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Wentland K, Shukairy MK, Picken MM, Patadia MO. Localized Amyloidosis of the Sphenoid Sinus: A Case Report and a Descriptive Literature Review. Cureus 2023; 15:e39039. [PMID: 37323320 PMCID: PMC10266508 DOI: 10.7759/cureus.39039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2023] [Indexed: 06/17/2023] Open
Abstract
Amyloidosis is the process of extracellular deposition of protein fibrils and manifests pathologically as a systemic or localized process. Localized amyloidosis of the head and neck is uncommon, and involvement of the sphenoid sinus is exceedingly rare. We describe a case of localized amyloidosis isolated from the sphenoid sinus. A descriptive literature search was conducted to highlight presentation, management, and outcomes related to this pathology. Our patient was a 65-year-old male who presented to our clinic with nasal congestion and an incidental finding of a large expansile mass within the sphenoid sinuses. The mass was seen to displace the pituitary gland, and thus a multidisciplinary care approach ensued. The mass was removed via a transnasal endoscopic approach. Pathology revealed fibrocollagenous tissue with calcifications that were positive on Congo red staining. The patient underwent further workup to rule out systemic involvement, which was unremarkable. Based on the findings of his workup, he was ultimately diagnosed with localized amyloidosis. A comprehensive review of the literature revealed 25 other reported cases of localized amyloidosis within the sinonasal region, with only one other case of isolated sphenoid sinus disease. Common presenting symptoms are nonspecific and may mimic other, more frequently seen regional pathologies, including nasal obstruction, rhinorrhea, and epistaxis. The treatment for localized disease is surgical resection. While localized amyloidosis within the sinonasal region is rare, it is important to recognize, work up, and treat it appropriately. A multidisciplinary team approach is necessary for appropriate diagnosis and management, and these patients should be followed closely after treatment.
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Affiliation(s)
- Kelly Wentland
- Otolaryngology, Loyola University Medical Center, Maywood, USA
| | | | - Maria M Picken
- Pathology, Loyola University Medical Center, Maywood, USA
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Radiation as a Tool against Neurodegeneration-A Potential Treatment for Amyloidosis in the Central Nervous System. Int J Mol Sci 2022; 23:ijms232012265. [PMID: 36293118 PMCID: PMC9603404 DOI: 10.3390/ijms232012265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/07/2022] [Accepted: 10/12/2022] [Indexed: 11/20/2022] Open
Abstract
Radiotherapy (RT) is a relatively safe and established treatment for cancer, where the goal is to kill tumoral cells with the lowest toxicity to healthy tissues. Using it for disorders involving cell loss is counterintuitive. However, ionizing radiation has a hormetic nature: it can have deleterious or beneficial effects depending on how it is applied. Current evidence indicates that radiation could be a promising treatment for neurodegenerative disorders involving protein misfolding and amyloidogenesis, such as Alzheimer's or Parkinson's diseases. Low-dose RT can trigger antioxidant, anti-inflammatory and tissue regeneration responses. RT has been used to treat peripheral amyloidosis, which is very similar to other neurodegenerative disorders from a molecular perspective. Ionizing radiation prevents amyloid formation and other hallmarks in cell cultures, animal models and pilot clinical trials. Although some hypotheses have been formulated, the mechanism of action of RT on systemic amyloid deposits is still unclear, and uncertainty remains regarding its impact in the central nervous system. However, new RT modalities such as low-dose RT, FLASH, proton therapy or nanoparticle-enhanced RT could increase biological effects while reducing toxicity. Current evidence indicates that the potential of RT to treat neurodegeneration should be further explored.
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Hall J, Rubinstein S, Lilly A, Blumberg JM, Chera B. Treatment of Localized Amyloid Light Chain Amyloidosis With External Beam Radiation Therapy. Pract Radiat Oncol 2022; 12:504-510. [PMID: 36088238 DOI: 10.1016/j.prro.2022.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 03/17/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE Localized amyloidosis is a condition characterized by deposits of fibrillary proteins confined to a single organ. The most common subtype is amyloid light chain amyloidosis, which is caused by secretion of amyloidogenic light chain by a monoclonal population of plasma cells. We present a review and discussion of the literature in the context of a case presentation of localized amyloid light chain amyloidosis of the nasopharynx treated with radiation alone. METHODS AND MATERIALS We reviewed literature relevant to this topic from 1970 to the present. Relevant studies, reports, and articles were summarized in table form. RESULTS Surgical resection has historically been the primary therapeutic modality for these patients, with radiation being reserved for recurrent lesions or for those unfit for surgery. Although the data are limited to small retrospective series, radiation has been shown to provide good control with mild toxicity that is as good as or better than surgery. Doses range from 20 to 45 Gy, conventionally fractionated. There is no known risk of progression to systemic disease without local therapy. CONCLUSIONS We recommend local therapy for symptomatic patients after systemic disease has been excluded. We generally recommend radiation in the setting of recurrent lesions, unacceptable toxicity with surgery, poor surgical candidates, and as the initial modality in select patients (elderly individuals with bothersome but nonobstructive lesions).
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Affiliation(s)
| | | | | | - Jeffrey M Blumberg
- Otolaryngology - Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina
| | - Bhishamjit Chera
- Department of Radiation Oncology, Hollings Cancer Center, Medical University of South Carolina,169 Ashley Ave. MSC 318, Charleston, SC 29425.
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Jamarun SA, Wong EHC. Primary nasopharyngeal amyloidosis with nasal polyposis: Case report of a diagnostic challenge. Int J Surg Case Rep 2022; 94:107056. [PMID: 35462145 PMCID: PMC9046795 DOI: 10.1016/j.ijscr.2022.107056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 11/25/2022] Open
Abstract
Background Primary nasopharyngeal amyloidosis is a rare entity of localised amyloidosis. Patients usually present with symptoms that mimic other common nasal diseases. We report an unusual case of nasopharyngeal amyloidosis that co-exist with nasal polyposis at the same time. Case presentation We described a 72-year-old gentleman who presented with left-sided nasal obstruction, rhinorrhoea and hyposmia and right-sided hearing loss. Examination revealed bilateral intranasal polyposis with right lobular swelling at torus tubarius and right sided middle ear effusion. Biopsy revealed inflammatory nasal polyps with nasopharyngeal amyloidosis. Patient was treated successfully with functional endoscopic sinus surgery (FESS) for nasal polyposis and an en bloc wide local excision of the torus tubarius with no signs of recurrence at one year follow-up. Conclusion Clinicians should have raised index of suspicion of a possible primary nasopharyngeal amyloidosis in patients presenting with nasopharyngeal mass with co-existing nasal polyposis to avoid delay in diagnosis and treatment. Primary nasopharyngeal amyloidosis is a rare entity of localised amyloidosis. This disease can mimic other common nasal disorders such as nasal obstruction, nasal discharge, epistaxis and hearing loss. Clinicians should have raised index of suspicion of this diagnosis in patients with nasopharyngeal mass and nasal polyps.
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Affiliation(s)
- Stacy A Jamarun
- Department of Otorhinolaryngology, Queen Elizabeth Hospital, Kota Kinabalu, Sabah, Ministry of Health, Malaysia
| | - Eugene Hung Chih Wong
- Department of Otorhinolaryngology, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia.
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Takakura H, Tachino H, Takii K, Imura J, Shojaku H. Localized Amyloidosis of the Nasal Mucosa: A Case Report and Review of the Literature. Front Surg 2021; 8:774469. [PMID: 34805263 PMCID: PMC8602088 DOI: 10.3389/fsurg.2021.774469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 10/15/2021] [Indexed: 12/11/2022] Open
Abstract
Amyloidosis is a disorder of protein folding in which various proteins automatically aggregate into a highly abnormal fibrillar conformation. Amyloidosis is classified into systemic and localized forms depending on whether the abnormal proteins deposited in several different organs or only a single organ. In localized amyloidosis of the head and neck regions, laryngeal amyloidosis is common; however, localized amyloidosis of the nose is extremely rare. We herein report a case of localized amyloidosis of the nose and review the relevant literature on localized sinonasal amyloidosis. A 41-year-old man presented with a history of severe nasal obstruction, which had persisted for two decades. Nasal endoscopy and imaging studies showed extensive thickening of the bilateral nasal mucosa and diffuse submucosal deposition of calcification. After histopathological and systemic examinations, he was diagnosed with localized amyloidosis of the nasal mucosa. Septoplasty and bilateral inferior turbinoplasty, which consisted of mucosal resection using an ultrasonic bone curette, was performed and his symptoms markedly improved. Localized sinonasal amyloidosis has a good prognosis and surgical resection should be selected as a first-line treatment; however, clinicians should recognize the high probability of recurrence.
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Affiliation(s)
- Hiromasa Takakura
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Hirohiko Tachino
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Kouji Takii
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Johji Imura
- Department of Diagnostic Pathology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Hideo Shojaku
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
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Ceyzériat K, Zilli T, Fall AB, Millet P, Koutsouvelis N, Dipasquale G, Frisoni GB, Tournier BB, Garibotto V. Treatment by low-dose brain radiation therapy improves memory performances without changes of the amyloid load in the TgF344-AD rat model. Neurobiol Aging 2021; 103:117-127. [PMID: 33895629 DOI: 10.1016/j.neurobiolaging.2021.03.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/27/2021] [Accepted: 03/13/2021] [Indexed: 12/13/2022]
Abstract
Alzheimer's disease (AD) is a neurodegenerative condition affecting memory performance. This pathology is characterized by intracerebral amyloid plaques and tau tangles coupled with neuroinflammation. During the last century, numerous therapeutic trials unfortunately failed highlighting the need to find new therapeutic approaches. Low-dose brain radiotherapy (LD-RT) showed efficacy to reduce amyloid load and inflammation in patients with peripheral diseases. In this study, the therapeutic potential of 2 LD-RT schedules was tested on the TgF344-AD rat model of AD. Fifteen-month-old rats were irradiated with 5 fractions of 2 Gy delivered either daily or weekly. The daily treatment induced an improvement of memory performance in the Y-maze. In contrast, the weekly treatment increased the microglial reactivity in the hippocampus. A lack of effect of both regimens on amyloid pathology was unexpectedly observed. The positive effect on cognition encourages to further evaluate the LD-RT therapeutic potential and highlights the impact of the design choice of the LD-RT regimen.
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Affiliation(s)
- Kelly Ceyzériat
- Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals, Geneva, Switzerland; Division of Nuclear Medicine and Molecular Imaging, Diagnostic Department, Geneva University Hospitals, and NimtLab, Faculty of Medicine, Geneva University, Geneva, Switzerland; Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland; Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Thomas Zilli
- Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland; Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Aïda B Fall
- Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals, Geneva, Switzerland
| | - Philippe Millet
- Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals, Geneva, Switzerland; Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Nikolaos Koutsouvelis
- Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland
| | - Giovanna Dipasquale
- Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland
| | - Giovanni B Frisoni
- Memory Center, Geneva University Hospitals, and LANVIE, Faculty of Medicine, Geneva University, Geneva, Switzerland; IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Benjamin B Tournier
- Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals, Geneva, Switzerland; Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Valentina Garibotto
- Division of Nuclear Medicine and Molecular Imaging, Diagnostic Department, Geneva University Hospitals, and NimtLab, Faculty of Medicine, Geneva University, Geneva, Switzerland.
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Ceyzériat K, Tournier BB, Millet P, Frisoni GB, Garibotto V, Zilli T. Low-Dose Radiation Therapy: A New Treatment Strategy for Alzheimer's Disease? J Alzheimers Dis 2021; 74:411-419. [PMID: 32039848 DOI: 10.3233/jad-190984] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disease characterized by extracellular amyloid-β (Aβ) peptide aggregates, forming amyloid plaques, and intracellular deposits of phosphorylated tau. Neuroinflammation is now considered as the third hallmark of AD. The majority of clinical trials tested pharmacological strategies targeting amyloid, tau, and neuroinflammation, with disappointing results overall. In parallel, innovative strategies exploring other pathways and approaches are being tested. In this article, we focus on the rationale and preliminary preclinical evidence for a novel application to AD of a widely used therapeutic strategy for oncological and benign conditions: low-dose radiation therapy (LD-RT). LD-RT has shown to be effective against systemic amyloid deposits, as well as against chronic inflammatory diseases, and could thus be able to modulate amyloid load and neuroinflammation in AD. The anti-amyloid effect could be possibly mediated by the LD-RT action on the β-sheet structure of amyloid fibrils, by breaking H-bonds, and depolymerize glucoaminoglycans which are highly radiation-sensitive molecules associated with amyloid fibrils. The anti-inflammatory effect could be linked to the decrease of leukocytes-endothelial cells interactions and to the stimulation of the release of anti-inflammatory molecules. One preclinical study has observed a dramatic reduction of amyloid plaques 4 weeks post-RT, more important with fractionated protocols at low doses than hypofractionated single dose treatments, associated with modulation of inflammatory and anti-inflammatory cytokines and cognitive improvement. Ongoing Phase I clinical trials will test the ability of LD-RT to hold these promises.
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Affiliation(s)
- Kelly Ceyzériat
- Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals, Geneva, Switzerland.,Division of Nuclear Medicine and Molecular Imaging, Diagnostic Department, Geneva University Hospitals, and NimtLab, Faculty of Medicine, Geneva University, Geneva, Switzerland.,Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals and Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Benjamin B Tournier
- Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals, Geneva, Switzerland
| | - Philippe Millet
- Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals, Geneva, Switzerland
| | - Giovanni B Frisoni
- Division of Nuclear Medicine and Molecular Imaging, Diagnostic Department, Geneva University Hospitals, and NimtLab, Faculty of Medicine, Geneva University, Geneva, Switzerland.,IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Valentina Garibotto
- Division of Nuclear Medicine and Molecular Imaging, Diagnostic Department, Geneva University Hospitals, and NimtLab, Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Thomas Zilli
- Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals and Faculty of Medicine, Geneva University, Geneva, Switzerland
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Basset M, Hummedah K, Kimmich C, Veelken K, Dittrich T, Brandelik S, Kreuter M, Hassel J, Bosch N, Stuhlmann-Laeisz C, Blank N, Müller-Tidow C, Röcken C, Hegenbart U, Schönland S. Localized immunoglobulin light chain amyloidosis: Novel insights including prognostic factors for local progression. Am J Hematol 2020; 95:1158-1169. [PMID: 32602121 DOI: 10.1002/ajh.25915] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/22/2020] [Accepted: 06/23/2020] [Indexed: 12/11/2022]
Abstract
In localized light chain amyloidosis (locAL), amyloidogenic light chains (aLC) are produced and deposited locally by a B-cell clone. We present 293 patients with immunohistochemically confirmed locAL. Lung (nodular pulmonary) with 63 patients was the most involved organ. The aLC was λ in 217 cases (κ:λ ratio 1:3). A local B-cell clone was identified in 30% of cases. Sixty-one (21%) had a concomitant autoimmune disorder (cAD). A monoclonal component (MC) were present in 101 (34%) patients and were more frequent in subjects with cAD (51% vs 34%; P = .03). Cigarette smoking was more prevalent in lung locAL (54% vs 37%; P = .018). After a median follow-up of 44 months, 16 patients died and 5- and 10-years locAL progression-free survival (PFS) were 62% and 44%. Interestingly, locAL-PFS was shorter among patients with an identified clonal infiltrate at amyloid deposition site (40 vs 109 months; P = .02) and multinuclear giant cells and/or an inflammatory infiltrate resulted in longer locAL-PFS in lung involvement (65 vs 42 months; P = .01). However, no differences in locAL PFS were observed in patients with cAD, a MC and involved organ site. Treatment was administered in 163 (54%) patients and was surgical in 135 (46%). Median locAL-PFS after first treatment was 56 months. Responders had longer locAL-PFS (78 vs 17 months; P < .001). Three patients with lung locAL and a MC were diagnosed as systemic AL amyloidosis at follow-up. In summary, locAL pathogenesis seems to be heterogeneous and the clonal infiltrate leads local progression.
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Affiliation(s)
- Marco Basset
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Research and Treatment Center, IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Kamal Hummedah
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Christoph Kimmich
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Kaya Veelken
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Tobias Dittrich
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Simone Brandelik
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Kreuter
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
- Center for interstitial and rare lung diseases, Thoraxklinik, University Hospital Heidelberg and German Center for Lung Research, Heidelberg, Germany
| | - Jessica Hassel
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
- Skin Cancer Center, Department of Dermatology and National Center for Tumor Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Nikolaus Bosch
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
- Heidelberger StimmZentrum, Universitäts HNO Klinik Heidelberg, Heidelberg, Germany
| | | | - Norbert Blank
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Carsten Müller-Tidow
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Christoph Röcken
- Department of Pathology, Christian-Albrechts-University Kiel, Kiel, Germany
| | - Ute Hegenbart
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Stefan Schönland
- Medical Department V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Amyloidosis Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
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Singh A, Handa KK, Kumar A. Idiopathic Isolated Nasal Amyloidosis: Report of a Rare Case with Review of Literature. Indian J Otolaryngol Head Neck Surg 2018; 71:2106-2109. [PMID: 31763302 DOI: 10.1007/s12070-018-1528-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 11/08/2018] [Indexed: 11/26/2022] Open
Abstract
Deposition of amyloid in localized form is rare and most often involves head and neck region. Localized amyloidosis carries good prognosis with surgical debridement offering symptomatic benefit. We present an adolescent male presenting with localized sinonasal amyloidosis managed previously with conservative surgical debridement. The patient was symptomatic from early childhood and the previous histopathological reports were non-specific inflammation. A repeat biopsy revealed features of amyloidosis and retrospective review of past slides revealed the same. On explaining the course of the disease and prognosis, the patient opted for regular follow up. A pertinent comprehensive literature review of the condition is discussed.
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Affiliation(s)
- Anup Singh
- 1Department of Otolaryngology and Head and Neck Surgery, Medanta- The Medicity, Gurugram, Haryana India
- 38th Floor, Department of ENT and Head and Neck Surgery, Medanta- The Medicity, Gurugram, Haryana 122001 India
| | - Kumud Kumar Handa
- 1Department of Otolaryngology and Head and Neck Surgery, Medanta- The Medicity, Gurugram, Haryana India
| | - Avinash Kumar
- 2Department of Pathology, Medanta- The Medicity, Gurugram, India
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Amyloidosis of the Upper Aerodigestive Tract: Management of a Rare Disease and Review of the Literature. Dysphagia 2018; 34:179-191. [DOI: 10.1007/s00455-018-9956-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 10/20/2018] [Indexed: 01/23/2023]
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Arslan N, Tuzuner A, Koycu A, Dursun S, Hucumenoglu S. The role of nasopharyngeal examination and biopsy in the diagnosis of malignant diseases. Braz J Otorhinolaryngol 2018; 85:481-485. [PMID: 29807812 PMCID: PMC9443059 DOI: 10.1016/j.bjorl.2018.04.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 03/07/2018] [Accepted: 04/06/2018] [Indexed: 12/18/2022] Open
Abstract
Introduction In direct proportion to the increasing rate of nasopharynx examinations applied, the early diagnosis and treatment of lesions in this region is possible. At times the clinical findings and the biopsy results are not consistent, so biopsies may have to be repeated. Objectives The aim of this study was to evaluate the distribution of pathology test results obtained from cases of nasopharynx biopsy, to determine with which methods determination most often was made, and to investigate which kinds of cases required the biopsy to be repeated. Methods The study included a total of 1074 patients (500 female, 574 male) who underwent nasopharyngeal biopsy in our clinic between June 2011 and June 2017. Data were obtained from patient records of age, gender, clinical findings, imaging findings if available and pathological diagnosis. The pathological diagnoses were separated into 3 main groups as chronic nasopharyngitis, benign cytology and malignant cytology. Results The examinations resulted in 996 cases reported as chronic nasopharyngitis, 47 as benign cytology and 31 as malignant cytology. Of the 31 malignant lesions, diagnosis was made in 15 patients (48.4%) with a single biopsy, and in 16 patients (51.6%), as a result of the pathology report when 2 or more biopsies were taken. In the comparison of the benign and malignant lesions in respect of the need for repeated biopsies, the cases determined with malignancy were found to have a statistically significantly higher rate of repeated biopsy (p < 0.001). Conclusion In comparison with cases of benign tumor, a statistically significantly greater number of repeated biopsies were required in cases diagnosed as malignant tumors to confirm the pathological diagnosis or when there was continued suspicion of malignancy. Therefore, when there is clinical suspicion, even if there are no findings of malignancy on the first biopsy, the biopsy should be repeated expeditiously.
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Affiliation(s)
- Necmi Arslan
- University of Health Sciences, Ankara Training and Research Hospital, Department of Otolaryngology, Head and Neck Surgery, Ankara, Turkey
| | - Arzu Tuzuner
- University of Health Sciences, Ankara Training and Research Hospital, Department of Otolaryngology, Head and Neck Surgery, Ankara, Turkey
| | - Alper Koycu
- Baskent University Hospital, Department of Otolaryngology, Head and Neck Surgery, Ankara, Turkey.
| | - Songul Dursun
- University of Health Sciences, Ankara Training and Research Hospital, Department of Otolaryngology, Head and Neck Surgery, Ankara, Turkey
| | - Sema Hucumenoglu
- University of Health Sciences, Ankara Training and Research Hospital, Department of Pathology, Ankara, Turkey
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12
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Medel Jiménez R, Sánchez España JC, Vasquez LM, Tapia Bahamondes A, Rondón M, Francesc T, Barroso EA. Orbital and peri-orbital amyloidosis: a report of four cases. Orbit 2018; 38:148-153. [PMID: 29565698 DOI: 10.1080/01676830.2018.1449868] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Our objective was to describe our experience with orbital amyloidosis, and illustrate the different forms of presentation. This was a retrospective case series of four patients with biopsy-proven orbital amyloi- dosis, over the period from 2014 to 2016. We describe its diagnostic and clinical characteristics, management and systemic study. The series comprised three women and one man of mean age 52 ± 9.4 years. Affected sites were the lacrimal gland, tarsal conjunctiva, lacrimal sac and orbit. In three of the four patients, calcifications were observed. Three patients had associated ptosis. The patient with orbital involvement suffered an unusual vascular complication during surgery and systemic disease was detected. Management included debulking and complete resection of the lesion. In conclusion, orbital amyloidosis presents as a wide variety of forms. Its diagnosis is biopsy-based. Calcifications in biopsy specimens or images should raise suspicion of amyloidosis. It is important to always check for systemic amyloidosis.
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Affiliation(s)
| | | | - Luz M Vasquez
- a Oculoplastic , Instituto de Microcirugía Ocular (IMO) , Barcelona , Spain
| | | | - Max Rondón
- a Oculoplastic , Instituto de Microcirugía Ocular (IMO) , Barcelona , Spain
| | | | - Eva Ayala Barroso
- a Oculoplastic , Instituto de Microcirugía Ocular (IMO) , Barcelona , Spain
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Sakagiannis G, Giotakis E, Thompson LDR. Localized Nasopharyngeal Amyloidosis: A Clinicopathologic Series of 7 Cases with a Literature Review. Head Neck Pathol 2017; 12:542-547. [PMID: 29282670 PMCID: PMC6232197 DOI: 10.1007/s12105-017-0880-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 12/13/2017] [Indexed: 11/27/2022]
Abstract
Localized nasopharyngeal amyloidosis is an extremely rare entity with only 25 cases described in the English and German literature. We present a case series of seven patients with localized nasopharyngeal amyloidosis and combine the findings with a thorough review the literature.
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Affiliation(s)
- Georgios Sakagiannis
- Ear, Nose, Throat and Head and Neck Department, Attikon University Hospital, Athens, Greece
| | - Evangelos Giotakis
- Ear, Nose, Throat, Head and Neck Department, Hippokration University Hospital, Athens, Greece
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