Follicular cysts are also known as benign ovarian cysts or functional cysts. Essentially they’re fluid-filled pockets of tissue that can develop on or in your ovaries. They commonly occur in women of ...

Ovarian cysts happen when fluid accumulates within a membrane inside the ovary. The size of ovarian cysts can vary and cysts smaller than 10 centimeters across often do not require treatment. A cyst ...

The human body isn't perfectly smooth. It's prone to developing various lumps and bumps. Cysts are just one type of growth many people get. These sac-like lumps are filled with fluid, air, or other ...

What Is an Ovarian Cyst? Ovarian cysts are fluid-filled or semi-solid pockets in or on one of your ovaries. They’re common, especially when you're pregnant or haven’t gone through menopause yet. Most ...

Perineural cysts form around nerve roots, particularly in the lower back. They typically don’t cause symptoms, but some people may experience back or leg pain if the cyst grows and presses on nearby ...

Medically reviewed by Susan Bard, MD Boils are painful, pus-filled, and are caused by infections like Staphylococcus ...

Colleen Murphy is a senior editor at Health. She has extensive experience with interviewing healthcare providers, deciphering medical research, and writing and editing health articles in an ...

Like many health complications, ovarian cysts range from being no big deal to something that requires immediate medical intervention. Luckily, most ovarian cysts fall into the former camp, but it’s ...

A kidney cyst is a swelling filled with watery fluid that forms on one or both of the kidneys. Kidney cysts are round, have a thin, clear wall and range in size from microscopic to around 5 cm in ...

The overall risk of malignancy in pancreatic cysts may be as low as 0.5 to 1.5%, and the annual risk of progression is 0.5%. 7,15 Conversely, studies estimate that 15% of all pancreatic ...