SRC and pancreatic neoplasm: The observation that the nuclear heteromeric EGFR, Src, and Stat3 complex was not completely dissociated and that EGFR/Src complex persisted by 24-h inhibition of EGFR (ZD) or Src (Das) (Fig. 3B, lanes 4, and 9) has important clinical implications in regard to the responsiveness of pancreatic cancer cells to a monotherapy targeting EGFR or Src.