What are the Common Techniques Used in Tissue Diagnostics?

Several key techniques are commonly used in tissue diagnostics:

Histopathology: This involves examining thin sections of tissue that have been stained to highlight different cellular components. Special stains can be used to identify specific types of cells or structures within the tissue.
Immunohistochemistry (IHC): This technique uses antibodies to detect specific proteins within tissue sections. It is particularly useful for identifying cancer markers and other disease-specific molecules.
In Situ Hybridization (ISH): This method uses labeled probes to detect specific DNA or RNA sequences within tissue samples. It is valuable for diagnosing genetic disorders and identifying infectious agents.
Electron Microscopy: This technique provides highly detailed images of tissue ultrastructure, allowing for the examination of cellular and subcellular components at a much higher resolution than light microscopy.