A cyst is generally a benign mass that is filled with fluid or semi-fluid. They are generally not harmful, depending on their location, but they can become irritated and sore, or interfere with natural function if they are in or pressing on a vital body part. An abcess is similar to a cyst, but tends to be tender and is filled with pus, which is the result of an infectious process. They can be large or small, and some may resolve on their own, but they can cause a lot of pain, especially if they are near nerves or major organs.
An abscess is a localized infection caused by bacteria and the immune system attempting to fight the infection. An acne pimple is an example of a small abscess.
A cyst is a closed, bladder-like sac formed in tissues, containing fluid or semi-fluid matter. Cysts can be the result of many things, depending on where they are formed and which tissues and organs are involved. Cysts can result from bacterial infection, trauma, scar tissue formation, or cancer. Some cysts are completely harmless and require no treatment, while others can be quite dangerous and life-threatening.
A cyst cannot always be differentiated from an abscess simply by observation, especially if it is discovered by radiograph inside the body. Sometimes a procedure called a biopsy needs to be performed to make the correct diagnosis.
A granuloma is smaller in size less than 4 mm in diameter where as cyst is a sequela of granuloma so it is larger in size.
The difference between a gingival abscess and a periodontal abscess is that a gingival abscess is only in the soft gum tissue while a periodontal abscess extends into all of the gum tissue. A periodontal abscess can affect the roots of a tooth.
A cyst is bigger
685.0 Pilonidal cyst with abscess
A pilonidal cyst is a cyst or abscess near or on the top of the buttocks that often contains hair and skin debris.
Possibly an Uracal Cyst
It is most likely a cyst or an abscess. A cyst is a cluster of cells while an abscess is a collection of pus. It should be checked out by a doctor as soon as possible to be on the safe side.
A pilonidal abscess, or pilonidal cyst, is an infection occurring near the intergluteal cleft. It's often caused by an ingrown hair.
Marsupialization is a medical term referring to a process for preventing the recurrence of an abscess. In marsupialization, the provider cuts into the abscess, then sutures the edges of the slit to the inner wall of the abscess. This increases the odds of continuous drainage.
Chalazeon is a swelling (cyst/abscess) of the eyelid generally due to a clogged eye duct.
Lump is cluster of same category of things (may be lumps of cysts) but cyst is singular number sac structure grown abnormally.