Search

Background: In last years, many attempts were made to recognize chronic rhinosinusitis with nasal polyps (CRSwNP) phenotypes focusing on identifying relevant key pathogenic molecules. Polyps recurrence rate ranges from 4% to 60%, so it's clear that not all clinical and immunologic factors associated with recurrence are known., Objective: We investigate the inflammatory profile in patients with long term recurrent and non-recurrent CRSwNPs and if a specific profile is associated with recurrence, comparing eosinophilic, neutrophilic and lymphocytic infiltration, as well as IL-5 and IL-8 expression to long term recurrence rate., Methods: This prospective study included 44 adult patients with CRSwNP treated with endoscopic sinus surgery between 2008 and 2010. Long term follow-up data (8-10 years) indicated that among 44 patients, 18 (40.1%) experienced long term recurrence of nasal polyposis needing maximal medical treatment or revision surgery. We realized two groups: one with patients who didn't present long term recurrence (26 patients) and another with patients who presented long term recurrence (18 patients) and in both groups eosinophilic, neutrophilic and lymphocytic infiltration and IL-5 and IL-8 expression were measured., Results: The parameters that reached statistical significance (p < 0.05) comparing the two groups were eosinophilic infiltration and IL-5 expression, whereas neutrophilic and lymphocytic infiltration, as IL-8 expression didn't show any significant difference. Asthma and aspirin intolerance seemed significantly more frequent in patients with recurrence, while allergy presented not statistically significant difference between two groups., Conclusions: We can conclude that high eosinophilic infiltration and high IL-5 expression in CRSwNP correlate with higher rate of long term recurrence, while neutrophilic and lymphocytic infiltration, and IL-8 expression don't correlate with it. These findings provide the opportunity to improve our ability to predict the prognosis of surgical intervention, although it is still needed to explore the optimal predictor of outcome in CRSwNP., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Objectives: The aims of this study are to document the occurrence of a cavernous hemangioma of the tympanic membrane (TM) and external auditory canal (EAC) that invaded the middle ear spaces and to review the relevant literature., Methods: The clinical presentation, imaging studies, operative report, and histologic findings of this new case of cavernous hemangioma are reviewed., Results: A cavernous hemangioma of the TM and EAC involving the middle ear spaces was surgically excised without complications. The pulsatile tinnitus, which affected our patient at the same ear where the lesion was situated, disappeared after surgery. Our case represents the first documented cavernous hemangioma of the TM and EAC that invaded the middle ear spaces and the eighth case of cavernous hemangioma of the EAC/TM. Computed tomography is the method of choice in evaluating this lesion., Conclusions: Hemangiomas of the EAC and/or TM are extremely rare entities amenable to surgical excision. With magnetic resonance imaging, there is difficulty in defining the exact location of the tumor and degree of soft tissue involvement.

Leiomyosarcoma of the paranasal sinuses is uncommon and has an aggressive clinical behavior. Only 28 cases have been described in the literature, and, of these, only 3 patients treated with surgery had a disease-free survival. In this report, we describe the clinical history of a 57-year-old woman with a leiomyosarcoma of the paranasal sinuses successfully treated with a combination of surgery, radiation therapy, and chemotherapy. We obtained a total response with ifosfamide, doxorubicin, dacarbazine, and epirubicin. This case report emphasizes the possibility of treating this aggressive tumor with chemotherapy in accordance with the same therapy used in the treatment of uterine leiomyosarcomas., (Copyright 2002, Elsevier Science (USA). All rights reserved.))