Used in cancer immunotherapy, particularly targeting epithelial cell adhesion molecule (EpCAM) expressed in various carcinomas. Employed in diagnostic imaging and therapeutic strategies for solid tumors, including colorectal, breast, and pancreatic cancers. Facilitates tumor cell detection and isolation in liquid biopsies, such as circulating tumor cell (CTC) capture. Investigated for use in antibody-drug conjugates (ADCs) and bispecific antibodies to enhance tumor-specific delivery and immune activation. Also applied in research settings to study epithelial-mesenchymal transition and tumor metastasis.