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

Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
Diabetic Retinopathy01:27

Diabetic Retinopathy

DefinitionDiabetic retinopathy is a microvascular complication of diabetes affecting the retinal blood vessels.Risk FactorsDiabetic retinopathy is present in almost all individuals with type 1 diabetes and more than 60% of those with type 2 diabetes after two decades of disease.The risk increases with poor glycemic control, hypertension, dyslipidemia, smoking, pregnancy, and puberty.Although cataracts and glaucoma are also more frequent in people with diabetes, retinopathy remains the leading...
The Retinoblastoma Gene01:20

The Retinoblastoma Gene

Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
The Retinoblastoma Gene01:20

The Retinoblastoma Gene

Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...

You might also read

Related Articles

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

Sort by
Same author

[JFO turns the page: The switch to all-digital technology].

Journal francais d'ophtalmologie·2023
Same author

Secondary orbital exenteration for conjunctival melanoma: A study of 25 cases.

Journal francais d'ophtalmologie·2021
Same author

Basal cell carcinomas of the eyelid: Results of an initial surgical management.

Journal francais d'ophtalmologie·2019
Same author

Outcomes after surgical resection of lower eyelid tumors and reconstruction using a nasal chondromucosal graft and an upper eyelid myocutaneous flap.

Journal francais d'ophtalmologie·2018
Same author

Evisceration and ocular tumors: What are the consequences?

Journal francais d'ophtalmologie·2017
Same author

[Relationship between human immunodeficiency virus (HIV-AIDS) and conjunctival squamous cell carcinoma: A clinical epidemiological study of 26 cases in the ophthalmology department of the university hospital of Treichville-Abidjan (Abidjan-Côte d'Ivoire)].

Journal francais d'ophtalmologie·2016
Same journal

Silent threat to sight after bariatric surgery: Vision loss from vitamin A deficiency.

Journal francais d'ophtalmologie·2026
Same journal

Persistent subretinal fluid and subretinal precipitates following pneumatic retinopexy.

Journal francais d'ophtalmologie·2026
Same journal

Real-time documentation of acute pre-retinal hemorrhage in central retinal vein occlusion.

Journal francais d'ophtalmologie·2026
Same journal

Incidental detection of benign lobular inner nuclear layer proliferations (BLIPs) in a young adult.

Journal francais d'ophtalmologie·2026
Same journal

Combined autonomic and cranial neuropathy following radiofrequency ablation for trigeminal neuralgia.

Journal francais d'ophtalmologie·2026
Same journal

[Point-of-care biomarkers of ocular surface disease: Current approaches and future perspectives].

Journal francais d'ophtalmologie·2026
See all related articles

Related Experiment Video

Updated: Jun 16, 2026

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

[Choroidal nevi].

L Desjardins1

  • 1Institut Curie, 26, rue d'Ulm, 75248 Paris cedex 5. Laurence.desjardins@curie.net

Journal Francais D'Ophtalmologie
|February 2, 2010
PubMed
Summary
This summary is machine-generated.

Benign choroidal nevi require careful monitoring, especially when exhibiting suspicious features like visual symptoms or significant size. Early detection and management of suspicious nevi are crucial to mitigate risks of malignant transformation.

More Related Videos

Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography
05:46

Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography

Published on: December 2, 2022

Related Experiment Videos

Last Updated: Jun 16, 2026

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

Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography
05:46

Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography

Published on: December 2, 2022

Area of Science:

  • Ophthalmology
  • Medical Imaging
  • Oncology

Context:

  • Choroidal nevi are common benign tumors of the eye.
  • Distinguishing benign nevi from malignant melanomas is critical for patient outcomes.
  • Congenital hypertrophy of the pigment epithelium and melanocytoma are key differential diagnoses.

Purpose:

  • To outline the clinical, angiographic, and echographic features of benign choroidal nevi.
  • To detail the diagnostic criteria for suspicious nevi.
  • To review risk factors associated with malignant transformation.

Summary:

  • Suspicious choroidal nevi present with visual symptoms, orange pigment, subretinal fluid (visible on OCT), pinpoint angiographic findings, thickness >2mm, or diameter >7mm.
  • Proximity to the optic disc is an additional risk factor.
  • The presence of multiple risk factors correlates with an increased risk of malignant transformation and metastasis.

Impact:

  • Highlights the importance of regular follow-up (every 3 months) for suspicious lesions.
  • Recommends radiotherapeutic treatment for growing lesions.
  • Suggests early intervention for suspicious nevi with multiple risk factors, especially those away from the posterior pole.