Reply: Pretreatment Dosimetry in HCC Radioembolization with 90Y Glass Microspheres Cannot Be Invalidated with a Bare Visual Evaluation of 99mTc-MAA Uptake of Colorectal Metastases Treated with Resin Microspheres

REPLY: Thank you for giving us the opportunity to respond to the letter to the editor. Chiesa and coauthors raise sincere concerns over the study’s methodology and deny the negative outcome reported for the use of pretherapeutic 99mTc-macroaggregated albumin (99mTc-MAA) uptake for prediction of