Intratumoral distribution of EGFR mutations and copy number in metastatic lung cancer, what impact on the initial molecular diagnosis?

Table 1 Clinical characteristics of patients with EGFR mutated lung adenocarcinoma

Gender
Male	13
Female	27
Age (years)	Mean 64 [42 – 81]
Tobacco status
≤ 10 Pack per year	15
> 10 Pack per year	14
unknown	11
TNM stage at initial diagnosis*
I	4
II	4
III	9
IV	20
Unknown	3

Shows the clinical characteristics of patients with an EGFR mutated adenocarcinoma. Patients mentioned with stage 1 or 2 tumors have relapsed. EGFR testing was done using the available material (diagnostic samples) at time of relapse.

ISSN: 1479-5876