Rheumatoid nodules are firm lumps that may develop under the skin in people with rheumatoid arthritis, often on the hands, feet, wrists, or elbows. While usually harmless, rheumatoid nodules may ...

A nodule is a growth of abnormal tissue. Nodules can develop just below the skin. They can also develop in deeper skin tissues or internal organs. Dermatologists use nodules as a general term to ...

Healthcare professionals may consider lung nodule surgery when they suspect a person’s nodules are cancerous, if they are growing quickly, or causing additional symptoms. Various factors, including ...

Lung nodules are small growths in the lung, often discovered during CT scans, and are usually benign. While most lung nodules do not cause symptoms, their underlying cause might, and risk factors like ...