Coat's disease

Case contributed by Lana Rezan Pshtiwan
Diagnosis almost certain

Presentation

Leukocoria of the left eye since birth.

Patient Data

Age: 2 months
Gender: Male
mri

Left side vitreous body shows abnormal signal; high signal on T1, low on T2 and intermediate on T2 fat sat. After contrast, there is a thin linear enhancement in the posterior 2/3 of the retina. Atrophied left optic nerve.

Case Discussion

Coats' disease is telangiectatic retinal vessels with leakage of lipoproteinaceous exudate, while persistent hyperplastic primary vitreous (PHPV) is usually associated with microphthalmia and a persistent canal that goes from the optic nerve to the lens.

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.