Progress in Pathology reviews many aspects of pathology, describing issues of everyday diagnostic relevance and the mechanisms underlying some of these processes. Each volume in the series reviews a wide range of topics and recent advances in pathology of relevance to daily practice, keeping consultants, trainees, laboratory staff and researchers abreast of developments as well as providing candidates for the MRCPath and other examinations with answers to some of the questions they will encounter. Highly illustrated in full colour, topics covered in this volume include: Immunohistochemistry as a diagnostic aid in gynaecological pathology, Drug induced liver injury, Childhood lymphoma, Immune responses to tumours, Post-mortem imaging, Understanding the Human Tissue Act 2004 and much more. Volume 7 of Progress in Pathology will be an essential addition to the shelves and laboratory benches of every practising pathologist.