west china medical publishers
Keyword
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Keyword "细胞学检查" 4 results
  • 乳腺肿块诊断方法的应用及其评价

    Release date: Export PDF Favorites Scan
  • RETIONBLASTOMA GENE REGULATES THE CELL CYCLE AND SUPRESSES THE GROWTH AND TUMORIGENISITY OF HUMAN BREAST CANCER CELLS

    The human wild-type Rb cDNA has been inserted into a retrovirus vector DOL and introduced into the human breast cancer cell MDAMB468,which has a large deletion of exons 3-27 of Rb genes,by electroporation transfection techniques.The exogenous Rb gene expresses the 110kd Rb protein.The morphology of the transfected cells is similar to that of the parent MDAMB468 cells.With the expression of Rb protein,the growth rate of MDAMB468 cells decreases by about 50%,and the colony formation ability in soft agaris repressed completely.After injection of 3times;106Rb+ cells and Rb-MDAMB468 cells into nude mice,the tumors formed from 106Rb+ cells are smaller than those from Rb-cells.The cell population of G1 and S phase of Rb+ MDAMB468 cells increases and the proliferation quotient decreases by about 50%.This result supports the former report the Rb protein. (Chin J Ocul Fundus Dis,1993,9:135-140)

    Release date:2016-09-02 06:35 Export PDF Favorites Scan
  • Research Progress of Electrical Impedance Spectrum Technology in The Diagnosis of Thyroid Carcinoma

    Objective To summarize the basic principle of electrical impedance spectrum technology and the latest progress in the diagnosis of thyroid carcinoma. Methods By the domestic and overseas literatures review, medical application and diagnostic prospect in thyroid carcinoma of electrical impedance spectrum were summarized. Results Electrical impedance spectrum was a kind of somatic function imaging, whose measurement results was objective, and it could diagnose thyroid carcinoma in early stage effectively. In addition, it could be used as a complementary form of fine needle aspiration biopsy, improving the diagnostic accuracy rate of thyroid carcinoma, thereby reducing the unessential thyroid operations. Conclusion Electrical impedance spectrum technology is a potentially useful imaging modality for diagnosing thyroid carcinoma in early stage, and functions as a auxiliary clinical diagnosis method for fine needle aspiration biopsy.

    Release date:2016-09-08 10:35 Export PDF Favorites Scan
  • Cytopathology Diagnosis of Thyroid Nodules

    Release date: Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content