Scalp
Mostrando 1-12 de 223 artigos, teses e dissertações.
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1. Effects of chemical straighteners on the hair shaft and scalp
Abstract Background The effects of chemical straighteners on the scalp and hair shaft are not fully known, although such substances are widely used. Hair straightening became popular in Brazil with the use of formaldehyde and its derivatives, despite the prohibition by the current legislation. Objective To identify changes in hair shaft and scalp caused by
Anais Brasileiros de Dermatologia. Publicado em: 2022
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2. Atypical cutaneous presentation of tuberous sclerosis complex: Giant angiofibroma on the scalp
Arquivos de Neuro-Psiquiatria. Publicado em: 2022
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3. Dermoscopy of annular elastolytic giant cell granuloma
Abstract Annular elastolytic giant cell granuloma is an uncommon granulomatous cutaneous disease that usually affects sun-exposed skin. Non-scarring alopecia is a possible presentation. Although histopathology is mandatory for the diagnosis, dermoscopy may help to narrow down the clinical differential diagnosis. The authors report a case of annular elastolyt
Anais Brasileiros de Dermatologia. Publicado em: 2022
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4. Darier disease: the use of dermoscopy in monitoring acitretin treatment
Abstract Darier disease is an uncommon autosomal dominant inherited disease, caused by a mutation in the ATP2A2 gene. The clinical findings are hyperkeratotic papules on the trunk, scalp, face, and neck, maceration of intertriginous areas, palmar pits, whitish papules on the oral mucosa and nail abnormalities. The main histopathologic findings are acantholys
Anais Brasileiros de Dermatologia. Publicado em: 2022
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5. Scalp cooling to prevent chemotherapy-induced alopecia,
Abstract Chemotherapy-induced alopecia causes an important impact on cancer patients and its risk of persistence is currently a considerable issue in cancer survivors. Of the various interventions proposed for the prevention of chemotherapy-induced alopecia, scalp cooling has emerged as an effective and safe strategy. This paper aims to provide an overview o
An. Bras. Dermatol.. Publicado em: 2020-10
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6. Pseudomycetoma of the scalp caused by Microsporum canis,
Abstract Pseudomycetoma is an extremely rare deep mycosis, caused by dermatophytic fungi that penetrate the tissue from infected follicles of tinea capitis. Both clinically and histopathology are similar to eumycetoma, being distinguished through the isolation of the fungus, which in the case of pseudomycetoma can be Microsporum spp. or Trichophyton spp. gen
An. Bras. Dermatol.. Publicado em: 2020-06
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7. Tinea capitis: dermoscopy and calcium fluorescent microscopy as highly efficient and precise diagnostic tools
Abstract Tinea capitis comprising of tinea favosa and kerion is mostly seen in school-aged children. Some tinea capitis often presented with insignificant findings under the naked eyes are easily overlooked. The authors describe an unusual case of tinea capitis caused by Trichophyton violaceum. The patient was an 8-year-old girl, with a history of pruritus o
An. Bras. Dermatol.. Publicado em: 2020-06
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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. Sebaceoma on the scalp simulating a malignant pigmented neoplasia
Abstract The correct identification of pigmented nodular lesions of the scalp is often challenging. Despite the importance of clinical patterns and dermoscopy, important adjuvant tools that are usually helpful, their interpretation sometimes is not clear-cut. Here, the authors discuss a case of sebaceoma mimicking a malignant pigmented neoplasia, with conclu
An. Bras. Dermatol.. Publicado em: 09/12/2019
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10. Multiple warty dyskeratoma on the scalp
An. Bras. Dermatol.. Publicado em: 09/12/2019
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11. Myeloid sarcoma on the scalp of a patient with acute myeloid leukemia
An. Bras. Dermatol.. Publicado em: 09/12/2019
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12. Trichoscopy findings in dissecting cellulitis
Abstract Dissecting cellulitis is an inflammatory, chronic, and recurrent disease of the hair follicles that mainly affects young Afro-descendent men. Trichoscopy is a method of great diagnostic value for disorders of the scalp. Clinical and trichoscopic findings of dissecting cellulitis are heterogeneous and may present features common to non-cicatricial an
An. Bras. Dermatol.. Publicado em: 09/12/2019