Lentigo
Mostrando 1-12 de 34 artigos, teses e dissertações.
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1. Practical application of laser reflectance confocal microscopy in the follow-up of patients with lentigo maligna undergoing treatment with Imiquimod
Anais Brasileiros de Dermatologia. Publicado em: 2022
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2. The Anti-melanogenesis Activities of Some Selected Brown Macroalgae from Northern Coasts of the Persian Gulf
Abstract Melanogenesis is a biological process which led to the synthesis of melanin pigment. Abnormal melanin production results in melasma, solar lentigo, post inflammatory melanoderma, etc. In this study, we examined the potential inhibitory effects of 17 brown macroalgae from Persian Gulf on melanogenesis. The effects of various concentrations (100, 250
Braz. arch. biol. technol.. Publicado em: 13/06/2019
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3. Melanoma: clinical, evolutive and histopathological characteristics of a series of 136 cases
Abstract: BACKGROUND: The incidence of melanoma has been increasing in Brazil and all over the world. Despite improvements in diagnosis and treatment, mortality remains unchanged. OBJECTIVE: To associate clinical and histopathological aspects with the evolution of 136 cases of cutaneous melanoma. METHODS: Retrospective cohort study that analyzed all patie
An. Bras. Dermatol.. Publicado em: 2018-06
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4. Synchronous conjunctival melanoma and lentigo maligna melanoma
Abstract: Lentigo maligna has an extensive and neoplastic character. It typically progresses slowly and may eventually develop into an invasive melanoma, which is called lentigo maligna melanoma. Ocular melanoma is the second most common type of melanoma. The uvea is the most common site of origin of ocular melanomas, while conjunctival melanoma accounts for
An. Bras. Dermatol.. Publicado em: 2017-08
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5. Lentigo maligno na face: um desafio na conduta
Resumo O lentigo maligno é um melanoma in situ, de crescimento radial e lento, que acomete áreas fotoexpostas principalmente em idosos. Quando acomete a pálpebra, devido à proximidade a um órgão nobre, a conduta é controversa, porém a cirurgia é o método mais usado, com margens que variam de acordo com a referência utilizada. Terapias conservadora
Rev. bras.oftalmol.. Publicado em: 2017-06
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6. Histopathological diagnosis of small melanocytic lesions suspicious for malignant melanoma
Abstract The concern about malignant skin neoplasms leads to the excision of smaller lesions. This study on small melanocytic lesions aims to evaluate the range of possible histopathological diagnoses, describe histopathological aspects, and assess the usefulness of serial histological sections. We performed a cross-sectional descriptive histopathological st
An. Bras. Dermatol.. Publicado em: 2017-06
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7. Dermatoscopy-guided therapy of pigmented basal cell carcinoma with imiquimod
Abstract BACKGROUND: Dermatoscopy is a non-invasive diagnostic tool used to examine skin lesions with an optical magnification. It has been suggested as a useful tool for monitoring therapeutic response in lentigo maligna patients treated with imiquimod. OBJECTIVE: To examine the accuracy of dermatoscopy as a tool to monitor the therapeutic response of pig
An. Bras. Dermatol.. Publicado em: 2016-12
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8. Total earlobe reconstruction with a superiorly based preauricular flap
Abstract: An 86-year-old woman was referred for treatment of a lentigo maligna melanoma on the left earlobe, confirmed by cutaneous biopsy. The resulting surgical defect involved the earlobe's full thickness. The authors outline a simple method for reconstructing the entire lobe in one stage, without grafts, whilst offering a pleasant appearance. Earlobe def
An. Bras. Dermatol.. Publicado em: 2016-06
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9. Guidelines of the Brazilian Dermatology Society for diagnosis, treatment and follow up of primary cutaneous melanoma - Part I
Abstract: The last Brazilian guidelines on melanoma were published in 2002. Development in diagnosis and treatment made updating necessary. The coordinators elaborated ten clinical questions, based on PICO system. A Medline search, according to specific MeSH terms for each of the 10 questions was performed and articles selected were classified from A to D ac
An. Bras. Dermatol.. Publicado em: 2015-12
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10. Dermoscopic and clinical features of head and neck melanoma
AbstractBACKGROUND:The dermoscopic criteria of extrafacial melanomas are well-known.OBJECTIVE:To determine the frequency of dermatoscopic findings in head and neck melanomas (HNM) and to assess the distinguishing dermoscopic criteria of facial and extrafacial melanoma.METHODS:This observational study included 108 patients with HNM (63% male, mean age 64 year
An. Bras. Dermatol.. Publicado em: 2015-08
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11. Contoured technique for lentigo maligna
The surgical approach to lentigo maligna is a challenge to dermatologists, given the difficulty of clinical delimitation of borders. We report here a case of a 69-year-old female patient presenting with brownish macules on her face, since 10 years ago, with histopathological diagnosis of lentigo mal
An. Bras. Dermatol.. Publicado em: 2015-02
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12. Pigmented Bowen's disease
Pigmented Bowen's disease is rare, though more prevalent in men. It presents as a well-delineated plaque in areas unexposed to sun. There are reports of association with seborrheic keratosis, solar lentigo or exuberant pigmentation of genital and intertriginous regions. A specific dermoscopy finding is the presence of brown or gray dots in regular arrangemen
An. Bras. Dermatol.. Publicado em: 2014-09