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新近研究显示,恶性肿瘤发病率逐年升高,近年来有年轻化趋势,而且中国为高发病国家~([1])。因肿瘤的病因和发病机制不明,早期发现、早期诊断和早期治疗就成为医学界的重点和难点。国内、外很多医疗机构和学者都在研究、探索有效的肿瘤诊断方法和诊断指标~([2])。由于很多患者是以胸腹水为主要症状就诊的,胸腹水标本细胞病理学检查成为病理科日常重要工作之一。近年来,随着免疫学的发展和检测技术的完善,以及抗原纯化和抗体制备技术的提高,免疫细胞化学技术已经成为
Recent studies have shown that the incidence of malignant tumors increased year by year in recent years, there is a trend of younger, and China is a high incidence of the country ~ ([1]). Because of the etiology and pathogenesis of the tumor is unknown, early detection, early diagnosis and early treatment has become the medical focus and difficulty. Many domestic and foreign medical institutions and scholars are studying and exploring effective diagnostic methods and diagnostic indicators of cancer ~ ([2]). As many patients with hydrothorax and ascites as the main symptom treatment, hydrothorax ascites cytopathology examination became one of the daily routine pathology. In recent years, with the development of immunology and the improvement of detection technology, as well as the improvement of antigen purification and antibody preparation technology, immunocytochemistry technology has become