RT Journal Article SR Electronic T1 18F-FDG PET/CT Imaging of Primary Gastric Lymphoma JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 263 OP 264 DO 10.2967/jnmt.116.176842 VO 44 IS 4 A1 Brady S. Davis A1 Trevor A. Thompson A1 Ely A. Wolin YR 2016 UL http://tech.snmjournals.org/content/44/4/263.abstract AB Primary gastric lymphoma (PGL) accounts for less than 4% of gastric neoplasms. 18F-FDG PET with simultaneously acquired CT (18F-FDG PET/CT) allows for staging and differentiation from other gastric cancers. Rapid diagnosis and staging are important because chemotherapeutic response is generally favorable. We describe a case of an 83-y-old woman with stage II1 PGL. 18F-FDG PET/CT can be helpful to differentiate various gastric masses and is an important factor in the staging of PGL.