The aim of this document is to provide general information about mIBG scintigraphy in cancer patients. The guidelines describe the mIBG scintigraphy protocol currently used in clinical routine, but do not include all existing procedures for neuroendocrine tumours. The guidelines should therefore not be taken as exclusive of other nuclear medicine modalities that can be used to obtain comparable results. It is important to remember that the resources and facilities available for patient care may vary from one country to another and from one medical institution to another. The present guidelines have been prepared for nuclear medicine physicians and intend to offer assistance in optimizing the diagnostic information that can currently be obtained from mIBG scintigraphy. The corresponding guidelines of the Society of Nuclear Medicine (SNM) and the Dosimetry, Therapy and Paediatric Committee of the EANM have been taken into consideration, and partially integrated into this text. The same has been done with the most relevant literature on this topic, and the final result has been discussed within a group of distinguished experts.
This document provides general information about somatostatin receptor scintigraphy with (111)In-pentetreotide. This guideline should not be regarded as the only approach to visualise tumours expressing somatostatin receptors or as exclusive of other nuclear medicine procedures useful to obtain comparable results. The aim of this guideline is to assist nuclear medicine physicians in recommending, performing, reporting and interpreting the results of (111)In-pentetreotide scintigraphy.
Recently the American Thyroid Association (ATA) released the third version of one of the most cited differentiated thyroid cancer (DTC) guidelines under the title B2015 American Thyroid Association management guidelines for adult patients with thyroid nodules and differentiated thyroid cancer^ [1]. Compared to the earlier versions [2,3], these guidelines are a major departure, as the volume of the text, the number of recommendations and the number of references have increased considerably.We fully understand the effort involving many hours of work that must have been required for the rigorous screening of the literature to produce the evidence tables and the eventual definitions of the recommendations. The document consists of roughly 73,000 words which make up the 101 recommendations and the explanatory text and comments. In the current ATA guidelines, most of the text appears eminently sensible and represents a significant advance from previous DTC-related guidelines published by the ATA as well as other societies, including the 2008 European Association of Nuclear Medicine (EANM) guidelines on 131 I therapy of DTC [4][5][6][7]. For instance, we welcome the clear division of indications for initial 131 I treatment of DTC patients after total thyroidectomy into ablation, adjuvant therapy and therapy. Furthermore, this change in terminology which we strongly support much more clearly delineates the role of 131 I in the care of patients with DTC in other disciplines, especially medical oncology. Considering all the factors that have to be weighed in formulating recommendations this is a huge dedicated effort that has come to fruition.
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