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

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...
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Changes in Skin Color: Clinical Perspectives01:14

Changes in Skin Color: Clinical Perspectives

The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Papillary Dermis01:11

Papillary Dermis

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 and...
Pigmentation01:19

Pigmentation

The color of the skin is influenced by a number of pigments, including melanin, carotene, and hemoglobin. Recall that melanin is produced by cells called melanocytes, which are found scattered throughout the stratum basale of the epidermis. The melanin is transferred to the keratinocytes via melanosomes.
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...
Reticular Dermis01:15

Reticular Dermis

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...

You might also read

Related Articles

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

Sort by
Same author

A robust multi-location evaluation of a machine learning framework for wind power forecasting.

PloS one·2026
Same author

EDCC-RPL: A novel energy-efficient and load-balanced objective function for RPL Routing in IoT networks enhancing network lifetime and reliability.

PloS one·2026
Same author

ECE-VDTDA: A robust and computationally efficient collision avoidance system for driver assistance in foggy weather.

PloS one·2026
Same author

Alkaptonuria.

JAMA dermatology·2025
Same author

CHILDHOOD LICHEN PLANUS: A STUDY OF 54 CASES FROM PAKISTAN.

Journal of Ayub Medical College, Abbottabad : JAMC·2024
Same author

The Utility of the Platelet-Albumin-Bilirubin Score as a Non-invasive Predictor of Esophageal Varices and Variceal Hemorrhage in Patients With Liver Cirrhosis Compared to Child-Turcotte-Pugh and Model of End-Stage Liver Disease-Sodium Scores.

Cureus·2024
Same journal

Hoarseness as a Manifestation of Chronic Lymphocytic Leukaemia Involving the Larynx.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP·2026
Same journal

Suggested Updates in Vascular Surgery Training in Pakistan.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP·2026
Same journal

Acute Pancreatitis Induced by Rhinovirus Infection.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP·2026
Same journal

Severe <em>Pneumocystis Jirovecii </em>Pneumonia in a Non-HIV Infant: The Diagnostic Value of Metagenomic Next-<br /> Generation Sequencing.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP·2026
Same journal

Comment on: Comparing Michigan Neuropathy Screening Instrument Scores with Plantar Sensory Nerve Conduction Studies in Diabetic Neuropathy.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP·2026
Same journal

Indigenous Hyperangulated Videolaryngoscope: Bridging a Critical Gap in Airway Management in Pakistan.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP·2026
See all related articles

Related Experiment Video

Updated: May 25, 2026

Studying Chronic Exposure of Mice to Ultraviolet B Radiation
03:20

Studying Chronic Exposure of Mice to Ultraviolet B Radiation

Published on: August 19, 2025

Clinical pattern of vitiligo.

Aamir Habib1, Naeem Raza

  • 1Department of Dermatology, Combined Military Hospital, Abbottabad. aamir1158@hotmail.com

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
|January 13, 2012
PubMed
Summary
This summary is machine-generated.

This study found that vitiligo affects all ages, with males more commonly affected. Generalized vitiligo is the most frequent type, often starting on the head and neck.

More Related Videos

Roller Microneedle Combined with Tranexamic Acid Solution in Treating Melasma
04:12

Roller Microneedle Combined with Tranexamic Acid Solution in Treating Melasma

Published on: January 19, 2024

Related Experiment Videos

Last Updated: May 25, 2026

Studying Chronic Exposure of Mice to Ultraviolet B Radiation
03:20

Studying Chronic Exposure of Mice to Ultraviolet B Radiation

Published on: August 19, 2025

Roller Microneedle Combined with Tranexamic Acid Solution in Treating Melasma
04:12

Roller Microneedle Combined with Tranexamic Acid Solution in Treating Melasma

Published on: January 19, 2024

Area of Science:

  • Dermatology
  • Epidemiology

Background:

  • Vitiligo is a chronic skin condition characterized by depigmentation.
  • Understanding the epidemiology of vitiligo is crucial for public health initiatives.

Purpose of the Study:

  • To describe the demographic and clinical characteristics of vitiligo patients.
  • To identify common types, onset sites, and associated factors in vitiligo.

Main Methods:

  • Retrospective analysis of new vitiligo cases at a military hospital.
  • Data collection included patient demographics, age of onset, disease type, and affected sites.

Main Results:

  • 230 patients were included; males (53.9%) were more affected than females (46.1%).
  • Mean age at presentation was 27.02 years; mean age at onset was 22.03 years, with most cases developing in the first decade.
  • Generalized vitiligo (57.4%) was most common, often starting on the head and neck (43.48%). Koebner phenomenon (31.3%) and family history (27.8%) were noted.

Conclusions:

  • Vitiligo affects all age groups, with a predilection for males.
  • Early onset, generalized type, and head/neck involvement are common features.
  • Associated factors like Koebner phenomenon and family history warrant further investigation.