Part 1 Part 2 Part 3 Part 4 Part 5 Part 6 Part7 Treatment Antitubercular therapy hrZE 6 weeks later: symptomatic relief, the size of collection decreased CRP 4 months: the withdrawal of pyrazinamide and ethambutol >18 months: stop aTtPart 3 Part 1 7 Part 2 Part 4 Part 5 Part 6 Part 7 Treatment Ø An0tubercular therapy: HRZE Ø 6 weeks later: symptoma0c relief, the size of collec0on decreased, CRP↘ Ø 4 months: the withdrawal of pyrazinamide and ethambutol Ø 18 months: stop ATT