肿瘤的细胞诊断学和病理诊断学检查（Cytological and pathological diagnosis of tumors）.docVIP

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肿瘤的细胞诊断学和病理诊断学检查（Cytological and pathological diagnosis of tumors）.doc

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肿瘤的细胞诊断学和病理诊断学检查（Cytological and pathological diagnosis of tumors）

肿瘤的细胞诊断学和病理诊断学检查（Cytological and pathological diagnosis of tumors） Tumor cell diagnosis and pathological diagnosis,.Txt insane madman is not terrible, terrible is the normal lunatic! Cytological and pathological diagnosis of tumors [Author: Yang Xuening Abstract: since the original | posted | hits: 637 | update: 2003-10-18 | article entry: Yang Xuening] Both CT and X ray diagnosis method no matter how accurate, after all, is still standing on the sidelines, there must be a diagnosis of cancer pathology, tumor cells must see directly to the final diagnosis under the microscope. Due to the continuous development of other examination methods, examination methods have also made great progress, such as doing endoscopic examination at the same time, can check out a small amount of tissue cells; using CT, MRI or ultrasound can provide accurate positioning for biopsy, thus improving pathological diagnosis value. Cell diagnosis, also known as clinical cytology or cell pathology, has been established for over 100 years. Cytology was first established, and needle aspiration cytology and modern analysis and quantitative cytology were established later. Exfoliative cytology is the examination of exfoliated epithelial cells from the discharge or secretions of the hollow organs near the superficial surface. We know that the human body each organ organization the total process of most cells The new supersedes the old., decay, death, in the process of growth and metabolism in the last fall, this part of the deciduous cells by small part hyperplasia breeding new cells replaced the cycle, year after year, day after day. Although tumor cells are immortal, but the tumor cells in the growth process, the link between the cells become indifferent relaxation, easy to fall off; in addition, will also occur in central cell insufficiency and necrosis during tumor growth, if these cells are hollow organs located near the superficial, with secretions or discharge and discharge, such as can be fo