RT Journal Article SR Electronic T1 Radioactive Iodine Uptake in Postoperative Seroma: A Cause for False Positivity JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 68 OP 69 DO 10.2967/jnmt.122.264569 VO 51 IS 1 A1 Aggarwal, Piyush A1 Seenivasagam, Rajkumar K. A1 Sood, Ashwani A1 Prashar, Sarika A1 Pathak, Piyush A1 Sachdeva, Naresh A1 Gupta, Parikshaa YR 2023 UL http://tech.snmjournals.org/content/51/1/68.abstract AB Besides the known physiologic uptake of 131I, the literature describes various false-positive findings on 131I scans in benign lesions, inflammation, traumatic sites, and postsurgical sites, to name a few. However, to the best of our knowledge, no study has shown false-positive uptake of 131I in a postoperative seroma at the postsurgical site. We describe such a case here.