Tracheobronchopathia osteochondroplastica

Clinicopathological Features and Management Principles of Tracheobronchopathia Osteochondroplastica - A Scoping Review

Tracheobronchopathia osteochondroplastica (TO) is an orphan disease of the tracheobronchial tree without any known etiological attributes. There are several case reports published on this condition, yet the available information about the TO is discrete and of little clinical value. This scoping review is the first large-scale review on TO that collates individual patient data from the published case reports and descriptively analyses the clinicopathological features of this unique condition along with its management approaches and therapeutic outcomes. The objective was to synthesize comprehensive literature review on TO that can aid clinical practice and further research. An electronic search conducted in five large databases, including PubMed, EMBASE, CINAHL, CENTRAL, and Web of Science, for the published articles of TO yielded 1072 items. After screening, the individual patient data of 371 TO cases from 228 eligible articles were included and analysed in this scoping review.

Supplementary Information

The online version contains supplementary material available at 10.1007/s12070-023-03998-6.

Tracheobronchopathia Osteochondroplastica-Clinical, Radiological, and Endoscopic Correlation: Case Series and Literature Review

Tracheobronchopathia osteochondroplastica (TO) is a rare idiopathic and benign disease that is often underdiagnosed. TO is characterized by multiple submucosal cartilaginous and osseous tracheobronchial nodules that spare the posterior wall. It usually affects the elderly, developing when the person is around 60 years old without gender preference and has a reported incidence of 0.11%. TO can be symptomatic and should be considered in patients with chronic cough, dyspnea, and recurrent pulmonary infections. Diagnosis is usually incidental by computed tomography or bronchoscopy, the latter being the gold standard diagnostic test for TO. Many thoracic imagers are not well acquainted with TO; thus, these patients are often underdiagnosed or misdiagnosed. We came across 5 patients in our institution who were incidentally diagnosed with TO, inspiring us to review the available literature on this disease. A total of 33 patients diagnosed with TO between 2009 and 2019 were identified by our retrospective review. Clinical and imaging data were collected on these patients. We also included the clinical, radiological, and endoscopic data of our 5 cases. TO should be considered in patients with chronic cough, dyspnea, and recurrent pulmonary infections. Our experience is that both computed tomography and bronchoscopy can be used to make a reliable diagnosis. It is crucial for physicians, especially radiologists and pulmonologists, to be aware of the existence of TO in order to ensure proper diagnosis.

Surgical Management in Tracheobronchopathia Osteochondroplastica: A Case Study

Tracheobronchopathia Osteochondroplastica is a benign condition characterized by osseous and cartilaginous submucosal growths of the tracheobronchial tree. This is a case report of an individual that was to undergo elective surgery using general anesthesia with endotracheal tube intubation. However, the anesthesiologist encountered a large osseous mass of the precricoid region and could not be intubated. This case report describes the technique for removal of the obstructing lesion using a Sonopet ultrasonic aspirator. Laryngoscope, 131:E911-E913, 2021.

Tracheobronchopathia osteochondroplastica: awareness is the key for diagnosis and management

Tracheobronchopathia osteochondroplastica is a rare airway disease of unknown aetiology. Due to overlapping symptomology and lack of awareness, the condition is often missed resulting in unnecessary medical or surgical treatment. A male patient presented with a long-standing history of hoarseness and had earlier received treatment for bronchial asthma and tuberculosis. On evaluation, he had typical submucosal calcified nodules distributed throughout the trachea sparing the posterior membranous part. Although the biopsy confirmed the diagnosis of tracheobronchopathia osteochondroplastica in our case, histopathological examination is not always needed to make this diagnosis. Our patient has been kept under conservative management and is having non-progression of disease at 1-year follow-up. After having reviewed the literature related to pathophysiology and management of tracheobronchopathia osteochondroplastica, we emphasise on the fact that the treating physicians' awareness about this condition is the key to its diagnosis and management.