Results 301 to 310 of about 397,359 (338)
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Pediatric Dermatology, 2000
Abstract: A 12‐month‐old boy with pulmonary tuberculosis developed a papular lichenoid eruption which showed epithelioid granulomas on histology, consistent with lichen scrofulosorum. Stains and cultures for mycobacteria in the skin were negative, and a polymerase chain reaction (PCR) analysis failed to detect the DNA of Mycobacterium tuberculosis in a
A, Torrelo +3 more
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Abstract: A 12‐month‐old boy with pulmonary tuberculosis developed a papular lichenoid eruption which showed epithelioid granulomas on histology, consistent with lichen scrofulosorum. Stains and cultures for mycobacteria in the skin were negative, and a polymerase chain reaction (PCR) analysis failed to detect the DNA of Mycobacterium tuberculosis in a
A, Torrelo +3 more
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Journal of the American Academy of Dermatology, 1995
Lichen sclerosus, usually appearing in the dermatologic literature under the names of lichen sclerosus et atrophicus, balanitis xerotica obliterans, and kraurosis vulvae, is an inflammatory disease with a multifactorial origin. A past association of lichen sclerosus and genital squamous cell carcinoma is not as close as once thought.
J J, Meffert, B M, Davis, R E, Grimwood
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Lichen sclerosus, usually appearing in the dermatologic literature under the names of lichen sclerosus et atrophicus, balanitis xerotica obliterans, and kraurosis vulvae, is an inflammatory disease with a multifactorial origin. A past association of lichen sclerosus and genital squamous cell carcinoma is not as close as once thought.
J J, Meffert, B M, Davis, R E, Grimwood
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Dermatologic Clinics, 1992
Lichen sclerosus is a skin condition affecting all areas of the body at all ages and in both sexes. It appears to be a histologic and clinical entity, although in very many respects it is close to lichen planus and morphea. Its cause and pathogenesis are not established, but a link with autoimmune disease is recognized.
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Lichen sclerosus is a skin condition affecting all areas of the body at all ages and in both sexes. It appears to be a histologic and clinical entity, although in very many respects it is close to lichen planus and morphea. Its cause and pathogenesis are not established, but a link with autoimmune disease is recognized.
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Australasian Journal of Dermatology, 1998
SUMMARYLichen planus is a relatively common inflammatory dermatosis of unknown origin. The present review summarizes the histological and clinical features of lichen planus and variants, including lichenoid drug reactions, are described. Possible mechanisms of pathogenesis of lichen planus are reviewed. The development of malignancy in association with
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SUMMARYLichen planus is a relatively common inflammatory dermatosis of unknown origin. The present review summarizes the histological and clinical features of lichen planus and variants, including lichenoid drug reactions, are described. Possible mechanisms of pathogenesis of lichen planus are reviewed. The development of malignancy in association with
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[Lichen purpuricus (lichen aureus)].
Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete, 1980A 14-year old boy developed lesions, which clinically and histopathologically corresponded to the rare condition known under the term of lichen purpuricus seu aureus. The disease can be classified close to purpura pigmentosa progressiva.
W, Maciejewski +2 more
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Lichen Metabolites: An Overview of Some Secondary Metabolites and Their Biological Potential
Reference Series in Phytochemistry, 2020M. Goga +5 more
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Dermatitis, 2009
Lichen-derived additives to commercial products are becoming a more frequent cause of allergic contact dermatitis. The most common lichen-derived additives are usnic acid and oak moss absolute. Both are useful for screening patients using "natural" or "botanical" products that may contain lichen-derived additives.
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Lichen-derived additives to commercial products are becoming a more frequent cause of allergic contact dermatitis. The most common lichen-derived additives are usnic acid and oak moss absolute. Both are useful for screening patients using "natural" or "botanical" products that may contain lichen-derived additives.
openaire +2 more sources