Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Oct 16, 2021; 9(29): 8888-8893
Published online Oct 16, 2021. doi: 10.12998/wjcc.v9.i29.8888
Figure 2
Figure 2 Fiberoptic bronchoscopy findings. A: A mass was located in the trachea at the 4- to 7-o’clock position about 1 cm below the vocal cords; B: The spherical part of the mass was removed by an electrocautery snare; C: The base was ablated by a low-temperature ion probe; D: Most of the base was removed; E: There was a slight protrusion at the position of the incision.