Synovial lining hyperplasia

What it means

Synovial hyperplasia involves proliferation of mesenchymal stromal/stem cells and leads to synovial thickening, which can be observed radiographically.

Synovial hyperplasia is a frequent clinical finding in patients with joint injury and other joint disorders.

Rare diseases that can present with this2

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category

Also called: Synovial hyperplasia · Synovial hypertrophy