Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Seedless Vascular Plants03:24

Seedless Vascular Plants

67.1K
Seedless Vascular Plants Were the First Tall Plants on Earth
67.1K
Vascular Spasm01:16

Vascular Spasm

3.7K
The vascular phase, also known as vasospasm, is the initial stage of hemostasis, crucial for preventing excessive bleeding when a blood vessel is injured. After a vessel is cut, nerves in the damaged area trigger pain and other sensory impulses. Simultaneously, the smooth muscles in the vessel wall contract, resulting in a vascular spasm. This contraction reduces the vessel's diameter at the injury site, slowing or stopping blood loss through the vessel wall. Vascular spasms typically last...
3.7K
Overview of the Vascular System01:20

Overview of the Vascular System

3.6K
The vascular system comprises an extensive network of arteries, capillaries, and veins. The vascular system can be broadly divided into the blood and lymphatic systems. Typically, blood vessels can be categorized into three histological regions: tunica intima, tunica media, and tunica adventitia. The tunica intima consists of a single layer of endothelial cells attached to the basal lamina. Underlying the basal lamina is a connective tissue layer and an elastic lamina that gives stability and...
3.6K
Vascular Resistance01:20

Vascular Resistance

11.1K
Vascular resistance is a critical concept in understanding blood flow dynamics in the circulatory system. It refers to the resistance that blood encounters as it flows through the blood vessels. This resistance is a key factor in determining blood pressure and cardiac workload.
The primary determinants of vascular resistance are vessel diameter, blood viscosity, and vessel length. Among these, vessel diameter plays the most significant role due to the fourth power relationship described by...
11.1K
Non-vascular Seedless Plants02:26

Non-vascular Seedless Plants

71.6K
The diverse plant life on Earth—consisting of nearly 400,000 species—can be divided into three broad categories based on biological characteristics: nonvascular, seedless vascular, and seed plants.
71.6K
Inflammatory Response I: Vascular and Cellular01:30

Inflammatory Response I: Vascular and Cellular

16.6K
The inflammatory response is the body's defense against infection, injury, or irritation from bacteria, trauma, toxins, or heat. Inflammation helps locate and destroy pathogens and remove damaged tissue elements to heal the body. During this initial phase, fluid, blood products, and nutrients migrate to the injured area, resulting in redness, heat, swelling, ache, and loss of function. Moreover, signs of systemic inflammation include fever, increased WBC count, malaise, anorexia, nausea,...
16.6K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Esophageal Gastrointestinal Stromal Tumor With <i>MKRN1-BRAF</i> Fusion: A Rare Mediastinal Case.

Annals of thoracic surgery short reports·2026
Same author

Advances in Digital Cytopathology and Artificial Intelligence Applications.

Advances in anatomic pathology·2026
Same author

ALK -Rearranged Renal Cell Carcinoma : Morphologic Spectrum and Genomic Landscape From a Multi-Institutional Cohort of 16 Cases.

The American journal of surgical pathology·2026
Same author

Clear Cell and Histiocytic/Dendritic Cell Sarcomas: Clinical Outcomes, Molecular Features, and Diagnostic Pitfalls.

Cancers·2026
Same author

Neoadjuvant PD-1 blockade in surgically resectable desmoplastic melanoma: cohort A of the phase 2 SWOG S1512 trial.

Nature cancer·2026
Same author

AI for pathologists: a universal lymph node metastasis detection app that enhances efficiency while preserving diagnostic accuracy.

The journal of pathology. Clinical research·2026

Video Experimental Relacionado

Updated: Feb 8, 2026

Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
11:35

Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function

Published on: December 8, 2010

16.9K

Tumores Vasculares Cutáneos

Swati Satturwar1, Jose A Plaza2

  • 1Department of Pathology, The Ohio State University, Columbus, OH, USA.

Surgical pathology clinics
|February 6, 2026
PubMed
Resumen

Esta revisión actualiza el conocimiento sobre los tumores vasculares cutáneos (TVC), destacando su clasificación evolutiva y desafíos diagnósticos. El diagnóstico preciso de estos raros tumores vasculares es crucial para el manejo del paciente.

Palabras clave:
Tumores vasculares cutáneosMutaciones genéticasHistopatológicoInmunohistoquímicaMolecular

Más Videos Relacionados

A Bright NIR-II Fluorescence Probe for Vascular and Tumor Imaging
05:51

A Bright NIR-II Fluorescence Probe for Vascular and Tumor Imaging

Published on: March 17, 2023

2.3K
A Reliable Porcine Fascio-Cutaneous Flap Model for Vascularized Composite Allografts Bioengineering Studies
05:34

A Reliable Porcine Fascio-Cutaneous Flap Model for Vascularized Composite Allografts Bioengineering Studies

Published on: March 31, 2022

2.8K

Videos de Experimentos Relacionados

Last Updated: Feb 8, 2026

Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
11:35

Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function

Published on: December 8, 2010

16.9K
A Bright NIR-II Fluorescence Probe for Vascular and Tumor Imaging
05:51

A Bright NIR-II Fluorescence Probe for Vascular and Tumor Imaging

Published on: March 17, 2023

2.3K
A Reliable Porcine Fascio-Cutaneous Flap Model for Vascularized Composite Allografts Bioengineering Studies
05:34

A Reliable Porcine Fascio-Cutaneous Flap Model for Vascularized Composite Allografts Bioengineering Studies

Published on: March 31, 2022

2.8K

Área de la Ciencia:

  • Dermatología
  • Patología
  • Oncología

Sus antecedentes:

  • Los tumores vasculares cutáneos (TVC) presentan una amplia gama de afecciones neoplásicas.
  • La clasificación y nomenclatura de los TVC son dinámicas, influenciadas por nuevos datos clínicos y moleculares.
  • Se identifican cada vez más TVC raros, lo que plantea desafíos diagnósticos.

Objetivo del estudio:

  • Proporcionar un resumen actualizado de tumores vasculares cutáneos seleccionados.
  • Revisar las características clínicas, histológicas, inmunohistoquímicas y moleculares/genéticas actuales de los TVC.
  • Ayudar en el diagnóstico y manejo precisos de los TVC.

Principales métodos:

  • Revisión de la literatura de tumores vasculares cutáneos seleccionados.
  • Síntesis de datos clínicos, histológicos, inmunohistoquímicos y moleculares/genéticos.
  • Enfoque en enfoques diagnósticos integrados.

Principales resultados:

  • Los TVC abarcan entidades benignas, intermedias y malignas.
  • Surgen desafíos diagnósticos debido a características superpuestas y terminología en evolución.
  • Un enfoque integrado facilita el diagnóstico preciso de los TVC.

Conclusiones:

  • El diagnóstico preciso de los TVC es esencial para una atención óptima al paciente.
  • La comprensión de las características actualizadas ayuda a diferenciar los tumores vasculares raros.
  • Esta revisión ofrece un recurso para los médicos y patólogos que manejan TVC.