摘要: In the past, spleen had been considered radiologically an “orphan” abdominal organ, because of its relative inaccessibility with available imaging techniques. With recent advances in cross-sectional imaging, including computed tomography (CT), ultrasonography (US), and magnetic resonance (MRI), can now be imaged ease, a wide spectrum disease entities affecting it identified potentially diagnosed. The purpose this chapter is to describe role study spleen, present radiographical manifestations normal pathological conditions, using various modalities currently available.