病人是一名72岁女姓,由颈动脉注射约25ml钍造影剂后36年死亡,取其死亡时肝样本固定于10％中性缓冲剂福尔马林中,作常规处理、石蜡包埋,随机选择八个5μm厚肝切片,用I_1ford K_5乳剂浸泡后,用苏木精和曙红染色, The patient was a 72-year-old female surname who had died from a carotid artery injection of approximately 25 ml of sputum contrast media for 36 years. At the time of death, the liver sample was fixed in 10% neutral buffered formalin for routine treatment, paraffin embedding, and randomization. Eight 5 μm thick liver sections were selected and soaked in I_1ford K_5 emulsion and stained with hematoxylin and eosin.