Tracheobronchopathia osteochondroplastica associated with skin cancer: a case report and review of the literature

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: a cause of chronic cough and haemoptysis

Tracheobronchopathia osteochondroplastica (TPO) is a rare disorder of the tracheopulmonary tree characterised by osseous and cartilaginous submucosal nodules projecting into the tracheal lumen, sparing the posterior tracheal membranous wall. Symptoms are non-specific and may include dry cough, hoarseness, dyspnoea, recurrent pneumonia and occasionally haemoptysis. A fibreoptic bronchoscopy showing multiple tracheal nodules followed by pathological biopsy is required to reach the final diagnosis. Here, we report two cases of TPO, both with history of biomass fuel exposure and almost similar clinical presentions with chronic cough, shortness of breath and intermittent haemoptysis. They both underwent fibreoptic bronchoscopy showing multiple tracheal nodules whose histopathological analysis showed the diagnosis of TPO. Both patients were treated conservatively and remained in good health afterwards. Physicians should be aware about the need of advanced surgical procedures including endotracheal stent placement in more severe cases.

Tracheobronchopathia Osteochondroplastica: A Case Report Illustrating the Importance of Multilevel Workup Clinical, Endoscopic and Histological Assessment in Diagnosis of an Uncommon Disease

Patient: Male, 62

Final Diagnosis: Tracheobronchopathia osteochondroplastica

Symptoms: Cough

Medication: —

Clinical Procedure: —

Specialty: Pulmonology

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.