Value of a Multidisciplinary Approach in Sinonasal Inverted Papilloma with Extensive Ossification.

BACKGROUND Inverted papilloma is a benign epithelial lesion of the nasal cavities. Although commonly encountered in clinical practice, it rarely presents with extensive ossification and few cases have been described in the literature. CASE REPORT Herein, we describe the case of a 51-year-old man who presented to clinical attention for persistent right nasal obstruction. Magnetic resonance imaging (MRI) and computed tomography (CT) scans of the facial bones showed a lobated lesion with ossification occupying most of the right nasal cavity. The lesion was removed by endoscopic sinus surgery, leaving the surrounding bone structures intact. On pathological examination, mature bone tissue was found within an inverted papilloma. The pathologist contacted the surgeon, who confirmed that no healthy bone tissue was removed during the procedure. Therefore, a diagnosis of inverted papilloma with ossification could be made without the use of ancillary techniques. CONCLUSIONS Inverted papilloma with ossification is a common lesion with a rare feature. Our report investigates the diagnostic difficulties of a paradigmatic case, highlighting the importance of multidisciplinary teamwork in reaching the final diagnosis.

Sudden unexpected non-cardiac death in the Genoa Medico-Legal District: A six year study (2014-2019) and literature review.

Sudden death is described as a natural but unexpected death occurring within one hour from the onset of the patient's final symptoms. Despite cardiac disease being recognised as the cause of death in most people, sudden and unexpected death can also be non-cardiac related. Often a natural but sudden death is not subject to an autopsy, but only to an external examination, and this runs the risk of wrongly attributing the death to a cardiac cause. The present review is a retrospective-observational study which looks into the cases of sudden non-cardiac death recorded in the Genoa District (Italy) from 2014 to 2019 and investigated through complete autopsy examinations. Amongst these cases, 39 (31.5%) were attributable to gastrointestinal diseases, mostly due to the rupture of oesophageal varices; 39 (31.5%) to respiratory diseases, especially pulmonary infections; 31 (25%) to peripheral vascular disease, mostly attributable to pulmonary thromboembolisms or the acute dissection of aneurysms whilst the remaining 15 cases (12%) were attributable to intracranial haemorrhages.