Sebaceous cysts are benign, fluid-filled bumps beneath the skin. Although some people seek sebaceous cyst removal for cosmetic purposes, the lesions do not typically cause health problems or require ...

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 ...

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 ...