Abnormal chest imaging findings were seen in 38% patients, manifested as hilar enlargement, increased lung markings, obscured patchy or punctate shadows, and pleural effusion. Cerebral hemorrhage could be found. 影像学表现:胸部异常占38%,以肺门阴影增大、肺纹理增多、小斑点状模糊影为常见,少数可有含液面空洞、胸腔积液及脑出血。
Pathological changes of less inflammatory cells infiltration and no punctate hemorrhage in lung interstitium in 7-NI treatment group than those in model group were seen under light microscope. 光镜下7-NI治疗组较模型组损伤程度减轻,炎性细胞浸润减少,肺间质内未见点状出血。
Renal enlargement profile, congestion, variable beige or brown and some surface punctate hemorrhage and gray necrosis can be detected using pathology analysis. 病理剖检常见肾肿大、充血而呈红色,后变灰褐色或淡黄褐色,有的表面可见斑点状出血,间有灰白色坏死灶。