Fig. 3

The duration of the last anti-TB drugs that were taken before the surgery. a Cases with a duration of more than 2 weeks for the last anti-TB treatment were included in the analysis. If the duration of the last anti-TB drug treatment was too short (within 2 weeks before the surgery), the type and duration of the anti-TB drugs taken just before that medication were calculated. b The period was divided into two-week intervals, and the number of patients included in each period was calculated. TB; tuberculosis