Cancer cells can inflame the lung lining (pleura) or abdominal lining (peritoneum). This can cause fluid to build up. The fluid might contain cancer cells. Fluid around the lungs is called a pleural ...

Your lymphatic system helps eliminate your body’s waste. A healthy, active lymphatic system uses the natural movements of smooth muscle tissue to do this. However, surgery, medical conditions, or ...

Olecranon bursitis describes inflammation or irritation of the thin, fluid-filled sac at the bony tip of the elbow. It can occur for many reasons and may cause pain and discomfort. The olecranon is ...

If you’ve had a bad blow to one of your elbows or spend a lot of time leaning on them, you could see the tip of the joint get red and swollen. In severe cases of swelling, a lump could form, jutting ...