What is Immunohistochemistry and How Does it Complement Histopathology?
Immunohistochemistry (IHC) is a technique used to detect specific antigens in cells of a tissue section by exploiting the principle of antibodies binding specifically to antigens in biological tissues. IHC is often used in conjunction with histopathology to provide additional information about the cancer, such as the presence of specific receptors or oncogenes. For example, IHC can detect the presence of estrogen receptors in breast cancer cells, which can guide hormone therapy decisions.
