Related Experiment Video

Updated: Aug 13, 2026

Isolation of Human Lymphatic Endothelial Cells by Multi-parameter Fluorescence-activated Cell Sorting
07:36

Isolation of Human Lymphatic Endothelial Cells by Multi-parameter Fluorescence-activated Cell Sorting

Published on: May 1, 2015

The vascular lesions of childhood

M K Spraker

    Dermatologic Clinics
    |January 1, 1986
    PubMed

    Insights

    Pediatric vascular lesions, including hemangiomas and vascular stains, are common in newborns. These growths range from harmless to life-threatening, requiring careful evaluation.

    Area of Science:

    • Pediatric vascular lesions
    • Neonatal neoplasms
    • Vascular malformations

    Background:

    • Vascular lesions are prevalent in newborns, affecting 20-40% of infants.
    • These lesions present a spectrum from benign to severe, potentially life-threatening conditions.
    • They represent the most common group of neoplasms in pediatric patients.

    Purpose of the Study:

    • To provide a comprehensive overview of pediatric vascular lesions.
    • To differentiate between various types of vascular lesions in children.
    • To discuss hemangiomas and vascular stains as distinct entities.

    Main Methods:

    • Review of existing literature on pediatric vascular lesions.
    • Classification of vascular lesions based on clinical presentation and pathology.
    • Detailed discussion of hemangiomas and vascular stains.

    Main Results:

    • Pediatric vascular lesions encompass a broad range of conditions.
    • Vascular malformations can lead to significant complications.
    • Hemangiomas and vascular stains are the primary categories discussed.

    Conclusions:

    • Understanding the diverse nature of pediatric vascular lesions is crucial.
    • Early identification and management are key for favorable outcomes.
    • This review categorizes common vascular lesions in infants and children.

    More Related Videos

    Longitudinal In Vivo Imaging of the Cerebrovasculature: Relevance to CNS Diseases07:47

    Longitudinal In Vivo Imaging of the Cerebrovasculature: Relevance to CNS Diseases

    Published on: December 6, 2016

    A Patient-Derived Xenograft Model for Venous Malformation06:51

    A Patient-Derived Xenograft Model for Venous Malformation

    Published on: June 15, 2020

    Related Concept Videos

    Overview of the Vascular System01:20

    Overview of the Vascular System

    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...
    Vascular Spasm01:16

    Vascular Spasm

    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 for...
    Development of the Lymphatic System01:15

    Development of the Lymphatic System

    The development of lymphatic tissues and vessels in embryonic life begins around the fifth week. These structures originate from the mesoderm layer, with lymph sacs emerging from developing veins.
    The first lymph sacs to form are the paired jugular lymph sacs located at the junction of the internal jugular and subclavian veins. From these sacs, lymphatic capillary plexuses extend to the thorax, upper limbs, neck, and head, eventually forming lymphatic vessels. Each jugular lymph sac maintains a...
    Varicose Veins I: Introduction01:26

    Varicose Veins I: Introduction

    Varicose veins, or varicosities, are abnormally dilated and twisted superficial veins caused by venous valve incompetence. This condition commonly affects the lower extremities, especially the saphenous veins, due to the higher pressure from prolonged standing and walking. However, varicosities can also occur in other areas, such as the esophagus, vulva, spermatic cords, and anorectal region.Etiology and typesPrimary varicose veins, often idiopathic, are more common in women due to inherent...
    Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

    Varicose Veins II: Diagnostic Studies and Interprofessional Care

    Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
    Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

    Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

    The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...