Results: 1568

Follicular dendritic cell sarcoma aggravated by hyaline-vascular Castleman's disease in association with paraneoplastic pemphigus: study of the tumor and successful treatment

An. bras. dermatol; 94 (5), 2019
Abstract The authors have successfully treated and monitored a case of paraneoplastic pemphigus in association with follicular dendritic cell sarcoma aggravated by hyaline-vascular Castleman's disease. The patient was a 56-year-old female who presented with recalcitrant erosive lichen planus of the oral ...

Aneurysmal Patellar Bone Cyst: Case Reportt

Abstract Patellar tumors are rare. Commonly benign, giant-cell tumors and chondroblastomas are the most frequent types of this tumor. Aneurysmal bone cysts are a less common type, corresponding to less than 1% of the cases. The authors present a case of a 23-year-old male patient who presented left patel...

Análisis molecular de Helicobacter pylori (genes de patogenicidad) en biopsias gástricas de pacientes de la Sierra y Oriente Ecuatorianos

Antecedentes: Helicobacter pylori es una bacteria Gram negativa, reconocida como la causa de la úlcera péptica (UP) y cáncer el gástrico (CG). Se han identificado genes de virulencia asociados con la patogenicidad del H. pylori incluyendo la isla de patogenicidad cagA y la citotoxina vacuolizante A (...

Fatores limitadores e facilitadores para o controle do câncer de colo de útero: uma revisão de literatura

Resumo Este artigo revisa os fatores limitadores e facilitadores do acesso aos serviços públicos de saúde no Brasil na área da atenção ao câncer de colo de útero (CCU). Nesta revisão, foram utilizadas a base de dados bibliográficos Medline (interface com Biblioteca Virtual de Saúde/BVS e PubMe...

Avaliação da progressão da fibrose hepática em um grupo de pacientes com doença hepática gordurosa não alcoólica acompanhados por 10 anos

Arq. gastroenterol; 56 (3), 2019
ABSTRACT BACKGROUND: Non-alcoholic fatty liver disease has been progressively diagnosed in the general population as a consequence of the increased prevalence of obesity and type 2 diabetes mellitus, its main risk factors. It is characterized by accumulation of fat in the hepatocytes associated with lo...

Gênero, idade, achados endoscópicos, urease e Helicobacter pylori: ausência de correlação dentro de uma amostra de população com alta prevalência de câncer gástrico na Amazônia

Arq. gastroenterol; 56 (3), 2019
ABSTRACT BACKGROUND: It is widely assumed that gender, age, gastritis and Helicobacter pylori , all have some degree of correlation and, therefore, can synergistically lead to the development of gastric cancer. OBJECTIVE: In this cross-sectional study, we expected to observe the above mentioned correla...

Adenoma pleomorfo originado en pared lateral nasal: reporte de un caso clínico

RESUMEN El adenoma pleomorfo constituye la neoplasia benigna más frecuente de las glándulas salivales mayores, y puede también presentarse en otros sitios con mucha menor frecuencia como orofaringe, hipofaringe y nasofaringe. El adenoma pleomorfo intranasal es muy infrecuente y los casos descritos en ...

Lysosomal acid lipase deficiency in Brazilian children: a case series

J. pediatr. (Rio J.); 95 (5), 2019
Abstract Objective: To describe the demographic, clinical, laboratory and molecular characteristics of patients with lysosomal acid lipase deficiency. Methods: A retrospective review of the medical records of children with the disease. Results: Seven children with lysosomal acid lipase deficiency (5 m...