This is a must-read for medical professionals, explaining the fundamentals and practice of radiation therapy with diagrams. - Title: Understanding Radiation Therapy Simply - Revised Edition: 2nd Revised Edition - Price: 3,740 yen Thank you for viewing. As shown in the photos, there are some markings, and the cover is slightly soiled. There are no problems with reading the book. Please consider this item, as it has been stored by a non-professional and shows some signs of use.