A lump can form under your skin for many reasons. Read on to learn more about common causes of hard lumps under your skin and when it’s a good idea to have a lump checked out.

Most of the time, lumps on the body are harmless. But they can also signal a sarcoma, a rare cancer. Fox Chase helps explain what to look for and how the facility diagnoses and treats the disease.

Peloton instructor Bradley Rose shares his experience with a cancer scare, and his takeaway regarding the importance of early detection.