Fig. 2
From: The value of initial cavitation to predict re-treatment with pulmonary tuberculosis
Cumulative re-treatment with months after primary treatment. a Cumulative re-treatment during follow-up period in APTB patients with cavitation and no-cavitation (Kaplan–Meier); b–d the different re-treatment rates in APTB patients with age of ≥60, history of smoking, and cancer compared to age of <60, no-smoking, and no-cancer (Kaplan–Meier); e, f Cumulative re-treatment during follow-up period in APTB patients with HBV/HCV and EB (extra-pulmonary) compared to no-HBV/HCV and no-EB (Kaplan–Meier)