Ca 125 Antigen
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Valor diagnóstico das razões neutrófilo/linfócito, plaqueta/ linfócito, e trombocitose na investigação pré-operatória de massas ovarianas
Resumo Objetivo Avaliar a acurácia diagnóstica do antígeno de câncer 125 (cancer antigen 125, CA125, em inglês) e dos parâmetros do hemograma como as razões neutrófilo/linfócito (RNL), plaqueta/linfócito (RPL), e trombocitose em pacientes com massas ovarianas. Métodos Este é um estudo retrospectivo realizado em um hospital terciário no perí
Rev. Bras. Ginecol. Obstet.. Publicado em: 2020-07
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2. Carbohydrate antigen 125 predicts pulmonary congestion in patients with ST-segment elevation myocardial infarction
Carbohydrate antigen 125 (CA125) has long been used as an ovarian cancer biomarker. However, because it is not specific for ovarian cells, CA125 could also be used to monitor congestion and inflammation in heart disease. Acute heart failure (HF) is used to identify patients with a worse prognosis in ST-segment elevation myocardial infarction (STEMI). We aime
Braz J Med Biol Res. Publicado em: 05/12/2019
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3. Ovarian Sertoli-Leydig Cell Tumors: Epidemiological, Clinical and Prognostic Factors
Resumo Objetivo Descrever uma série de casos de tumores de células de Sertoli-Leydig (TCSLs) ovarianos. Métodos Revisão retrospectiva de 12 casos de TCSL tratados no Hospital de Câncer de Barretos entre outubro de 2009 e agosto de 2017. Resultados A mediana de idade foi 31 anos (15-71 anos). Um total de 9 pacientes (75,0%) apresentaram sintomas: 8
Rev. Bras. Ginecol. Obstet.. Publicado em: 15/08/2019
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4. A novel model to estimate lymph node metastasis in endometrial cancer patients
OBJECTIVES: To evaluate the postoperative pathological characteristics of hysterectomy specimens, preoperative cancer antigen (CA)-125 levels and imaging modalities in patients with endometrial cancer and to build a risk matrix model to identify and recruit patients for retroperitoneal lymphadenectomy. METHODS: A total of 405 patients undergoing surgical t
Clinics. Publicado em: 2017-01
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5. Associação entre endometrioma ovariano e endometriose profunda infiltrativa
OBJETIVO: Avaliar a associação do endometrioma ovariano e a presença de lesões de endometriose profunda infiltrativa (EPI) em uma amostra de mulheres do Sul do Brasil. MÉTODOS: Foi conduzida uma análise retrospectiva com informações dos prontuários de mulheres submetidas a tratamento cirúrgico de endometriose durante o período de janeiro de 2010 e
Rev. Bras. Ginecol. Obstet.. Publicado em: 2012-09
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6. Predição de malignidade de tumores ovarianos utilizando marcadores tumorais, índice de risco e ROMA / Prediction of malignancy of ovarian tumors using tumor markers, risk index and ROMA
BACKGROUND: Ovarian cancer is the most lethal of all gynecological cancers and requires to be treated by gynecologic oncologists in tertiary centers accustomed to treating this disease to achieve the best prognosis. This study aims to compare four different strategies to predict the benignity or malignancy of pelvic tumors presumably of ovarian origin using,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/09/2011
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7. Caracterização de dois genes contíguos de Trypanosoma cruzi que codificam antígenos com repetições de epitopos imunodominantes / Characterization of two contiguous antigen genes of Trypanosoma cruzi presenting immunodominant repetitive domains
Characterization of two contiguous antigen genes of Trypanosoma cruzi presenting immunodominant repetitive epitopes A genomic library of T. cruzi in the vector λgt11 was screened with antitrypomastigote serum. Two clones, named B12 and B13, were isolated and shown to express proteins which contain tandemly repeated units of 20 amino acids (B12) and 12 a
Publicado em: 1994
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8. Immunoreactive determinants of CA 125 in women with endometriosis.
Among 10 patients with endometriosis CA 125 was increased (greater than 35 U/ml) in endometriotic cyst fluid in all the patients, but only two had increased serum concentrations. Gel electrophoresis of serum, endometriotic cyst fluid, and endometriotic tissue resolved the CA 125 immunoreactive fragments from the three sources into bands of similar electropho
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9. Hemagglutinin Response of Human Subjects to Common Enterobacterial Antigen
Ten human volunteers were immunized intravenously with ethanol-soluble common enterobacterial antigen (CA) obtained from Escherichia coli O111. The immunogen contained 6 mg/ml, excluding salts. The antigen was given in amounts of 2 ml each in dilutions of 1:250 (48 μg) and 1:125 (96 μg), respectively, 1 week apart. Serum specimens were obtained prior to im
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10. Cyst fluid analysis in the differential diagnosis of pancreatic cysts. A comparison of pseudocysts, serous cystadenomas, mucinous cystic neoplasms, and mucinous cystadenocarcinoma.
Pancreatic cystic lesions include inflammatory pseudocysts, benign serous tumors, and mucinous neoplasms, some of which are malignant. Clinical and radiologic indices are often inadequate to discriminate reliably among these possibilities. In an attempt to develop new preoperative diagnostic criteria to assist in decisions regarding therapy, the authors have
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11. Serum and tissue measurements of CA72-4 in patients with endometrial carcinoma.
AIMS: To evaluate the clinical usefulness of CA72-4 as a serum tumour marker for endometrial carcinoma and to investigate its immunohistochemical localisation in endometrial carcinoma cells. METHODS: Serum concentrations of CA72-4 were determined in 72 patients with endometrial carcinoma. Immunohistochemical localisation of CA72-4 was investigated using the
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12. E-cadherin induces mesenchymal-to-epithelial transition in human ovarian surface epithelium
Ovarian carcinomas are thought to arise in the ovarian surface epithelium (OSE). Although this tissue forms a simple epithelial covering on the ovarian surface, OSE cells exhibit some mesenchymal characteristics and contain little or no E-cadherin. However, E-cadherin is present in metaplastic OSE cells that resemble the more complex epithelia of the oviduct
The National Academy of Sciences.