A 49-year-old woman presented to the hospital with persistent pain and swelling in the right posterior neck that first appeared about a month earlier. The symptoms reportedly began immediately after ...

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 ...

Cilia were among the first organelles to be described microscopically. They are highly evolutionarily conserved, present in all of the extant eukaryotic kingdoms of life. In vertebrates, cilia are ...