Sara M. Haserlat

TL;DR: A subgroup of patients with non-small-cell lung cancer have specific mutations in the EGFR gene which correlate with clinical responsiveness to the tyrosine kinase inhibitor gefitinib, and these mutations lead to increased growth factor signaling and confer susceptibility to the inhibitor.

TL;DR: EGFR mutations and, to a lesser extent, amplification appear to identify distinct subsets of NSCLC with an increased response to gefitinib, and the combination of gefithinib with chemotherapy does not improve survival in patients with these molecular markers.

TL;DR: The presence of activating mutations within EGFR in both esophageal and pancreatic adenocarcinomas defines a previously unrecognized subset of gastrointestinal tumors in which EGFR signaling may play an important biological role.

TL;DR: The data indicate that unlike NSCLC, EGFR kinase mutations are rare in unselected cases of SCCHN within the United States and are not linked to gefitinib or erlotinib responses inSCCHN.

TL;DR: Observations suggest that disruption of the ceramide pathway may contribute to a subset of human leukemias, and specifically targeting Smpd3 is suggested.