Immunohistochemical techniques is a methodology which based on antigen-antibody immunological response to its theoretical foundation. It plays an important role in basic and clinical medical research in the field of biology, especially in the diagnosis of diseases of the tumors, differential diagnosis and pathogenesis research provides a powerful tool. With the development of new technologies, hundreds of kinds of antibodies used in various areas of clinical research, the majority of these antibodies play an important supporting role in the diagnosis of difficult cases. It has important implications for the patient's prognosis and guide treatment.
Thyroid carcinoma is the most common malignancy of endocrine organ. Tumor markers of thyroid carcinoma have important meanings for clinical diagnosis, treatment plan, and prognosis prediction. Common thyroid cancer markers are CEA, NSE, galectin-3, etc..
Immunochemical staining of human KRT19 in human thyroid cancer with rabbit polyclonal antibody (0.3 µg/mL, formalin-fixed paraffin embedded sections).