Laboratory Diagnosis of Tumor

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• Section 11
• Laboratory Diagnosis of Tumor

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• 1. Common pathologic examining methods
• (1) Cytologic examination Convenient, but
  limitary
• (2) Biopsy Reliable and definite

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• 2. The new methods
• (1) Immunohistochemistry and
  immunocytochemistry examining tumor relative
  antigens examining, revealing tumor origin and
  differentiation.
• (2) Electron microscopic examination
• help distinguishing the tumor origin and
  differentiation.

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• (3) Flows cytometry
• Exactly measuring DNA contents of tumor cells
• (4) Image analysis
• More accurate analysis of pathologic
  inflammation
• (5) Molecular biology technique