Table 3.

Biomarker responses

PatientPlasmaTumorBiomarker responseHistology
(ng/mL)(μmol/L)(ng/g)(μmol/L)
128.50.0810.380.03pEGFR (3+/1+)Adenocarcinoma
445.70.1330.040.09NoneSquamous cell carcinoma
8377.71.08159.20.46Cyclin D3(2+/1+)Squamous cell carcinoma
EGFR (2+/1+)
pEGFR (3+/1+)
9520.11.49106.830.31Cyclin D1 (2+/1+)Squamous cell carcinoma
EGFR (3+/2+)
Ki-67 (4+/2+)
106.40.023.650.01NoneSquamous cell carcinoma