Results 31 to 40 of about 7,722 (186)

Amiloidosis laríngea: manifestación inusual de una enfermedad sistémica

open access: yesRevista GICOS
Introducción: la amiloidosis laríngea es una manifestación poco común de una enfermedad sistémica caracterizada por el depósito anormal de proteínas en los tejidos; afectando órganos vitales como el corazón, hígado y riñones.
José De Oliveira   +4 more
doaj   +1 more source

Hepatitis tóxica colestástica por clopidogrel en un paciente pluripatológico

open access: yesAnales del Sistema Sanitario de Navarra, 2016
  El clopidogrel es un fármaco antiagregante de la familia de la tienopiridinas muy utilizado en pacientes con cardiopatía isquémica, ictus y arteriopatía periférica. La toxicidad hepática por este fármaco es muy infrecuente.
D. Etxeberria-Lekuona   +5 more
doaj   +1 more source

Tinción con azul de toluidina en biopsia dirigida de lesiones displásicas de la mucosa bucal. Informe de casos clínicos// Toluidine blue guided biopsy of dysplastic lesions of the oral mucosa. Clinical cases report

open access: yesRevista de la Asociación Odontológica Argentina, 2021
Resumen Objetivo: Los desórdenes de mucosa bucal potencialmente malignos pueden presentar áreas displásicas. En estos casos, la biopsia es un procedimiento imprescindible para un correcto diagnóstico.
Eduardo David Piemonte
doaj   +1 more source

Biopsia estereotáxica mamaria

open access: yesRevista colombiana de radiología, 2020
Objetivos: Caracterizar una cohorte de pacientes con cáncer de mama diagnosticadas por guía estereotáxica y confirmadas por patología. Describir las bondades del método desde el punto de vista de seguridad y ambulatorio, ayuda diagnóstica y guía para el cirujano oncólogo. Materiales y métodos: Estudio observacional descriptivo de cohorte retrospectiva.
Jennifer Richardson Maturana   +5 more
openaire   +2 more sources

Assessing D‐Squame as a Minimally Invasive Technique to Evaluate the Cutaneous Immune Response mRNA in a Dog Model of Canine Atopic Dermatitis

open access: yesVeterinary Dermatology, Volume 37, Issue 3, Page 353-364, June 2026.
ABSTRACT Background Canine atopic dermatitis (cAD) is a multifactorial, inherited skin disease, estimated to affect ≤ 15% of dogs. Studies of skin messenger mRNA in cAD currently use invasive methods, including blood sampling and biopsy collection, whilst advances in human atopic dermatitis study methodology have demonstrated reliable use of minimally ...
Xavier Langon   +5 more
wiley   +1 more source

Biopsia

open access: yesRevista Peruana de Ginecología y Obstetricia, 2015
Biopsia significa estudio “in vivo"; pero el uso ha identificado el término con la toma de un fragmento de tejido para realizar este estudio o con el fragmento mismo. El propósito de una biopsia, se use en un enfermo con un tumor o con cualquier otra forma de enfermedad, es obtener datos histológicos de la naturaleza del padecimiento.
openaire   +2 more sources

Comparison of ultrasound with computed tomography and whole‐body diffusion‐weighted MRI in prediction of surgical outcome using ESMO‐ESGO criteria in patients with tubo‐ovarian carcinoma: prospective ISAAC study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 2, Page 207-219, February 2026.
ABSTRACT Objective To test the non‐inferiority of extended abdominopelvic ultrasound examination compared with contrast‐enhanced computed tomography (CT) and whole‐body diffusion‐weighted magnetic resonance imaging (WB‐DWI/MRI) in discriminating preoperatively between resectable and non‐resectable disease based on the European Society for Medical ...
D. Fischerova   +26 more
wiley   +1 more source

Endometrial assessment in abnormal uterine bleeding: transvaginal ultrasound alone may not be good enough

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 79-88, January 2026.
ABSTRACT Objective To evaluate the proportion of optimal assessments of endometrial thickness (ET) achieved by transvaginal ultrasound (TVS) compared with a multimodal (MM) sonographic approach in women with abnormal uterine bleeding (AUB). Methods This prospective observational study was a subset of the EPI‐SURE study conducted between June and ...
S. Nijjar   +5 more
wiley   +1 more source

Acute Bleeding From Jejunal Malignant Melanoma With an Unusual Similar Lesion in the Right Parotid Gland

open access: yesCase Reports in Surgery, Volume 2026, Issue 1, 2026.
Metastatic spread of malignant melanoma to the small intestine occurs more frequently than primary intestinal melanoma, which remains an exceptional finding. Clinical manifestations often include gastrointestinal hemorrhage, intestinal obstruction, or acute peritonitis.
Shumarova Svetlana   +2 more
wiley   +1 more source

The Economics of Liver Fibrosis Diagnosis: Systematic Review of Non‐Invasive Test Cost‐Effectiveness

open access: yesLiver International Communications, Volume 6, Issue 4, December 2025.
ABSTRACT Hepatic diseases progress silently, leading to fibrosis, cirrhosis, and hepatocellular carcinoma. Although liver biopsy remains the gold standard for fibrosis assessment, it is limited by invasiveness and sampling variability. Non‐invasive liver tests (NILTs) can mitigate biopsy‐related risks.
Marilia Mastrocolla de Almeida Cardoso   +7 more
wiley   +1 more source

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