👉 The term "iridocoloboma" is a term used in medicine to describe an abnormal growth of blood vessels or nerves. It's often associated with conditions such as hemangiomas, which are a type of blood vessel abnormality that can occur in various parts of the body. In this context, a person who develops iridocoloboma may have a number of symptoms and signs. These could include: 1. Numbness or tingling sensations in the hands or feet. 2