Dermatofibroma are common benign skin tumours that cause lumps in the skin and frequently cause concern upon discovery. The causes of dermatofibroma may include a reaction to trauma such as insect bites but the precise cause is often unclear.
Complex Renal Cysts. Kidneys are bean shaped organs and are an important part of the urinary system. The main function of the kidneys is to eliminate waste and toxins from the body. Sometimes due to over accumulation of toxins or calcium deposits, cysts can form in the kidneys.
Page Content. Polycystic kidney disease (PKD), the most common form of familial kidney disease, causes the kidneys to grow many cysts (sacks of fluid), which over time get bigger and bigger. PKD often leads to kidney failure.