Table 1.
Clinicopathologic characteristics of 255 patients with ALK-rearranged NSCLC, the data for whom were used for conditional approval of crizotinib27,29
Patient characteristics (n = 255) | |
Median (range) age (years) | 51 (21–82) |
Gender (%) | |
Male | 123 (48) |
Female | 133 (52) |
Eastern Cooperative Oncology Group performance status (%) | |
0 | 78 (30) |
1 | 137 (54) |
2–3 | 40 (16) |
Race (%) | |
Caucasian | 161 (63) |
African-American | 8 (3) |
Asian | 77 (30) |
Other | 9 (4) |
Smoking status (%) | |
Never-smoker | 178 (70) |
Former smoker | 71 (28) |
Current smoker | 6 (2) |
Histology (%) | |
Adenocarcinoma | 246 (96.5) |
Squamous cell carcinoma | 2 (1) |
Large cell carcinoma | 1 (0.5) |
Adenosquamous carcinoma | 3 (1) |
Other | 3 (1) |
Disease stage (%) | |
Locally advanced | 14 (5.5) |
Metastatic | 241 (94.5) |
Number of prior regimens of systemic therapy (%) | |
0 | 15 (6) |
1 | 47 (18) |
2 | 57 (22) |
3 | 54 (21) |
≥4 | 82 (32) |