Bursa

Differential diagnosis
myxoid transformation
myxoid tumors
References
Soft-Tissue Myxomatous Lesions https://pubs.rsna.org/doi/pdf/10.1148/rg.344130110

PO
Types
acute bursitis
chronic bursitis (pararticular hygroma)
See also
bursa

Student bursitis; student elbow WKP
Definition: Olecranon bursitis is a condition characterized by pain, redness and swelling around the olecranon, caused by inflammation of the elbow’s bursa.
This bursa is located just over the extensor aspect of the extreme proximal end of the ulna.
In common with other bursae, it is impalpable and contains only a very small amount of fluid in its normal state, and fulfills the function of facilitating the joint’s movement by enabling anatomical (...)

synovial bursa WKP
Definition: A bursa (plural bursae or bursas) is a small fluid-filled sac lined by synovial membrane with an inner capillary layer of viscous synovial fluid (similar in consistency to that of a raw egg white). It provides a cushion between bones and tendons and/or muscles around a joint. This helps to reduce friction between the bones and allows free movement. Bursae are found around most major joints of the body.
Structure
There are four types of bursa : (...)

Chronic fibrinous bursitis PO
Definition: chronic inflammation of synovial bursa.
Digital slides
UI:860 - Chronic fibrinous bursitis
See also
bursitis olecranon bursitis