Many books have been written about the pathology of the major organs of the body such as the lungs, heart, gastrointestinal tract etc. Included in these are descriptions - often with a minor emphasis - of pathological conditions which affect their serosal surfaces. In this book I have endeavoured to reverse the process and treat the mesothelium as an organ in its own right, rather than being the "no man's land" between various major structures. A number of pathological conditions are common to the coverings of the three major body cavities - the pleura, pericardium and peritoneum - while some...