Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Oct 6, 2021; 9(28): 8587-8594
Published online Oct 6, 2021. doi: 10.12998/wjcc.v9.i28.8587
Figure 1
Figure 1 Performance of the drainage sinus. A: There was plenty of fresh granulation tissue in a drainage sinus; B: After 22 d of anti-tuberculosis chemotherapy treatment, the sinus was almost healed.