How is Histology Used to Differentiate Between Normal and Pathological Tissue?
Histology utilizes various staining techniques to highlight differences between normal and pathological tissues. Common stains include Hematoxylin and Eosin (H&E), which provide contrast between cell nuclei and cytoplasm. Specialized stains, like Periodic Acid-Schiff (PAS) for carbohydrates or Masson's Trichrome for connective tissue, can further elucidate specific tissue components. These stains help in identifying changes in tissue architecture and cellular morphology.
