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sinonasal papillomas

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https://www.readbyqxmd.com/read/28490410/recurrence-of-sinonasal-inverted-papilloma-following-surgical-approach-a-meta-analysis
#1
Ronald G Amedee
No abstract text is available yet for this article.
May 1, 2017: American Journal of Rhinology & Allergy
https://www.readbyqxmd.com/read/28485293/the-rapid-change-in-sinonasal-inverted-papilloma-incidence-the-epidemiological-analysis
#2
Roland Zydroń, Grażyna Greczka, Małgorzata Wierzbicka
In recent years, the incidence of sinonasal inverted papilloma (IP) in a stable population has increased significantly. The aim of the study was to analyze the occurrence of IP between the years 2002-2012 in relation to epidemiological factors in an unalterable area. Moreover, we wanted to start a discussion about the difficulties in determining the inci¬dence of benign lesions that are not included in registers. This retrospective study included a group of 69 patients who were treated in the Department of Otolaryngology, ENT Oncology, Poznań University of Medical Sciences...
February 28, 2017: Otolaryngologia Polska
https://www.readbyqxmd.com/read/28485287/clinical-outcomes-of-treatment-of-sinonasal-inverted-papillomas-ips-depending-on-the-surgical-technique-and-learning-curve
#3
Roland Zydroń, Małgorzata Wierzbicka, Grażyna Greczka
INTRODUCTION: Sinonasal inverted papillomas (IPs) are a major challenge for ENT specialists. In the last decades, the number of endoscopic procedures has increased, while the percentage of external or double approach procedures has decreased. The aim of this study was to evaluate long-term IP treatment outcomes according to the applied surgical method. MATERIAL AND METHODS: the retrospective study included 69 patients (28 women and 41 men) treated during 2002-2012 in the Department of Otolaryngology and Laryngological Oncology of Poznań University of Medical Sciences...
November 20, 2016: Otolaryngologia Polska
https://www.readbyqxmd.com/read/28485285/endoscopic-surgical-management-of-sinonasal-inverted-papilloma-extending-to-frontal-sinuses
#4
Yukiko Takahashi, Fumi Shoji, Yukio Katori, Hiroshi Hidaka, Naoya Noguchi, Yasuhiro Abe, Risako Kakuta Kakuta, Takahiro Suzuki, Yusuke Suzuki, Nobuo Ohta, Seiji Kakehata, Yoshitaka Okamoto
OBJECTIVE: Sinonasal inverted papilloma has been traditionally managed with external surgical approaches. Advances in imaging guidance systems, surgical instrumentation, and intraoperative multi-visualization have led to a gradual shift from external approaches to endoscopic surgery. However, for anatomical and technical reasons, endoscopic surgery of sinonasal inverted papilloma extending to the frontal sinuses is still challenging. Here, we present our experience in endoscopic surgical management of sinonasal inverted papilloma extending to one or both frontal sinuses...
November 10, 2016: Otolaryngologia Polska
https://www.readbyqxmd.com/read/28479047/the-analysis-of-expression-of-p16-protein-in-group-of-53-patients-treated-for-sinonasal-inverted-papilloma
#5
Roland Zydroń, Andrzej Marszałek, Magdalena Bodnar, Paweł Kosikowski, Grażyna Greczka, Małgorzata Wierzbicka
INTRODUCTION: Sinonasal Inverted Papilloma (IP) constitute relevant therapeutic problem due to destructive character of growth, tendency to recur and the possibility of malignant transformation. Therefore, many attempts to identify risk factors for IP occurrence have been undertaken, as well as research to find markers that would allow for the earlier detection of tumors and the application of adequate therapy. A widely known risk factor of IP is HPV infection. One of the markers of HPV infection and the ongoing effect of this change (although arousing some controversy) is the expression of the p16 protein...
April 19, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28473663/expression-pattern-of-estroprogestinic-receptors-in-sinonasal-inverted-papilloma
#6
Agostino Serra, Rosario Caltabiano, Giacomo Spinato, Salvatore Gallina, Salvatore Caruso, Venerando Rapisarda, Paola Di Mauro, Veronica Castro, Angelo Conti, Luisa Licciardello, Luigi Maiolino, Salvatore Lanzafame, Salvatore Cocuzza
Inverted papilloma (IP) is a locally destructive, benign neoplasm of the nose and paranasal sinuses with a high tendency for recurrence, a significant potential for malignancy, and an etiology that today is still uncertain. The expression of hormonal receptors in neoplastic tissues has been the focus of intensive research for its potential diagnostic, prognostic, and therapeutic significance. The aim of this study was to assess the potential estroprogestinic receptor expression in patients undergoing sinus surgery for IP...
April 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/28444451/new-tumor-entities-in-the-4th-edition-of-the-world-health-organization-classification-of-head-and-neck-tumors-nasal-cavity-paranasal-sinuses-and-skull-base
#7
REVIEW
Lester D R Thompson, Alessandro Franchi
The World Health Organization recently published the 4th edition of the Classification of Head and Neck Tumors, including several new entities, emerging entities, and significant updates to the classification and characterization of tumor and tumor-like lesions, specifically as it relates to nasal cavity, paranasal sinuses, and skull base in this overview. Of note, three new entities (NUT carcinoma, seromucinous hamartoma, biphenotypic sinonasal sarcoma,) were added to this section, while emerging entities (SMARCB1-deficient carcinoma and HPV-related carcinoma with adenoid cystic-like features) and several tumor-like entities (respiratory epithelial adenomatoid hamartoma, chondromesenchymal hamartoma) were included as provisional diagnoses or discussed in the setting of the differential diagnosis...
April 25, 2017: Virchows Archiv: An International Journal of Pathology
https://www.readbyqxmd.com/read/28432463/malignant-transformation-of-sinonasal-inverted-papilloma-and-related-genetic-alterations-a-systematic-review
#8
REVIEW
M Re, F M Gioacchini, A Bajraktari, M Tomasetti, S Kaleci, C Rubini, A Bertini, G Magliulo, E Pasquini
Schneiderian papillomas are uncommon tumors which may develop within the nasal cavity and comprise three well-defined histological types: sinonasal inverted papilloma (SNIP), exophytic papilloma, and oncocytic papilloma. It is well known the rate of Schneiderian papilloma may also present a malignant degeneration and SNIP represents the most important subgroup in consideration of its frequency and malignant propensity. Although HPV infection is always considered the first event favoring the development of SNIP, however, it is not established as an eventual connection between viral actions and malignant transformation...
April 21, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28421830/sinonasal-inverted-papilloma-risk-factors-for-local-recurrence-after-surgical-resection
#9
Quentin Lisan, Ollivier Laccourreye, Pierre Bonfils
OBJECTIVES: Sinonasal inverted papillomas (SIP) present a potential for recurrence years after the surgery, but most studies report short-term follow-up, and risk factors for recurrence are still debated. Furthermore, several classifications are described, and no consensus exists regarding which one should be used. The aims of this study were to report our long-term results, investigate for potential risk factors for recurrence, and compare the existing 8 staging systems. METHODS: Over a 28-year period, 110 patients with a diagnosis of SIP were enrolled...
June 2017: Annals of Otology, Rhinology, and Laryngology
https://www.readbyqxmd.com/read/28407252/combined-endonasal-and-eyelid-approach-for-management-of-extensive-frontal-sinus-inverting-papilloma
#10
Monirah Albathi, Murugappan Ramanathan, Andrew P Lane, Kofi D O Boahene
OBJECTIVES: Sinonasal inverting papilloma (IP) is a benign but locally aggressive mucosal neoplasm with a high recurrence rate. Extension into the frontal sinus presents surgical challenges for endonasal resection. This study presents an orbitofrontal approach for managing extensive IP. STUDY DESIGN: Case series. METHODS: Four patients seen between 2012 and 2016 with biopsy-proven IP with lateral frontal sinus extension underwent a combined endonasal and transpalpebral approach for tumor resection...
April 13, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28374054/-tuna-saving-endoscopic-medial-maxillectomy-a-surgical-technique-for-maxillary-inverted-papilloma
#11
Fabio Pagella, Alessandro Pusateri, Elina Matti, Irene Avato, Dario Zaccari, Enzo Emanuelli, Tiziana Volo, Diego Cazzador, Leonardo Citraro, Giampiero Ricci, Giovanni Leo Tomacelli
The maxillary sinus is the most common site of sinonasal inverted papilloma. Endoscopic sinus surgery, in particular endoscopic medial maxillectomy, is currently the gold standard for treatment of maxillary sinus papilloma. Although a common technique, complications such as stenosis of the lacrimal pathway and consequent development of epiphora are still possible. To avoid these problems, we propose a modification of this surgical technique that preserves the head of the inferior turbinate and the nasolacrimal duct...
April 3, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28328848/clinical-effects-of-p53-overexpression-in-squamous-cell-carcinoma-of-the-sinonasal-tract-a-systematic-meta-analysis-with-prisma-guidelines
#12
Xiaowei Wang, Wei Lv, Fang Qi, Zhiqiang Gao, Hua Yang, Weiqing Wang, Yali Gao
BACKGROUND: The level of p53 protein expression in sinonasal squamous cell carcinoma (SNSCC) has been estimated, but the results remain inconsistent and the point of consensus has not been reached. This study was first determined to evaluate the clinical effects of p53 expression in SCC of the sinonasal tract. METHODS: According to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement criteria, the potential literature was searched from diverse databases...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28321771/osps-and-esps-and-isps-oh-my-an-update-on-sinonasal-schneiderian-papillomas
#13
Justin A Bishop
Sinonasal (Schneiderian) papillomas are benign neoplasms that arise in the sinonasal tract. Since their initial descriptions, sinonasal papillomas have triggered debate regarding their classification, etiology, rate or predictors of malignant transformation, and other issues. While significant strides have been made in recent years, there are still aspects of sinonasal papillomas that remain unclear even now. This review will serve to update the practicing pathologist on the current understanding of sinonasal papillomas...
March 20, 2017: Head and Neck Pathology
https://www.readbyqxmd.com/read/28295338/modified-transnasal-endoscopic-medial-maxillectomy-through-prelacrimal-duct-approach
#14
Motohiko Suzuki, Yoshihisa Nakamura, Makoto Yokota, Shinya Ozaki, Shingo Murakami
OBJECTIVE: We previously reported a modified endoscopic medial maxillectomy (modified transnasal endoscopic medial maxillectomy through prelacrimal duct approach [MTEMMPDA]) to resect inverted papilloma (IP), for which the inferior turbinate (IT) and nasolacrimal duct (ND) can be preserved. MTEMMPDA is a safe and effective method to obtain wide, straight access to the maxillary sinus (MS). However, there are few reported cases of patients who underwent MTEMMPDA, and even fewer of patients who underwent partial osteotomy of the apertura piriformis and the anterior wall of the MS...
March 14, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28271500/outcomes-of-hpv-related-nasal-squamous-cell-carcinoma
#15
Naweed Chowdhury, Sameer Alvi, Kyle Kimura, Ossama Tawfik, Pradip Manna, David Beahm, Ann Robinson, Spencer Kerley, Larry Hoover
BACKGROUND: Human papilloma virus (HPV) infection has been shown to play an integral role in the development and prognosis of various head and neck cancers. Generational changes in sexual behavior may have led to an increased incidence of positivity in recent years. HPV positivity in both benign and malignant lesions of the sinonasal cavities has been shown in previous studies (estimates range from 20%-30% for malignancy). We intend to investigate if HPV positivity affected survival outcomes in our patient cohort...
March 8, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28258684/-inverted-papilloma-of-the-nasal-cavity-a-case-report
#16
Jadwiga Muszalska, Tomasz Zatoński
Inverted papilloma is a rare, benign sinonasal tumor. Its etiology is the most likely related to HPV infection. Inverted papilloma originates from the ciliated respiratory epithelium, typically from the lateral nasal wall. The tumor is characterized by endophytic growth inwards the stroma with adjacent tissues destruction. The clinical symptoms are non-specific, such as: unilateral obstruction of the nasal duct, rhinorrhoea, epistaxis and anosmia. The treatment consists in a complete surgical excision of the tumor...
February 20, 2017: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28255033/mri-based-texture-analysis-to-differentiate-sinonasal-squamous-cell-carcinoma-from-inverted-papilloma
#17
S Ramkumar, S Ranjbar, S Ning, D Lal, C M Zwart, C P Wood, S M Weindling, T Wu, J R Mitchell, J Li, J M Hoxworth
BACKGROUND AND PURPOSE: Because sinonasal inverted papilloma can harbor squamous cell carcinoma, differentiating these tumors is relevant. The objectives of this study were to determine whether MR imaging-based texture analysis can accurately classify cases of noncoexistent squamous cell carcinoma and inverted papilloma and to compare this classification performance with neuroradiologists' review. MATERIALS AND METHODS: Adult patients who had inverted papilloma or squamous cell carcinoma resected were eligible (coexistent inverted papilloma and squamous cell carcinoma were excluded)...
March 2, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28216498/-significance-of-differential-diagnosis-for-sinonasal-mass-by-ct-value
#18
Yan Jiang, Jing Gao, Wenling Su
To explore whether CT value is useful in identifying different disease in tumors of rhinosinus parenchyma.
 Methods: The data of preoperation noncontrast CT in 277 patients were retrospectively reviewed. The final diagnosis and classification were based on the result of surgical histopathological examination. The CT value range for different classification was calculated and was compared. All patients were re-diagnosed according to CT value range combined with pathological results by the same doctor team...
January 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28207194/clinical-outcomes-of-sinonasal-squamous-cell-carcinomas-based-on-tumor-etiology
#19
Carol H Yan, Jason G Newman, David W Kennedy, James N Palmer, Nithin D Adappa
BACKGROUND: Squamous cell carcinoma (SCC) of the sinonasal cavity is a rare entity that arises as either de-novo tumors or from inverted papillomas (IPs). In this study we evaluate and compare oncologic outcomes of sinonasal SCCs based on their etiology and treatment strategy. METHODS: This investigation was a single-center, retrospective review comparing de-novo SCCs (n = 28) and those associated with IPs (n = 38) resected during the period from 2000 to 2015. Demographic and tumor data, surgical approach, recurrence, and clinical outcomes were analyzed...
May 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28060369/virus-associated-neoplasms-of-the-nasopharynx-and-sinonasal-tract-diagnostic-problems
#20
John Kc Chan
A significant fraction of nasopharyngeal and sinonasal tumors are associated with Epstein-Barr virus (EBV) or human papillomavirus (HPV). Nasopharyngeal carcinoma (NPC) and extranodal NK/T-cell lymphoma harbor EBV in practically all cases, although a small proportion of cases of the former harbor HPV. Sinonasal inverted papillomas harbor HPV in about 25% of cases. Sinonasal squamous cell carcinomas harbor transcriptionally active HPV in about 20% of cases, and limited data suggest that this subset has a better prognosis than the HPV-negative subset...
January 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
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