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本文应用光镜与电镜对比观察了12例人原发性肺癌的术后标本。在光镜诊断的12例中有3例与电镜诊断不符:光镜诊断2例为小细胞未分化癌,l例是鳞状上皮癌;而电镜诊断1例为缺少粗腺样结构的腺癌,另2例则为表皮样癌与腺癌的混合癌(不良分化的表皮样成分和腺成分的鳞状上皮癌和腺癌的混合癌)。由于上述所见作者认为用电镜诊断是有重要意义的。
In this paper, light microscopy and electron microscopy were used to observe 12 cases of human primary lung cancer after surgery. Among the 12 cases diagnosed by light microscopy, 3 cases were inconsistent with the diagnosis of electron microscopy: 2 cases were diagnosed as small-cell undifferentiated carcinoma by light microscopy, 1 case was squamous epithelial carcinoma, and 1 case was diagnosed as an adenocarcinoma lacking crude adenoid structure. The other two cases were mixed carcinomas of epidermoid carcinoma and adenocarcinoma (differentiated epidermis-like components and glandular components of squamous cell carcinoma and adenocarcinoma mixed carcinoma). Because the above-mentioned authors believe that the use of electron microscope diagnosis is of great significance.