Diffusion-weighted imaging might be useful for reactive lymphoid hyperplasia diagnosis of the liver: A case report

Figure 1 Computed tomography scan of a 54-year-old woman with reactive lymphoid hyperplasia (arrow). A: Precontrast computed tomography showed a low density nodule in liver segment 1; B: The lesion showed perinodular enhancement in the arterial phase; C: The lesion showed washout in the portal phase; D: Although the lesion remained in low density in the equilibrium phase, the slight enhancement was observed in the lesion compared with the portal phase.