1
|
Wemmert S, Pyrski M, Pillong L, Linxweiler M, Zufall F, Leinders-Zufall T, Schick B. Widespread Distribution of Luteinizing Hormone/Choriogonadotropin Receptor in Human Juvenile Angiofibroma: Implications for a Sex-Specific Nasal Tumor. Cells 2024; 13:1217. [PMID: 39056799 PMCID: PMC11274802 DOI: 10.3390/cells13141217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Revised: 07/08/2024] [Accepted: 07/16/2024] [Indexed: 07/28/2024] Open
Abstract
Juvenile angiofibroma (JA) is a rare, sex-specific, and highly vascularized nasal tumor that almost exclusively affects male adolescents, but its etiology has been controversial. The G protein-coupled hormone receptor LHCGR [luteinizing hormone (LH)/choriogonadotropin (hCG) receptor] represents a promising new candidate for elucidating the underlying mechanisms of sex specificity, pubertal manifestation, and JA progression. We used highly sensitive RNAscope technology, together with immunohistochemistry, to investigate the cellular expression, localization, and distribution of LHCGR in tissue samples from JA patients. Our results provide evidence for LHCGR expression in subsets of cells throughout JA tissue sections, with the majority of LHCGR+ cells located in close vicinity to blood vessels, rendering them susceptible to endocrine LH/hCG signaling, but LHCGR+ cells were also detected in fibrocollagenous stroma. A majority of LHCGR+ cells located near the vascular lumen co-expressed the neural crest stem cell marker CD271. These results are intriguing as both LH and hCG are produced in a time- and sex-dependent manner, and are known to be capable of inducing cell proliferation and angiogenesis. Our results give rise to a new model that suggests endocrine mechanisms involving LHCGR and its ligands, together with autocrine and paracrine signaling, in JA vascularization and cell proliferation.
Collapse
Affiliation(s)
- Silke Wemmert
- Department of Otorhinolaryngology, Head and Neck Surgery, Saarland University Medical Center, 66424 Homburg, Germany; (S.W.); (L.P.); (M.L.)
| | - Martina Pyrski
- Center for Integrative Physiology and Molecular Medicine (CIPMM), Saarland University, 66424 Homburg, Germany; (M.P.); (F.Z.)
| | - Lukas Pillong
- Department of Otorhinolaryngology, Head and Neck Surgery, Saarland University Medical Center, 66424 Homburg, Germany; (S.W.); (L.P.); (M.L.)
| | - Maximilian Linxweiler
- Department of Otorhinolaryngology, Head and Neck Surgery, Saarland University Medical Center, 66424 Homburg, Germany; (S.W.); (L.P.); (M.L.)
| | - Frank Zufall
- Center for Integrative Physiology and Molecular Medicine (CIPMM), Saarland University, 66424 Homburg, Germany; (M.P.); (F.Z.)
| | - Trese Leinders-Zufall
- Center for Integrative Physiology and Molecular Medicine (CIPMM), Saarland University, 66424 Homburg, Germany; (M.P.); (F.Z.)
| | - Bernhard Schick
- Department of Otorhinolaryngology, Head and Neck Surgery, Saarland University Medical Center, 66424 Homburg, Germany; (S.W.); (L.P.); (M.L.)
| |
Collapse
|
2
|
Hoch CC, Knoedler L, Knoedler S, Bashiri Dezfouli A, Schmidl B, Trill A, Douglas JE, Adappa ND, Stögbauer F, Wollenberg B. Integrated Molecular and Histological Insights for Targeted Therapies in Mesenchymal Sinonasal Tract Tumors. Curr Oncol Rep 2024; 26:272-291. [PMID: 38376625 PMCID: PMC10920452 DOI: 10.1007/s11912-024-01506-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2024] [Indexed: 02/21/2024]
Abstract
PURPOSE OF REVIEW This review aims to provide a comprehensive overview of mesenchymal sinonasal tract tumors (STTs), a distinct subset of STTs. Despite their rarity, mesenchymal STTs represent a unique clinical challenge, characterized by their rarity, often slow progression, and frequently subtle or overlooked symptoms. The complex anatomy of the sinonasal area, which includes critical structures such as the orbit, brain, and cranial nerves, further complicates surgical treatment options. This underscores an urgent need for more advanced and specialized therapeutic approaches. RECENT FINDINGS Advancements in molecular diagnostics, particularly in next-generation sequencing, have significantly enhanced our understanding of STTs. Consequently, the World Health Organization has updated its tumor classification to better reflect the distinct histological and molecular profiles of these tumors, as well as to categorize mesenchymal STTs with greater accuracy. The growing understanding of the molecular characteristics of mesenchymal STTs opens new possibilities for targeted therapeutic interventions, marking a significant shift in treatment paradigms. This review article concentrates on mesenchymal STTs, specifically addressing sinonasal tract angiofibroma, sinonasal glomangiopericytoma, biphenotypic sinonasal sarcoma, and skull base chordoma. These entities are marked by unique histopathological and molecular features, which challenge conventional treatment approaches and simultaneously open avenues for novel targeted therapies. Our discussion is geared towards delineating the molecular underpinnings of mesenchymal STTs, with the objective of enhancing therapeutic strategies and addressing the existing shortcomings in the management of these intricate tumors.
Collapse
Affiliation(s)
- Cosima C Hoch
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine and Health, Technical University of Munich (TUM), Ismaningerstrasse 22, 81675, Munich, Germany
| | - Leonard Knoedler
- Department of Surgery, Division of Plastic Surgery, Yale School of Medicine, New Haven, CT, USA
- Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Samuel Knoedler
- Institute of Regenerative Biology and Medicine, Helmholtz Zentrum Munich, Munich, Germany
| | - Ali Bashiri Dezfouli
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine and Health, Technical University of Munich (TUM), Ismaningerstrasse 22, 81675, Munich, Germany
- Central Institute for Translational Cancer Research, Technical University of Munich (TranslaTUM), Department of Radiation Oncology, Klinikum rechts der Isar, Munich, Germany
| | - Benedikt Schmidl
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine and Health, Technical University of Munich (TUM), Ismaningerstrasse 22, 81675, Munich, Germany
| | - Anskar Trill
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine and Health, Technical University of Munich (TUM), Ismaningerstrasse 22, 81675, Munich, Germany
- Central Institute for Translational Cancer Research, Technical University of Munich (TranslaTUM), Department of Radiation Oncology, Klinikum rechts der Isar, Munich, Germany
| | - Jennifer E Douglas
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Nithin D Adappa
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Fabian Stögbauer
- Institute of Pathology, School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
| | - Barbara Wollenberg
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine and Health, Technical University of Munich (TUM), Ismaningerstrasse 22, 81675, Munich, Germany.
| |
Collapse
|
3
|
Safhi FA, Al-Hazani TMI, Jalal AS, Alduwish MA, Alshaya DS, Almufareh NA, Domiaty DM, Alshehri E, Al-Shamrani SM, Abboosh TS, Alotaibi MA, Alwaili MA, Al-Qahtani WS. FGFR3 and FGFR4 overexpression in juvenile nasopharyngeal angiofibroma: impact of smoking history and implications for personalized management. J Appl Genet 2023; 64:749-758. [PMID: 37656292 DOI: 10.1007/s13353-023-00780-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/11/2023] [Accepted: 08/15/2023] [Indexed: 09/02/2023]
Abstract
Lifestyle factors, including smoking, have been linked to neoplastic diseases, and reports suggest an association between smoking and overexpression of FGFR (fibroblast growth factor receptor) in certain neoplasms. This study aims to assess the expression of FGFR3 and FGFR4 genes in patients with and without a history of smoking.A total of 118 participants were recruited, including 83 Juvenile Nasopharyngeal Angiofibroma (JNA) patients and 35 healthy participants, the JNA patients were further stratified as smokers and nonsmokers. Total RNA was extracted from the blood & saliva sample by using TRIzol reagent, and quantified using a Nanodrop, and then subjected to gene expression analysis of FGFR3/4 using RT-PCR. Immunohistochemistry analysis was employed using fresh biopsies of JNA to validate the findings. All experiments were performed in triplicates and analysed using the Chi-Square test (P < 0.05). Smokers exhibited significantly lower total RNA concentrations across all sample types (P < 0.001). The study revealed significant upregulation of both FGFR3/4 genes in JNA patients (P < 0.05). Moreover, FGFR3 expression was significantly higher among smokers 66% (95% CI: 53-79%) compared to non-smokers 22% (95% CI: 18-26%). Immunohistochemistry analysis demonstrated moderate to strong staining intensity for FGFR3 among smokers. The study highlights the overexpression of FGFR3/4 genes in JNA patients, with a stronger association observed among smokers. Furthermore, medical reports indicated higher rates of recurrence and bleeding intensity among smokers. These findings emphasize the potential role of FGFR3 as a key molecular factor in JNA, particularly in the context of smoking.
Collapse
Affiliation(s)
- Fatmah Ahmed Safhi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia
| | - Tahani Mohamed Ibrahim Al-Hazani
- Department of Biology, College of Sciences and Humanities, Prince Sattam Bin Abdulaziz University, P.O. Box 83, 11940, Al-Kharj, Saudi Arabia
| | - Areej Saud Jalal
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia
| | - Manal Abdullah Alduwish
- Department of Biology, College of Sciences and Humanities, Prince Sattam Bin Abdulaziz University, P.O. Box 83, 11940, Al-Kharj, Saudi Arabia
| | - Dalal S Alshaya
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia
| | - Nawaf Abdulrahman Almufareh
- Department of Pediatric Dentistry and Preventive Dental Sciences, Riyadh Elm University, Riyadh, Saudi Arabia
| | - Dalia Mostafa Domiaty
- College of Science, Department of Biology, University of Jeddah, P.O. Box 13151, 21493, Jeddah, Saudi Arabia
| | - Eman Alshehri
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Salha M Al-Shamrani
- College of Science, Department of Biology, University of Jeddah, P.O. Box 13151, 21493, Jeddah, Saudi Arabia
| | - Tahani Saeed Abboosh
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
- Public Security, Forensic Evidence Laboratories, Criminal Examinations, Ministry of Interior, Riyadh, Saudi Arabia
| | | | - Maha Abdulla Alwaili
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia
| | - Wedad Saeed Al-Qahtani
- Department of Forensic Sciences, College of Criminal Justice, Naif Arab University for Security Sciences, P.O. Box 6830, 11452, Riyadh, Saudi Arabia.
| |
Collapse
|
4
|
Jaiswal R, Goel MM, Mishra A. Microvessel density (Cluster of Differentiation-34 & Vascular Endothelial growth factor) in Nasopharyngeal Angiofibroma: Clinical correlation. Int J Pediatr Otorhinolaryngol 2023; 174:111746. [PMID: 37801829 DOI: 10.1016/j.ijporl.2023.111746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 09/03/2023] [Accepted: 09/25/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND The literature on microvessel density (MVD) signifying neoangiogenesis/tumour-activity in juvenile nasopharyngeal angiofibroma (JNA) is limited. Accordingly, this study evaluates and correlates MVD characteristics with clinical parameters/aggressiveness/recurrence. MATERIAL AND METHODS Sixty-two paraffin blocks of JNA were studied histopathologically and MVD was assessed following immunohistochemistry using VEGF and CD34 as vascular markers. A clinical correlation of MVD was undertaken in 43 cases. RESULTS MVD scores of VEGF and CD34 showed strong inter-correlation. The 'age', 'duration of disease' and 'haemoglobin%' were the only clinical parameters that revealed significance with MVD. Significantly higher MVD scores were appreciated in recurrent cases as well as some other clinical differences from upfront cases. CONCLUSION This is the first study of MVD with CD34 and VEGF simultaneously depicting clinical correlation. The strong correlation, supports a prognostic role of MVD scores in JNA and this can be better established in a larger multicentre study involving comprehensive examination of tumour dimensions.
Collapse
Affiliation(s)
- Riddhi Jaiswal
- Departments of Pathology, King George Medical University, Lucknow, India
| | - Madhu Mati Goel
- Departments of Pathology, King George Medical University, Lucknow, India
| | - Anupam Mishra
- Otorhinolaryngology and Head and Neck Surgery, King George Medical University, Lucknow, India.
| |
Collapse
|
5
|
Pankaj P, Anupam M, Amita P, Veerendra V, Shivani P. Pseudogenes in Juvenile Nasopharyngeal Angiofibroma: First Pilot Observation. Indian J Otolaryngol Head Neck Surg 2022; 74:1237-1241. [PMID: 36452697 PMCID: PMC9702465 DOI: 10.1007/s12070-020-02336-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 12/14/2020] [Indexed: 11/30/2022] Open
Abstract
To investigate the role of Pseudogenes (PG) in juvenile nasopharyngeal angiofibroma (JNA) that were once considered to be junk-DNA or 'genomic fossils'. Five to 10 fresh JNA samples were analyzed for molecular expressions of 5 PG/respective parent genes (VEGFR1P1/VEGFR; FGFR3P1/FGFR3; PDGFAP1/PDGFA; IL6RP1/IL6R; POU5F1B/POU5F1) and clinical details correlated. IL6R, PDGFA, VEGFR2, FGF3 and their respective PG (VEGFR1P1, PDGFAP1, IL6RP1, FGFR3P1) were highly expressed but POU5F1/POU5F1B were not. The difference in expression between IL6R & IL6RP1 was substantially larger compared with other 4 pairs. While VEGFR1P1, PDGFAP1 & POU5F1B were expressed more than their respective parent genes; IL6RP1 & FGFR3P1 showed reduced expression. No clinical significance was apparent in any parameter nor was any difference noted between recurrent and upfront cases. A definite implication of pseudogene in JNA is evident in this ever first global study but future studies are needed to validate the current findings as well as further characterize its role/profile in larger sample. This may explain extreme variability of JNA, its heterogenous etiopathogenesis, evolving patterns and molecular characterization for possible targeted therapy.
Collapse
Affiliation(s)
- Pandey Pankaj
- Department of Otorhinolaryngology and Head & Neck Surgery, King George’s Medical University, A-1/19, Sector H, Aliganj, Lucknow India
| | - Mishra Anupam
- Department of Otorhinolaryngology and Head & Neck Surgery, King George’s Medical University, A-1/19, Sector H, Aliganj, Lucknow India
| | - Pandey Amita
- Department of Obstetrics/Gynecology, King George’s Medical University, Aliganj, Lucknow India
| | - Verma Veerendra
- Department of Otorhinolaryngology and Head & Neck Surgery, King George’s Medical University, A-1/19, Sector H, Aliganj, Lucknow India
| | - Pandey Shivani
- Department of Biochemistry, King George’s Medical University, Aliganj, Lucknow India
| |
Collapse
|
6
|
Master Regulators of Epithelial-Mesenchymal Transition and WNT Signaling Pathways in Juvenile Nasopharyngeal Angiofibromas. Biomedicines 2021; 9:biomedicines9091258. [PMID: 34572445 PMCID: PMC8469518 DOI: 10.3390/biomedicines9091258] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/31/2021] [Accepted: 09/06/2021] [Indexed: 02/08/2023] Open
Abstract
Juvenile nasopharyngeal angiofibroma (JNA) is a rare fibrovascular benign tumor showing an invasive growth pattern and affecting mainly male adolescents. We investigated the role of epithelial–mesenchymal transition (EMT) and WNT signaling pathways in JNA. Gene expression profiles using nine JNA paired with four inferior nasal turbinate samples were interrogated using a customized 2.3K microarray platform containing genes mainly involved in EMT and WNT/PI3K pathways. The expression of selected genes (BCL2, CAV1, CD74, COL4A2, FZD7, ING1, LAMB1, and RAC2) and proteins (BCL2, CAV1, CD74, FZD7, RAF1, WNT5A, and WNT5B) was investigated by RT-qPCR (28 cases) and immunohistochemistry (40 cases), respectively. Among 104 differentially expressed genes, we found a significantly increased expression of COL4A2 and LAMB1 and a decreased expression of BCL2 and RAC2 by RT-qPCR. The immunohistochemistry analysis revealed a low expression of BCL2 and a negative to moderate expression of FZD7 in most samples, while increased CAV1 and RAF1 expression were detected. Moderate to strong CD74 protein expression was observed in endothelial and inflammatory cells. A significant number of JNAs (78%) presented reduced WNT5A and increased WNT5B expression. Overall, the transcript and protein profile indicated the involvement of EMT and WNT pathways in JNA. These candidates are promising druggable targets for treating JNA.
Collapse
|
7
|
Hage A, Singhai A, Mishra A, Mishra SC. Electron microscopy of juvenile nasopharyngeal angiofibroma: clinical and histopathological correlates. Eur Arch Otorhinolaryngol 2021; 279:233-247. [PMID: 33912996 DOI: 10.1007/s00405-021-06815-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/09/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND The histological and electron-microscopic (EM) characteristics of juvenile nasopharyngeal angiofibroma (JNA) have been described but no study has compared them with one another or with clinical features. The objective is to compare ultrastructural characteristics of JNA with clinical parameters. METHODS This prospective study included histology of 21 samples of which only 13 underwent transmission-EM. Four clinical parameters (age, duration, epistaxis, recurrence), three radiological-staging, 13 histological and 15 EM characteristics were considered. A descriptive analysis for association of these characteristics and also with clinical parameters was attempted. Furthermore statistical analysis of clinical and radiological categories with respect to frequencies of ultrastructural characteristics was also undertaken. RESULTS Dense-intranuclear-inclusions (DNI) and peripheral-nuclear-irregularities were universally encountered while other very prominent features were nuclear-blebs-and-pockets, myoid-features, thin-vessel-wall (TnVW), irregular-vascular-contour (IVC) and fibrous-stroma (FS). Statistical significance was obtained between recurrence with histology (p = 0.04) and Fisch staging with EM (p = 0.001). While muscle-in-vessel-wall, thick-vessel-wall, mast-cells, stellate-stromal-cells and cellular-stroma predominated in recurrent cases, the upfront disease showed predominance of scar-like-stroma, fusiform-stromal-cells, IVC, TnVW, FS, organised-collagen-bundles and less-cellular-stroma. A very unique Rod-like-structures were appreciated in the cytoplasm of the fibroblast for the first time. CONCLUSIONS While histological parameters of recurrence need further validation, a larger sample may better define histopathological surrogate for predicting intracellular dynamics that may further correlate with underlying cellular stresses. Hence an 'ultrastructural staging' may better customise treatment protocol and prognosis. Furthermore 'characteristic' unique rods need to be further investigated along with validation of viral aetiology for DNI.
Collapse
Affiliation(s)
- Ampu Hage
- Department of Otorhinolaryngology-Head and Neck Surgery, King George's Medical University, Lucknow, India
| | - Atin Singhai
- Department of Pathology, King George's Medical University, Lucknow, India
| | - Anupam Mishra
- Department of Otorhinolaryngology-Head and Neck Surgery, King George's Medical University, Lucknow, India.
| | - Subhash C Mishra
- Department of Otorhinolaryngology-Head and Neck Surgery, King George's Medical University, Lucknow, India
| |
Collapse
|
8
|
Szyfter W, Balcerowiak A, Gawęcki W, Juszkat R, Wierzbicka M. Juvenile nasopharyngeal angiofibroma-20 years of experience in endoscopic treatment. Otolaryngol Pol 2021; 75:9-14. [PMID: 33949314 DOI: 10.5604/01.3001.0014.5220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
INTRODUCTION Juvenile nasopharyngeal angiofibroma is a rare, benign tumor; however, it shows local aggression and leads to profuse nosebleeds. <br/>Aim: The aim of the study is to present 20 years of experience in endoscopic treatment of this tumor. <br/>Material and methods: The material covers 71 patients treated in the years 1985-2019 at the Department of Otolaryngology and Laryngological Oncology in Poznań. In these patients, either the classic external approach, or the double approach - external with the use of endoscopes, or only the endoscopic approach was used. In the entire population, external surgeries were performed in 37 patients, double access in 8 and endoscopic access in 26 patients. <br/>Results: Complete resection of the tumor was achieved in 51 patients (72%). The remaining 20 patients (28%) had a residual or recurrent tumor and all of these patients underwent reoperation.<br/> Conclusions: The endoscopic approach with the use of various optics and navigation allows for the removal of not only small tumors but also much more advanced ones. Pre-operative evaluation of imaging results is extremely important to avoid incomplete tumor removal. Individual development of an operating strategy, a wide range of optics and various surgical methods, and especially endoscopic ones, are the guarantee of therapeutic success.
Collapse
Affiliation(s)
- Witold Szyfter
- Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poland
| | - Andrzej Balcerowiak
- Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poland
| | - Wojciech Gawęcki
- Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poland
| | - Robert Juszkat
- 2 Department of General and Procedural Radiology of the Poznan University of Medical Sciences, Poland
| | - Małgorzata Wierzbicka
- Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poland
| |
Collapse
|
9
|
Schreiber A, Ravanelli M, Ferrari M, Mattavelli D, Rampinelli V, Bolzoni Villaret A, Bertazzoni G, Tomasoni M, Gualtieri T, Zorza I, Farina D, Maroldi R, Nicolai P. Early Postoperative Magnetic Resonance in the Diagnosis of Persistent Juvenile Angiofibroma. Laryngoscope 2020; 131:E2436-E2441. [PMID: 33245803 DOI: 10.1002/lary.29293] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 10/30/2020] [Accepted: 11/17/2020] [Indexed: 01/13/2023]
Abstract
OBJECTIVES/HYPOTHESIS Despite improvements in the treatment of juvenile angiofibroma (JA), the rate of persistence (pJA) is still not negligible. In the present study, we assessed the value of early postoperative magnetic resonance imaging (MRI) in depicting unintentional pJAs and designed a MRI-driven decisional flow-chart for pJA management and follow-up. STUDY DESIGN Observational study. METHODS Patients undergoing early postoperative MRI after endoscopic resection of JA in the Unit of Otorhinolaryngology - ASST Spedali Civili, University of Brescia from 2007 to 2017 were enrolled. MRI was defined as negative or positive based on defined radiological criteria. The diagnostic performance of MRI was evaluated. RESULTS The analysis included 26 patients, with a mean age of 16.5 years (range, 11-25). Early MRI was negative for pJA in 21 (80.8%) patients and positive in five (19.2%). No patient with a negative finding was found positive at subsequent follow-up MRIs. The accuracy of a positive finding was confirmed by pathologic examination (three cases) or follow-up MRIs (two cases). The diagnostic performance of MRI was excellent with sensitivity and specificity of 100%. An MRI-driven flow-chart for pJA management and follow-up was designed. CONCLUSIONS Early postoperative MRI demonstrated a high diagnostic accuracy in the detection of unintentional pJA. Our MRI-driven strategy and decisional flow-chart could aid in the decision-making process in the management of pJA and definition of postoperative surveillance. LEVEL OF EVIDENCE 4 Laryngoscope, 131:E2436-E2441, 2021.
Collapse
Affiliation(s)
- Alberto Schreiber
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Marco Ravanelli
- Unit of Radiology, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Marco Ferrari
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.,Section of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - Davide Mattavelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Vittorio Rampinelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Andrea Bolzoni Villaret
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Giacomo Bertazzoni
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Cremona, Cremona, Italy
| | - Michele Tomasoni
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Tommaso Gualtieri
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Ivan Zorza
- Unit of Radiology, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Davide Farina
- Unit of Radiology, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Roberto Maroldi
- Unit of Radiology, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Piero Nicolai
- Section of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| |
Collapse
|
10
|
Olfaction in Juvenile Nasopharyngeal Angiofibroma: The first study. Am J Otolaryngol 2020; 41:102298. [PMID: 32451287 DOI: 10.1016/j.amjoto.2019.102298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 09/09/2019] [Indexed: 11/21/2022]
Abstract
BACKGROUND To study the pattern of olfactory dysfunction/recovery in juvenile nasopharyngeal angiofibroma (JNA). METHODS Olfactory assessment was undertaken in 30 patients (category1) both pre- & post-operatively and in another 18 (category 2) only postoperative. All patients underwent transpalatal excision and variables of interest included age, radiological stage/parameters & tumor size. RESULTS Objective olfactory dysfunction was seen in 60% while involvement of olfactory strip was suggested in 50%. Despite some marginal trends only noted between size/age with change of olfaction, Pearson's correlation test did not reveal any significance amongst multiple variables. However a better recovery of olfaction following surgery was evident in Category-2 where Chi-Square test (p < 0.05) significantly revealed this to be a function of postoperative duration. This regenerative course in JNA suggests an optimum period of 4 years for full recovery after surgery. CONCLUSION In this first study of olfaction in JNA many new trends have been appreciated. In general, deteriorations of olfaction were seen due to 'vascular-concussion' effect in early postoperative phase where post-surgical clearance of airway showed minimal effect in terms of improvement. The hypervascularity of olfactory epithelium with possible hormonal effects may be responsible for the unique pattern of olfactory function and recovery in JNA.
Collapse
|
11
|
Doody J, Adil EA, Trenor CC, Cunningham MJ. The Genetic and Molecular Determinants of Juvenile Nasopharyngeal Angiofibroma: A Systematic Review. Ann Otol Rhinol Laryngol 2019; 128:1061-1072. [DOI: 10.1177/0003489419850194] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective: Juvenile nasopharyngeal angiofibroma (JNA) is a rare vascular tumor of unknown etiology. Studies investigating the molecular and genetic determinants of JNA are limited by small sample size and inconsistent approaches. The purpose of this study is to examine all eligible JNA studies in aggregate, applying qualitative analysis to highlight areas of particular relevance, including potential targets for therapeutic intervention. Methods: The PubMed, MEDLINE, Embase, Web of Science, Cochrane, and CINAHL databases were screened with inclusion and exclusion criteria applied to all citations. Manuscripts investigating the genetic determinants, histopathogenesis, and heritability of juvenile nasopharyngeal angiofibroma were included. Non-English studies, case reports, and articles focusing on clinical management without original data were excluded. Full text articles were obtained. A qualitative synthesis of data was performed. Results: A total of 59 articles met criteria for inclusion. These were divided into 6 categories based on the primary topic or target discussed, (1) steroid hormone receptors, (2) chromosomal abnormalities, (3) growth factors, (4) genetic targets, (5) molecular targets, (6) Wnt cell signaling, and (7) studies that overlapped multiple of the aforementioned categories. Although relatively low n values prevent definitive conclusions to be drawn, a predominance of certain molecular targets such as vascular endothelial growth factor (VEGF) and Wnt/β-catenin pathway intermediaries is apparent. Conclusions: Although the etiology of JNA remains elusive, contemporary molecular genetic investigation holds promise for risk stratification and could form the basis of a modernized staging system. A multicenter clinical registry and linked tissue bank would further promote the search for JNA specific biomarkers.
Collapse
Affiliation(s)
- Jaime Doody
- Department of Otolaryngology and Communication Enhancement, Boston Children’s Hospital, Boston, MA, USA
- Department of Otolaryngology, Harvard Medical School, Boston, MA, USA
| | - Eelam A. Adil
- Department of Otolaryngology and Communication Enhancement, Boston Children’s Hospital, Boston, MA, USA
- Department of Otolaryngology, Harvard Medical School, Boston, MA, USA
| | - Cameron C. Trenor
- Division of Hematology/Oncology and Vascular Anomalies Center, Boston Children’s Hospital, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Michael J. Cunningham
- Department of Otolaryngology and Communication Enhancement, Boston Children’s Hospital, Boston, MA, USA
- Department of Otolaryngology, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
12
|
|
13
|
Schreiber A, Bertazzoni G, Ferrari M, Ravanelli M, Rampinelli V, Mattavelli D, El‐Naggar A, Nicolai P. Management of persistent juvenile angiofibroma after endoscopic resection: Analysis of a single institution series of 74 patients. Head Neck 2018; 41:1297-1303. [DOI: 10.1002/hed.25555] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 08/12/2018] [Accepted: 11/09/2018] [Indexed: 01/21/2023] Open
Affiliation(s)
- Alberto Schreiber
- Unit of Otorhinolaryngology – Head and Neck SurgeryUniversity of Brescia Brescia Italy
| | - Giacomo Bertazzoni
- Unit of Otorhinolaryngology – Head and Neck SurgeryUniversity of Brescia Brescia Italy
| | - Marco Ferrari
- Unit of Otorhinolaryngology – Head and Neck SurgeryUniversity of Brescia Brescia Italy
| | | | - Vittorio Rampinelli
- Unit of Otorhinolaryngology – Head and Neck SurgeryUniversity of Brescia Brescia Italy
| | - Davide Mattavelli
- Unit of Otorhinolaryngology – Head and Neck SurgeryUniversity of Brescia Brescia Italy
| | - Ahmed El‐Naggar
- Unit of Otorhinolaryngology – Head and Neck SurgeryUniversity of Brescia Brescia Italy
- Unit of OtorhinolaryngologyTanta University Tanta Egypt
| | - Piero Nicolai
- Unit of Otorhinolaryngology – Head and Neck SurgeryUniversity of Brescia Brescia Italy
| |
Collapse
|
14
|
Molecular interactions in juvenile nasopharyngeal angiofibroma: preliminary signature and relevant review. Eur Arch Otorhinolaryngol 2018; 276:93-100. [DOI: 10.1007/s00405-018-5178-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 10/17/2018] [Indexed: 12/14/2022]
|
15
|
Jones JW, Usman S, New J, Holcomb A, Gunewardena S, Tawfik O, Hoover L, Bruegger D, Thomas SM. Differential Gene Expression and Pathway Analysis in Juvenile Nasopharyngeal Angiofibroma Using RNA Sequencing. Otolaryngol Head Neck Surg 2018; 159:572-575. [PMID: 29634432 PMCID: PMC7147957 DOI: 10.1177/0194599818769879] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Juvenile nasopharyngeal angiofibroma (JNA) is a highly vascularized and locally aggressive tumor that typically presents in adolescent males. The molecular biology of this tumor remains understudied. We sought to identify differentially expressed genes in the JNA transcriptome through messenger RNA sequencing of primary fibroblasts from 2 tumor explants and tonsil tissue from tumor-free subjects. In total, 1088 significant, differentially expressed genes were identified with 749 upregulated and 339 downregulated. Pathway analysis identified a number of activated signaling pathways, most notably, the vascular endothelial growth factor (VEGF) pathway (adjusted overlap P = .03). VEGF-A showed a 4.4-fold upregulation in JNA samples. In addition, the angiogenic receptor, fibroblast growth factor receptor 2 (FGFR2), was not present in tumor-free samples but increased in JNA. We validate these findings with immunohistochemistry, demonstrating upregulation of VEGF and FGFR2 in patient sections. Inhibition of the VEGF or FGFR signaling axes may have therapeutic potential in the treatment of JNA.
Collapse
Affiliation(s)
- Joel W. Jones
- Department of Otolaryngology–Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Shireen Usman
- Department of Otolaryngology–Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Jacob New
- Department of Otolaryngology–Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA,Department of Anatomy and Cell Biology, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Andrew Holcomb
- Department of Otolaryngology–Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Sumedha Gunewardena
- Department of Molecular and Integrative Physiology, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Ossama Tawfik
- Department of Pathology, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Larry Hoover
- Department of Otolaryngology–Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Daniel Bruegger
- Department of Otolaryngology–Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Sufi Mary Thomas
- Department of Otolaryngology–Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA,Department of Anatomy and Cell Biology, University of Kansas School of Medicine, Kansas City, Kansas, USA,Department of Cancer Biology, University of Kansas School of Medicine, Kansas City, Kansas, USA
| |
Collapse
|
16
|
Clinical correlation of molecular (VEGF, FGF, PDGF, c-Myc, c-Kit, Ras, p53) expression in juvenile nasopharyngeal angiofibroma. Eur Arch Otorhinolaryngol 2018; 275:2719-2726. [DOI: 10.1007/s00405-018-5110-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Accepted: 08/27/2018] [Indexed: 12/19/2022]
|
17
|
Le T, New J, Jones JW, Usman S, Yalamanchali S, Tawfik O, Hoover L, Bruegger DE, Thomas SM. Inhibition of fibroblast growth factor receptor with AZD4547 mitigates juvenile nasopharyngeal angiofibroma. Int Forum Allergy Rhinol 2017; 7:973-979. [PMID: 28707818 PMCID: PMC5827962 DOI: 10.1002/alr.21987] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 06/10/2017] [Accepted: 06/18/2017] [Indexed: 01/27/2023]
Abstract
BACKGROUND Juvenile nasopharyngeal angiofibroma (JNA) is a benign tumor that presents in adolescent males. Although surgical excision is the mainstay of treatment, recurrences complicate treatment. There is a need to develop less invasive approaches for management. JNA tumors are composed of fibroblasts and vascular endothelial cells. We identified fibroblast growth factor receptor (FGFR) and vascular endothelial growth factor (VEGF) expression in JNA-derived fibroblasts. FGFR influences fibroblast proliferation and VEGF is necessary for angiogenesis. We hypothesized that targeting FGFR would mitigate JNA fibroblast proliferation, invasion, and migration, and that targeting the VEGF receptor would attenuate endothelial tubule formation. METHODS After informed consent, fibroblasts from JNA explants of 3 patients were isolated. Fibroblasts were treated with FGFR inhibitor AZD4547, 0 to 25 μg/mL for 72 hours and proliferation was quantified using CyQuant assay. Migration and invasion of JNA were assessed using 24-hour transwell assays with subsequent fixation and quantification. Mitigation of FGFR and downstream signaling was evaluated by immunoblotting. Tubule formation was assessed in human umbilical vein endothelial cells (HUVECs) treated with vehicle control (dimethylsulfoxide [DMSO]) or semaxanib (SU5416) as well as in serum-free media (SFM) or JNA conditioned media (CM). Tubule length was compared between treatment groups. RESULTS Compared to control, AZD4547 inhibited JNA fibroblast proliferation, migration, and invasion through inhibition of FGFR and downstream signaling, specifically phosphorylation of - p44/42 mitogen activated protein kinase (p44/42 MAPK). JNA fibroblast CM significantly increased HUVEC tubule formation (p = 0.0039). CONCLUSION AZD4547 effectively mitigates FGFR signaling and decreases JNA fibroblast proliferation, migration, and invasion. SU5416 attenuated JNA fibroblast-induced tubule formation. AZD4547 may have therapeutic potential in the treatment of JNA.
Collapse
Affiliation(s)
- Tran Le
- Department of Otolaryngology, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| | - Jacob New
- Department of Otolaryngology, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| | - Joel W. Jones
- Department of Otolaryngology, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| | - Shireen Usman
- Department of Otolaryngology, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| | - Sreeya Yalamanchali
- Department of Otolaryngology, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| | - Ossama Tawfik
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| | - Larry Hoover
- Department of Otolaryngology, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| | - Dan E. Bruegger
- Department of Otolaryngology, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| | - Sufi Mary Thomas
- Department of Otolaryngology, University of Kansas Medical Center and University of Kansas Cancer Center, Kansas City, KS
| |
Collapse
|