After the positive response which followed the first edition of this book 6 years ago, the editors were encouraged to prepare a completely reworked second edition that includes the modern advances in this field. There has been a complete change of diagnostic procedure in the detection of renal tumors, which is now based on sonography, computed tomography, and nuclear magnetic resonance imaging, pushing intravenous urography and angiography completely into the background. Also, new methods of treat ment with radionuclides using embolisation are incorporated. The description of morphological...