👉 Tyromas is a medical condition that refers to conditions where there is an abnormal growth of skin cells in certain areas of the body. These cells are known as keratinocytes, which are found in the dermis (the outer layer of the skin) and hair follicles. In some cases, these keratinocytes can grow too quickly or in a way that disrupts normal tissue structure and function. This abnormal growth is often referred to as "tyromas" because they resemble tumors.