Non-Small Cell Lung Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Genders Eligible for Study: Both Criteria Inclusion Criteria: - Advanced/recurrence NSCLC patients who have had one or more chemotherapy regimens. - Patients who are to be treated with gefitinib or chemotherapy - Cohort: All advanced/recurrence NSCLC patients participating in this post-marketing clinical study Exclusion Criteria: - Patients judged by the investigator(s) to have ILD (provisional cases) among those registered in the cohort OR Randomly selected patients without ILD (controls) for each provisional case - Case-control study: Patients enrolled in the case-control study; all consenting patients with ILD as cases and approximately 4 times as many consenting patients without ILD as controls randomly selected from the cohort
Exclusion criteria
Exclusion criteria: