1. Interstitial lung diseases - differentiation between allergic plenumoniae and sarcoidosis
2. Lower respiratry tract recurrent infections. 
3. Circulatory decompentation - pneumonologist point of view.Dekompensacja krążenia i przewodzenia z punktu widzenia pulmonologa.
4. Non-invasive mechanical ventillation in treatment of chronic respiratory insufficiency.
5. Single lung nodule in chest CT - diagnostic algorithm.
6. Tuberculosis - old disease in modern times.
7. Sleep disordered breathing.