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

Accessory Structures of the Skin: Sebaceous Glands01:21

Accessory Structures of the Skin: Sebaceous Glands

4.2K
A sebaceous gland is a type of oil gland found almost all over the skin ( except palms and soles) and helps lubricate and waterproof the skin and hair. Most sebaceous glands are associated with hair follicles. They generate and excrete sebum, a mixture of lipids, onto the skin surface, thereby naturally lubricating the dry and dead layer of keratinized cells of the stratum corneum, keeping it pliable.
These glands that produce the oils on the skin and hair are holocrine glands. The mature...
4.2K
Fixed Action Patterns01:06

Fixed Action Patterns

17.7K
A fixed action pattern (FAP) is a specific, hard-wired sequence of behaviors that occurs in response to an external stimulus, called a sign stimulus. The behavior is “fixed” because it is essentially unchangeable—proceeding similarly across individuals of a species every time it occurs.
17.7K
Patterns of Fever01:26

Patterns of Fever

3.9K
Before understanding the types and patterns of fever, it is essential to know its phases.
3.9K
Oxygen Requirements and Growth Patterns01:29

Oxygen Requirements and Growth Patterns

1.4K
Microorganisms exhibit diverse oxygen requirements and growth patterns driven by their metabolic strategies and environmental adaptations. Oxygen, while essential for many organisms, can also be toxic under certain conditions, shaping how microorganisms grow and survive.Oxygen Requirements of MicroorganismsMicroorganisms are classified based on their ability to use or tolerate oxygen:● Obligate aerobes like Mycobacterium tuberculosis need oxygen for energy production, as it serves as the...
1.4K
¹H NMR Signal Multiplicity: Splitting Patterns01:13

¹H NMR Signal Multiplicity: Splitting Patterns

6.9K
When protons A and X are coupled, their nuclear spin energy levels are slightly modified. This is because the energy required to excite proton A to a spin state parallel to proton X is slightly different from the energy required for it to become anti-parallel to spin X. Consequently, there are two possible excitation frequencies for A (A1 and A2), depending on the spin state of X, and vice versa. The mutual nature of coupling implies that the difference between frequencies A1 and A2, indicated...
6.9K
Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

Assessment of the Gastrointestinal System II: Health Perception Pattern

500
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
500

You might also read

Related Articles

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

Sort by
Same author

Human ISG15 deficiency unveils impaired healing of ulcerations via type I interferon-mediated fibrosis.

Journal of human immunity·2026
Same author

Red-Light Photodynamic Therapy with 10% Aminolevulinic Acid (ALA) Following Microneedling in the Treatment of Facial Actinic Keratosis: Cosmetic and Clinical Outcomes.

The Journal of clinical and aesthetic dermatology·2025
Same author

Incidence and outcomes of Merkel cell carcinoma related to Merkel cell polyomavirus status in Iceland in 1981-2023.

JAAD international·2024
Same author

Advances in Technology for Melanoma Diagnosis and Prognosis: An Expert Consensus Panel.

Journal of drugs in dermatology : JDD·2024
Same author

Toxic epidermal necrolysis-like linear IgA bullous dermatosis as a manifestation of multiple drug hypersensitivity in the setting of drug reaction with eosinophilia and systemic symptoms.

JAAD case reports·2024
Same author

Pityriasis lichenoides et varioliformis acuta in a patient treated with cevostamab.

JAAD case reports·2024
Same journal

Drug-Induced Subacute Cutaneous Lupus Erythematosus Associated with Fenofibrate Lipid Lowering Agent.

Skinmed·2025
Same journal

Racial Disparities in the Management of Atopic Dermatitis: An Analysis of the National Ambulatory Medical Care Survey, 2012-2018.

Skinmed·2025
Same journal

"Pseudo-Chik Sign" Following COVID-19: Pigmentation Hitherto Unreported.

Skinmed·2025
Same journal

Hyperpigmented Scaly Lesions in the Axillae.

Skinmed·2025
Same journal

Sweet Syndrome-Like Disorder Induced by the Oxford-AstraZeneca<sup>®</sup> SARS-CoV-2 Vaccine.

Skinmed·2025
Same journal

Lockdown Lessons from Dermatology Consultations during the COVID-19 Pandemic in a Tertiary Care Center.

Skinmed·2025
See all related articles

Related Experiment Video

Updated: Feb 5, 2026

Flat Mount Imaging of Mouse Skin and Its Application to the Analysis of Hair Follicle Patterning and Sensory Axon Morphology
13:58

Flat Mount Imaging of Mouse Skin and Its Application to the Analysis of Hair Follicle Patterning and Sensory Axon Morphology

Published on: June 25, 2014

22.4K

Ripple-Pattern Sebaceous Trichoblastoma.

Jonathan L Yao1, Gary Goldenberg2, Robert G Phelps2

  • 1From the Department of Dermatopathology, Mount Sinai Medical Center, New York, NY; Jonathan.Yao@mountsinai.org.

Skinmed
|September 13, 2018
PubMed
Summary
This summary is machine-generated.

A patient presented with a nasal skin lesion. Excisional biopsy confirmed a benign dermal nodule, and no recurrence was observed after surgical removal.

More Related Videos

Understanding Cerebellar Pattern Formation
13:18

Understanding Cerebellar Pattern Formation

Published on: November 1, 2007

5.5K
Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

20.5K

Related Experiment Videos

Last Updated: Feb 5, 2026

Flat Mount Imaging of Mouse Skin and Its Application to the Analysis of Hair Follicle Patterning and Sensory Axon Morphology
13:58

Flat Mount Imaging of Mouse Skin and Its Application to the Analysis of Hair Follicle Patterning and Sensory Axon Morphology

Published on: June 25, 2014

22.4K
Understanding Cerebellar Pattern Formation
13:18

Understanding Cerebellar Pattern Formation

Published on: November 1, 2007

5.5K
Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

20.5K

Area of Science:

  • Dermatology
  • Pathology
  • Surgical Oncology

Background:

  • Nasal alar lesions can present with varied clinical appearances.
  • Early diagnosis and complete excision are crucial for managing skin neoplasms.

Observation:

  • A 28-year-old male presented with a 4-month history of a raised, pearly, pigmented lesion on the right nasal ala.
  • The lesion measured 1.0 cm × 0.9 cm.

Findings:

  • Excisional biopsy revealed a firm, white to tan nodule within the dermis.
  • Histopathological examination confirmed a benign dermal neoplasm.

Implications:

  • Complete excision is an effective treatment for this type of nasal lesion.
  • This case highlights the importance of thorough histopathological evaluation for accurate diagnosis.