Lichen
Mostrando 1-12 de 211 artigos, teses e dissertações.
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1. A very rare localization of a rare disease: palmar lichen nitidus
Abstract Lichen nitidus is an uncommon lichenoid dermatosis that could be defined as multiple, separated, shiny, pinpoint, pale to skin-colored papules. Palmoplantar lichen nitidus is a quite rare variant of lichen nitidus. It is hard to make a diagnosis of palmar lichen nitidus when there are no lesions elsewhere on the body. There are some dermoscopic feat
Anais Brasileiros de Dermatologia. Publicado em: 2022
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2. Treatment of lichen planus pemphigoides with mesalamine: novel use of this drug
Anais Brasileiros de Dermatologia. Publicado em: 2022
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3. Vulvar dermatoses: a cross-sectional 5-year study. Experience in a specialized vulvar unit
Abstract Background: Vulvar diseases are common in the general population and have a negative impact on the quality of life. Objectives: To describe our experience as dermatologists in the management of vulvar dermatosis consultations. Methods: A retrospective observational study was conducted with patients who attended monographic vulvar consultations ov
Anais Brasileiros de Dermatologia. Publicado em: 2022
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4. Clinical features of oral lichen planus and oral lichenoid lesions: an oral pathologist’s perspective
Resumo Os achados clinico-patológicos que caracterizam de forma precisa o líquen plano oral (LPO) e as lesões liquenoides orais (LLO) ainda representam um desafio. O objetivo do presente estudo foi analisar, pela perspectiva do patologista oral, os achados clínicos do LPO e das LLO. Espécimes preenchendo os critérios histológicos para o diagnóstico d
Brazilian Dental Journal. Publicado em: 2022
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5. Axillary papules: an uncommon location of lichen nitidus
Abstract Cutaneous leishmaniasis is characterized by ulcers with raised edges and a granular bottom, mainly on the lower limbs. This is a case report of a male patient with an ulcer on the left plantar region. The diagnosis was confirmed by positive PCR for L. braziliensis and the presence of amastigotes of Leishmania sp. in the histopathological examination
An. Bras. Dermatol.. Publicado em: 2021-06
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6. Long term outcomes of one-stage augmentation anterior urethroplasty: a systematic review and meta-analysis
ABSTRACT Objective: The objective is to summarize and characterize the long-term success of anterior augmentation urethroplasty (AU) in published series. The current literature on AU consists largely of retrospective series reporting intermediate follow-up and incompletely characterize the long term outcomes of AU. Materials and Methods: A systematic liter
Int. braz j urol.. Publicado em: 2021-03
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7. Constrictotermes cyphergaster (Blattaria, Termitidae) termite nests as substrates for lichen fixation in the semiarid region of northeastern Brazil
RESUMO Sementes de sabiá (Mimosa caesalpiniifolia Benth.) apresentam dormência tegumentar, dificultando a absorção de água e oxigênio, consequentemente retardando a germinação. Dessa forma, objetivou-se avaliar métodos para superação de dormência associados ao condicionamento fisiológico sobre germinação e vigor de sementes de sabiá, consider
Braz. J. Biol.. Publicado em: 2020-09
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8. Different distribution patterns of plasmacytoid dendritic cells in discoid lupus erythematosus and lichen planopilaris demonstrated by CD123 immunostaining,
Abstract Background: Clinical and histological features may overlap between lichen planopilaris-associated and discoid lupus erythematosus-associated scarring alopecia. Objectives: The aim of this study was to demonstrate the cutaneous infiltration of plasmacytoid dendritic cells and to compare their distribution pattern in discoid lupus erythematosus and
An. Bras. Dermatol.. Publicado em: 2020-06
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9. DIFFERENTIAL RESPONSE OF EPIPHYTIC LICHEN TAXA TO AGRICULTURAL LAND USE IN A FRAGMENTED FOREST IN CENTRAL ARGENTINA
ABSTRACT The seasonally dry subtropical forest, especially the Espinal forest in central Argentina (one of the most fragmented ecoregions), is affected by intensive agricultural activity. These activities are the main anthropogenic sources of atmospheric nitrogen compounds and their effects on lichens have been extensively studied, making them excellent ecol
CERNE. Publicado em: 2020-06
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10. Impairment of myocardial functions and arterial stiffness in patients with lichen planus,
Abstract Background: Lichen planus is a chronic inflammatory mucocutaneous disease. Recent studies have suggested that it is associated with an increased risk of cardiovascular comorbidities. Objective: The purpose of this study was to assess and compare arterial stiffness and cardiovascular hemodynamics in patients with lichen planus and a healthy control
An. Bras. Dermatol.. Publicado em: 2020-03
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11. Follicular dendritic cell sarcoma aggravated by hyaline-vascular Castleman's disease in association with paraneoplastic pemphigus: study of the tumor and successful treatment
Abstract The authors have successfully treated and monitored a case of paraneoplastic pemphigus in association with follicular dendritic cell sarcoma aggravated by hyaline-vascular Castleman's disease. The patient was a 56-year-old female who presented with recalcitrant erosive lichen planus of the oral cavity, tongue, and genital mucosa, along with polymorp
An. Bras. Dermatol.. Publicado em: 09/12/2019
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12. Physciaceae foliosas do Parque Estadual da Cantareira, estado de São Paulo. III. Espécies do Gênero Physcia
Resumo Este trabalho apresenta dados obtidos a partir do levantamento de espécimes de fungos liquenizados de hábito folioso coletados no Parque Estadual da Serra da Cantareira até o final da década de 1990 e depositados atualmente no herbário SP. Foram encontradas e analisadas amostras de seis espécies de fungos liquenizados pertencentes ao gênero Phy
Rodriguésia. Publicado em: 11/11/2019