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Son EY, Mohyeldin A, Men C, Pendharkar A, Fernandez-Miranda JC, Kossler AL. Primary central nervous system amyloidoma involving cranial nerves V and VII: A case report and literature review. INTERDISCIPLINARY NEUROSURGERY 2022. [DOI: 10.1016/j.inat.2022.101519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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2
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Yamashita H, Fujimoto M, Yokogawa R, Taguchi T, Ohara J, Ogata H, Akiyama Y. Cerebral Amyloidoma Accompanied by Sjögren's Syndrome: A Case Report and Literature Review. NMC Case Rep J 2022; 8:781-786. [PMID: 35079548 PMCID: PMC8769455 DOI: 10.2176/nmccrj.cr.2021-0088] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 09/23/2021] [Indexed: 11/20/2022] Open
Abstract
We present a 69-year-old woman with colorectal cancer and a left frontal lobe tumor that was diagnosed as a cerebral amyloidoma after surgical resection. Further postoperative systemic evaluation revealed another amyloidoma in her hip as well as Sjögren's syndrome. Systemic amyloidosis was not present. To the best of our knowledge, this is the first case of cerebral amyloidoma presenting as one of the multiple localized amyloidomas accompanied by Sjögren's syndrome. We also present a systematic review of 65 cerebral amyloidoma cases reported in the literature over the past 40 years and discuss patient characteristics and pathological and imaging findings associated with prognosis.
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Affiliation(s)
| | | | - Ryuta Yokogawa
- Department of Neurosurgery, Tenri Hospital, Tenri, Nara, Japan
| | - Tomoaki Taguchi
- Department of Neurosurgery, Tenri Hospital, Tenri, Nara, Japan
| | - Jiro Ohara
- Department of Neurosurgery, Tenri Hospital, Tenri, Nara, Japan
| | - Hideki Ogata
- Department of Neurosurgery, Tenri Hospital, Tenri, Nara, Japan
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Swanson A, Giannini C, Link M, Van Gompel J, Wald J, McPhail E, Theis J, Vaubel R. Trigeminal Amyloidoma: A Report of Two Cases and Review of the Literature. J Neurol Surg B Skull Base 2019; 81:620-626. [PMID: 33381365 DOI: 10.1055/s-0039-1693111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 05/28/2019] [Indexed: 10/26/2022] Open
Abstract
Cerebral amyloidomas, characterized by localized amyloid deposits in the nervous system in the absence of systemic disease, are rare. These typically consist of immunoglobulin light chain (AL)-type, predominantly lambda. Trigeminal nerve involvement is exceptionally rare with only 21 previously reported cases, three with bilateral disease. We report two additional cases of amyloid localized to Meckel's cave with secondary involvement of the trigeminal nerves bilaterally, with protein characterization by mass spectrometry. The patients, both females, 39 and 49-years-old, respectively, presented with the insidious onset of progressive trigeminal neuropathy, including pain and numbness with sensory loss, refractory to medical therapy. One patient experienced bilateral symptoms. Magnetic resonance imaging demonstrated abnormal thickening and contrast enhancement along Meckel's cave bilaterally in both cases. The clinical differential diagnosis included benign neoplasms and inflammatory disorders. At the time of biopsy, the trigeminal nerve was noted to be enlarged and multinodular in one case and associated with abnormal soft tan tissue in the other case. Microscopically, the nerve biopsies showed extensive Congo red-positive amyloid deposits. Liquid chromatography tandem mass spectrometry demonstrated that the amyloid was of (AL)-type in both cases (AL [kappa] in one case and AL [lambda] in the other). After extensive evaluation, there was no evidence of systemic involvement. Both patients received localized radiotherapy for their refractory symptoms. One patient has stable symptomatology and imaging. No follow-up is available for the other patient.
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Affiliation(s)
- Amy Swanson
- Division of Anatomic Pathology, Mayo Clinic, Rochester, Minnesota
| | | | - Michael Link
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Jamie Van Gompel
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
| | - John Wald
- Department of Diagnostic Radiology, Mayo Clinic, Rochester, Minnesota
| | - Ellen McPhail
- Division of Hematopathology, Mayo Clinic, Rochester, Minnesota
| | - Jason Theis
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Rachael Vaubel
- Division of Anatomic Pathology, Mayo Clinic, Rochester, Minnesota
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4
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Abstract
Amyloid is an abnormal insoluble protein that can deposit in extracellular space. It can involve nearly any organ system and may manifest as a systemic process or focal lesion (amyloidoma). We present a rare case of localized amyloidosis with trigeminal nerve being the only site of involvement and no evidence of systemic disease. We also review literature relevant to trigeminal amyloidoma and make recommendations for diagnosis and treatment.
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Affiliation(s)
- Hamza Hashmi
- Oncology, University of Louisville School of Medicine, Louisville, USA
| | - Jugraj Dhanoa
- Internal Medicine, University of Louisville School of Medicine, Louisville, USA
| | - Suresh Manapuram
- Internal Medicine, Saint Francis Hospital and Medical Center, Grand Island, USA
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5
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McKenzie GA, Broski SM, Howe BM, Spinner RJ, Amrami KK, Dispenzieri A, Ringler MD. MRI of pathology-proven peripheral nerve amyloidosis. Skeletal Radiol 2017; 46:65-73. [PMID: 27730358 DOI: 10.1007/s00256-016-2510-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 09/29/2016] [Accepted: 09/30/2016] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To highlight the MRI characteristics of pathologically proven amyloidosis involving the peripheral nervous system (PNS) and determine the utility of MRI in directing targeted biopsy for aiding diagnosis. MATERIALS AND METHODS A retrospective study was performed for patients with pathologically proven PNS amyloidosis who also underwent MRI of the biopsied or excised nerve. MRI signal characteristics, nerve morphology, associated muscular denervation changes, and the presence of multifocal involvement were detailed. Pathology reports were reviewed to determine subtypes of amyloid. Charts were reviewed to gather patient demographics, neurological symptoms and radiologist interpretation. RESULTS Four men and three women with a mean age of 62 ± 11 years (range 46-76) were identified. All patients had abnormal findings on EMG with mixed sensorimotor neuropathy. All lesions demonstrated diffuse multifocal neural involvement with T1 hypointensity, T2 hyperintensity, and variable enhancement on MRI. One lesion exhibited superimposed T2 hypointensity. Six of seven patients demonstrated associated muscular denervation changes. CONCLUSION Peripheral nerve amyloidosis is rare, and the diagnosis is difficult because of insidious symptom onset, mixed sensorimotor neurologic deficits, and the potential for a wide variety of nerves affected. On MRI, peripheral nerve involvement is most commonly characterized by T1 hypointensity, T2 hyperintensity, variable enhancement, maintenance of the fascicular architecture with fusiform enlargement, multifocal involvement and muscular denervation changes. While this appearance mimics other inflammatory neuropathies, MRI can readily detect neural changes and direct-targeted biopsy, thus facilitating early diagnosis and appropriate management.
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Affiliation(s)
- Gavin A McKenzie
- Department of Musculoskeletal Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| | - Stephen M Broski
- Department of Musculoskeletal Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Benjamin M Howe
- Department of Musculoskeletal Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Robert J Spinner
- Department of Musculoskeletal Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Kimberly K Amrami
- Department of Musculoskeletal Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Angela Dispenzieri
- Department of Musculoskeletal Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Michael D Ringler
- Department of Musculoskeletal Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
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6
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Xu L, Frazier A, Burke A. Isolated pulmonary amyloidomas: report of 3 cases with histologic and imaging findings. Pathol Res Pract 2012; 209:62-6. [PMID: 23218762 DOI: 10.1016/j.prp.2012.10.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2012] [Revised: 10/09/2012] [Accepted: 10/24/2012] [Indexed: 02/08/2023]
Abstract
Amyloid tumors presenting as lung masses are rare. We report 3 patients seen over a 2-year period with multiple lung masses, 2 that were suspicious for metastasis, and one in a patient with chest pain. Pathologic evaluation demonstrated amyloid tumor in each case. Two demonstrated a prominent macrophage giant cell reaction; scattered polyclonal plasma cells were present in two of the cases. PET scanning of 2 of the patients revealed an SUV of 1.9 and 4.0, respectively. Short-term follow-up revealed that none of the 3 cases were associated with lymphoproliferative disorders. This small series and a literature review suggest that pulmonary amyloidomas are usually isolated lesions, and that PET may show increased uptake simulating a neoplasm.
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Affiliation(s)
- Lauren Xu
- Department of Pathology and Radiology, University of Maryland Medical Center, Baltimore, MD, USA
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7
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Jüllig M, Browett P, Middleditch MMJ, Prijic G, Kilfoyle D, Angelo N, Cooper GJS. A unique case of neural amyloidoma diagnosed by mass spectrometry of formalin-fixed tissue using a novel preparative technique. Amyloid 2011; 18:147-55. [PMID: 21859255 DOI: 10.3109/13506129.2011.597798] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We report here a unique amyloidoma of the radial nerve which could not be subtyped by available techniques, including immunohistochemistry and standard clinical and laboratory evaluation. In order to identify the amyloid monomer, we developed a novel preparative procedure designed to optimize conditions for liquid chromatography tandem mass spectrometry analysis of formalin-fixed/paraffin-embedded (FFPE) tissue. Subsequent mass spectrometric analysis clearly identified kappa light chain as the monomer, with no evidence of lambda light chain. Manual interpretation of the matched spectra revealed no evidence of polyclonality. This study also enabled detailed characterisation of twelve likely amyloid matrix components. Finally, our analysis revealed extensive hydroxylation of collagen type I but, unexpectedly, an almost complete lack of hydroxylated residues in the normally heavily-hydroxylated collagen type VI chains, pointing to structural/functional alterations of collagen VI in this matrix that could have contributed to the pathogenesis of this very unusual tumour. Given the high quality of the data here acquired using a standard quadrupole-time of flight tandem mass spectrometer of modest performance, the robust and straightforward preparative method described constitutes a competitive alternative to more involved approaches using state-of-the-art equipment.
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Affiliation(s)
- Mia Jüllig
- School of Biological and Sciences Maurice Wilkins Centre for Molecular Biodiscovery, Faculty of Science, University of Auckland, Auckland, New Zealand.
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8
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Gottfried ON, Chin S, Davidson HC, Couldwell WT. Trigeminal amyloidoma: case report and review of the literature. Skull Base 2011; 17:317-24. [PMID: 18330430 DOI: 10.1055/s-2007-986430] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The authors present a case of amyloid infiltration involving the trigeminal nerve that mimicked a malignant cavernous sinus tumor with perineural tumor infiltration. A 64-year-old man presented with trigeminal nerve numbness. Imaging revealed a plaque-like enhancing lesion along the right lateral cavernous sinus extending anteriorly into Meckel's cave and involving the proximal V2 and V3 branches of the trigeminal nerve. The patient underwent an extradural frontotemporal craniotomy with middle fossa exposure of the cavernous sinus to diagnose and treat the presumed malignant cavernous sinus tumor. A reddish mass involving the lateral dural wall of the cavernous sinus was resected. The gasserian ganglion, V2, and V3, the latter of which was biopsied, were enlarged. Permanent histopathological studies showed microscopic eosinophilic, amorphous material, which stained positive for Congo red, and an absence of neoplastic cells. The final diagnosis was amyloidoma. Thus, amyloidomas can involve the trigeminal nerve or ganglia and should be considered in the differential diagnosis of a cavernous sinus lesion mimicking a tumor. Patients may have symptomatic improvement of trigeminal neuropathy with resection of the amyloidoma outside the nerve capsule that is compressing the nerve, while resection of the lesion from within the capsule may result in permanent trigeminal nerve dysfunction.
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Affiliation(s)
- Oren N Gottfried
- Department of Neurosurgery, University of Utah, Salt Lake City, Utah
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9
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Gültaşli N, van den Hauwe L, Bruneau M, D'Haene N, Delpierre I, Balériaux D. Bilateral Meckel's cave amyloidoma: a case report. J Neuroradiol 2011; 39:119-22. [PMID: 21641646 DOI: 10.1016/j.neurad.2011.04.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2011] [Revised: 03/25/2011] [Accepted: 04/10/2011] [Indexed: 11/17/2022]
Abstract
Primary solitary amyloidoma of Meckel's cave is rare, and a bilateral location is even more rare. To the best of our knowledge, only 12 cases in the literature have described such a primary lesion, including one case of bilateral involvement of Meckel's cave. We report here on the case of a 57-year-old woman presenting with pseudotumor masses involving both Meckel's caves and responsible for trigeminal neuropathy. The final diagnosis of amyloidoma was made on the basis of histological examination of surgical biopsy specimens.
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Affiliation(s)
- N Gültaşli
- Department of Neuroradiology, Erasme Hospital, 808, Lennik Road, Brussels, Belgium.
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10
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Yamazaki Y, Ochi K, Nakata Y, Dohi E, Eguchi K, Yamaguchi S, Matsushige T, Ueda T, Amatya VJ, Takeshima Y, Nakamura T, Ohtsuki T, Kohriyama T, Matsumoto M. Trigeminal neuropathy from perineural spread of an amyloidoma detected by blink reflex and thin-slice magnetic resonance imaging. Muscle Nerve 2010; 41:875-8. [PMID: 20513106 DOI: 10.1002/mus.21608] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The purpose of this study was to describe a trigeminal neuropathy caused by the perineural spread of an amyloidoma. A 62-year-old woman had an amyloidoma of the Gasserian ganglion that was hypointense on T2-weighted images; the lesion was enhanced by gadolinium on thin-slice magnetic resonance imaging. There was no evidence of systemic amyloidosis or underlying inflammatory or neoplastic disorders. Her blink reflex and thin-slice magnetic resonance imaging demonstrated that the right trigeminal nerve was involved. A rare trigeminal neuropathy resulted from the perineural spread of a primary amyloidoma that was difficult to detect by conventional magnetic resonance imaging.
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Affiliation(s)
- Yuu Yamazaki
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan
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11
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Bookland MJ, Bagley CA, Schwarz J, Burger PC, Brem H. INTRACAVERNOUS TRIGEMINAL GANGLION AMYLOIDOMA. Neurosurgery 2007; 60:E574; discussion E574. [PMID: 17327767 DOI: 10.1227/01.neu.0000255361.32689.b3] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
OBJECTIVE
Isolated amyloidomas rarely manifest in nervous system tissues. To the authors' knowledge, there have been 52 documented cases of primary amyloid tumors of the central nervous system and closely associated structures. The authors present a case of a woman with a history of presumptive trigeminal neuralgia who was found to have an amyloidoma of the trigeminal ganglion.
CLINICAL PRESENTATION
A 32-year-old Caucasian patient presented with a chief complaint of severe numbness and pain throughout the right side of her face. Her symptoms had been progressive over the previous 3 years. Medical management of her presumptive diseases with Zoloft (Pfizer Inc., New York, NY) and Neurontin (Pfizer Inc.) failed to improve or halt her right facial numbness and pain. Brain magnetic resonance imaging was acquired, demonstrating abnormal contrast enhancement and enlargement of the right trigeminal ganglion. The lesion abutted and indented the right internal carotid artery and extended from Meckel's cave into the inferior cavernous sinus and distally to the foramen ovale.
INTERVENTION
The patient underwent a right frontotemporal craniotomy for resection of the gasserian ganglion lesion. A delicate incision was made in the wall of the cavernous sinus, allowing confirmatory biopsy of the lesion. With the site of the tumor within the cavernous sinus verified by pathology, the remainder of the tumor was removed. A final pathological review of the resected tumor confirmed a diagnosis of amyloidoma of the trigeminal ganglion.
CONCLUSION
We present the case of a patient with a rare trigeminal ganglion amyloidoma that closely mimicked idiopathic trigeminal neuralgia. Even in the absence of systemic signs of amyloidosis, this benign protein deposition disease should be considered in the differential for atypical dysesthesias of the trigeminal dermatomes. Furthermore, central and peripheral nervous system amyloidomas respond well to surgical resection and rarely recur.
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Affiliation(s)
- Markus J Bookland
- Department of Neurosurgery, The Johns Hopkins School of Medicine, Baltimore, Maryland 21287, USA
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12
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Samandouras G, Teddy PJ, Cadoux-Hudson T, Ansorge O. Amyloid in neurosurgical and neurological practice. J Clin Neurosci 2006; 13:159-67. [PMID: 16403633 DOI: 10.1016/j.jocn.2005.05.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2005] [Accepted: 05/16/2005] [Indexed: 11/25/2022]
Abstract
The amyloidoses are a diverse group of diseases characterized by the deposition of specific proteins with distinct affinity to the dye Congo red, collectively called amyloid. The amyloidogenic proteins have acquired an abnormal, highly ordered, beta-pleated sheet configuration with a propensity to self-aggregate. The amyloid may be distributed in different organs with a remarkable diversity. Two broad categories of amyloidoses are recognised: The systemic (consisting of the primary or light chain form, the secondary or reactive form and the familial or hereditary form) and the localised that target specific organs. A tropism of amyloid proteins to the neural tissue produces certain patterns of central nervous system diseases: cerebral amyloid angiopathy, a substrate of spontaneous intracerebral haemorrhage; mature neuritic plaques found in Alzheimer disease and a subset of prion diseases; a topographically restricted accumulation of extracellular proteins giving rise to tumour-mimicking masses, the amyloidomas; and finally, spinal extradural amyloid collections that occasionally are found in the context of rheumatoid arthritis. In this review article we present original illustrative cases of amyloid diseases of the central nervous system that may be encountered in neurosurgical and neurological practice. Molecular aspects and clinical management problems are discussed.
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Affiliation(s)
- G Samandouras
- Department of Neurosurgery, The Radcliffe Infirmary, Woodstock Road, Oxford, OX2 6HE, England.
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13
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Joung CI, Kang TY, Park YW, Lee WS, Lee YY, Park MH, Joo KB, Yoo DH. Muscular amyloidoma presenting as inguinal masses in multiple myeloma. Scand J Rheumatol 2005; 34:152-4. [PMID: 16095014 DOI: 10.1080/03009740510026355] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
We report a case with protruding inguinal masses for 6 months, in whom muscular amyloidoma was not suspected before muscle biopsy. On pelvic magnetic resonance imaging (MRI), round masses showing peripheral rim enhancement with gadolinium were observed in iliopsoas and iliacus muscles of both inguinal areas. The same lesions were also observed in gluteus muscles. The biopsy showed Congo red positive materials in a dense fibrous background. Serum and urine electrophoresis showed Bence Jones protein, lambda type. In bone marrow section, myeloma cells were found. Peripheral blood stem cell transplantation (PBSCT) following four cycles of VAD (vincristine, adriamycin, dexamethasone) chemotherapy was performed and the result was satisfactory. Amyloidoma lesions decreased in size and number on the following MRI.
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Affiliation(s)
- C I Joung
- Department of Rheumatology, Konyang University Hospital, Daejeon, Korea
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14
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Haridas A, Basu S, King A, Pollock J. Primary Isolated Amyloidoma of the Lumbar Spine Causing Neurological Compromise: Case Report and Literature Review. Neurosurgery 2005; 57:E196; discussion E196. [PMID: 15987561 DOI: 10.1227/01.neu.0000163423.45514.bc] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2004] [Accepted: 02/07/2005] [Indexed: 12/27/2022] Open
Abstract
Abstract
OBJECTIVE AND IMPORTANCE:
We describe a patient with cauda equina compression secondary to amyloidoma to alert other clinicians to this rare cause of a compressive epidural lesion. It is the fourth published report of primary lumbar amyloidoma causing neurological compromise.
CLINICAL PRESENTATION:
A 53-year-old, previously fit salesman presented with several years history of back pain and recent weakness, especially in the left leg. He also had numbness and tingling radiating down the left leg. On examination, the left knee jerk was diminished, and both ankle jerks were absent. Power was reduced to 4/5 in ankle dorsiflexion bilaterally. A magnetic resonance imaging scan of the lumbar spine revealed an extradural mass, compressing the theca at L3–L4. This was enhancing in T1-weighted images and had low signal intensity in T2-weighted images. There was no evidence of systemic amyloidosis or development of multiple myeloma.
INTERVENTION:
L3–L4 laminectomy was performed, with removal of the epidural mass. The patient had complete resolution of sciatica and regained normal power in both lower limbs. There was no evidence of any recurrence at 1-year follow-up.
CONCLUSION:
Lumbar epidural amyloidoma is an extremely rare cause of cauda equina compression. Clinical presentation can be nonspecific, and radiologically, it can be indistinguishable from a tumor. Diagnosis is made at histological examination of a Congo red-stained section under polarized light. Complete resection of the localized epidural amyloid mass is associated with a good prognosis.
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Affiliation(s)
- Avinash Haridas
- Department of Neurosurgery, Essex Center for Neurological Sciences, Oldchurch Hospital, Essex, England
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15
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Consales A, Roncaroli F, Salvi F, Poppi M. Amyloidoma of the brachial plexus. SURGICAL NEUROLOGY 2003; 59:418-23; discussion 423. [PMID: 12765823 DOI: 10.1016/s0090-3019(03)00041-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Amyloidomas of the peripheral nervous system are rare lesions. Most commonly, they involve the gasserian ganglion and the branches of the fifth cranial nerve. No association with systemic amyloidosis has been reported. CASE DESCRIPTION We describe an amyloidoma of the lower trunk of the right brachial plexus. At the age of 34 years, this 71-year-old female had undergone radical right mastectomy for breast cancer with axillary lymph node dissection followed by radiotherapy. On admission, she presented with burning pain to the right hand and mild motor deficit to the ulnar-innervated intrinsic hand muscles. A palpable lesion was found in the supraclavicular region. On surgical inspection, the lesion appeared to originate from the lower trunk of the right brachial plexus. The middle and upper trunks were dislocated. Histologically, fibrous connective tissue embedded small nerve bundles featuring perineurial and endoneurial fibrosis as well as amyloid. Amyloid featured immunoreactivity for both lambda and kappa chains. DISCUSSION Localized amyloidoma of brachial plexus has never been reported. Because of compressive rather than infiltrative growth of the present lesion, a conservative surgery was achieved. Our immunohistochemical findings indicated that peripheral nerve amyloidomas are not, by definition, monoclonal in nature.
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16
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Ahn JY, Kwon SO, Shin MS, Joo JY, Kim TS. Chronic granulomatous neuritis in idiopathic trigeminal sensory neuropathy. Report of two cases. J Neurosurg 2002; 96:585-8. [PMID: 11883845 DOI: 10.3171/jns.2002.96.3.0585] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Idiopathic trigeminal sensory neuropathy is a clinically benign disorder in which the main feature is facial numbness limited to the territory of one or more divisions of the trigeminal nerve; the disorder persists for a few weeks to several years. and no underlying disease can be identified. Magnetic resonance (MR) imaging findings are occasionally consistent with a small trigeminal neuroma of the left gasserian ganglion associated with idiopathic trigeminal sensory neuropathy. The authors report on two patients who were treated using a skull base approach in which the gasserian ganglion was exposed and the lesion was removed. The pathological diagnosis was chronic granulomatous neuritis. The authors conclude that, in patients with MR findings suggestive of a small trigeminal neuroma, benign idiopathic trigeminal sensory neuropathy should also be considered in the differential diagnosis. A conservative approach featuring sequential MR imaging studies may avoid an unnecessary surgical exploration.
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Affiliation(s)
- Jung Yong Ahn
- Department of Neurosurgery, Pundang CHA Hospital, Pochon University, Sungnam, South Korea.
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17
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Abstract
The trigeminal nerve is the largest of the cranial nerves, serving as a major conduit for sensory information from the head and neck and primarily providing motor innervation to the muscles of mastication. An understanding of the pathologic processes that may involve this nerve requires a detailed knowledge of its origin within the brain stem as well as its course intracranially. This article describes the neuroanatomy of the nerve and divides it into its various segments to provide a differential diagnosis of common and some uncommon pathologic processes.
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Affiliation(s)
- J L Go
- Department of Radiology, University of Southern California, Keck School of Medicine, Los Angeles 90033, USA
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18
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Abstract
The authors report the case of a patient with amyloidoma of the thoracic spine. A 34-year-old man presented with a 2-month history of upper-back pain, bilateral lower-extremity weakness, and numbness below the nipple. A computerized tomography study revealed an extradural mass with destruction of the T-2 lamina and pedicle. Intraoperatively, there was a pinkish, partially suctionable mass infiltrating the muscle plane and causing destruction of the T-2 lamina. Histological examination showed typical amyloid masses that demonstrated apple-green double refraction on examination of the Congo red-stained section under polarized light. Amyloidomas are rare benign lesions that, unlike other forms of amyloidosis, have an excellent prognosis. A cure is possible with complete resection of the mass.
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Affiliation(s)
- V S Suri
- Department of Pathology, G. B. Pant Hospital, New Delhi, India
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19
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Matsumoto T, Tani E, Fukami M, Kaba K, Yokota M, Hoshii Y. Amyloidoma in the gasserian ganglion: case report. SURGICAL NEUROLOGY 1999; 52:600-3. [PMID: 10660026 DOI: 10.1016/s0090-3019(99)00128-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Amyloidoma in the central nervous system is extremely rare. We describe a rare case of amyloidoma in the gasserian ganglion manifesting as trigeminal neuropathy. METHODS A 41-year-old woman was admitted to our hospital with progressive numbness and hypalgesia in the distribution of the second and third divisions of the left trigeminal nerve. There was no evidence of chronic inflammatory disorder or immunological abnormalities. Magnetic resonance images showed a mass in the left Meckel's cave that was brightly enhanced with gadolinium. RESULTS A reddish, firm mass was successfully removed via a left temporal craniotomy. Histologically, the tumor was composed of larger acellular deposits of eosinophilic material. The acellular deposits were positive for potassium permanganate-resistant Congo red staining, showing apple-green birefringence under polarized light and expression of immunoglobulin lambda light chain-derived proteins (A lambda) immunohistochemically. CONCLUSION The present case revealed an A lambda amyloidoma in the left gasserian ganglion. Although the incidence is rare, amyloidoma should be suspected in patients who complain of progressive trigeminal neuropathies and show an enhanced lesion in the gasserian ganglion on MR images.
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Affiliation(s)
- T Matsumoto
- Department of Neurosurgery, Hyogo College of Medicine, Nishinomiya, Japan
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Laeng RH, Altermatt HJ, Scheithauer BW, Zimmermann DR. Amyloidomas of the nervous system: a monoclonal B-cell disorder with monotypic amyloid light chain lambda amyloid production. Cancer 1998; 82:362-74. [PMID: 9445195 DOI: 10.1002/(sici)1097-0142(19980115)82:2<375::aid-cncr18>3.0.co;2-w] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Amyloidomas or localized tumor-like amyloid deposits rarely affect the nervous system. To the authors' knowledge, no comprehensive studies on central and peripheral nervous system amyloidomas have been published. The amyloid subtype of amyloidomas of the nervous system only recently was characterized and almost invariably was found to be of amyloid light chain (AL) lambda type. The nature of the plasma cell population responsible for AL amyloid production has not been investigated further. METHODS The current analysis included the clinical findings, neuroimaging characteristics, and pathology of seven amyloidomas (four cerebral and three involving peripheral nerves). All were subjected to histochemical staining (Congo red, thioflavine S) and to immunohistochemical study using primary antibodies detecting serum amyloid component P, serum amyloid protein A (SAA), transthyretin, beta2 microglobulin (beta2m), and free immunoglobulin (Ig) light chain. For the detection of mRNA of light chain Ig, fluorescein-conjugated kappa and lambda mRNA oligonucleotide probes were used. For the assessment of B-cell clonality, polymerase chain reaction (PCR) was applied on extracted DNA from two cases using VH FRIII and JH primers. Two cases were assessed ultrastructurally. RESULTS All amyloidomas were organ restricted and unrelated to systemic amyloidosis. The clinical symptoms of the cerebral lesions were nonspecific, whereas neurologic deficits were noted in the distribution of the involved peripheral nerves. Cerebral deposits, either solitary or multiple, were associated spatially with the choroid plexus and secondarily extended into white matter. All peripheral nerve amyloidomas involved the gasserian ganglion of the trigeminal nerve. Imaging by computed tomography and magnetic resonance imaging scans revealed hyperdense and contrast-enhancing mass lesions unassociated with significant edema. Immunohistochemically, the amyloid was present in the interstitium and within the walls of the intralesional vessels, was invariably of AL lambda subtype, and was negative for free Ig kappa light chains, SAA, transthyretin, and beta2m. Plasma cells along the perivascular sheaths and occasionally squeezed between amyloid masses showed no cytologic atypia. In situ hybridization for Ig light chain mRNA reflected a massive preponderance of lambda-producing cells. PCR revealed monoclonal rearrangement of the heavy chain Ig gene. CONCLUSIONS The results of the current study provide strong support for the concept that amyloidomas of the nervous system are neoplasms of an AL lambda-producing B-cell clone capable of terminal differentiation. Nevertheless, all seven patients lacked clinical evidence of an aggressive or systemic lymphoplasmacytic neoplasm. Unlike plasmacytomas, the relatively indolent course of most nervous system amyloidomas is reminiscent of the similarly indolent biologic behavior of extranodal, low grade B-cell lymphoma of mucosa-associated lymphoid tissue (MALT) type.
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Affiliation(s)
- R H Laeng
- Department of Pathology, Kantonsspital, Aarau, Switzerland
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21
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Abstract
STUDY DESIGN Second published report of a patient with amyloidoma of the upper cervical spine. OBJECTIVES To describe a patient with rare radiculopathy to alert other physicians to consider amyloid tumor as a differential diagnosis of locally destructive spine lesions. SUMMARY OF BACKGROUND DATA Localized amyloid tumor of the bone is a rare disease. Only seven cases of spine involvement have been reported. Appropriate tissue sampling is required to establish the diagnosis. Histopathologic examination shows pathognomonic apple-green birefringence under polarized light. When bone is involved with amyloid, it is most commonly associated with multiple myeloma or other plasma cell-dyscrasias. METHOD This case was described, and pertinent literature was reviewed. RESULTS The patient showed persistent neurologic improvement after transoral complete tumor removal, followed by a secondary posterior stabilization procedure using transarticular C1-C2 screws. CONCLUSIONS Amyloidomas are benign lesions with no associated documented risk for the development of plasmocytoma-related diseases. The clinical and radiographic manifestations of this lesion are nonspecific. A cure is possible with complete resection of the tumor and no adjuvant management procedures.
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Affiliation(s)
- F Porchet
- Division of Neurological Surgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
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22
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Love S, Bateman DE, Hirschowitz L. Bilateral lambda light chain amyloidomas of the trigeminal ganglia, nerves and roots. Neuropathol Appl Neurobiol 1997; 23:512-5. [PMID: 9460718 DOI: 10.1111/j.1365-2990.1997.tb01329.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
We describe a patient who developed chronic bilateral trigeminal neuropathy that was found at autopsy to be due to lambda light chain amyloidosis involving the trigeminal nerves, ganglia and roots bilaterally, as well as part of the intrapontine course of the trigeminal nerve fibres. No amyloid was found elsewhere in the nervous system or systemically. Review of previous reports indicates that the clinical features of trigeminal amyloidosis are quite stereotyped, with initial trigeminal neuralgia or dysaesthesiae, and subsequent development of facial anaesthesia and weakness of muscles of mastication. The disorder is usually unilateral but may rarely, as in the present case, occur bilaterally.
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Affiliation(s)
- S Love
- Department of Neuropathology, Frenchay Hospital, Bristol, UK
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van Lindert E, Bornemann A, Hey O, Perneczky A, Müller-Forell W. Amyloidomas of the gasserian ganglion. Skull Base Surg 1995; 5:213-8. [PMID: 17170961 PMCID: PMC1656537 DOI: 10.1055/s-2008-1058918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
An amyloidoma is a local deposition of amyloid that becomes a space-occupying lesion. Amyloidomas of the central nervous system are very uncommon lesions and only four amyloidomas of the gasserian ganglion have been reported so far. We present the neuroradiologic and surgical characteristics of three more amyloidomas of the gasserian ganglion seen at one neurosurgical department in 11 years.
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