A cyst is a small fluid-filled sac under the skin inside the body. A cyst differs from an abscess, which is filled with pus, and a cyst is also not a solid mass like a tumor or solid lump. Common examples of cysts include: sebaceous cyst, ovarian cysts (chocolate cysts, dermoid cysts), kidney cysts, and various other types of cysts. Some diseases involve multiple cysts such as Polycystic Kidney Disease and Polycystic Ovarian Syndrome (PCOS). Cysts often cause no problems if they are small, but they can be problematic if they burst.
- Ovarian Cyst: Ovarian cyst is a small fluid-filled cyst that occurs in the ovaries. Types of ovarian cysts include Follicular cysts ... More on Ovarian Cyst »
- Chocolate Cyst: A chocolate cyst is a blood-filled cyst in the ovaries (or sometimes other female reproductive organs) that may occur ... More on Chocolate Cyst »
- Dermoid Cyst: A dermoid cyst is a benign tumor that usually occurs in the skin or the ovaries. A dermoid cyst can ... More on Dermoid Cyst »
- Polycystic Kidney Disease: Polycystic Kidney Disease is a disorder where many cysts damage both kidneys. The disease is insidious with no early symptoms ... More on Polycystic Kidney Disease »
- Polycystic Ovary Syndrome: Polycystic Ovary Syndrome, also called PCOS, is a syndrome in women and teenage girls caused by multiple cysts in the ... More on Polycystic Ovary Syndrome »
- Angioma: Angioma is an overgrowth of either blood vessels or lymphatic vessels creating a lump that is usually benign. An overgrowth ... More on Angioma »
- Acne: Acne, or “acne vulgaris” for its proper medical name, is a chronic skin disorder. Typical symptoms include whiteheads, blackheads, and ... More on Acne »
- Abscess: An abscess is a lump that is filled with pus. It differs from a cyst, which is full of fluid ... More on Abscess »
- Tumor: A tumor is a solid lump found in body tissue. Tumors need to be classified as either benign tumors (non ... More on Tumor »
- Lumps: There are many possible causes of lumps, and many types of lumps. A lump could be caused by a bruise ... More on Lumps »
Note: This site is for informational purposes only and is not medical advice. See your doctor or other qualified medical professional for all your medical needs.