Can an Infected Sebaceous Cyst Be Cancerous?

Sebaceous cysts are skin lumps that can show up anywhere on the body. When they are infected, they can seem scary and hurt. This often makes people wonder: Can a sebaceous cyst that is infected be cancerous?

The short answer is that most sebaceous cysts that are infected are not malignant. But it’s still vital to know the difference between a harmless cyst and something that could be worse. Knowing what to look for can help you do the correct thing at the right moment.