1. Tissue Collection: A small sample of tissue is collected through a biopsy or surgical procedure. 2. Fixation: The tissue is preserved using chemicals like formaldehyde to prevent decay and maintain structure. 3. Processing: The tissue is dehydrated, cleared, and embedded in paraffin wax. 4. Sectioning: Thin slices of the tissue are cut using a microtome. 5. Staining: The tissue sections are stained with dyes to highlight different cellular components. Common stains include Hematoxylin and Eosin (H&E). 6. Microscopic Examination: The stained tissue sections are examined under a microscope by a pathologist to identify abnormalities.
