Brazilian Journal of Pathology and Laboratory Medicine

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Original Article

Underreporting of scientific knowledge: a theme for reflection

Evaluation of PSA requests in men under 40 years of age

Fernando Antonio G. R. Araújo; Luana A. Bittencourt; Nairo M. Sumita; Ubirajara O. Barroso Jr.J. Bras. Patol. Med. Lab. 2020;56(1):1-5DOI: 10.5935/1676-2444.20200021 ABSTRACT OBJECTIVES: To evaluate the frequency of PSA requests in men under age 40 years; and to observe the possible influence of medical specialty of the requesting physician.MATERIAL AND METHOD: This is an observational, cross-sectional study […]

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Underreporting of scientific knowledge: a theme for reflection

Association of the CHGA gene polymorphism in patients with hemorrhagic stroke and/or aneurysm

Associação do polimorfismo do gene CHGA em pacientes com acidente vascular encefálico hemorrágico e/ou aneurisma Joanilson C. M. Santos Jr.1; Caroline F. Fratelli1; Alan Cristian F. Nóbrega1; Suzana Cristina Rodrigues1; Ligia Canongia A. C. Duarte1; Calliandra Maria S. Silva1; Jonathan D. Lima1; Luzitano B. Ferreira2; Daniel O. Freire3; Vivian Taís F. Cipriano3; Izabel Cristina R. Silva1; Hélia

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Underreporting of scientific knowledge: a theme for reflection

Association of the CHGA gene polymorphism in patients with hemorrhagic stroke and/or aneurysm

Joanilson C. M. Santos Jr.; Caroline F. Fratelli; Alan Cristian F. Nóbrega; Suzana Cristina Rodrigues; Ligia Canongia A. C. Duarte; Calliandra Maria S. Silva; Jonathan D. Lima; Luzitano B. Ferreira; Daniel O. Freire; Vivian Taís F. Cipriano; Izabel Cristina R. Silva; Hélia Carla SouzaJ. Bras. Patol. Med. Lab. 2020;56(1):1-6DOI: 10.5935/1676-2444.20200012 ABSTRACT INTRODUCTION: Cerebrovascular diseases have been

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DGC representative area selected for convolutional neural network training with at least 70% of the image, containing DGC DGC: dyscohesive/diffuse gastric carcinoma.

Multi-categorical classification using deep learning applied to the diagnosis of gastric cancer

Jonas Kloeckner; Tatiana K. Sansonowicz; Áttila L. Rodrigues; Tatiana W. N. NunesJ. Bras. Patol. Med. Lab. 2020;56(1):1-8DOI: 10.5935/1676-2444.20200013 ABSTRACT INTRODUCTION: Pathologists currently face a substantial increase in workload and complexity of their diagnosis work on different types of cancer. This is due to the increased incidence and detection of neoplasms, associated with diagnostic subspecialization and the

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Underreporting of scientific knowledge: a theme for reflection

Multi-categorical classification using deep learning applied to the diagnosis of gastric cancer

Classificação multicategórica utilizando aprendizagem profunda aplicada ao diagnóstico de adenocarcinoma gástrico Jonas Kloeckner1; Tatiana K. Sansonowicz2; Áttila L. Rodrigues1; Tatiana W. N. Nunes2 1. Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil2. Hospital Nossa Senhora da Conceição, Porto Alegre, Rio Grande do Sul, Brazil DOI: 10.5935/1676-2444.20200013 Corresponding author

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Underreporting of scientific knowledge: a theme for reflection

Progesterone and estradiol receptors and Ki-67 in the superficial and deep infiltrating endometriosis

Luiz F. Sampaio Neto; Maria Cecilia Ferro; Laura D. Garcia; Beatriz C. RibeiroJ. Bras. Patol. Med. Lab. 2020;56(1):1-6DOI: 10.5935/1676-2444.20200014 ABSTRACT INTRODUCTION: Endometriosis is a hormone-dependent disease characterized by ectopic presence of endometrial tissue responsive to ovarian steroids. Estrogen and progesterone are the main regulators of endometrial tissue, and the expression of receptors of these hormones in

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Underreporting of scientific knowledge: a theme for reflection

Progesterone and estradiol receptors and Ki-67 in the superficial and deep infiltrating endometriosis

Receptores de progesterona e estradiol e Ki-67 no estroma e no epitélio de endometriose superficial e profunda Luiz F. Sampaio Neto; Maria Cecilia Ferro; Laura D. Garcia; Beatriz C. Ribeiro Faculdade de Ciências Médicas e da Saúde, Sorocaba, São Paulo, Brazil DOI: 10.5935/1676-2444.20200014 Corresponding author Luiz Ferraz de Sampaio NetoORCID 0000-0001-6161-3554e-mail: lfsampaio@pucsp.br First Submission on 5/17/2019

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Underreporting of scientific knowledge: a theme for reflection

Ductal carcinoma in situ of the breast: correlation of architectural, cytological, IHC findings and recurrence analysis

Thiago Acrux; Daniel Athanazio; Débora Gaudêncio; Caroline RochaJ. Bras. Patol. Med. Lab. 2020;56(1):1-8DOI: 10.5935/1676-2444.20200018 ABSTRACT OBJECTIVE: This study evaluated the histopathological features of ductal carcinoma in situ (DCIS), including cytological grade, architectural pattern and immunohistochemistry (IHC) in pure DCIS and DCIS associated with invasive carcinoma of no special type (ICNST).METHODS: We evaluated a series of 232 cases of pure

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Underreporting of scientific knowledge: a theme for reflection

Ductal carcinoma in situ of the breast: correlation of architectural, cytological, IHC findings and recurrence analysis

Carcinoma ductal in situ da mama: correlação dos achados arquiteturais, citológicos e IHQ e análise de recorrência Thiago Acrux1; Daniel Athanazio2; Débora Gaudêncio1; Caroline Rocha1 1. Hospital São Rafael, Salvador, Bahia, Brazil2. Universidade Federal da Bahia (UFBA), Salvador, Bahia, Brazil DOI: 10.5935/1676-2444.20200018 Corresponding author Thiago AcruxORCID 0000-0002-3293-5009e-mail: dracrux@gmail.com First Submission on 7/1/2019 Last Submission on 8/20/2019Accepted for publication on 8/20/2019Published

Ductal carcinoma in situ of the breast: correlation of architectural, cytological, IHC findings and recurrence analysis Read More »

Underreporting of scientific knowledge: a theme for reflection

Performance analysis of commercial rapid tests for serum troponin detection

Análise do desempenho de testes rápidos comerciais para detecção de troponina I sérica Raquel Ida Ferreira; Marcela R. Amaral; Maytê S. R. Brito; Matheus P. Pinto; Ana Carolina R. Maranhão; Lucas R. R. Costa; Rômulo C. Vaz de Melo Faculdade de Medicina de Barbacena, Barbacena, Minas Gerais, Brazil DOI: 10.5935/1676-2444.20200020 Corresponding author Raquel Ida FerreiraORCID

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