Tissue pathology is the study of diseases at the cellular and tissue level. It involves examining samples of tissues, often obtained through biopsies, to identify abnormalities that may indicate diseases such as cancer or infections. Pathologists use various techniques, including staining and microscopy, to analyze the structure and function of cells within the tissue. This field is crucial for diagnosing diseases and guiding treatment decisions. By understanding the changes in tissue, pathologists can provide valuable information to clinicians. The findings can help in the management of conditions like cancer, autoimmune diseases, and inflammatory disorders.