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Juniat V, Cameron CA, Roelofs K, Bajic N, Patel S, Slattery J, Davis G, Rootman D, Selva D. Radiological analysis of orbital lymphoma histological subtypes. Orbit 2023; 42:59-67. [PMID: 35192428 DOI: 10.1080/01676830.2022.2035772] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/21/2022] [Indexed: 06/14/2023]
Abstract
PURPOSE To characterise the radiological features of orbital lymphoma subtypes. METHODS This was a multicentre, retrospective study to analyse radiological and clinical characteristics of orbital lymphoma by histological subtype across two sites within Australia and the United States. RESULTS A total of eighty-eight patients were included. The most common subtypes were extranodal marginal zone lymphoma [EMZL] (48, 54.5%), follicular lymphoma [FL] (16, 18.2%), and diffuse large B-cell lymphoma [DLBCL] (15, 17.0%). Clinically, significant associations were found between DLBCL and vision change (p < .01), pain (p < .01), extraocular movement limitation (p = .01), and optic neuropathy (p = .01). Radiologically, there was no significant difference between the individual histopathological sub-groups with respect to bone destruction (p = .30), optic nerve involvement (p = .30) and diffuse appearance (p = .84). However, if categorised as either aggressive or indolent, aggressive lymphoma subtypes were significantly more likely to demonstrate globe indentation radiologically than indolent subtypes (Odds Ratio = 5.5, 95% CI: 1.3, 23.3; p = .02). CONCLUSIONS DLBCL was significantly associated with vision change, pain, extraocular movement limitation and optic neuropathy clinically. Aggressive lymphoma subtypes were significantly more likely to demonstrate globe indentation radiologically. Otherwise, there were no significant differences between lymphoma subtypes and radiological findings on MRI and CT.
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Affiliation(s)
- Valerie Juniat
- South Australian Institute of Ophthalmology, The University of Adelaide and the Royal Adelaide Hospital Adelaide, Australia
| | - Cassie A Cameron
- South Australian Institute of Ophthalmology, The University of Adelaide and the Royal Adelaide Hospital Adelaide, Australia
| | - Kelsey Roelofs
- Division of Orbital and Ophthalmic Plastic Surgery, Stein Eye Institute of UCLA, Los Angeles, California, USA
| | - Nicholas Bajic
- Department of Medical Imaging, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Sandy Patel
- Department of Medical Imaging, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - James Slattery
- South Australian Institute of Ophthalmology, The University of Adelaide and the Royal Adelaide Hospital Adelaide, Australia
| | - Garry Davis
- South Australian Institute of Ophthalmology, The University of Adelaide and the Royal Adelaide Hospital Adelaide, Australia
| | - Daniel Rootman
- Division of Orbital and Ophthalmic Plastic Surgery, Stein Eye Institute of UCLA, Los Angeles, California, USA
| | - Dinesh Selva
- South Australian Institute of Ophthalmology, The University of Adelaide and the Royal Adelaide Hospital Adelaide, Australia
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Tan B, Xin S, Hu Y, Feng C, Chen M. LBD: a manually curated database of experimentally validated lymphoma biomarkers. Database (Oxford) 2022; 2022:6631110. [PMID: 35788654 PMCID: PMC9254641 DOI: 10.1093/database/baac051] [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: 03/28/2022] [Revised: 05/18/2022] [Accepted: 06/17/2022] [Indexed: 11/29/2022]
Abstract
Lymphoma is a heterogeneous disease caused by malignant proliferation of lymphocytes, resulting in significant mortality worldwide. While more and more lymphoma biomarkers have been identified with the advent and development of precision medicine, there are currently no databases dedicated to systematically gathering these scattered treasures. Therefore, we developed a lymphoma biomarker database (LBD) to curate experimentally validated lymphoma biomarkers in this study. LBD consists of 793 biomarkers extracted from 978 articles covering diverse subtypes of lymphomas, including 715 single and 78 combined biomarkers. These biomarkers can be categorized into molecular, cellular, image, histopathological, physiological and other biomarkers with various functions such as prognosis, diagnosis and treatment. As a manually curated database that provides comprehensive information about lymphoma biomarkers, LBD is helpful for personalized diagnosis and treatment of lymphoma.
Database URL
http://bis.zju.edu.cn/LBD
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Affiliation(s)
- Bin Tan
- Department of Bioinformatics, College of Life Sciences, Zhejiang University , Hangzhou 310058, China
| | - Saige Xin
- Department of Bioinformatics, College of Life Sciences, Zhejiang University , Hangzhou 310058, China
| | - Yanshi Hu
- Department of Bioinformatics, College of Life Sciences, Zhejiang University , Hangzhou 310058, China
| | - Cong Feng
- Department of Bioinformatics, College of Life Sciences, Zhejiang University , Hangzhou 310058, China
| | - Ming Chen
- Department of Bioinformatics, College of Life Sciences, Zhejiang University , Hangzhou 310058, China
- Biomedical Big Data Center, the First Affiliated Hospital, Zhejiang University School of Medicine , Hangzhou 310003, China
- Institute of Hematology, Zhejiang University , Hangzhou 310058, China
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Clinical Presentation, Renal Histopathological Findings, and Outcome in Patients with Monoclonal Gammopathy and Kidney Disease. Int J Nephrol 2021; 2021:8859340. [PMID: 34094600 PMCID: PMC8137312 DOI: 10.1155/2021/8859340] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 04/14/2021] [Accepted: 04/22/2021] [Indexed: 11/21/2022] Open
Abstract
Monoclonal gammopathies are associated with acute and chronic kidney injury. Nephrotoxicity of the secreted monoclonal (M)-protein is related to its biological properties and blood concentration. Little is known about epidemiology, clinical manifestations, and outcome of monoclonal gammopathies in patients with kidney disease. We retrospectively collected data about demographics, clinical manifestations, and renal histological lesions of all patients (n = 1334) who underwent kidney biopsy between January 2000 and March 2017. Monoclonal gammopathy was detected in 174 (13%) patients with a mean age of 66.4 ± 13.1 years. The spectrum of monoclonal gammopathies comprised monoclonal gammopathy of undetermined significate (MGUS) (52.8%), multiple myeloma (MM) (25.2%), primary amyloidosis (AL) (9.1%), smoldering MM (SMM) (4%), non-Hodgkin lymphoma (NHL) (6.8%), and Hodgkin lymphoma (HL) (1.7%). Monoclonal gammopathy of renal significance (MGRS) accounted for 6.5% in patients with MGUS and 14.2% in patients with SMM. Evaluation of kidney biopsy revealed that M-protein was directly involved in causing kidney injury in MM (93.1%). MM was the only gammopathy significantly associated with an increased risk of kidney injury (odds ratio [OR] = 47.5, CI 95%, 13.7–164.9; P ≤ 0.001). While there were no significant differences in the progression toward end-stage renal disease or dialysis (P = 0.776), monoclonal gammopathies were associated with a different risk of death (P = 0.047) at the end of the follow-up. In conclusion, monoclonal gammopathy was a frequent finding (13%) in patients who underwent kidney biopsy. M-protein was secreted by both premalignant (56.8%) and malignant (43.2%) lymphoproliferative clones. Kidney biopsy had a key role in identifying MGRS in patients with MGUS (6.5%) and SMM (14.2%). Among monoclonal gammopathies, only MM was significantly associated with biopsy-proven kidney injury. The rate of end-stage renal disease or dialysis was similar among monoclonal gammopathies, whereas NHL, MM, and SMM showed a higher rate of deaths.
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Nasopharyngeal Lymphoma: A 22-Year Review of 35 Cases. J Clin Med 2019; 8:jcm8101604. [PMID: 31623372 PMCID: PMC6833098 DOI: 10.3390/jcm8101604] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 09/29/2019] [Accepted: 09/30/2019] [Indexed: 02/07/2023] Open
Abstract
Nasopharyngeal (NP) lymphoma is a rare primary malignancy of the head and neck and represents a minority of malignancies originating from the nasopharynx. For this reason, there are limited data regarding epidemiologic and treatment outcomes. This is a retrospective review of patients diagnosed with NP lymphoma from 1995 to 2017 at a tertiary medical center. The patients’ demographic data, clinical presentations, treatment modalities, Epstein–Barr virus (EBV)-encoded small RNA (EBER) staining, and outcomes were investigated. We considered a total of 35 patients, including 20 males and 15 females, diagnosed with NP lymphoma. The age ranged from 17 to 88 years (mean = 59.6). The common presentations were nasal obstruction, epistaxis, and neck mass. In our study, the most common pathological diagnosis of NP lymphoma was diffuse large B cell lymphoma (DLBCL) (n = 17), followed by NK/T cell lymphoma (NKTCL) (n = 9). Other pathologic diagnoses included extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALToma), small lymphocytic lymphoma, mantle cell lymphoma. There were 13 cases showing EBER positivity, including 7 cases of NKTCL, 5 cases of DLBCL, and 1 case of post-transplant lymphoproliferative disorder (PTLD). Most patients received chemotherapy alone, while some patients received both chemotherapy and radiotherapy. Seven patients had local recurrence, and fewer than half of the patients (n = 16) were alive at the time of the study (mean follow-up duration: 54.4 months). The five-year overall survival was 50.4%. NP lymphoma is very rare, and the most common pathologic type is DLBCL. EBER positivity is found in both NKTCL and DLBCL. Identifying more effective therapeutic agents is extremely important to improve patients’ survival.
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Abstract
Nowadays, as more and more associations between microRNAs (miRNAs) and diseases have been discovered, miRNA has gradually become a hot topic in the biological field. Because of the high consumption of time and money on carrying out biological experiments, computational method which can help scientists choose the most likely associations between miRNAs and diseases for further experimental studies is desperately needed. In this study, we proposed a method of Graph Regression for MiRNA-Disease Association prediction (GRMDA) which combines known miRNA-disease associations, miRNA functional similarity, disease semantic similarity, and Gaussian interaction profile kernel similarity. We used Gaussian interaction profile kernel similarity to supplement the shortage of miRNA functional similarity and disease semantic similarity. Furthermore, the graph regression was synchronously performed in three latent spaces, including association space, miRNA similarity space, and disease similarity space, by using two matrix factorization approaches called Singular Value Decomposition and Partial Least-Squares to extract important related attributes and filter the noise. In the leave-one-out cross validation and five-fold cross validation, GRMDA obtained the AUCs of 0.8272 and 0.8080 ± 0.0024, respectively. Thus, its performance is better than some previous models. In the case study of Lymphoma using the recorded miRNA-disease associations in HMDD V2.0 database, 88% of top 50 predicted miRNAs were verified by experimental literatures. In order to test the performance of GRMDA on new diseases with no known related miRNAs, we took Breast Neoplasms as an example by regarding all the known related miRNAs as unknown ones. We found that 100% of top 50 predicted miRNAs were verified. Moreover, 84% of top 50 predicted miRNAs in case study for Esophageal Neoplasms based on HMDD V1.0 were verified to have known associations. In conclusion, GRMDA is an effective and practical method for miRNA-disease association prediction.
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Affiliation(s)
- Xing Chen
- School of Information and Control Engineering, China University of Mining and Technology, Xuzhou, China
| | - Jing-Ru Yang
- School of Computer Science and Technology, Nankai University, Tianjin, China
| | - Na-Na Guan
- College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China
| | - Jian-Qiang Li
- College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China
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Ahmadi SA, Frank S, Hänggi D, Eicker SO. Primary spinal marginal zone lymphoma: case report and review of the literature. Neurosurgery 2013; 71:E495-508; discussion E508. [PMID: 22314752 DOI: 10.1227/neu.0b013e31824e50fb] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND AND IMPORTANCE Marginal zone lymphoma (MZL) describes a heterogeneous group of indolent B-cell lymphomas. The World Health Organization recognizes 3 types of MZLs: splenic MZL, nodal MZL, and extranodal MZL of mucosa-associated lymphoid tissue. There is no consensus on the optimal adjuvant treatment modalities for intracranial primary MZLs. To date, no case of spinal primary MZL has been reported. CLINICAL PRESENTATION We present the first case of spinal MZL diagnosed in a 65-year-old man with progressive paraparesis. He underwent surgical removal of the main spinal tumor mass, which extended epidurally from vertebral body T3 to T7. Surgery was followed by 10 sessions of local irradiation for a total dose of 31 Gy. On long-term follow-up in 2010, the patient was in good health without any signs of residual or recurrent disease. Twenty-seven publications reporting on 61 cases of intracranial primary MZL were identified and reviewed. In the majority of cases of marginal zone B-cell lymphoma, adjuvant radiotherapy was used, with some combining radiotherapy and chemotherapy after surgical removal of the bulk of the main tumor. Long-term follow-up in most patients showed no evidence of disease and clinical well-being years after the initial diagnosis. CONCLUSION Chemotherapy and/or radiation have been used in larger case series. Although there is no defined treatment guideline for this rare disease entity, our review of the literature suggests a favorable prognosis when combining surgical and adjuvant radiotherapy approaches.
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Affiliation(s)
- Sebastian A Ahmadi
- Department of Neurosurgery, Heinrich Heine University, Düsseldorf, Germany.
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Younes A, Berry DA. From drug discovery to biomarker-driven clinical trials in lymphoma. Nat Rev Clin Oncol 2012; 9:643-53. [PMID: 22965151 DOI: 10.1038/nrclinonc.2012.156] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Over the past three decades, the pathological classification of lymphoma has substantially improved. The early Rappaport classification included a handful of subtypes that did not reflect the cell of origin and, not surprisingly, resulted in diagnostic inaccuracies. The WHO currently classifies lymphoma into 30 major distinctive types. While this classification improved the accuracy and consistency of the histological diagnosis of lymphoma, it had little impact on advancing drug development or improving the cure rate of this disease. One reason for this lack of improvement is that recent developments in cancer genomics show these histopathological subtypes to be heterogeneous. Basing treatment decisions on histopathological subtypes is inefficient as it groups different underlying molecular characteristics into one category. Such a strategy exposes many patients to potentially toxic drugs without providing benefits. The recent approval of two new cancer drugs with companion diagnostics to allow selection and treatment of patients with melanoma and non-small-cell lung cancer has raised hope that a similar approach may also expedite successful drug development in lymphoma. We review the current status of biomarker development in lymphoma, and discuss novel biomarker-directed clinical trial designs for lymphoma.
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Affiliation(s)
- Anas Younes
- Department of Lymphoma/Myeloma, MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA.
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Chi PJ, Pei SN, Huang TL, Huang SC, Ng HY, Lee CT. Renal MALT lymphoma associated with Waldenström macroglobulinemia. J Formos Med Assoc 2012; 113:255-7. [PMID: 24685302 DOI: 10.1016/j.jfma.2011.02.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2010] [Revised: 01/26/2011] [Accepted: 02/07/2011] [Indexed: 10/28/2022] Open
Abstract
Mucosa associated lymphoid tissue lymphoma (MALT lymphoma) is mostly seen in the gastrointestinal tract; origin from the kidney is extremely rare. Waldenström macroglobulinemia (WM) is a clinicopathologic syndrome denoted by the presence of monoclonal gammopathy in the serum, typically caused by lymphoproliferative disorder. Literature review did not find any report of renal MALT lymphoma accompanied by WM. Herein, for the first time, we report a 72 year-old female patient with a history of chronic kidney disease, presenting with solitary renal mass; MALT lymphoma was confirmed by pathological examination. A serology study identified the presence of WM. No manifestation of hyperviscosity syndrome was noted. Bone marrow biopsy disclosed the concurrent systemic involvement. Her treatment response was uneventful and the renal mass responded with regressive change in size after chemotherapy. The renal function remained stable during follow-up. MALT lymphoma should be considered as an underlying pathology of isolated renal mass. Furthermore, patients with MALT lymphoma should be screened for Waldenström macroglobulinemia and hyperviscosity syndrome.
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Affiliation(s)
- Po-Jui Chi
- Division of Nephrology, Department of Internal Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Taiwan
| | - Sung-Nan Pei
- Division of Hematology, Department of Internal Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Taiwan
| | - Tung-Liang Huang
- Department of Diagnostic Radiology, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Taiwan
| | - Shun-Chen Huang
- Department of Pathology, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Taiwan
| | - Hwee Yeong Ng
- Division of Nephrology, Department of Internal Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Taiwan
| | - Chien-Te Lee
- Division of Nephrology, Department of Internal Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Taiwan.
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Younes SF, Beck AH, Ohgami RS, Lossos IS, Levy R, Warnke RA, Natkunam Y. The efficacy of HGAL and LMO2 in the separation of lymphomas derived from small B cells in nodal and extranodal sites, including the bone marrow. Am J Clin Pathol 2011; 135:697-708. [PMID: 21502424 DOI: 10.1309/ajcp7z2bibunqplz] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
We studied the efficacy of 2 germinal center B-cell markers, HGAL and LMO2, in the separation of lymphomas derived from small B cells, particularly follicular lymphoma (FL) and marginal zone lymphoma occurring in nodal, extranodal, splenic, and bone marrow sites using immunohistochemical analysis for CD10, BCL6, BCL2, HGAL, and LMO2. Our results showed that HGAL and LMO2 are sensitive and specific markers for detecting FL in nodal and extranodal sites. In contrast, all markers were down-regulated in FL infiltrates in the bone marrow. CD10 and HGAL were expressed in a subset of FLs in the bone marrow and were highly correlated with each other and with CD21, a marker of follicular dendritic cells. We conclude that HGAL and LMO2 should be considered in immunohistochemical panels used for the routine workup of lymphomas derived from small B cells. In the bone marrow, staining for HGAL or CD10 can be helpful in making a diagnosis of FL, although they are absent in a subset of cases.
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A 42-year-old man with fevers, chills and abdominal pain. Am J Med Sci 2010; 340:395-8. [PMID: 20051823 DOI: 10.1097/maj.0b013e3181bf4ed0] [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]
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Zhang QY, Foucar K. Bone marrow involvement by hodgkin and non-hodgkin lymphomas. Hematol Oncol Clin North Am 2009; 23:873-902. [PMID: 19577173 DOI: 10.1016/j.hoc.2009.04.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Bone marrow evaluation plays a critical role in staging and predicting prognosis in patients with Hodgkin lymphoma or non-Hodgkin lymphoma. Bone marrow can be the initial site of detection of lymphoma in patients with unexplained symptoms or cytopenias. A comprehensive evaluation of bone marrow includes complete blood counts, blood morphology, bone marrow aspirate, and generous core biopsy sections. Specialized testing should be used in a logical fashion on a case by case basis.
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Affiliation(s)
- Qian-Yun Zhang
- Department of Pathology, Health Sciences Center, School of Medicine, University of New Mexico, MSC08 4640, 1 University of New Mexico, Albuquerque, NM 87131-0001, USA.
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