Brazilian Journal of Pathology and Laboratory Medicine

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Original Article

Perceptual map via the main components for the variables

Molecular association of pathogenicity and resistance to multiple antimicrobials in Acinetobacter baumannii strains recovered from patients with diverse infectious diseases

Article Type, Issue, Original Article, Vol 54, Issue 5 /

Rafaela O. França; Priscila S. Costa; Guilherme Luiz Milanez; Maria Rosa Q. Bomfim; Ricardo Gonçalves; Luiz M. Farias; Vandack Nobre; Simone G. SantosJ. Bras. Patol. Med. Lab. 2018;54(5):288-295DOI:10.5935/1676-2444.20180049 RESUMO INTRODUÇÃO: O sucesso das infecções por Acinetobacter baumannii pode ser atribuído a seus vários fatores de virulência e a mecanismos de resistência a antimicrobianos.OBJETIVO: Avaliar a presença e a correlação […]

Molecular association of pathogenicity and resistance to multiple antimicrobials in Acinetobacter baumannii strains recovered from patients with diverse infectious diseases Read More »

Underreporting of scientific knowledge: a theme for reflection

Molecular association of pathogenicity and resistance to multiple antimicrobials in Acinetobacter baumannii strains recovered from patients with diverse infectious diseases

Original Article /

Associação molecular de fatores de patogenicidade e resistência a múltiplos antimicrobianos em linhagens de Acinetobacter baumannii recuperados de pacientes com doenças infecciosas diversas Rafaela O. França1; Priscila S. Costa1; Guilherme Luiz Milanez1; Maria Rosa Q. Bomfim2; Ricardo Gonçalves1; Luiz M. Farias1; Vandack Nobre1; Simone G. Santos1 1. Universidade Federal de Minas Gerais (UFMG), Minas Gerais, Brazil2. Centro

Molecular association of pathogenicity and resistance to multiple antimicrobials in Acinetobacter baumannii strains recovered from patients with diverse infectious diseases Read More »

Evaluation of TP53 Gene Expression in Patients with Childhood Cancer in Northeast Santa Catarina, Brazil

HER2-expressing breast tumors are associated with breast cancer stem-cell phenotype CD44+/CD24-

Article Type, Issue, Original Article, Vol 54, Issue 5 /

Tumores de mama que superexpressam HER2 estão associados ao fenótipo de células-tronco tumorais CD44+/CD24 Iris Rabinovich1,2; Lúcia de Noronha1; Ana Paula M. Sebastião2; Rubens S. Lima2; Cícero A. Urban3; Eduardo Schunemann Jr.2; Selene Elífio-Esposito1; Cleverton C. Spautz2; Andréa N. Moreno-Amaral1 1. Pontifícia Universidade Católica do Paraná (PUCPR), Paraná, Brazil2. Universidade Federal do Paraná (UFPR), Paraná,

HER2-expressing breast tumors are associated with breast cancer stem-cell phenotype CD44+/CD24- Read More »

Table 3 − Distribution of the sample in relation to histological grade, tumor size, and lymph node

HER2-expressing breast tumors are associated with breast cancer stem-cell phenotype CD44+/CD24-

Original Article /

Iris Rabinovich; Lúcia de Noronha; Ana Paula M. Sebastião; Rubens S. Lima; Cícero A. Urban; Eduardo Schunemann Jr.; Selene Elífio-Esposito; Cleverton C. Spautz; Andréa N. Moreno-AmaralJ. Bras. Patol. Med. Lab. 2018;54(5):310-318DOI:10.5935/1676-2444.20180052 RESUMO INTRODUÇÃO: De acordo com a teoria das células-tronco tumorais, os tumores são originários de uma pequena população de células-tronco que perdem o mecanismo de

HER2-expressing breast tumors are associated with breast cancer stem-cell phenotype CD44+/CD24- Read More »

Underreporting of scientific knowledge: a theme for reflection

Evaluation of the accuracy of frozen section in different anatomical sites

Original Article /

Avaliação da acurácia diagnóstica do exame intraoperatório por congelação em diferentes sítios anatômicos Rafael P. Santana1; Nivaldo S. Morais1; Yves Renan S. Samary1; Artur Lício R. Bezerra1; Daniela M. Takano2 1. Faculdade Pernambucana de Saúde (FPS), Pernambuco, Brazil2. Instituto de Medicina Integral Professor Fernando Figueira (Imip), Pernambuco, Brazil Endereço para correspondência Rafael Palmeira SantanaRua dos

Evaluation of the accuracy of frozen section in different anatomical sites Read More »

Evaluation of TP53 Gene Expression in Patients with Childhood Cancer in Northeast Santa Catarina, Brazil

Evaluation of the accuracy of frozen section in different anatomical sites

Article Type, Issue, Original Article, Vol 54, Issue 5 /

Rafael P. Santana; Nivaldo S. Morais; Yves Renan S. Samary; Artur Lício R. Bezerra; Daniela M. TakanoJ. Bras. Patol. Med. Lab. 2018;54(5):319-324DOI:10.5935/1676-2444.20180053 RESUMO INTRODUÇÃO: O exame intraoperatório por congelação (EIC) visa avaliar histológica e intraoperatoriamente um pequeno fragmento de tecido ou órgão lesado no qual haja dúvida diagnóstica. Entre as indicações do EIC estão a determinação

Evaluation of the accuracy of frozen section in different anatomical sites Read More »

Ragged red fibers, hallmark of mitochondrial disorders, in modified Gomori

Quantitation of muscle pathology abnormalities in 18 patients with mitochondrial disorders

Article Type, Issue, Original Article, Vol 54, Issue 5 /

João A. Kouyoumdjian; Carla Renata Graça; Vanessa Fernanda M. FerreiraJ. Bras. Patol. Med. Lab. 2018;54(5):325-332DOI:10.5935/1676-2444.20180054 RESUMO INTRODUÇÃO: Desordens mitocondriais são usualmente caracterizadas por: 1. acúmulo de mitocôndria nas fibras musculares que aparecem como fibras vermelhas rasgadas (FVR) ou azuis rasgadas quando coradas, respectivamente, pelo tricrômio modificado de Gomori ou pelo succinato desidrogenase (SDH+); 2. ausência de

Quantitation of muscle pathology abnormalities in 18 patients with mitochondrial disorders Read More »

Underreporting of scientific knowledge: a theme for reflection

Quantitation of muscle pathology abnormalities in 18 patients with mitochondrial disorders

Original Article /

Quantificação das anormalidades patológicas musculares em 18 pacientes com desordens mitocondriais João A. Kouyoumdjian; Carla Renata Graça; Vanessa Fernanda M. Ferreira Faculdade de Medicina de São José do Rio Preto (Famerp), São Paulo, Brazil Endereço para correspondência João Aris KouyoumdjianFaculdade de Medicina de São José do Rio PretoAv. Faria Lima, 5.416; Vila São PedroCEP: 15090-000;

Quantitation of muscle pathology abnormalities in 18 patients with mitochondrial disorders Read More »

Underreporting of scientific knowledge: a theme for reflection

Description of clinical aspects and microscopy of the hair shaft of a carrier of familial monilethrix

Original Article /

Descrição dos aspectos clínicos e da microscopia da haste capilar de um portador de monilétrix familiar Maria Angélica T. Ferreira1; João Francisco O. Gonzales1; Bruna L. Diniz1; Maiara A. Floriani1; Ana Elisa K. Bau1,2; Rosana C. M. Rosa1; Rafael Fabiano M. Rosa1,3; Paulo Ricardo G. Zen1,3 1. Universidade Federal de Ciências da Saúde de Porto

Description of clinical aspects and microscopy of the hair shaft of a carrier of familial monilethrix Read More »

The cysts were lined by cubic or flat epithelia, sometimes with hobnail cells

Cystic nephroma and DICER1 mutations: report of a hitherto unreported mutation

Article Type, Issue, Original Article, Vol 54, Issue 5 /

Rui Caetano Oliveira; Mónica Jerónimo; Alexandra Paúl; Carol Marinho; Fátima HeitorJ. Bras. Patol. Med. Lab. 2018;54(5):336-339DOI:10.5935/1676-2444.20180056 ABSTRACT Paediatric cystic nephroma is a neoplasm of uncertain pathogenesis characterized by a multilocular architecture that develops in children. Some cases may be sporadic, and others may present a familial association, together with other neoplasms, as part of a

Cystic nephroma and DICER1 mutations: report of a hitherto unreported mutation Read More »