A cyst, such as an epidermal or sebaceous cyst, is a closed sac or pocket in the body that's typically filled with fluid, semi-solid material, or air. Here's how it can cause a lump in the groin: ...

Also, ovarian cysts, which form on the ovaries, can cause pain that radiates to the groin and hip. Each of these types of cysts can accompany other health issues, affecting the choice of treatment.

In a routine cyst removal, Dr. Pimple Popper found a 'cave of hidden gems' with a surprisingly large mass of tissue that grew below the surface.

The groin includes the pelvis, reproductive organs, and the muscles that stabilize the hips and pelvis. Pain in this area could indicate a strain or injury, an ovarian cyst, appendicitis, and more.