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Living with Retinoblastoma

A rare eye cancer that usually develops in early childhood in the retina, often in one eye.

Understanding Retinoblastoma

Retinoblastoma is a rare type of eye cancer that develops in the retina, usually in early childhood.

It typically develops before age 5. It often affects only one eye, but one in three children has it in both. The most common first sign is a white pupil (leukocoria), especially in dim light or flash photos. GARD notes it is often curable when found early. The hereditary form raises the risk of some other cancers.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • White glow in the pupil (leukocoria)
  • Crossed eyes (strabismus)
  • Bulging eye (proptosis)
  • Glaucoma
  • Change in iris color
  • Red, sore, or swollen eyelids

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include cancer specialists and eye disease specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Alex's Lemonade Stand Foundation may keep lists of experts for this condition.

Care & treatment

Care team
Cancer specialists (oncologists); Eye disease specialists (ophthalmologists)
Expert care
Expert lists: Alex's Lemonade Stand Foundation
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Alex's Lemonade Stand Foundation and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Does my child have the hereditary form, and should the family be tested?
What follow-up exams are needed after treatment?
What other cancers should we watch for with the hereditary form?

Quick facts

Symptoms usually starta variety of ages
InheritanceAutosomal Dominant

GARD lists autosomal dominant inheritance. The hereditary form is linked to a gene change in all of the body's cells. It does not name a gene.

Also known as: rb; rb - retinoblastoma; rb1; retina tumor; retina tumour; retinoblastoma - morphology

Patient organizations

Source: NIH GARD · RetinoblastomaGARD ID 7563 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Retinoblastoma.

Explore the Retinoblastoma blog

Explore research for Retinoblastoma

Explore actively recruiting Retinoblastoma studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Retinoblastoma with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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