18 January 2021
: Case report 
Intubation Technique in a Patient with Tracheobronchopathia Osteochondroplastica
Rare disease
Ryoko Takamori1BE, Kazuhiro Shirozu1E*, Ryosuke Hamachi1B, Kiyokazu Abe1B, Shoko Nakayama1B, Ken Yamaura2EDOI: 10.12659/AJCR.928743
Am J Case Rep 2021; 22:e928743
Figure 2. Bronchoscopy images during surgery. (A) Glottis; (B) bony nodules protruding toward the tracheal lumen; (C) tracheal bifurcation; (D) postoperative trachea.