Results 21 to 30 of about 62,138,345 (165)

Sialometaplasia Necrotizante y la importancia de considerarla como un diagnóstico diferencial de neoplasias intraorales

open access: yesOdontoestomatología, 2023
Resumen La sialometaplasia necrotizante es una entidad patológica benigna y autolimitante que se presenta en glándulas salivales menores, ubicada con mayor frecuencia en el límite entre el paladar duro y blando.
Jaime de la Maza Acevedo   +1 more
doaj   +3 more sources

Identification of Two Novel Small Compounds that Inhibit Liver Cancer Formation in Zebrafish and Analysis of Their Conjugation to Nanodiamonds to Further Reduce Toxicity

open access: yesAdvanced Therapeutics, Volume 2, Issue 12, December 2019., 2019
A zebrafish high‐throughput drug screening platform is developed for screening small molecule libraries for identifying candidate compounds that prevent hepatocellular carcinoma. High toxicity of these compounds is further reduced by conjugation with nanodiamonds (ND), highly biocompatible function‐based carriers.
Po‐Han Tseng   +11 more
wiley   +1 more source

A Review of Self‐Expanding Esophageal Stents for the Palliation Therapy of Inoperable Esophageal Malignancies

open access: yesBioMed Research International, Volume 2019, Issue 1, 2019., 2019
Esophageal cancer is a very deadly disease, killing more than 15,000 people in the United States annually. Almost 400,000 new cases happen in the worldwide every year. More than 50% esophageal cancer patients are diagnosed at an advanced stage when they need an esophageal stent to open the blocked esophagus for feeding and drinking.
Yunqing Kang, Michel Kahaleh
wiley   +1 more source

Guidance for the identification of endocrine disruptors in the context of Regulations (EU) No 528/2012 and (EC) No 1107/2009

open access: yesEFSA Journal, Volume 16, Issue 6, June 2018., 2018
Abstract This Guidance describes how to perform hazard identification for endocrine‐disrupting properties by following the scientific criteria which are outlined in Commission Delegated Regulation (EU) 2017/2100 and Commission Regulation (EU) 2018/605 for biocidal products and plant protection products, respectively.
European Chemical Agency (ECHA) and European Food Safety Authority (EFSA) with the technical support of the Joint Research Centre (JRC)   +14 more
wiley   +1 more source

Mammographic Breast Density Patterns in Asymptomatic Mexican Women

open access: yesRadiology Research and Practice, Volume 2012, Issue 1, 2012., 2012
Breast density (BD) is a risk factor for breast cancer. Aims. To describe BD patterns in asymptomatic Mexican women and the pathological mammographic findings. Methods and Material. Prospective, descriptive, and comparative study. Women answered a questionnaire and their mammograms were analyzed according to BI‐RADS.
Ana Laura Calderón-Garcidueñas   +5 more
wiley   +1 more source

Caso inusual de un ameloblastoma uniquístico en paciente pediátrico

open access: yesDuazary, 2019
El ameloblastoma a pesar de ser un tumor benigno es uno de los más agresivos y destructivos localmente de la región maxilofacial, siendo capaz de generar grandes deformaciones faciales en un corto lapso de tiempo, creciendo dentro del hueso sin ...
Andrea Carolina Salcedo-Pájaro   +4 more
doaj   +1 more source

Intracultural Variation in the Knowledge of Medicinal Plants in an Urban‐Rural Community in the Atlantic Forest from Northeastern Brazil

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2012, Issue 1, 2012., 2012
This study assessed the intracultural knowledge of the use of medicinal plants in an urban‐rural community in an Atlantic forest fragment in northeastern Brazil. We examined the importance of native and exotic species and the effects of gender and age on that knowledge.
Cecília de Fátima Castelo Branco Rangel de Almeida   +10 more
wiley   +1 more source

Exogenous Antioxidants—Double‐Edged Swords in Cellular Redox State: Health Beneficial Effects at Physiologic Doses versus Deleterious Effects at High Doses

open access: yesOxidative Medicine and Cellular Longevity, Volume 3, Issue 4, Page 228-237, 2010., 2010
The balance between oxidation and antioxidation is believed to be critical in maintaining healthy biological systems. Under physiological conditions, the human antioxidative defense system including e.g., superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione (GSH) and others, allows the elimination of excess reactive ...
Jaouad Bouayed, Torsten Bohn
wiley   +1 more source

Lesiones bucales premalignas en pacientes con hábito de fumar

open access: yesMedicentro, 2020
En la cavidad bucal se pueden distinguir múltiples lesiones de interés en la práctica estomatológica. Entre ellas se pueden citar: lesiones benignas, premalignas y malignas.
Marisleydi Guerrero Brito   +2 more
doaj  

Animal Studies of Colon Carcinogenesis and Altered Epithelial Cell Differentiation

open access: yesCanadian Journal of Gastroenterology and Hepatology, Volume 4, Issue 7, Page 372-377, 1990., 1990
Chronic inflammatory bowel disease (IBD) appears to predispose to subsequent colon cancer. Factors that influence the degree of this risk require definition since the reported incidence of malignant change varies widely. Differing environmental factors such as diet may be critical, and several approaches have been used to explore the role of specific ...
Hugh J Freeman
wiley   +1 more source

Home - About - Disclaimer - Privacy