Pathological features are identified through various histological techniques, including:
Hematoxylin and Eosin (H&E) Staining: A widely used stain that highlights the general structure of tissues, making it easier to identify abnormalities. Immunohistochemistry (IHC): A technique that uses antibodies to detect specific proteins in tissues, aiding in the identification of particular cell types and disease markers. Special Stains: Various stains (e.g., PAS, Masson's Trichrome) are used to highlight specific tissue components, such as carbohydrates, lipids, and connective tissue. Electron Microscopy: Provides detailed images of tissue ultrastructure, allowing for the observation of subcellular changes.
