Glossary of Commonly Used Terms

We know how hard it is to understand medical language, especially in a time of crisis, so we've put together for you a glossary of commonly used terms to help you through the process:

Retinoblastoma: A malignant eye tumor usually seen in children, that arises in cells in the developing retina that contain cancer-predisposing mutations in both copies of the gene RB1. Abbreviated RB. The most common sign of RB is a white pupillary reflex to light (leukocoria). There are two forms of RB: hereditary and sporadic.

EUA: Examinations Under Anaesthetic