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Martínez JC, Lichtman EI. Localized light chain amyloidosis: A self-limited plasmacytic B-cell lymphoproliferative disorder. Front Oncol 2022; 12:1002253. [PMID: 36457485 PMCID: PMC9705961 DOI: 10.3389/fonc.2022.1002253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 10/24/2022] [Indexed: 08/31/2023] Open
Abstract
Immunoglobulin light chain amyloidosis can be either systemic or localized. Although these conditions share a similar name, they are strikingly different. Localized light chain amyloidosis has been challenging to characterize due to its lower incidence and highly heterogeneous clinical presentation. Here, we review the emerging literature, emphasizing recent reports on large cohorts of patients with localized amyloidosis, and provide insights into this condition's pathology and natural history. We find that patients with localized amyloidosis have an excellent prognosis with overall survival similar to that of the general population. Furthermore, the risk of progression to systemic disease is low and likely represents initial mischaracterization as localized disease. Therefore, we argue for the incorporation of more sensitive techniques to rule out systemic disease at diagnosis. Despite increasing mechanistic understanding of this condition, much remains to be discovered regarding the cellular clonal evolution and the molecular processes that give rise to localized amyloid formation. While localized surgical resection of symptomatic disease is typically the treatment of choice, the presentation of this disease across the spectrum of plasmacytic B-cell lymphoproliferative disorders, and the frequent lack of an identifiable neoplastic clone, can make therapy selection a challenge in the uncommon situation that systemic chemotherapy is required.
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Affiliation(s)
- José C. Martínez
- Division of Hematology, Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Eben I. Lichtman
- Division of Hematology, Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
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2
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Grunes D, Rapkiewicz A, Simsir A. Amyloidoma secondary to insulin injection: Cytologic diagnosis and pitfalls. Cytojournal 2015; 12:15. [PMID: 26288650 PMCID: PMC4527044 DOI: 10.4103/1742-6413.161602] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 04/22/2015] [Indexed: 12/31/2022] Open
Abstract
Amyloidomas are rare tumors composed of deposits of amyloid protein not associated with systemic amyloidosis. They can present as an initial manifestation of a systemic disease process or can be a completely localized phenomenon. We present a case of amyloidoma associated with insulin injection site found incidentally in an 80-year-old male with multiple co-morbidities who presented with diverticulitis associated bleeding. A subcutaneous abdominal mass was found on physical examination. Imaging revealed a 5 cm × 1.6 cm homogenous subcutaneous lesion. A fine-needle aspiration (FNA) and core biopsy were performed under ultrasound guidance to reveal amorphous material proven to be amyloidosis at insulin injection sites (AIns) type amyloid. The patient had no treatment for this lesion and has had his care triaged to his more serious health problems. This is the first case of AIns type amyloidoma associated with insulin injection site reported in cytology literature. We highlight the cytologic findings and diagnostic pitfalls. As the incidence of diabetes is increasing, cytopathologists may encounter this lesion more often on FNA.
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Affiliation(s)
- Dianne Grunes
- Address: Department of Pathology, Division of Cytopathology, New York University School of Medicine, NYU Langone Medical Center, New York, USA
| | - Amy Rapkiewicz
- Address: Department of Pathology, Division of Cytopathology, New York University School of Medicine, NYU Langone Medical Center, New York, USA
| | - Aylin Simsir
- Address: Department of Pathology, Division of Cytopathology, New York University School of Medicine, NYU Langone Medical Center, New York, USA
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3
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Ahmad Z, Tibrewal S, Waters G, Nolan J. Solitary amyloidoma related to THA. Orthopedics 2013; 36:e971-3. [PMID: 23823058 DOI: 10.3928/01477447-20130624-31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Amyloidoma of soft tissues is rare, and no previously published reports describe it in relation to hip prostheses. This article presents the case of a 78-year-old woman with a medical history of myelodysplasia and mild renal failure who underwent a right-sided metal-on-polyethylene total hip arthroplasty in 2003. She presented to the outpatient clinic with a 1-year history of right anterior thigh pain. On examination, a large proximal anteromedial lump was palpable and was nontender, nonpulsatile, and firm. She had a positive Trendelenburg test but good hip range of motion. Plain radiographs showed signs of osteolysis around the hip prosthesis. Serology showed mildly raised liver function and renal function but a normal erythrocyte sedimentation rate and white blood cell count. Magnetic resonance imaging revealed a large mixed-signal soft tissue mass directly opposing the anterior cortex of the right femur, related to the hip prosthesis, measuring 16×10×7 cm. Associated destruction of the underlying cortex existed. Histological staining of a biopsy of the mass confirmed that the mass contained AL-type amyloid seen in primary amyloidosis. Mean patient age at diagnosis for amyloid tumors of soft tissues is 66 years. By definition, they start as solitary lesions. The types are important: AA type is related to infection and AL type is a primary process. Patients with AL amyloidomas have a poorer prognosis because they have a higher chance of malignancies. Early diagnosis can prevent long-term serious consequences of this condition.
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Affiliation(s)
- Zafar Ahmad
- Department of Orthopaedics, Norfolk and Norwich Hospital NHS Trust, Norwich, United Kingdom.
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4
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Abstract
Although AL amyloidosis usually is a systemic disease, strictly localized AL deposits are not exceptionally rare. Such case reports form a considerable body of published articles. Although both AL amyloidosis types are formed from an N-terminal segment of a monoclonal immunoglobulin light chain, a typical localized AL amyloid differs from the systemic counterpart by the morphological appearance of the amyloid, and presence of clonal plasma cells and of giant cells. In this article it is pointed out that localized AL amyloidosis ('amyloidoma') represents a true plasma cell neoplasm and not a pseudotumor. The pathogenesis of localized AL amyloidosis may differ from that of the systemic type, a suggestion underlined by the fact that localized AL amyloidosis of kappa type is as common as that of lambda origin, in contrast to the systemic form where lambda chains constitute the overwhelming majority of cases. It is suggested that oligomeric assemblies of the produced immunoglobulin light chain are toxic to plasma cells, which in this way commit suicide.
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Affiliation(s)
- Per Westermark
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
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5
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Factor RE, Layfield LJ, Grossmann AH, Crim JR, Price SL, Randall RL. Fine-needle aspiration diagnosis of an intraosseous amyloidoma. Diagn Cytopathol 2011; 40 Suppl 2:E114-7. [PMID: 21548115 DOI: 10.1002/dc.21686] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2011] [Accepted: 02/09/2011] [Indexed: 11/11/2022]
Abstract
Fine-needle aspiration (FNA) is frequently used as the initial diagnostic procedure for the investigation of bone and soft tissue masses. The majority of the lesions detected will represent metastatic carcinoma. Amyloid is a rare cause of a bone mass, with less than 15 published reports describing amyloid deposition within bone. The majority of reported cases involve the vertebral column. We report the finding of a massive amyloidoma of the iliac wing in a 46-year-old man. FNA smears and cell block preparations demonstrated fragments of waxy acellular material misinterpreted as necrotic debris. Subsequent open biopsy established the diagnosis of amyloid with congo red staining demonstrating apple green birefringence. Subsequent workup disclosed the patient to have anemia, hypogammaglobulinemia and trace monoclonal light chain gammopathy. Bone marrow examination revealed CD138a positive lambda restricted plasma cells consistent with plasma cell dyscrasia. Careful attention to the staining characteristics of amyloid in FNA derived material should allow the diagnosis of amyloidoma.
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Affiliation(s)
- Rachel E Factor
- Departments of Pathology, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
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6
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Monge M, Chauveau D, Cordonnier C, Noël LH, Presne C, Makdassi R, Jauréguy M, Lecaque C, Renou M, Grünfeld JP, Choukroun G. Localized amyloidosis of the genitourinary tract: report of 5 new cases and review of the literature. Medicine (Baltimore) 2011; 90:212-222. [PMID: 21512410 DOI: 10.1097/md.0b013e31821cbdab] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Primary localized amyloidosis of the genitourinary tract is a rare entity characterized by small pseudotumors localized in the renal pelvis, ureters, or bladder. Amyloid fibrils are derived from immunoglobulin light chains, but no systemic plasma cell proliferation is detected. The clinical and radiologic features mimic urinary tract cancer, and local treatment is indicated. The prognosis is excellent in most cases, although disease recurrence is possible. We report 5 new cases of localized amyloidosis of the urinary tract, with lambda (4/5), or kappa (1/5) chain amyloid protein, involving the bladder (5/5), and the ureter and renal pelvis (1/5), with multiple, bilateral lesions in 1 case. The presenting complaint was painless hematuria in 4 cases. All cases were of primary (AL)-type amyloidosis. All patients underwent extensive investigation, and none presented any signs of generalized amyloidosis. A favorable outcome was observed in every case. We performed a comprehensive review of the literature, and summarize the data.
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Affiliation(s)
- Matthieu Monge
- From Departments of Nephrology-Dialysis-Transplantation (MM, CP, RM, MJ, CL, MR, GC) and Pathology (CC), CHU Amiens, Amiens; Department of Nephrology (DC), Rangueil Hospital, Toulouse; Departments of Pathology(LHN) and Nephrology (JPG), Necker Hospital, Paris; and ERI-12, INSERM (MM, GC), Jules Verne University, Amiens, France
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7
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Cormio L, Sanguedolce F, Pentimone S, Perrone A, Annese P, Turri FP, Bufo P, Carrieri G. Urethral Corpus Spongiosum Amyloidosis Presenting with Urethrorrhagia During Erection. J Sex Med 2009; 6:2915-7. [DOI: 10.1111/j.1743-6109.2009.01286.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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Zaky ZS, Liepnieks JJ, Rex DK, Cummings OW, Benson MD. Lambda II immunoglobulin light chain protein in primary localized rectal amyloidosis. Amyloid 2007; 14:299-304. [PMID: 17968691 DOI: 10.1080/13506120701614198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Rectal involvement is usually part of a systemic amyloidosis, whereas, localized rectal amyloidosis is a rare entity. We present a case of asymptomatic localized rectal amyloidoma. Amyloid fibrils were isolated from rectal biopsy tissue and characterized by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) which showed bands at 17 kDa, 21 kDa and 28 kDa, a broad doublet band at 7-8 kDa and weaker bands at 15 kDa and 24 kDa. Edman sequence analysis of the isolated protein and its tryptic peptides showed that the amyloid protein was derived from an immunoglobulin lambdaII-light chain. To our knowledge, this is the first reported case to isolate and chemically characterize amyloid fibrils from a localized rectal amyloidoma. The development of specific therapies for patients with amyloid-associated disorders emphasizes the need to characterize the biochemical nature of the amyloid fibril protein.
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Affiliation(s)
- Ziad S Zaky
- Department of Medicine, Sinai-Grace Hospital (Wayne State University), Detroit, MI, USA
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9
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Merrimen JLO, Alkhudair WK, Gupta R. Localized amyloidosis of the urinary tract: Case series of nine patients. Urology 2006; 67:904-9. [PMID: 16635518 DOI: 10.1016/j.urology.2005.11.029] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2004] [Revised: 10/21/2005] [Accepted: 11/10/2005] [Indexed: 10/24/2022]
Abstract
OBJECTIVES To report 9 cases of primary localized amyloidosis of the urinary tract and correlate the pathologic findings with clinical and cystoscopic information. METHODS Patients diagnosed with amyloidosis of the ureters, urinary bladder, or urethra from 1976 to 2003 were identified. Their medical records were reviewed, and histochemical and immunoperoxidase stains were performed on the tissue. RESULTS Eight cases of amyloidosis of the urinary bladder and one of the renal pelvis/ureter were identified. None of our cases showed evidence of systemic amyloidosis. Of the 8 patients with amyloidosis of the urinary bladder, 5 presented with gross hematuria and 1 with irritative bladder symptoms and 2 had amyloidosis detected during cystoscopic follow-up for urothelial carcinoma. The patient with amyloidosis of the renal pelvis/ureter presented with flank pain and gross hematuria. The clinical impression was malignancy in 75% of the bladder cases. Most patients with bladder involvement were treated with localized bladder resection; however, 1 patient required total cystectomy for symptom control. Of 5 patients with follow-up information, 2 developed recurrence. The pathologic assessment diagnosed amyloid deposits consistent with primary or AL type amyloid in all cases. Immunoperoxidase stains revealed lymphoid cells in the vicinity of the amyloid deposits to be lambda-restricted in 78% of cases. CONCLUSIONS Primary amyloidosis of the urinary tract is a rare condition that mimics malignancy in its clinical presentation and cystoscopic appearance and on diagnostic imaging. In our study, all cases of urinary amyloid deposits represented localized amyloidosis rather than manifestations of systemic amyloidosis. Monoclonal lymphoid populations evolving from chronic inflammation in the urinary tract may be the source of the amyloid AL proteins.
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Affiliation(s)
- J L O Merrimen
- Department of Anatomic Pathology, Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, Nova Scotia, Canada
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11
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Hamidi Asl K, Liepnieks JJ, Nakamura M, Benson MD. Organ-Specific (Localized) Synthesis of Ig Light Chain Amyloid. THE JOURNAL OF IMMUNOLOGY 1999. [DOI: 10.4049/jimmunol.162.9.5556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
Ig amyloidosis is usually a systemic disease with multisystem involvement. However, in a significant number of cases amyloid deposition is limited to one specific organ. It has not been determined if the Ig light chain (LC) amyloid precursor protein in localized amyloidosis is synthesized by circulating plasma cells with targeting of the amyloid fibril-forming process to one specific organ, or whether the synthesis of Ig LC and fibril formation occurs entirely as a localized process. In the present study local synthesis of an amyloid fibril precursor LC was investigated. Amyloid fibrils were isolated from a ureter that was obstructed by extensive infiltration of the wall with amyloid. Amino acid sequence analysis of the isolated fibril subunit protein proved it to be derived from a λII Ig LC. Plasma cells within the lesion stained positively with labeled anti-λ Ab and by in situ hybridization using an oligonucleotide probe specific for λ-LC mRNA. RT-PCR of mRNA extracted from the tumor and direct DNA sequencing gave the nucleotide sequence coding specifically for the λII amyloid subunit protein, thus confirming local synthesis of the LC protein.
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Affiliation(s)
- Kamran Hamidi Asl
- *Department of Medical and Molecular Genetics, Indiana University School of Medicine, and
| | - Juris J. Liepnieks
- *Department of Medical and Molecular Genetics, Indiana University School of Medicine, and
- †Richard L. Roudebush Veteran Affairs Medical Center, Indianapolis, IN 46202
| | - Masaaki Nakamura
- *Department of Medical and Molecular Genetics, Indiana University School of Medicine, and
| | - Merrill D. Benson
- *Department of Medical and Molecular Genetics, Indiana University School of Medicine, and
- †Richard L. Roudebush Veteran Affairs Medical Center, Indianapolis, IN 46202
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12
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Ramos-Vara JA, Miller MA, Pace LW, Linke RP, Common RS, Watson GL. Intestinal multinodular A lambda-amyloid deposition associated with extramedullary plasmacytoma in three dogs: clinicopathological and immunohistochemical studies. J Comp Pathol 1998; 119:239-49. [PMID: 9807726 DOI: 10.1016/s0021-9975(98)80047-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Intestinal extramedullary plasmacytomas (EMPs) are rare tumours in dogs. Three cases of canine intestinal EMP with amyloid deposits are described in this report. These tumours, which were located in the rectal submucosa, had variable numbers of well-differentiated plasma cells and fewer multinucleated giant cells of plasmacytoid and histiocytic morphology, admixed with abundant amyloid. Two cases had metaplastic cartilage and bone within the amyloid deposits. Immunohistochemically, the plasma cells of all three tumours reacted for lambda-light chains of immunoglobulins but not for kappa-chains, indicating monoclonality. Plasma cells of two tumours were also positive to CD79a antiserum. Amyloid deposits were labelled with an A lambda (amyloid of immunoglobulin lambda-light chain origin) antiserum but not with antisera against its precursor protein, the immunoglobulin lambda-light chains, indicating possible conformational changes of amyloidogenic proteins during their transformation into amyloid.
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Affiliation(s)
- J A Ramos-Vara
- Animal Health Diagnostic Laboratory, Michigan State University, East Lansing 48824, USA
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13
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Hamidi Asl K, Liepnieks JJ, Bihrle R, Benson MD. Local synthesis of amyloid fibril precursor in AL amyloidosis of the urinary tract. Amyloid 1998; 5:49-54. [PMID: 9547006 DOI: 10.3109/13506129809007290] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
An amyloid tumor localized to the urethra was resected and shown by immunohistochemistry to contain fibril deposits that stained with antisera specific for lambda VI immunoglobulin light chain. The amino acid sequence of the fibril protein was homologous to lambda VI Positive staining of subepithelial plasma cells with lambda VI specific monoclonal antibody was consistent with the hypothesis that the fibril precursor light chain protein is synthesized and processed locally to give this type of localized amyloidosis.
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Affiliation(s)
- K Hamidi Asl
- Department of Medical & Molecular Genetics, Indiana University School of Medicine, Indianapolis 46202-5251, USA
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14
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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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15
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Pambuccian SE, Horyd ID, Cawte T, Huvos AG. Amyloidoma of bone, a plasma cell/plasmacytoid neoplasm. Report of three cases and review of the literature. Am J Surg Pathol 1997; 21:179-86. [PMID: 9042284 DOI: 10.1097/00000478-199702000-00007] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Tumoral amyloidosis (amyloidoma) of bone is a rare condition characterized by the massive destructive deposition of AL amyloid in bones. We report three cases. The patients ranged in age from 45 to 78 years and had tumors located in the lumbar spine, scapula, and humeral head measuring 6.5 to 18 cm. The radiologic diagnosis was chondrosarcoma in two cases. Microscopically, there were large, rounded deposits of amorphous eosinophilic material surrounded by numerous giant cells and a sparse lymphoplasmacytic infiltrate. The deposits proved to be composed of AL amyloid showing potassium permanganate resistant congophilia. Immunohistochemistry showed immunoglobulin IgG lambda, IgG kappa, and IgM lambda monoclonality of the plasma cell and (in one case) lymphoid infiltrate. The tumors were classified by morphology and immunohistochemistry as solitary plasmacytomas of bone (two cases) and plasmacytoid lymphoma (one case). During the relatively short follow-up period, one patient progressed to symptomatic generalized amyloidosis and died, one patient died of recurrent tumor, and one patient is alive with no evidence of disease. An extensive review of the world literature showed 34 well-documented similar cases, occurring most often in the spine and skull, causing neurologic symptoms, tending to occur in middle-aged men and frequently progressing to generalized disease. Most if not all AL amyloidomas of bone represent solitary plasmacytomas of bone or plasmacytoid lymphomas.
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MESH Headings
- Aged
- Amyloid/analysis
- Amyloidosis/pathology
- Amyloidosis/therapy
- Anatomy, Cross-Sectional
- Bone Neoplasms/chemistry
- Bone Neoplasms/pathology
- Bone Neoplasms/therapy
- Fatal Outcome
- Female
- Humans
- Immunohistochemistry
- Leukemia, Lymphocytic, Chronic, B-Cell/chemistry
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Male
- Microscopy, Electron
- Middle Aged
- Plasmacytoma/chemistry
- Plasmacytoma/pathology
- Plasmacytoma/therapy
- Tomography, X-Ray Computed
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Affiliation(s)
- S E Pambuccian
- Department of Pathology, Lenox Hill Hospital, New York, New York, USA
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16
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Schiavon L, Bondavalli C, Pegoraro C, Dall'Oglio B, Luciano M, Canclini L, Parma A. Amiloidosi polidistrettuale. Implicazioni urologiche. Urologia 1997. [DOI: 10.1177/039156039706401s14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Amyloidosis covers a group of morbid processes which have the common characteristic of amyloid being deposited in an extracellular site of one or more organs. The mechanisms causing amyloidogenesis are still unknown. Involvement of the urinary apparatus is more frequent with primary amyloidosis and myeloma (AL form) as well as inflammatory or neoplastic diseases (AA form). The disease in the kidney is characterised by proteinuria progressing to the nephrotic syndrome and renal failure, while frank hematuria is typical of the disease in the bladder. In our case emergency cystectomy was performed because of severe anemia consequent to hematuria. Prodromal symptoms were asthenia, loss of weight, purpura and subsequent to involvement of the urinary tract, also gastroenteric, cardiac, neurovegetative, articular and thyroid disorders typical of multi-district involvement. Diagnosis is confirmed only after the histological examination and average survival rate is 20 months. There is no fully effective therapy.
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Affiliation(s)
- L. Schiavon
- Divisione Urologica - Azienda Ospedaliera “C Poma” - Mantova
| | - C. Bondavalli
- Divisione Urologica - Azienda Ospedaliera “C Poma” - Mantova
| | - C. Pegoraro
- Divisione Urologica - Azienda Ospedaliera “C Poma” - Mantova
| | - B. Dall'Oglio
- Divisione Urologica - Azienda Ospedaliera “C Poma” - Mantova
| | - M. Luciano
- Divisione Urologica - Azienda Ospedaliera “C Poma” - Mantova
| | - L. Canclini
- Scuola di Specializzazione in Urologia - Università degli Studi - Milano
| | - A. Parma
- Divisione Urologica - Azienda Ospedaliera “C Poma” - Mantova
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17
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Mani S, Flynn SD, Duffy TP, Morgan W. Isolated amyloidosis of the penile urethra and corpus spongiosum: a case report. J Urol 1993; 150:1915-6. [PMID: 8230536 DOI: 10.1016/s0022-5347(17)35934-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Localized amyloidosis of the penile urethra and corpus spongiosum is rare. The pathogenesis is obscure and optimal management of such patients has not been defined. We report a case that was treated with transurethral removal of amyloid tissue, which was obstructing the urethral outlet. Previously, the patient had been treated with dilation with temporary relief of the symptoms. He was disease-free 1 1/2 years postoperatively.
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Affiliation(s)
- S Mani
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut
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18
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Ehara H, Deguchi T, Yanagihara M, Yokota T, Uchino F, Kawada Y. Primary localized amyloidosis of the bladder: an immunohistochemical study of a case. J Urol 1992; 147:458-60. [PMID: 1732619 DOI: 10.1016/s0022-5347(17)37272-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We report a case of primary localized amyloidosis of the bladder causing renal failure. Immunohistochemically, amyloid fibril protein originated from the lambda type light chain of immunoglobulin.
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Affiliation(s)
- H Ehara
- Department of Urology, Gifu University School of Medicine, Japan
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19
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Aubia J, Mir M, Llorach I, Guzman-F A, Ballesteros JJ, Munné A, Lloveras J. Bladder involvement in systemic amyloidosis causing massive hemorrhage in hemodialysis. Ren Fail 1992; 14:197-9. [PMID: 1636028 DOI: 10.3109/08860229209039132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
We report a chronic hemodialyzed patient with bladder involvement of a secondary amyloidosis that presented as isolated hematuria evolving quickly to a massive hemorrhage and vesical rupture. We believe that this is the first report of bladder amyloidosis involvement in the course of hemodialysis. This knowledge may help in managing dialysis patients with hematuria.
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Affiliation(s)
- J Aubia
- Hospital de l'Esperança, Universitat Autonoma, Barcelona, Spain
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