Histology

Histology

Tissues are removed for analysis  used for diagnostic purposes

5 methods of tissue removal:
• excisional (removal of all of tissue and some of surrounding normal tissue)
• incisional (removal of small section of abnormal tissue)
• endoscopic (removal of deep tissue by use of endoscope)
• aspiration (withdrawal of fluid)
• amputation (removal of part, eg toe)

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