(CNN) — Tennis legend Serena Williams says she recently underwent surgery to remove a branchial cyst “the size of a grapefruit” from her neck. Williams said she found the lump back in May and ...

A branchial cleft cyst is a birth abnormality that occurs on one or both sides of the neck. This atypical tissue may form fluid-filled sacs or passages that drain fluid on the neck surface. These ...

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 media ...

Medicare covers sebaceous cyst removal when medically necessary. This includes cases where the cyst causes bleeding or pain, shows signs of inflammation or infection, or has recently gotten larger.

Tennis star Serena Williams shared in a TikTok posted on Tuesday that she had a cyst removed from her neck—one the size of a "small grapefruit." “One day, back in May actually, I found this big mass ...