Cysts vs. Tumours: How to tell the difference between harmless and dangerous lumps

Noticing a lump in your body can be frightening, but not every lump signals danger. Many people mistake cysts for tumours or vice versa, yet understanding the difference is vital for your health. Lumps can appear anywhere, from the skin and soft tissues to organs and bones, but they aren’t all created equal. Cysts are usually fluid-filled and often harmless, while tumours can be solid and may be benign or malignant. Knowing their key differences in appearance, texture, and growth can help you identify warning signs early and seek timely medical attention. Cyst A cyst is a sac-like structure filled with fluid, air, or other material. Cysts can develop in many areas of the body and are generally benign, meaning they are not cancerous. They may feel soft or tender and can often be s