Synchronous sinonasal and respiratory papilloma: could long-term positive pressure ventilation be the cause? A rare case report.

This case report describes a rare presentation of synchronous pathologies-sinonasal inverted papilloma (SIP) and recurrent respiratory papillomatosis (RRP)-in a 47-year-old man using continuous positive airway pressure (CPAP) ventilation for progressive obstructive sleep apnoea. As far as we know, this is the first case of concurrent SIP and RRP disease described in the literature. The patient initially presented for management of chronic rhinosinusitis symptoms. He was found to have an extensive nasal lesion on flexible nasendoscopy, for which surgical management was recommended. However, during anaesthetic induction, he obstructed unexpectedly and was found to have an occlusive supraglottic lesion that required expedient ENT airway management. Diagnosis was made clinically and was supported with histopathology of excised tissue. Management involved multiple staged procedures for excision of sinonasal and glottic lesions and regular follow-up and imaging.

Beware the respiratory epithelial adenomatoid hamartoma-a malignant masquerador.

Respiratory epithelial adenomatoid hamartoma (REAH) is a rare benign tumour, which can masquerade as a sinonasal malignancy. Commonly arising from the posterior nasal septum, we present the second described case of a lateral nasal cavity wall REAH in a 68-year-old male with a 2-year history of progressive left nasal obstruction. Clinical and radiological assessment predicted malignancy; however, histopathology identified a benign pathology. He was subsequently treated with narrow local excision under general anaesthetic with no evidence of recurrence at post-operative intervals.

Systematic review of laryngocele and pyolaryngocele management in the age of robotic surgery.

OBJECTIVE: A laryngocele is a space that develops as a result of pathological dilatation of the laryngeal saccule. However, the reported management of laryngoceles varies. We conducted a systematic review of the literature regarding the surgical management of laryngoceles and pyolaryngoceles, to understand the evolving nature of treatment for this rare condition. METHODS: We searched for publications in the PubMed, Cochrane Library, JBI Library of Systematic Reviews, and Ovid databases using the terms "laryngocele", "pyolaryngocele", and "laryngopyocele", and reviewed the identified articles. RESULTS: After removal of repeated studies and filtering for relevance and studies written in English, a total of 227 studies were included in this review. No meta-analyses or randomized controlled trials have been published. The identified studies have been summarized in 14 reviews conducted since 1946. The meta-analysis determined that endoscopy was the preferred approach for internal laryngoceles, while combined laryngoceles benefited from both internal and external surgical approaches. CONCLUSIONS: Laryngocele management has progressed since its initial description, from open surgery to an endoscopic approach, and more recently to a robotic-assisted surgical approach. The uptake of robotic surgery as a possible treatment modality over the last decade shows much promise for the treatment of these conditions.