使用超声造影检查后均检出肿瘤内局灶性坏死。
The diagnostic accuracy was improved and local necrosis was detected in all renal tumors after the use of contrast agents.
活检病理结果慢性排斥反应2例，胆汁淤积性肝硬化1例，肝脏局灶性坏死1例。
The results of biopsy showed 2 chronic rejections, 1 biliary stasis hepatic cirrhosis and 1 hepatic focal necrosis.
光镜下发现各级冠状动脉壁水肿，外膜及中膜局灶性坏死，外膜及其周围组织淋巴郁滞，后期出现结缔组织增生或纤维化；
Light microscopy showed edema in the arterial wall with local necrosis in the media and adventitia, and dilated lymph vessles and later fibrosis in the adventitia and perivascular tissues.
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