Now showing items 1-10 of 893
Prolapso de glândula de terceira pálpebra em cäes: Avaliação cito e histopatológica
(Archives of Veterinary Science, 2007-12-01) [Artigo]
The present experiment was carried out in ten animals with third eyelid prolapsed gland. All of the prolapsed glands were surgically excised. The age of the dogs ranged from two month to ten years old, and the breeds were ...
Medium-term tongue carcinogenesis assays: A comparative study between 4-nitroquinoline 1-oxide (4NQO)-induced rat and dimethylbenzanthracene (DMBA)-induced hamster carcinogenesis
(Journal of Experimental Animal Science, 2006-12-12) [Artigo]
The most used animal models in oral cancer research are the hamster treated by dimethylbenzanthracene (DMBA), and the rat treated by 4-nitroquinoline 1-oxide (4NQO). The purpose of this study was to compare the DMBA-induced ...
Tumor microenvironmental genomic alterations in juvenile nasopharyngeal angiofibroma
(Head and Neck: Journal for the Sciences and Specialties of the Head and Neck, 2012-04-01) [Artigo]
Background To better characterize the pathophysiology of juvenile nasopharyngeal angiofibroma (JNA), endothelial and stromal cells were evaluated by genomic imbalances in association with transcript expression levels of ...
Câncer de pulmão: histologia, estádio, tratamento e sobrevida
(Jornal Brasileiro de Pneumologia, 2008-08-01) [Artigo]
OBJETIVO: Analisar os principais tipos histológicos, estádio, tratamento e sobrevida dos portadores de câncer de pulmão. MÉTODOS: Estudo retrospectivo a partir da análise dos prontuários de pacientes acompanhados no Hospital ...
DNA damage in lymphocytes and buccal mucosa cells of children with malignant tumours undergoing chemotherapy
(Clinical and Experimental Medicine, 2008-06-01) [Artigo]
The aim of the present study was to evaluate DNA damage (micronucleus) in cytokinesis-blocked lymphocytes and exfoliated buccal mucosa cells from children with malignant tumours and under chemotherapy. Micronucleated cells ...
The role of p53 protein and TP53 gene during rat oral carcinogenesis induced by 4NQO
(Oral Oncology, 2009-07-01) [Artigo]
Cutaneous myxosarcoma in a Syrian hamster (Mesocricetus auratus)
(Semina: Ciências Agrárias, 2011-01-01) [Artigo]
The pathological findings in a 2-years-old Syrian hamster (Mesocricetus auratus) with a cutaneous myxosarcoma are described. Grossly, there was a large cutaneous mass in the right cervical region. Microscopical evaluation ...
Continuous Electrical Current and Zinc Sulphate Administered by Transdermal Iontophoresis Improves Skin Healing in Diabetic Rats Induced by Alloxan: Morphological and Ultrastructural Analysis
(Journal Of Diabetes Research, 2014-01-01) [Artigo]
Purpose. Evaluated the effects of continuous electrical current (CEC) or zinc administrated by transdermal iontophoresis (Zn+TDI). Methods. 120 male Wistar rats were submitted to an incision surgery at the anterior region ...
Oxidative DNA damage in patients with gastritis and gastric cancer infected by Helicobacter pylori
(Helicobacter, 2005-10-01) [Resumo]
Avaliação da utilização de biópsia transbrônquica em pacientes com suspeita clínica de doença pulmonar intersticial
(Jornal Brasileiro de Pneumologia, 2011-04-01) [Artigo]
OBJETIVO: Estudar os padrões clínicos, radiológicos e histopatológicos da biópsia transbrônquica (BTB) utilizados para a confirmação diagnóstica em pacientes com suspeita clinica de doença pulmonar intersticial (DPI) ...