Superficial Basal Cell Carcinoma
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Basaloid follicular hamartoma associated with follicular mucinosis and inflammation
Abstract Basaloid follicular hamartoma is a benign, superficial malformation of hair follicles that can be mistaken both clinical and histopathologically for basal cell carcinoma. Basaloid follicular hamartoma has been linked to a mutation in the PTCH-1 gene, which is part of the same pathway involved in Gorlin-Goltz syndrome. Here we present a 9-year-old pa
Anais Brasileiros de Dermatologia. Publicado em: 2022
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2. Sclerodermiform basal cell carcinoma: how much can we rely on dermatoscopy to differentiate from non-aggressive basal cell carcinomas? Analysis of 1256 cases
Abstract: Background: The behaviour of each basal cell carcinoma is known to be different according to the histological growth pattern. Among these aggressive lesions, sclerodermiform basal cell carcinomas are the most common type. This is a challenging-to-treat lesion due to its deep tissue invasion, rapid growth, risk of metastasis and overall poor progno
An. Bras. Dermatol.. Publicado em: 2018-03
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3. Evaluation of surgical margins according to the histological type of basal cell carcinoma
Abstract: Basal cell carcinoma is the most common skin cancer in the world. The aim of this study was to evaluate the surgical margin of basal cell carcinoma and correlate this with its histologic subtype. A retrospective analysis of pathology laboratory records from 1990 to 2000 was performed and the following data was collected: age, sex, race, anatomical
An. Bras. Dermatol.. Publicado em: 2017-03
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4. Nuclear morphometry and chromatin textural characteristics of basal cell carcinoma
Abstract: Histological subtypes of basal cell carcinoma have biological, evolutionary and distinct prognostic behavior. The analysis of characteristics of the nucleus can provide data on their cellular physiology and behavior. The authors of this study evaluated nuclear morphological parameters and textural patterns of chromatin from different subtypes of ba
An. Bras. Dermatol.. Publicado em: 2015-12
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5. Long-term recurrence of nonmelanoma skin cancer after topical methylaminolevulinate photodynamic therapy in a dermato-oncology department
Abstract: BACKGROUND: Most available studies on the efficacy of topical photodynamic therapy focus on short-to medium-term results. Long-term data are scarce. OBJECTIVE: To evaluate the long-term efficacy of photodynamic therapy with topical methylaminolevulinate to treat Bowen's disease and basal cell carcinoma in the clinical practice setting of a dermat
An. Bras. Dermatol.. Publicado em: 2015-12
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6. The importance of superficial basal cell carcinoma in a retrospective study of 139 patients who underwent Mohs micrographic surgery in a Brazilian university hospital
OBJECTIVE: Mohs micrographic surgery is a specialized surgical procedure used to treat skin cancer. The purpose of this study was to better understand the profile of the patients who underwent the procedure and to determine how histology might be related to complications and the number of stages required for complete removal. METHODS: The records of patien
Clinics. Publicado em: 2015-11
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7. The relation between dermoscopy and histopathology of basal cell carcinoma
Abstract BACKGROUND: Basal cell carcinoma is the most frequent cancer in fair-skinned populations and dermoscopy is an important, non-invasive technique that aids in the diagnosis of Basal cell carcinoma. OBJECTIVES: The aim of this study was to evaluate the relationship between histopathological subtypes and dermoscopic features of Basal cell carcinoma. MET
An. Bras. Dermatol.. Publicado em: 2015-06
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8. Análise de genes diferencialmente expressos nas vias de sinalização (Hedgehog e Wnt) em carcinomas basocelulares humanos
Hedgehog (HH) and Wingless-Int (Wnt) signaling pathway are related to the process of cellular proliferation, differentiation, angiogenesis, matrix remodeling and homeostasis of stem cells. Over the years, several mutations in HH signaling pathway have been identified, including the loss of function mutations in ptch1 and the gain of function mutations in smo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/04/2012
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9. Treatment of cutaneous tumors with topical 5% imiquimod cream
INTRODUCTION: There are various approaches to the treatment of cutaneous tumors; one of them is treatment with imiquimod, a synthetic toll-like receptor agonist with a low molecular weight that offers a topical, noninvasive, and non-surgical therapeutic option. The main objective of our study was to provide data on 89 patients who used a 5% imiquimod cream f
Clinics. Publicado em: 2009
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10. EXPRESSÃO DE MARCADORES DE PROLIFERAÇÃO E APOPTOSE EM DIFERENTES FORMAS DE CARCINOMA BASOCELULAR HUMANO
Basal Cell Carcinoma (BCC) is the most common form of human cancer, showing a predilection for the head and neck region. Its incidence has been increasing over the last years. Studies employing resources from molecular and genetic medicine associated with histomorphology allow the identification of risk factors in the development of more recurring and aggres
Publicado em: 2007
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11. Mastócitos e outras células imuno-associadas nos subtipos de Carcinoma Basocelular em população de Salvador - BA.
O Carcinoma Basocelular (CBC) é o tipo mais comum e corresponde a 75% de todas as variedades de câncer de pele. Apesar de ser um tumor potencialmente maligno, tem um comportamento benigno na maioria dos casos. O papel dos mecanismos de defesa do hospedeiro nas neoplasias ainda é objeto de controvérsia. O presente estudo teve como objetivo quantificar mas
Publicado em: 2006
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12. Estudo imunohistoquimico das citoqueratinas, do indice de proliferação celular e da resposta inflamatoria na paracoccidioidomicose bucal
Paracoccidioidomycosis (Pmycosis) is a common systemic mycosis in Latin America, with variable clinical presentation. The chronic form frequently involves the oral mucosa, showing multiple moriform like lesions. Microscopically, oral Pmycosis is cha_acterized by pseudoepitheliomatous hyperplasia (PEH), and granulomatous inflammatory response, besides polimor
Publicado em: 2004