et atrophicus, kraurosis vulvae (in women), and balanitis xerotica.
Extragenital lichen sclerosus is more likely than anogenital disease to clear. Dulska a, niziński k, et al. Int j environ res public health.
Lichen sclerosus et atrophicus (lsa) is rare chronic relapsing skin condition typically arising in postmenopausal women and prepubescent children in the genital area. Only 6% of cases occur in extragenital skin without concomitant anogenital involvement. 1 lsa can exhibit the koebner phenomenon. Although various types of inciting events have been.
Lichen sclerosus et atrophicus (lsa) is a chronic inflammatory dermatosis with anogenital and extragenital presentations. Extragenital lichen sclerosus is most common on the neck, shoulders and upper trunk. Linear lesions are uncommon in lsa.
Linked article wernham agh, shah f, velangi s. The first case of genital lichen sclerosus (ls) involving the vulval, perineal and perianal areas during treatment with nivolumab was published recently in clinical and experimental dermatology. Nivolumab is a human monoclonal antibody, which was approved by the us.
Lichen sclerosus (balanitis xerotica obliterans) is an atrophic disorder of unknown origin that is homologous to vulvar lichen sclerosus et atrophicus. Grossly, it is usually localized to the prepuce and glans, especially around the meatus, and is characterized by white papules or plaques. Microscopic features of the early lesion include.
Lichen sclerosus et atrophicus (lsa) is a chronic inflammatory dermatosis with anogenital and extragenital presentations. Extragenital lichen sclerosus is most common on the neck, shoulders and upper trunk. Linear lesions are uncommon in lsa.
We report a case of linear extragenital lsa involving for. Lichen sclerosus et atrophicus is a chronic inflammatory dermatosis, characterized by a specific external genital mucosal tissue tropism. Isolated cutaneous manifestation is rare.
[extragenital lichen sclerosus et atrophicus: About a case] pan afr med j. 10. 11604/pamj. 2016. 25. 190. 10509.
By linking the information entered, we provide opportunities to make unexpected discoveries and obtain. Extragenital lichen sclerosus et atrophicus kendra g bergstrom md, stephanie j mengden md, hideko kamino md, david ramsay md dermatology online journal 14 (5): 23 department of dermatology, new york university abstract.
Lichen sclerosus (balanitis xerotica obliterans) is an atrophic disorder of unknown origin that is homologous to vulvar lichen sclerosus et atrophicus. Grossly, it is usually localized to the prepuce and glans, especially around the meatus, and is characterized by white papules or plaques. Lichen sclerosus et atrophicus (lsa) is a chronic inflammatory dermatosis of unknown etiology involving the genital and/or extragenital area, showing histopathologically a characteristic homogeneization and sclerosis of the superficial collagen with variably dense lymphoid infiltrates.
We report a case of extragenital lsa in which both histological patterns were present in the same clinically. Lichen sclerosus et atrophicus (lsa) is a chronic inflammatory, invalidating disorder mainly involving the anogenital skin. When present, they are mostly observed on the superior trunk, axillae, buttocks, and extremities, following blaschko.
Lichen sclerosus (ls) (also known as lichen sclerosus et atrophicus) is an uncommon, chronic, progressive inflammatory dermatosis of the skin and mucosa. It affects the epidermis and superficial dermis. This mucocutaneous disease has a high predilection for the anogenital area.
Extragenital presentations of lichen sclerosus are common in.
