A solitary bronchial papilloma with unusual endoscopic presentation: case study and literature review

<p>Abstract</p> <p>Background</p> <p>Solitary endobronchial papillomas (SEP) are rare tumors and most of them are described by case report. A misdiagnosis is common with viral related papillomas. A histopathological classification has recently permitted a major advancement in the understanding of the disease.</p> <p>Case Presentation</p> <p>We report a case of a mixed bronchial papilloma with an unusual endoscopic presentation. The literature was extensively reviewed to ascertain the unusual characteristics of the current case. A 39-year of age male was referred to our institution for the investigation of a slight hemoptysis. Routine examination was normal. A fibroscopy revealed an unusual feature of the right main bronchus. The lesion was a plane, non-bleeding, non-glistering sub-mucosal proliferation. No enhanced coloration was noticed. Biopsies revealed a mixed solitary bronchial papilloma. In situ HPV hybridization was negative. Endoscopic treatment (electrocautery) was effective with no relapse.</p> <p>Conclusion</p> <p>This lesion contrasts with the data of the literature where papilloma were described as wart-like lesions or cauliflower tumors, with symptoms generally related to bronchial obstruction. We advise chest physicians to be cautious with unusually small swollen lesions of the bronchi that may reveal a solitary bronchial papilloma. Endoscopic imaging can significantly contribute to the difficult diagnosis of SEP by pulmonary physicians and endoscopists.</p

Ready for take-off? How emerging technologies are fueling new approaches around OER in the UK & the US

Today we are faced with emerging technologies such as (Gen)AI, which have incredible potential - yet also significant risks and challenges. During this panel session, we will hear from two forward-looking universities in the UK and the US about their views and experiences with (Gen)AI and OER. While both are unique in terms of their local context, challenges and levels of experience with OER, they are unified by their ambition to locally grow OER success and by their high expectations for its future. From this session, expect to learn more about practical and real-world examples of (Gen)AI use at these two universities and their library today: how it is used to identify OER gaps, how to understand local OER potential as well as convincing senior leadership to get behind this. Moreover, expect to walk away with concrete ideas for how we can fuel a scaleable OER future at any institution and why now is the time really for this to take off. During this panel session, we will hear from two different institutions in the UK and the US about their views and experiences with (Gen)AI and OER. While both are unique in terms of their local context, challenges and levels of experience with OER, they are unified by their ambition to locally grow OER success and by their high expectations for its future. You’ll hear practical and real-world examples of (Gen)AI use, such as how it is used to identify OER gaps and to understand the potential of OER. We’ll hear from each of the panelists about where they are with OER today and why they feel now is the time for OER to take off