Serena Williams is sharing a recent health scare — having a benign branchial cyst "the size of a small grapefruit" removed from her neck. The retired tennis legend, who is 43, took to social ...

This sac-like pocket of tissue contains fluid, air, or other substances. See pictures and discover symptoms, causes, treatment, and more.

A branchial cyst, a.k.a. a branchial cleft cyst, is a small, fluid-filled sac that an look like a lump under the skin on the side of your neck, according to the Cleveland Clinic.

Tennis legend Serena Williams says she recently underwent surgery to remove a branchial cyst “the size of a grapefruit” from her neck.

In an October 15 TikTok, Serena Williams opened up about a health scare involving a branchial cyst. Here's what to know about her sickness—and how she's doing.

Retired tennis star Serena Williams announced on TikTok that she had a benign branchial cyst that was "the size of a small grapefruit" removed.

Tennis legend Serena Williams says she recently underwent surgery to remove a branchial cyst “the size of a grapefruit” from her neck.

A branchial cyst, according to the Cleveland Clinic, is a small fluid-filled sac that may look like a lump under the skin on the side of the neck.

Serena Williams is sharing a recent health scare — having a benign branchial cyst "the size of a small grapefruit" removed from her neck.

What is a benign branchial cyst? The type of cyst Williams had is different from the everyday cysts people usually encounter.

Serena Williams is on the mend after revealing Tuesday she recently had a branchial cyst "the size of a small grapefruit" removed from her neck.