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 initially opted ...

A cyst is a sac of tissue containing fluid or air that can form in many areas of the body. Cysts often do not need to be removed unless they are causing pain or other problems. There are several ...

October 16 - Tennis great Serena Williams is recovering from surgery to remove a large cyst on her neck. Williams, 43, posted the news to social media on Wednesday, saying she had a benign branchial ...