While benign, meaning noncancerous, health care providers may recommend surgery to remove the cyst, like Williams had, to prevent or treat infections or swelling, Cleveland Clinic explains.

In severe, cases, this can cause the cyst to rupture. Malignant transformation: Ovarian dermoid cysts are almost always benign. However, they can become malignant in rare cases.

Serena Williams said she had a benign branchial cyst “the size of a small grapefruit” removed from her neck. The 43-year-old tennis superstar informed on social media that a lump was found on ...

Ovarian cysts are common and most often benign, but it's important to be aware of the signs that may indicate a problem. By paying attention to your body and not ignoring these signs, you can act ...

Breast cysts develop when fluid accumulates within breast glands, creating fluid-filled sacs that can appear suddenly and sometimes grow quickly. These common benign findings affect many women ...

There are more than 20 types of epithelial and nonepithelial pancreatic cysts, but the majority belong to the six most common histologic categories. 22,23 The two most prevalent benign lesions ...