Sentinel Lymph Node
Mostrando 13-24 de 84 artigos, teses e dissertações.
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13. 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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14. Complete lymphadenectomy following positive sentinel lymph node biopsy in cutaneous melanoma: a critical review
Abstract: Cutaneous melanoma is the solid neoplasia with the highest growing incidence among all tumors. It spreads predictably to the lymphatic vessels and sentinel lymph node, and when the latter is affected the prognosis worsens dramatically. Sentinel lymph node biopsy is considered when thickness of the primary tumor exceeds 1mm and/or when there are adv
An. Bras. Dermatol.. Publicado em: 2018-08
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15. Analysis of patients diagnosed with primary cutaneous melanoma in the last six years in Hospital Erasto Gaertner: epidemiologic profile
Abstract: BACKGROUND: Melanoma is one of the conditions with greater increase in incidence worldwide in recent decades. It is a skin cancer with potential high lethality and predominates in Caucasian adults. Treatment of primary cutaneous melanoma is essentially surgical and search for sentinel lymph node can modify the aggressiveness of the treatment. OBJ
An. Bras. Dermatol.. Publicado em: 2018-06
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16. Accuracy of sentinel lymph node mapping in detecting occult neck metastasis in papillary thyroid carcinoma
ABSTRACT Objectives: The objectives of this study were to evaluate the following: 1) the accuracy of sentinel lymph node mapping (SLNM) in detecting metastasis in papillary thyroid carcinoma (PTC), and 2) if SLNM could modify the American Joint Committee on Cancer (AJCC) staging of previous cN0 PTC patients. Subjects and methods: Forty SLNM were performed
Arch. Endocrinol. Metab.. Publicado em: 17/05/2018
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17. Sentinel node biopsy using blue dye and technetium99 in advanced gastric cancer: anatomical drainage and clinical application
Lymph node metastases are an independent prognosis factor in gastric carcinoma (GC) patients. Radical lymphadenectomy can improve survival but it can also increase surgical morbidity. As a principle, sentinel node (SN) navigation surgery can avoid unnecessary lymphadenectomy without compromising prognosis. In this pilot study, 24 patients with untreated GC w
Braz J Med Biol Res. Publicado em: 11/07/2016
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18. Brazilian guidelines for diagnosis, treatment and follow-up of primary cutaneous melanoma - Part II
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 acc
An. Bras. Dermatol.. Publicado em: 2016-02
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19. Comparison between hemosiderin and Technetium-99 in sentinel lymph node biopsy in human breast cancer
PURPOSE: To assess the safety and potential equivalence of the use of hemosiderin compared to the Technetium-99 in sentinel lymph node biopsy in human breast cancer. METHODS: Non-random sample of 14 volunteer women diagnosed with breast cancer with primary tumors (T1/T2) and clinically tumor-free axilla were submitted to the identification of sentinel lymp
Acta Cir. Bras.. Publicado em: 2015-11
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20. Retrospective analysis of melanocytic lesions in children at the National Cancer Institute-RJ
Skin cancer is the most common neoplasm in Brazil. Melanoma accounts for 4% of these neoplasms. Although childhood melanoma is rare, there is evidence that its incidence is increasing, placing it among the most important public health problems for the future. This work sought to conduct a retrospective review of cases of suspected melanocytic skin lesions in
An. Bras. Dermatol.. Publicado em: 2014-04
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21. Sentinel lymph node biopsy in rats. Comparison between paraffin and frozen section analysis
PURPOSE: To simulate a lymph node metastasis in an animal model using activated carbon, assess their identification in frozen section analysis and compare with histopathological examination in paraffin. METHODS: Thirty two adult female rats were used. They received the carbon injection on its hind legs. Half of the rats was sacrificed on day one, and the ot
Acta Cir. Bras.. Publicado em: 2014
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22. Penile primary melanoma: analysis of 6 patients treated at Brazilian national cancer institute in the last eight years
Purpose To describe our experience in treating penile melanoma in 06 patients followed at our institution. Materials and Methods Between 2004 and 2012 six consecutive patients with penile melanoma were treated at our Institution. Stage of the disease was classified according to the 2002 AJCC pathologic system. Melanoma in situ (TIS) was diagnosed in one pa
Int. braz j urol.. Publicado em: 2013-12
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23. Padronização da pesquisa de linfonodos sentinelas em estômago por métodos combinados : estudo experimental em coelhos = Standardization of sentinel lymph node navigation in stomach by combined methods: experimental study in rabbits / Standardization of sentinel lymph node navigation in stomach by combined methods : experimental study in rabbits
Introdução - Com os estudos de Gould et al. (1960), Cabanas (1977) e Morton et al. (1992), estabeleceu-se o conceito da pesquisa do linfonodo sentinela. Esse se baseia na teoria de que ao identificar a presença ou ausência de metástase no primeiro linfonodo que recebe a drenagem linfática a partir do tumor (sentinela), poderia representar o estado de a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/09/2012
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24. Caracterização dos padrões de drenagem linfática nas linfocintilografias de pacientes com câncer de mama / Characterization of the lymphatic drainage of patients with breast cancer
O câncer de mama (CA de mama), com exceção do câncer de pele do tipo não melanoma, é o tumor de maior incidência dentre as mulheres, sendo que no Brasil são encontrados principalmente nas regiões Sul e Sudeste. Seu principal tratamento é o cirúrgico. A disseminação do tumor pode ocorrer por via linfática, acometendo linfonodos regionais. A bió
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/01/2012