RT Book, Section A1 Ursem, Carling A1 McQuaid, Kenneth R. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1193162353 T1 Gastric Lymphoma T2 Current Medical Diagnosis & Treatment 2023 YR 2023 FD 2023 PB McGraw-Hill Education PP New York, NY SN 9781264687343 LK accessmedicine.mhmedical.com/content.aspx?aid=1193162353 RD 2024/04/18 AB ESSENTIALS OF DIAGNOSISSymptoms of dyspepsia, weight loss, or anemia.Distinguish primary gastric lymphoma with adjacent nodal spread from advanced systemic lymphoma with secondary gastric lymphoma involvement.Upper GI series or endoscopy shows thickened folds, ulcer, mass, or infiltrating lesions; diagnosis established by endoscopic biopsy.Abdominal CT and EUS required for staging.