4 Breast Carcinoma
Mostrando 1-12 de 144 artigos, teses e dissertações.
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1. Synthesis of 1,2,3-Triazole Benzophenone Derivatives and Evaluation of in vitro Sun Protection, Antioxidant Properties, and Antiproliferative Activity on HT-144 Melanoma Cells
Benzophenones display several biological activities, including antioxidant, anticancer, and photoprotective. Furthermore, antioxidants can minimize both ultraviolet absorption and tumor development. In the present investigation, a series of twenty-six 1,2,3-triazole-benzophenone derivatives were synthesized and had their antioxidant, anticancer, and photopro
J. Braz. Chem. Soc.. Publicado em: 2021-03
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2. Comparação entre a ultrassonografia automatizada e a ultrassonografia convencional no rastreio de mamas densas
Resumo Objetivo Comparar a ultrassonografia convencional das mamas (US) com a ultrassonografia automatizada das mamas (ABUS) no rastreio do câncer. Métodos Realizamos um estudo transversal com pacientes com mamas mamograficamente densas, sendo avaliadas pela US e pela ABUS. A US foi realizada por radiologistas e a ABUS por técnicos de mamografia e ana
Rev. Bras. Ginecol. Obstet.. Publicado em: 2021-03
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3. Synthesis of 1,2,3-Triazole Derivatives of Hydnocarpic Acid Isolated from Carpotroche brasiliensis Seed Oil and Evaluation of Antiproliferative Activity
Carpotroche brasiliensis is a tree native to Brazil, belonging to the family Flacurtiaceae, whose seeds contain a group of cyclopentenyl fatty acids: gorlic (12%), chaulmugric (27%), and hydnocarpic (48.7%). These compounds are considered the main therapeutic agents in the treatment of leprosy. In the present study, a series of novel triazole compounds were
J. Braz. Chem. Soc.. Publicado em: 2020-12
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4. Mammary adenectomy followed by immediate reconstruction for treatment of patients with early-infiltrating breast carcinoma: a cohort study
ABSTRACT BACKGROUND: Use of mammary adenectomy for breast carcinoma treatment remains controversial. OBJECTIVE: This study aimed to verify the oncological safety of mammary adenectomy and immediate breast reconstruction for treating selected patients with infiltrating breast carcinoma and to evaluate patients’ satisfaction with the reconstructed breast
Sao Paulo Med. J.. Publicado em: 31/10/2019
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5. Treatment of Pathological Humerus-Shaft Tumoral Fractures with Rigid Static Interlocking Intramedullary Nail-22 Years of Experience
Resumo Objetivo Estudo retrospectivo observacional em pacientes submetidos à fixação com haste intramedular de fratura patológica tumoral consumada ou iminente da diáfise do úmero em contexto de doença tumoral disseminada ao longo de 22 anos na mesma instituição. Métodos Amostra com 82 pacientes e 86 fixações do úmero com haste intramedular
Rev. bras. ortop.. Publicado em: 03/06/2019
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6. Comparative analysis of the histopathological and epidemiological profile of ductal and lobular breast carcinomas diagnosed at the Hospital de Clínicas da Universidade Federal do Paraná during the period 2008-2013
RESUMO Introdução: O câncer da mama éa segunda causa de morte por câncer entre as mulheres em todo o mundo, e estuáis epidemiológicos podem auxiliar no entendimento dos seus mecanismos. Objetivos: Realizar um levantamento do número de casos dos carcinomas da mama diagnosticados em um período de seis anos. Método: Foi comparado com a literatura o
J. Bras. Patol. Med. Lab.. Publicado em: 09/05/2019
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7. Intraoperative imprint cytology versus histological diagnosis for the detection of sentinel lymph nodes in breast cancer treated with neoadjuvant chemotherapy
OBJECTIVES: To compare imprint cytology and paraffin section histology for sentinel lymph node detection in women with breast cancer treated with neoadjuvant chemotherapy. METHOD: A cross-sectional study and report of the sentinel lymph node statuses of 64 patients with breast cancer who underwent intraoperative imprint cytology and neoadjuvant chemotherap
Clinics. Publicado em: 02/08/2018
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8. Use of GC/MS to identify chemical constituents and cytotoxic activity of the leaves of Phoradendron mucronatum and Phoradendron microphyllum (Viscaceae)
ABSTRACT Phoradendron mucronatum and P. microphyllum are plants that found in tropical and subtropical areas, used in traditional medicine and popularly known as mistle-thrush. The aim of this study was to identify the chemical constituents of different leaf extracts from P. mucronatum and P. microphyllum and assess cytotoxic activity against strains from a
An. Acad. Bras. Ciênc.. Publicado em: 2017-06
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9. Breast-conserving surgery in locally advanced breast cancer submitted to neoadjuvant chemotherapy. Safety and effectiveness based on ipsilateral breast tumor recurrence and long-term follow-up
OBJECTIVE: To evaluate ipsilateral breast tumor recurrence after breast-conserving surgery for locally advanced breast cancer. METHODS: A retrospective observational cohort study was performed in patients with locally advanced breast cancer submitted to breast-conserving surgery after neoadjuvant chemotherapy based on an adriamycin-cyclophosphamide-paclita
Clinics. Publicado em: 2017-03
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10. Profile of bioactive compounds of Capparis spinosa var. aegyptiaca growing in Egypt
ABSTRACT The present study was designed to investigate polyphenolic and sulphur contents of the aerial parts of Capparis spinosa var. aegyptia (Lam.) Boiss., Capparaceae, wildly growing in Egypt. The chemical compositions of the water distilled essential oil were investigated by GC/MS analysis where the major constituent of the oil was methyl isothiocyanate
Rev. bras. farmacogn.. Publicado em: 2016-08
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11. Cytotoxicity screening of essential oils in cancer cell lines
Abstract This study evaluated the cytotoxicity activity of the essential oils of Tagetes erecta L., Asteraceae (TE-OE), Tetradenia riparia (Hochst.) Codd, Lamiaceae (TR-OE), Bidens sulphurea (Cav.) Sch. Bip., Asteraceae (BS-OE), and Foeniculum vulgare Mill., Apiaceae (FV-OE), traditionally used in folk medicine, against the tumor cell lines murine melanoma (
Rev. bras. farmacogn.. Publicado em: 2015-04
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12. Breast hamartoma: a clinicopathologic analysis of 27 cases and a literature review
OBJECTIVES: Breast hamartoma is an uncommon breast tumor that accounts for approximately 4.8% of all benign breast masses. The pathogenesis is still poorly understood and breast hamartoma is not a well-known disorder, so its diagnosis is underestimated by clinicians and pathologists. This study was designed to present our experience with breast hamartoma, a
Clinics. Publicado em: 2014-08