[Magnetic resonance imaging in the diagnosis of lymphoma].
D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D008223:Lymphoma / Q000175:diagnosis*; D009682:Magnetic Resonance Spectroscopy; D008479:Mediastinal Neoplasms / Q000175:diagnosis; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis