title: Solitary Endobronchial Papilloma with Malignant Transformation and Concomitant TB Infection: Case Report and Literature Review.
abstract: We are reporting a case of solitary endobronchial papilloma located in posterior segment of the left upper lobe of the lung with malignant transformation and negative human papilloma virus (HPV) strains in a 40-year-old Saudi nonsmoker man. The patient had a concomitant tuberculosis (TB) infection. The patient received appropriate treatment in the form of anti-TB medication and surgical resection of the squamous cell carcinoma followed by chemotherapy. There was no evidence of tumor recurrence, resulting in a complete cure. We are reporting the case as well as a literature review related to the topic.
authors.affiliation: Department of Medicine, College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia.
authors.forename: Mohammed Al
authors.identifier: 0000-0002-8679-0407
authors.initials: MA
authors.lastname: Ghobain