Table 1

Primary NSCLC patient information

Primary cellsGenderAge (years)PathologyImmunohistochemistryEGFR mutation
LS-1#Male58Metastatic lung adenocarcinomaTTF1[+], Napsin A[+], CK7[+], CK20[+], GFAP[−], Ki-67[+,15%-20%]EGFR (wt)
LS-2#Female52Peripulmonary moderately to poorly differentiated lung adenocarcinomaCK7[+], CK20[−], CK5/6[−], P63[−], Napsin A[+], TTF1[+], ALK[0], Ki-67[+,2%-5%]EGFR (20 lns)
LS-3#Male71Invasive lung adenocarcinomaROS1(−), c-Met(++,80%), CK5/6(−), CK7(+), P40(−), P63(−), TTF1(+), Napsin A(+)EGFR (wt)
LS-4#Male71Invasive lung adenocarcinomaCK20(−), CDX-2(−), c-Met(+,10%), CK5/6(−), ROS1(+,5%), CK7(−), P40(−), P63(−), TTF1(+), Napsin A(+), ALK(D5F3)(−)EGFR (wt)

EGFR, epidermal growth factor receptor; wt, wild-type.