Use of Immunohistochemistry to Determine Malignancy Type and Help Determine Site of Origin of Metastic Tumors (OLC)

Course overview

Immunohistochemical stains are essential for the correct classification of poorly-differentiated tumors and also play an important role in identifying the most likely site of origin of metastatic tumors. This webinar will discuss commonly used antibodies and algorithms used when diagnosing these difficult tumors. A better understanding of the use of these antibodies allows for an appreciation of the critical role of the immunohistochemistry lab in producing quality slides for these cases. Patterns of staining and choice of antibody clones are essential factors and will be discussed as well.