| Summary: | No abstract available. Article truncated at 150 words. Tracheobronchopathia osteochondroplastica (TO) is a rare, idiopathic tracheobronchial abnormality that is seen during 0.7% of bronchscopies. It is usually diagnosed in the 5th to 6th decades of life with a male preponderance (1,2). Here, we present the case of a 62-year-old woman with history of bronchial asthma with recurrent exacerbations who was admitted with pneumonia and a new mass-like consolidation on imaging. She underwent bronchoscopy for further work up and was found to have methicillin-resistant Staphylococcus aureus (MRSA) pneumonia. Incidental nodules were found in her trachea during the bronchoscopy (Figure 1). Most patients with TO are asymptomatic but can rarely present with cough, shortness of breath, and even non-massive hemoptysis due to ulceration of nodular mucosa. Secondary airway narrowing has also been reported. The lumpy, bumpy nodules typically are 3-8mm in size, localize in the sub-mucosa of the trachea, and are difficult to biopsy due to their cartilaginous or osseous ...
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