Submitted by: Joshua Huang
Reviewed and approved by: Dr. Marie-Josée Aubin, Dr. Anne Xuan-Lan Nguyen

What is Uveal Melanoma?

Uveal melanoma (commonly referred to as ‘intraocular melanoma’) encompasses melanomas that arise in the iris, ciliary body, and choroid, all of which make up the uvea or uveal tract. The uvea is the second most common location for the development of melanoma, after the skin, and uveal melanoma is the most common primary intraocular cancer in adults. Although it is rare (it affects 5 adults out of 1 million people each year), it can lead to vision loss, eye loss and even death.

Symptoms

Although most patients are asymptomatic, symptoms can include:

• Blurry vision
• Flashes or photopsia
• Floaters or spots in your vision
• Visual field loss
• Visible dark spot on your iris
• Pain (uncommon)

Risk Factors

• Older individuals (peak age of 70)
• Existing skin moles,iris or choroidal nevi
• Fair skin and light eye colour
• Skin that burns easily with an inability to tan
• Arc welding
• Indoor suntan bed use
• Note: Although sunlight is a risk factor for cancers of the skin and the ocular surface, its association with uveal melanoma is controversial and has not been established

Diagnosis

1. Complete eye examination, including a dilated view of the back of the eye (fundus)
2. Ocular ultrasonography (B-scan)

Treatment Options

• Based on size and location
• Includes observation, resection, radiation therapy, or enucleation
• Immunotherapy if the cancer has spread (metastasis)

Conclusion

Despite advancing uveal melanoma treatment modalities, there has been no change in survival over the last 50 years. Therefore, awareness and prevention are critical to improving outcomes. talk to your doctor or eye care provider for a complete annual eye exam.

Date: Friday, November 8th, 2024

Time: 8:45 AM – 12:00 PM (Eastern Standard Time)

Location: 45 Brunswick Ave., Multi-purpose Room B, Toronto, ON

Title: Management of Juvenile Idiopathic Arthritis-associated Uveitis AND Other infectious uveitis, & uveitis

Speakers: Drs. Nisha Acharya and Panos Christaskis    

The VPP Grand Rounds Local and Visiting Professor Program is a self-approved group learning activity (Section 1) as defined by the Maintenance of Certification program of The Royal College of Physicians and Surgeons of Canada.

The Canadian Ophthalmology Mentorship Program (COMP) is an annual national mentorship program that connects 3-4 Canadian medical students per ophthalmology resident mentor for the purposes of networking, career exploration, and community building. Recruitment is now open for ophthalmology resident mentors and Canadian medical student mentees.

Sign-ups are open till September 22, 2023. 

Link to sign up: tinyurl.com/738u8h8e. 

Contact [email protected] with any questions.