A rare malignant tumour (cancer) that develops in the nerve-rich layers that line the back of the eyes (retina).
The retina is a thin layer of nerve cells that senses light and converts it into nerve signals, which then sends those signals to the brain through the optic nerve, the brain interprets those signals and then send signals back to the eye four our vision.
It is common in children, most cases occur under the age of 3 years old.
Cause
Unknown
Maybe:
Mutation in a gene known as RB1 found on the 13th chromosome.
White pupillary reflex (leukocoria): When a paediatrician shines a light and looks into your child’s eyes she sees something called a ‘red reflex’ (The retina is loaded with blood vessels which makes the area observed beyond the pupil look red. When a retinoblastoma is present, this area may appear white instead)?
Take a photograph of a child’s eyes (pupil) reveals a white reflex?
Lazy eye (strabismus) – (a child’s eyes may appear to be looking in different directions or have a cross-eyed appearance. Keep in mind that a cross-eyed look in new born can be normal up until the age of 3 or 4 months)?
Appear to squint excessively?
Absent light reflex: Your paediatrician will shine a light on your baby’s pupils to see if they contract. If a retinoblastoma is present, this reflex may be absent in one eye?
Choroidal hemangioma (collection of blood vessels)
Choroidal osteoma (atypical bone formation in the eye)
Detailed Information
Please copy and paste any key words from the title: Retinoblastoma in the following respective 'Medtick References and/or Sources' to find out more about the disease (this also may include diagnosis tests and generic medical treatments).
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