Mosaic pattern of hepatocellular carcinoma: histologic basis for a characteristic CT appearance.
作者： W. Ross Stevens , Samuel P. Gulino , Kenneth P. Batts , David H. Stephens , C. Daniel Johnson
DOI: 10.1097/00004728-199605000-00001
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摘要: Purpose : The mosaic pattern is a characteristic CT appearance for hepatocellular carcinoma (HCC). This study was designed to assess the tissue composition responsible pattern. Method Gross and whole-mount histologic sections of 10 HCC tumors from eight patients were prepared at identical levels as preoperative sections. features tumor spatially registered with corresponding pathologic Results demonstrated enhancing nodules (9/10), low attenuation areas internal septa (3/10). Spatial registration microscopic showed that viable in nine nine. Low either necrotic (4/9) or mixed (5/9), including necrosis, fibrosis, hemorrhage. Conclusion variable accounts In most patients, indicate cells, represent
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