What is birthmark on penis?

Birthmarks on the penis are common among newborns and can occur in different shapes, sizes, and colors. These birthmarks are usually harmless and don't require any treatment. However, in rare cases, they may be a sign of an underlying medical condition, such as a vascular malformation or a rare genetic disorder.

Some common types of birthmarks on the penis include:

1. Mongolian spot: A blueish-gray birthmark that is commonly found on the lower back or buttocks of infants of Asian, Hispanic, or African descent. It can also occur on the penis.

2. Hemangioma: A red or purple birthmark caused by a collection of blood vessels. It can appear on any part of the body, including the penis.

3. Cafe-au-lait spot: A light brown birthmark that can be flat or raised. It is usually oval or round in shape and can occur anywhere on the body, including the penis.

If you notice a birthmark on your penis or your child's, it's important to consult a doctor to determine if any further testing is necessary. While most birthmarks on the penis are harmless, early detection of any underlying medical condition can be beneficial.