Interesting ImagesAnaplastic Large Cell Lymphoma Involving 7 Different Organs in a Pediatric Patient Demonstrated by FDG PET/CTZhang, Mingyu MD, PhD; Yang, Xu MD, PhD; Wang, Wei MD, PhD; Yang, Jigang MD, PhDAuthor Information From the Department of Nuclear Medicine, Beijing Friendship Hospital of Capital Medical University, Beijing, China. Received for publication November 13, 2019; revision accepted November 15, 2019. Conflicts of interest and sources of funding: J.Y. was supported by National Natural Science Foundation of China (no. 81771860, 81971642), Beijing Natural Science Foundation (no. 7192041), and National Key Research and Development Plan (no. 2017YFC0114003). None declared to all other authors. Correspondence to: Jigang Yang, MD, PhD, Department of Nuclear Medicine, Beijing Friendship Hospital of Capital Medical University, 95 Yong An Road, Xi Cheng District, Beijing 100050, China. E-mail: email@example.com. Online date: January 30, 2019 Clinical Nuclear Medicine: March 2020 - Volume 45 - Issue 3 - p 255-257 doi: 10.1097/RLU.0000000000002929 Buy Metrics Abstract An 11-year-old girl presented with vomiting, abdominal pain, nausea, and scleral icterus for 7 days. FDG PET/CT demonstrated multiple FDG-avid lesions in muscle, bone, kidney, pancreas, ovary, lymph nodes, and central nervous system. Biopsy from the lesion in the muscle of the right upper arm demonstrated ALK-positive anaplastic large cell lymphoma. The present case highlights the advantage of FDG PET/CT in better staging pediatric patients with anaplastic large cell lymphoma. Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.