Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Skin Cancer01:30

Skin Cancer

6.6K
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
6.6K
Papillary Dermis01:11

Papillary Dermis

7.0K
Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen...
7.0K
Reticular Dermis01:15

Reticular Dermis

5.6K
The papillary and reticular dermis are the two layers of the dermis. They are made of connective tissue with fibers of collagen extending from one to the other, making the border between the two somewhat indistinct. The dermal papillae extending into the epidermis belong to the papillary layer, whereas the dense collagen fiber bundles below belong to the reticular layer.
Reticular Layer
Underlying the papillary layer is the much thicker reticular layer, composed of dense, irregular connective...
5.6K
Detailed Structure and Function of Lymph Nodes01:23

Detailed Structure and Function of Lymph Nodes

6.6K
Lymph nodes are bean-shaped structures that cluster along the lymphatic vessels in the inguinal, axillary, and cervical regions. Each node is divided into compartments by a capsule that extends trabeculae inward.
From a histological perspective, lymph nodes can be split into two main areas: the superficial cortex and the deep medulla. The outer cortex is populated by dendritic cells, macrophages, and B lymphocytes, which are densely packed into follicles. When these B-lymphocytes are presented...
6.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Presence of Human Papillomavirus in Human Tissues and the Environment.

Skinmed·2022
Same author

[Microcystic Lymphatic Malformation Mimicking Condylomata Acuminata].

Acta medica portuguesa·2021
Same author

Giant benign lymphangioendothelioma with positive expression of Wilms tumor 1: A case report.

Journal of cutaneous pathology·2021
Same author

Squamous cell carcinoma in a pregnant woman with recessive dystrophic epidermolysis bullosa.

Oxford medical case reports·2020
Same author

Prognostic Significance of RAS Mutations and P53 Expression in Cutaneous Squamous Cell Carcinomas.

Genes·2020
Same author

Factors influencing patient and parents' satisfaction on pediatric dermatologic surgery.

International journal of dermatology·2020

Related Experiment Video

Updated: Apr 15, 2026

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
05:39

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Published on: May 16, 2025

911

Cutaneous Lymphangioma circumscriptum - dermoscopic features.

António Fernandes Massa1, Nuno Menezes1, Armando Baptista1

  • 1Centro Hospitalar de Vila Nova de Gaia, Espinho, Portugal.

Anais Brasileiros De Dermatologia
|April 2, 2015
PubMed
Summary

Cutaneous lymphangioma circumscriptum, a common lymphatic malformation, presents with translucent vesicles. A novel hypopyon-like dermoscopic feature aids in differentiating it from vascular lesions.

More Related Videos

Combining Reflectance Confocal Microscopy with Optical Coherence Tomography for Noninvasive Diagnosis of Skin Cancers via Image Acquisition
09:37

Combining Reflectance Confocal Microscopy with Optical Coherence Tomography for Noninvasive Diagnosis of Skin Cancers via Image Acquisition

Published on: August 18, 2022

3.1K
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

15.1K

Related Experiment Videos

Last Updated: Apr 15, 2026

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
05:39

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Published on: May 16, 2025

911
Combining Reflectance Confocal Microscopy with Optical Coherence Tomography for Noninvasive Diagnosis of Skin Cancers via Image Acquisition
09:37

Combining Reflectance Confocal Microscopy with Optical Coherence Tomography for Noninvasive Diagnosis of Skin Cancers via Image Acquisition

Published on: August 18, 2022

3.1K
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

15.1K

Area of Science:

  • Dermatology
  • Vascular Malformations
  • Medical Diagnostics

Background:

  • Lymphangiomas are congenital lymphatic malformations.
  • Cutaneous lymphangioma circumscriptum is the most common type.
  • Diagnosis can be challenging, often requiring differentiation from vascular lesions.

Observation:

  • The case study observed characteristic translucent vesicles.
  • Dermoscopy revealed typical yellow lacunae with pale septa, and reddish to bluish lacunae.
  • A recently described hypopyon-like feature was noted.

Findings:

  • The hypopyon-like feature aids in the differential diagnosis.
  • Dermoscopy is crucial for identifying cutaneous lymphangioma circumscriptum.
  • This feature helps distinguish lymphangioma circumscriptum from vascular lesions.

Implications:

  • Highlights the utility of dermoscopy in diagnosing challenging skin conditions.
  • The hypopyon-like sign improves diagnostic accuracy for cutaneous lymphangioma circumscriptum.
  • Aids clinicians in differentiating benign lymphatic malformations from potentially serious vascular conditions.