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早期肝细胞癌的尸检资料不多,现将我们所作的4例予以报告,以供认识早期肝癌发生发展规律和防治研究参考。材料和方法在约5,000例尸检中发现4例单结节早期肝细胞癌,瘤体直径各为0.6、2.0、2.4、2.5cm,均无肝内和肝外转移。肝脏标本以10%甲醛液固定,每例均取一全肝切面,全部依序取材,石蜡包埋切片。除常规HE染色外,全部加染地衣红染色和醛复红染色,Foot镀银染色,Masson氏三色染色,以观察各例肝癌区和非肝癌区的全貌。
There are not many autopsy data of early hepatocellular carcinoma, and we will report the 4 cases we made for understanding the development and prevention of early liver cancer. Materials and Methods Four cases of early hepatocellular carcinoma of single nodule were found in approximately 5,000 autopsies. The tumor diameters were 0.6, 2.0, 2.4, and 2.5 cm, respectively, and no intrahepatic and extrahepatic metastases occurred. Liver specimens were fixed with 10% formaldehyde, and each case was taken as a whole liver section. All the specimens were taken sequentially and embedded in paraffin. In addition to routine HE staining, all the dyes were stained with lichen red staining and aldehyde reddying staining, Foot silver plating staining, and Masson’s trichrome staining to observe the entire liver and non-liver cancer areas.