Fig. 2From: Coexistence of lung cancer and immunoglobulin G4-related lung disease in a nodule: a case reportPositron emission tomography-computed tomography examination in a 72-year-old man with coexisting lung cancer and immunoglobulin G4-related disease. There is high accumulation of 18F-fluorodeoxyglucose in his a lung nodule, hilar, and mediastinal lymph node and in his b retroperitoneumBack to article page