Cytological Methods
Mostrando 1-12 de 132 artigos, teses e dissertações.
-
1. Is there a relationship between preoperative cytological diagnosis and evolution in patients with differentiated thyroid carcinoma? A retrospective study
ABSTRACT Objective: Cytological analysis and Bethesda classification of thyroid nodules is the standard method of diagnosing differentiated thyroid carcinoma (DTC). However, even for nodules with a non-malignant cytological diagnosis, there is a not insignificant risk of cancer. There are doubts whether this lack of certainty would influence patient prognos
Archives of Endocrinology and Metabolism. Publicado em: 2022
-
2. ERRATA
ABSTRACT BACKGROUND: Cancer is a serious public issue problem worldwide. In Brazil, breast cancer is the most common type and cervical cancer is the third most frequent among women. OBJECTIVE: To analyze the temporal trend of coverage of mammography and cervical oncotic cytological testing, between 2007 and 2018. DESIGN AND SETTING: Time-series study cond
Cad. Metrop.. Publicado em: 2020-12
-
3. Inequalities in mammography and Papanicolaou test coverage: a time-series study
ABSTRACT BACKGROUND: Cancer is a serious public issue problem worldwide. In Brazil, breast cancer is the most common type and cervical cancer is the third most frequent among women. OBJECTIVE: To analyze the temporal trend of coverage of mammography and cervical oncotic cytological testing, between 2007 and 2018. DESIGN AND SETTING: Time-series study cond
Sao Paulo Med. J.. Publicado em: 2020-12
-
4. ERRATUM
ABSTRACT BACKGROUND: Cervical cancer screening in Brazil is done using Pap smears. Women who are most likely to have a preinvasive lesion or cervical cancer are immediately referred for colposcopy. OBJECTIVE: The aim of this study was to evaluate the diagnostic performance of endocervical cytological tests in diagnosing preinvasive cervical lesions in wo
Sao Paulo Med. J.. Publicado em: 2020-02
-
5. Accuracy of endocervical cytological tests in diagnosing preinvasive lesions of the cervical canal in patients with type 3 transformation zone: a retrospective observational study
ABSTRACT BACKGROUND: Cervical cancer screening in Brazil is done using Pap smears. Women who are most likely to have a preinvasive lesion or cervical cancer are immediately referred for colposcopy. OBJECTIVE: The aim of this study was to evaluate the diagnostic performance of endocervical cytological tests in diagnosing preinvasive cervical lesions in wo
Sao Paulo Med. J.. Publicado em: 2020-02
-
6. Comparison of cerebrospinal fluid lactate with physical, cytological, and other biochemical characteristics as prognostic factors in acute bacterial meningitis
RESUMO As meningites bacterianas (MB) estão associadas à alta morbidade e mortalidade. O lactato no líquido cefalorraquidiano (LCR) pode ser usado como biomarcador de prognóstico nas MB. A hipótese desse estudo é que os níveis de lactato no LCR se mantém elevados entre pacientes com MB aguda que evoluem para óbito, ao contrário do que ocorre em pac
Arq. Neuro-Psiquiatr.. Publicado em: 10/01/2020
-
7. Brush Biopsy Sample Quality: Preliminary Investigation of a Metal Brush Prototype
Abstract Objective: To qualitatively investigate whether a prototype brush composed of metal bristles collects oral epithelial cells effectively for cytological evaluation of oral mucosal lesions. Material and Methods: Twenty patients with suspicious oral mucosal lesions were enrolled. Patients were asked to gargle with saline and to deposit the oral rinse
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 10/10/2019
-
8. Assessment of cytological and biochemical parameters stability in cerebrospinal fluid
RESUMO Objetivo: O objetivo deste estudo foi avaliar a estabilidade, em 12 horas, de parâmetros citológicos e bioquímicos do liquor. Métodos: Amostras de líquido cefalorraquidiano (LCR) foram aliquotadas em cinco diferentes tubos e armazenadas em temperatura ambiente. A primeira alíquota foi imediatamente analisada e as demais, analisadas após 2, 4,
J. Bras. Patol. Med. Lab.. Publicado em: 01/08/2019
-
9. Cytomorphological analysis of cervical cytological smears of women aged over 60 years
RESUMO Introdução: A atrofia cervicovaginal é uma condição que pode afetar mulheres após a menopausa, e a citologia é a ferramenta diagnóstica útil nesses casos. Objetivo: Avaliar o perfil citomorfológico de esfregaços citopatológicos cervicais de pacientes com idade superior a 60 anos. Métodos: Trata-se de estudo transversal, quantitativo e
J. Bras. Patol. Med. Lab.. Publicado em: 23/05/2019
-
10. Validation of multiplex PCR for the diagnosis of acute bacterial meningitis in culture negative cerebrospinal fluid
RESUMO Este estudo avaliou as características funcionais da reação em cadeia da polimerase (PCR) multiplex para amostras de líquido cefalorraquidiano (LCR) de pacientes com características celulares e bioquímicas de meningite bacteriana aguda e culturas de LCR positivas ou negativas. Métodos: O PCR multiplex foi realizado em 36 amostras de LCR: menin
Arq. Neuro-Psiquiatr.. Publicado em: 13/05/2019
-
11. Reliability of Thyroid Imaging Reporting and Data System (TI-RADS), and ultrasonographic classification of the American Thyroid Association (ATA) in differentiating benign from malignant thyroid nodules
ABSTRACT Objective Ultrasonography (US) is the best diagnostic tool for initial assessment of thyroid nodule. Recently, data reporting systems for thyroid lesions, such as the Thyroid Imaging Reporting and Data System (TI-RADS) and American Thyroid Association (ATA), which stratifies the risk for malignancy, have demonstrated good performance in differentia
Arch. Endocrinol. Metab.. Publicado em: 05/04/2018
-
12. Hybrid capture as a tool for cervical lesions screening in HIV-infected women: insights from a Brazilian cohort
ABSTRACT Introduction: Cervical cancer remains an important burden for HIV-infected women in the era of combination antiretroviral therapy. Recommendations for cervical screening in these women diverge and may include high-risk HPV (HRHPV) testing. We aimed to evaluate the clinical usefulness of a single HRHPV testing for cervical screening of HIV-infected
Braz J Infect Dis. Publicado em: 2018-01