TACSTD2 and neoplasm: These include MET-directed and trophoblast cell-surface antigen-2 (TROP-2) antibody-drug conjugates (ADCs), expanded strategies targeting epidermal growth factor receptor (EGFR), notably those addressing exon 20 insertion mutations, a ROS proto-oncogene 1 (ROS1) inhibitor, and various human epidermal growth factor receptor 2 (HER2) options that encompass both tumor-agnostic and mutation-selected approaches.