Feasibility of the Research for Mutation of K-ras and EGFR in CTCs From Metastatic Non Small Cells Bronchial Carcinomas

Exclusion Criteria

• •1. small cells bronchial cancer
• •2. Non metastatic bronchial cancer
• •3. Absence of detectable CTC at the patient
• •4. Private individuals of freedom or under tutelage (including legal guardianship)
• •5. Incapacity to sign the inform consent form or psychiatric, behavioural disorders or geographical situation precluding the follow-up of the protocol
• •6. Pregnancy, lactating or refusal of the contraception for women