CRT( Chemo-Radiation Therapy) Patterns and Short-term Outcomes on Unresectable NSCLC and SCLC in Routine Practices in Russia

Inclusion Criteria

• •1. Age ≥ 18 years old
• •2. Provision of written informed consent
• •3. Patient received at least one RT dose under prescribed CRT (concurrent or sequential) for definitive treatment of locally advanced NSCLC (stage II-III, unresectable or inoperable NSCLC, including locoregional recurrence and patient's refusal to undergo surgery) or LS-SCLC based on local MDT decision
• •4. Patient is currently undergoing RT (preferably no more than 10 doses)