This book offers a practical and modern update on radioisotope therapy. Clinically oriented, it provides a thorough guide to patient management, with the latest indications and procedures for the current radioisotopic treatments. It addresses the clinical problems associated with each respective pathology, discussing the management of patients (diagnosis and non-radioisotope therapy), the radiopharmaceuticals available today, and the current radioisotopic procedures. Wherever possible, information on dosimetry is included at the end of each topic, together with a list of and comments on the most recent guidelines with their recommendations for radiometabolic therapy.The book is divided into six main sections: thyroid diseases, hepatic tumors (HCC and hepatic metastases), bone metastases from prostate cancer, lymphomas, and neuroendocrine tumors. The last section is dedicated to new perspectives of radioisotope treatment.