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: Hair and Hair Follicles01:16

Accessory Structures of the Skin: Hair and Hair Follicles

Hair and hair follicles are integral components of the integumentary system. Hair is a filamentous structure composed mainly of a protein called keratin. It is found on the surface of the skin throughout the body, except for areas such as the palms of the hands and soles of the feet.
Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells. Hair strands originate at the epidermal penetration called the hair follicle. The hair shaft is the part...
Hyperthyroidism I: Introduction01:25

Hyperthyroidism I: Introduction

Hyperthyroidism is a type of thyrotoxicosis characterized by the thyroid gland's overproduction of the thyroid hormones triiodothyronine (T3) and thyroxine (T4). This hormone excess increases the basal metabolic rate and enhances sensitivity to catecholamines.DiagnosisDiagnosis is based on clinical features and biochemical testing. It typically shows suppressed thyroid-stimulating hormone (TSH) levels below 0.4 mIU/L, with elevated free T3 and/or T4. Additional tests, including thyroid...
Hyperthyroidism II: Pathophysiology01:27

Hyperthyroidism II: Pathophysiology

Hyperthyroidism is a hypermetabolic state caused by elevated levels of thyroid hormones, triiodothyronine (T3) and thyroxine (T4). It results from dysregulation at the thyroid, pituitary, or immune system level and affects multiple organ systems.PathophysiologyThe most common cause of hyperthyroidism is Graves’ disease, an autoimmune disorder in which antibodies, specifically thyroid-stimulating antibodies (TSAb), a subtype of TSH receptor antibodies (TRAb), bind to and activate TSH receptors...
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...
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...
Muscles of the Anterior Neck01:26

Muscles of the Anterior Neck

The anterior neck muscles are the group of muscles covering the front part of the neck. These muscles are classified into three subgroups. The first one is the superficial muscles, the most visible muscles in the front of the neck. It includes the platysma and sternocleidomastoid. The second group is the suprahyoid muscles, located above the hyoid bone. This group comprises the digastric, mylohyoid, geniohyoid, and stylohyoid. Lastly, the infrahyoid muscles are found below the hyoid bone and...

You might also read

Related Articles

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

Sort by
Same author

Dipole Strength Distribution of ^{8}He and Decay Characteristics.

Physical review letters·2026
Same author

Mass, Spectroscopy, and Two-Neutron Decay of ^{16}Be.

Physical review letters·2024
Same author

[Translated article] Comment on "Epidemic Scabies: New Treatment Challenges in an Ancient Disease".

Actas dermo-sifiliograficas·2023
Same author

Comment on «Epidemic Scabies: New Treatment Challenges in an Ancient Disease».

Actas dermo-sifiliograficas·2023
Same author

Dermoscopy of a Solitary Sclerotic Fibroma: Peripheral Arborizing Vessels.

Actas dermo-sifiliograficas·2022
Same author

Annually Recurring Erythema Annulare Centrifugum: A Case Report and Review of the Literature.

Actas dermo-sifiliograficas·2022

Related Experiment Video

Updated: Jun 25, 2026

Surgical Technique for Superior Cervical Ganglionectomy in a Murine Model
07:30

Surgical Technique for Superior Cervical Ganglionectomy in a Murine Model

Published on: December 2, 2022

[Isolated anterior cervical hypertrichosis].

B Monteagudo1, M Cabanillas, C de las Heras

  • 1Servicio de Dermatología, Complejo Hospitalario Arquitecto Marcide-Novoa Santos, Ferrol, A Coruña, España. benims@hotmail.com

Actas Dermo-Sifiliograficas
|March 10, 2009
PubMed
Summary
This summary is machine-generated.

Anterior cervical hypertrichosis is a rare condition characterized by a hair tuft above the voice box. This case report details an isolated instance of this finding in a 27-year-old woman.

More Related Videos

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
06:15

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Related Experiment Videos

Last Updated: Jun 25, 2026

Surgical Technique for Superior Cervical Ganglionectomy in a Murine Model
07:30

Surgical Technique for Superior Cervical Ganglionectomy in a Murine Model

Published on: December 2, 2022

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
06:15

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Area of Science:

  • Dermatology
  • Medical Genetics

Background:

  • Anterior cervical hypertrichosis, first described in 1991, presents as a distinct hair tuft above the laryngeal prominence.
  • This rare condition has been documented in only 28 cases globally.
  • While often isolated, it can be associated with various congenital anomalies and neurological conditions.

Observation:

  • A 27-year-old woman presented with anterior cervical hypertrichosis.
  • The patient's presentation was notable for being an isolated finding.
  • No associated anomalies or syndromic features were observed.

Findings:

  • The case confirms anterior cervical hypertrichosis as a distinct dermatological finding.
  • The isolated nature of the condition in this patient adds to the existing case reports.
  • Further research may elucidate the specific genetic or developmental pathways involved.

Implications:

  • This case expands the clinical spectrum of anterior cervical hypertrichosis.
  • Understanding isolated cases is crucial for accurate diagnosis and genetic counseling.
  • Highlights the importance of thorough evaluation for associated conditions in patients with anterior cervical hypertrichosis.