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目的：本文探讨口服氯化锰对大鼠肝脏脓肿模型（n＝8只）靶向增强的可能性。材料与方法：按400μmolMnCl2／Kg灌服大鼠后2小时观察。结果：肝实质的强化率达71．2％，而脓肿区强化不明显（9.1％）。结论：初步认为口服氯化锰是一种潜在性的肝特异性造影剂。
Objective: This article explores the possibility of oral administration of manganese chloride in rat liver abscess model (n = 8) targeted enhancement. MATERIALS AND METHODS: Two hours after oral administration of 400 μmol MnCl2 / Kg, rats were observed. Results: Liver parenchyma enhancement rate of 71.2%, while abscess area enhancement was not obvious (9.1%). Conclusion: Oral administration of manganese chloride is a potential initial liver-specific contrast agent.