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Jin J, Chen Z, Cao Z, Zhou S, Zhang X, Yao H. Epstein-Barr virus-associated leiomyosarcoma of the larynx in an adult patient with human immunodeficiency virus infection: Case report and review of the literature. Head Neck 2022; 44:2886-2903. [PMID: 36069494 PMCID: PMC9826281 DOI: 10.1002/hed.27184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 08/07/2022] [Accepted: 08/18/2022] [Indexed: 01/11/2023] Open
Abstract
We investigated the clinical features, treatment, and prognosis of laryngeal leiomyosarcoma (LLMS) and Epstein-Barr virus-associated (EBV-associated) LMS. We report a case of EBV-associated LLMS in an adult patient with HIV infection. We also conducted a review of the English-language literature on LLMS and EBV-associated leiomyosarcoma. To the best of our knowledge, 62 cases of LLMS and EBV-associated leiomyosarcoma have been reported to date. Of patients with LLS, 18.9% had distant metastases and 17.0% had local recurrence. The overall 5-year survival rate was 64.0%. Distant metastases affected the survival of patients with LLMS (p = 0.04). EBV-positive patients had a low survival rate (p = 0.01). Among patients with EBV-associated LMS, 8.2% had distant metastases and recurrence and the overall 5-year survival rate was 50.0%. EBV-associated LLMS is rare. The EBV infection might be a poor prognostic factor of LLMS.
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Affiliation(s)
- Jian‐Di Jin
- Department of Infection, The First Affiliated HospitalZhejiang University School of MedicineHangzhou CityP.R. China
| | - Zhe Chen
- Department of Otolaryngology, The First Affiliated HospitalZhejiang University School of MedicineHangzhou CityP.R. China
| | - Zai‐Zai Cao
- Department of Otolaryngology, The First Affiliated HospitalZhejiang University School of MedicineHangzhou CityP.R. China
| | - Shui‐Hong Zhou
- Department of Otolaryngology, The First Affiliated HospitalZhejiang University School of MedicineHangzhou CityP.R. China
| | - Xiu‐Ming Zhang
- Department of Pathology, The First Affiliated HospitalZhejiang University School of MedicineHangzhou CityP.R. China
| | - Hong‐Tian Yao
- Department of Pathology, The First Affiliated HospitalZhejiang University School of MedicineHangzhou CityP.R. China
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2
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Lecoq N, Godefroid N, Berardis S, Froidure A, Poncelet A, Goubau C. Epstein-Barr Virus-associated Pulmonary Tumor: A Pediatric Case and Discussion of the Literature. J Pediatr Hematol Oncol 2021; 43:e957-e961. [PMID: 34133382 DOI: 10.1097/mph.0000000000002228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 04/30/2021] [Indexed: 11/26/2022]
Abstract
Epstein-Barr virus-associated smooth pulmonary tumor is a rare condition that mostly affects immunosuppressed patients. This case describes a young boy with a history of kidney transplantation who presented recurrent pneumonia. Multiple endobronchial soft tissue tumors affecting both right and left bronchial tree were found and partially removed by bronchoscopy. Immunohistologic analysis demonstrated Epstein-Barr virus-associated smooth pulmonary tumor. Immunosuppressive therapy was changed from tacrolimus to sirolimus. A few months later, new right upper lobe and inferior left lobe tumors were found. Recurrent left lower lobe pneumonia prompted lobectomy. In the present case, complete resection and change of immunosuppressive treatment were effective.
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Affiliation(s)
| | | | | | - Antoine Froidure
- Department of Pulmonology and Respiratory Medicine, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
| | - Alain Poncelet
- Cardio-vascular and Thoracic Surgery, Cliniques Universitaires Saint Luc, Bruxelles
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3
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Lau KW, Hsu YW, Lin YT, Yeap MC, Lee CC, Chen KT. Case history on Epstein-Barr Virus-associated smooth muscle tumor (EBV-SMT) of cranio-cervical junction in an immunocompetent patient. Br J Neurosurg 2021; 37:1-5. [PMID: 34057864 DOI: 10.1080/02688697.2021.1932745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 05/18/2021] [Indexed: 10/21/2022]
Abstract
Epstein-Barr virus-associated smooth muscle tumor (EBV-SMT) is a rare mesenchymal tumor that almost exclusively occurs in immunocompromised hosts. Here, we report a 75-year-old Taiwanese woman without definite immune-deficient history presenting with progressive occipital neuralgia, low cranial nerve deficits (CN9-12) and cervical (C1-C5) radiculopathy. Magnetic resonance imaging revealed a 4.5*4.0*6.7 cm infiltrating mass occupying posterior skull base and C1-C2 vertebra and C1-5 epidural extension with bone destruction and vertebral artery (VA) encasement. There was also a synchronous 2.7 cm tonsillar tumor. A two-stage operation for cranio-cervical tumor excision and stabilization was performed. Tumor was confirmed directly arising from VA intraoperatively. Pathology reported a spindle cell neoplasm and the diagnosis of EBV-SMT was confirmed by EBER (EBV-encoded small RNA) in situ hybridization. An immune survey and reconstruction should be conducted for patient with EBV-SMT. A near-total resection of tumor may be beneficial for local control, however, the role of surgical resection in treating CNS EBV-SMT remains to be determined.
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Affiliation(s)
- Ka-Wei Lau
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Wei Hsu
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yin-Ting Lin
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Mun Chun Yeap
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Cheng-Chi Lee
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Ko-Ting Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- Ph.D. Program in Biomedical Engineering, Chang Gung University, Taoyuan, Taiwan
- Neuroscience Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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4
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Lau K, Hsu Y, Lin Y, Chen K. Role of surgery in treating epstein-barr virus-associated smooth muscle tumor (EBV-SMT) with central nervous system invasion: A systemic review from 1997 to 2019. Cancer Med 2021; 10:1473-1484. [PMID: 33576167 PMCID: PMC7940242 DOI: 10.1002/cam4.3770] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 01/15/2021] [Accepted: 01/21/2021] [Indexed: 12/18/2022] Open
Abstract
Epstein-Barr virus-associated smooth muscle tumor (EBV-SMT) is a rare mesenchymal tumor occurred almost exclusively in immunocompromised hosts. This article provides a systematic review of literature under PRISMA guideline on clinical features, treatment modalities, roles of surgical intervention, and outcomes of all 65 reported EBV-SMTs with central nervous system (CNS) invasion. Over 95% of reported cases were immunocompromised, while human immunodeficiency virus infection and post-organ transplantation were the most commonly associated underlying causes (near 90%). Despite a heterogeneous follow-up period, a 1-year survival rate of 76.0% and 5-year survival rate of 59.6% may support the indolent and non-deadly nature of EBV-SMT even with CNS invasion. Immune survey and reconstruction should be conducted for every patient with CNS EBV-SMT. Surgical resection is mostly adopted as primary treatment to obtain diagnosis and relieve compressive effect. A total resection of tumor may be beneficial if tumor was symptomatic and had intracranial invasion.
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Affiliation(s)
- Ka‐Wei Lau
- College of MedicineChang Gung UniversityTaoyuanTaiwan
| | - Yu‐Wei Hsu
- College of MedicineChang Gung UniversityTaoyuanTaiwan
| | - Yin‐Ting Lin
- College of MedicineChang Gung UniversityTaoyuanTaiwan
| | - Ko‐Ting Chen
- Department of NeurosurgeryChang Gung Memorial Hospital at LinkouTaoyuanTaiwan
- PhD. Program in Biomedical EngineeringChang Gung UniversityTaoyuanTaiwan
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Gerlach UA, Morland B, Hobin D, Nagy A, Sharif K, Mirza DF, Gupte GL. Atypical malignancies after intestinal transplantation in children: A European single-centre experience. Pediatr Transplant 2020; 24:e13697. [PMID: 32212293 DOI: 10.1111/petr.13697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 12/18/2019] [Accepted: 02/25/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND Post-transplant malignancies, that is, lymphomas, are a recognized complication in intestinal transplant recipients but are mostly secondary to EBV infection. There is an increased risk for malignancies in unusual sites in intestinal transplant recipients as compared to other solid organ transplants and the general population. OBJECTIVE To evaluate the incidence, course, and outcome of unusual malignancies in children after ITx. METHODS Retrospective analysis of children who underwent ITx for primary digestive disorders at Birmingham Children's Hospital between January 1989 and December 2017. RESULTS Ninety-eight intestinal transplants were performed in 90 children (49 males and 41 females) with an underlying primary digestive disorder. Median age was 2.7 years (0.6-16.2), and median weight was 14.5 kg (5.7-53.2) at the time of transplant. Within this cohort, we identified four cases of unusual malignancies at rare sites of presentation. One patient developed cerebral PTLD, two patients were diagnosed with SMT, located at the stomal orifice and in cervicothoracic paravertebral area, respectively, and the last patient developed a retroperitoneal angiosarcoma. Unfortunately, the overall patient outcome was poor in all but one child with SMT, who currently survives with cytotoxic T-cell therapy. CONCLUSION Unusual malignancies can occur in approximately 5% of children following ITx. A high index of suspicion is required for a timely diagnosis and adequate treatment.
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Affiliation(s)
- Undine A Gerlach
- Paediatric Liver Unit (including Intestinal Transplantation), Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK.,Department of Surgery, Charité-Universitaetsmedizin Berlin, Berlin, Germany
| | - Bruce Morland
- Department of Oncology, Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Dave Hobin
- Department of Oncology, Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Anita Nagy
- Department of Histopathology, Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Khalid Sharif
- Paediatric Liver Unit (including Intestinal Transplantation), Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Darius F Mirza
- Paediatric Liver Unit (including Intestinal Transplantation), Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Girish L Gupte
- Paediatric Liver Unit (including Intestinal Transplantation), Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
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6
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Aida N, Ito T, Maruyama M, Saigo K, Akutsu N, Aoyama H, Kitamura H, Kenmochi T. A Case of Epstein-Barr Virus-Associated Leiomyosarcoma Concurrently With Posttransplant Lymphoproliferative Disorders After Renal Transplantation. CLINICAL MEDICINE INSIGHTS-CASE REPORTS 2019; 12:1179547619867330. [PMID: 31391783 PMCID: PMC6669837 DOI: 10.1177/1179547619867330] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 07/11/2019] [Indexed: 12/28/2022]
Abstract
Epstein-Barr virus (EBV) infection might induce not only posttransplantation lymphoproliferative disorder (PTLD) but also leiomyosarcoma. We report a case of EBV-associated leiomyosarcoma concurrently with PTLD after renal transplantation. The patient was a 30-year-old woman who underwent living donor kidney transplantation at 27 years of age. Preoperative EBV viral capsid antibody immunoglobulin M, immunoglobulin G (IgG), and EBV nuclear antigen IgG were negative. Multiple lung and liver tumors were detected 1.5 years after transplantation. She was diagnosed with PTLD after tumor biopsy. Her EBV DNA was 110 copies/mL detected by real-time polymerase chain reaction when PTLD was diagnosed. She received dose reduction of immunosuppressive therapy and several chemotherapies. Because her hepatic lesion was still progressive while pulmonary lesion was reduced, a liver tumor biopsy was performed, but the biopsy specimens were necrotic. A left lateral segmentectomy was performed as a third biopsy for treatment-resistant hepatic lesion 2.5 years after her first PTLD diagnosis. Pathologically, she was diagnosed with EBV-associated leiomyosarcoma. She was treated with sirolimus, but died 7 months after the operation. This is the first case of the coincidence of leiomyosarcoma associated with EBV and PTLD. This case was exceedingly rare; however, we must consider the coincidence of leiomyosarcoma associated with EBV and PTLD when encountering treatment-resistant PTLD.
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Affiliation(s)
- Naohiro Aida
- Department of Transplantation and Regenerative Medicine, Graduate School of Medicine, Fujita Health University, Toyoake, Japan
- Naohiro Aida, Department of Transplantation and Regenerative Medicine, Graduate School of Medicine, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake 470-1192, Aichi, Japan.
| | - Taihei Ito
- Department of Transplantation and Regenerative Medicine, Graduate School of Medicine, Fujita Health University, Toyoake, Japan
| | - Michihiro Maruyama
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kenichi Saigo
- Department of Surgery, National Hospital Organization Chiba-East Hospital, Chiba, Japan
| | - Naotake Akutsu
- Department of Surgery, National Hospital Organization Chiba-East Hospital, Chiba, Japan
| | - Hiromichi Aoyama
- Department of Surgery, National Hospital Organization Chiba-East Hospital, Chiba, Japan
| | - Hiroshi Kitamura
- Department of Pathology, National Hospital Organization Chiba-East Hospital, Chiba, Japan
| | - Takashi Kenmochi
- Department of Transplantation and Regenerative Medicine, Graduate School of Medicine, Fujita Health University, Toyoake, Japan
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7
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Penney SW, Bishop BN, Howell DL. Treatment response with sirolimus for a pediatric patient with an EBV-associated smooth-muscle tumor after bone marrow transplantation. Pediatr Blood Cancer 2019; 66:e27585. [PMID: 30614215 DOI: 10.1002/pbc.27585] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 11/13/2018] [Accepted: 11/26/2018] [Indexed: 11/08/2022]
Abstract
Epstein-Barr virus-associated smooth-muscle tumors (EBV-SMTs) are unique and rare neoplasms described in immunocompromised patients. The case describes a nine-year-old female with a history of acute lymphoblastic leukemia with relapse and subsequent allogeneic bone marrow transplantation who presented with multiple EBV-SMTs of the liver. EBV utilizes the mammalian target of rapamycin (mTOR) pathway for tumor growth, and sirolimus, a mTOR inhibitor, has shown to result in a short-term response. We now report an extended treatment response with sirolimus in a pediatric patient with an EBV-SMT.
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Affiliation(s)
- Scott W Penney
- San Antonio Uniformed Services Health Education Consortium, Joint Base San Antonio-Fort Sam, Houston, Texas
| | - Bradie N Bishop
- San Antonio Uniformed Services Health Education Consortium, Joint Base San Antonio-Fort Sam, Houston, Texas
| | - Della L Howell
- San Antonio Uniformed Services Health Education Consortium, Joint Base San Antonio-Fort Sam, Houston, Texas
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8
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Stubbins RJ, Alami Laroussi N, Peters AC, Urschel S, Dicke F, Lai RL, Zhu J, Mabilangan C, Preiksaitis JK. Epstein-Barr virus associated smooth muscle tumors in solid organ transplant recipients: Incidence over 31 years at a single institution and review of the literature. Transpl Infect Dis 2018; 21:e13010. [PMID: 30298678 DOI: 10.1111/tid.13010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 09/13/2018] [Accepted: 09/23/2018] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Epstein-Barr virus (EBV) associated smooth muscle tumors (EBV-SMT) are a rare complication of solid organ transplantation (SOT). Incidence data related to this EBV-SMT are limited. EBV DNA is universally present in these tumors. How these cells get infected with EBV, whether this is a result of primary EBV infection vs reactivation, and how persistent active EBV infection post-transplant influences EBV-SMT pathogenesis remains unknown. METHODS Among 5006 SOT recipients (474 pediatric, 4532 adult) receiving SOT at our center between Jan 1984 and Dec 2015, three cases of post-transplant EBV-SMT were identified. RESULTS All cases were pediatric heart transplants who were EBV seronegative prior to transplant, and experienced primary EBV infection with persistently elevated EBV viral loads, despite antiviral therapy. Two are deceased at 3.2 and 0.9 years post-diagnosis, while one remains alive 6.2 years post diagnosis. The overall local incidence of post-transplant EBV-SMT at our institution was 0.7 (95% CI, 0.2-1.7) per 1000 patient years, and 2.6 (95% CI, 0.6-6.7) per 1000 patient years in pediatric heart transplants. A literature review identified 36 pediatric and 51 adult cases of post-transplant EBV-SMT. CONCLUSIONS We hypothesize that pre-transplant EBV seronegativity, followed by primary EBV infection and persistently high EBV viral loads, represents a unique risk factor for post-transplant EBV-SMT. Pediatric heart transplant recipients were found to be disproportionately affected by post-transplant EBV-SMT at our institution.
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Affiliation(s)
- Ryan J Stubbins
- Division of Hematology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Nassiba Alami Laroussi
- Division of Cardiology, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Anthea C Peters
- Division of Hematology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Simon Urschel
- Division of Cardiology, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Frank Dicke
- Section of Cardiology, Department of Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada
| | - Raymond L Lai
- Department of Pathology and Laboratory Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - James Zhu
- Department of Pathology and Laboratory Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Curtis Mabilangan
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Jutta K Preiksaitis
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
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9
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Pircher C, Schneeberger S, Boesmueller C, Agaimy A, Zoller H, Bale R, Henninger B, Mayer G, Neuwirt H. A rare case of Epstein-Barr virus-associated hepatosplenic smooth muscle tumors after kidney transplantation. Transpl Infect Dis 2018; 20:e12860. [PMID: 29427352 DOI: 10.1111/tid.12860] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 10/04/2017] [Accepted: 11/20/2017] [Indexed: 12/28/2022]
Abstract
A 27-year old caucasian male was diagnosed 2.7 years after kidney transplantation with Epstein-Barr virus (EBV)-associated smooth muscle tumors in liver and spleen. The reduction in immunosuppression and conversion from tacrolimus to sirolimus did not lead to a regression of the tumors. Additionally, the patient developed a cellular rejection of his renal allograft, which was successfully treated. A combined approach with stereotactic radiofrequency ablation (SRFA) and surgical resection was effective in the treatment of the tumors.
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Affiliation(s)
- C Pircher
- Department of Internal Medicine IV, Nephrology and Hypertension, Medical University of Innsbruck, Innsbruck, Austria
| | - S Schneeberger
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - C Boesmueller
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - A Agaimy
- Institute of Pathology, Friedrich-Alexander University of Erlangen-Nuremberg, University Hospital of Erlangen, Erlangen, Germany
| | - H Zoller
- Department of Internal Medicine I, Gastroenterology, Hepatology and Endocrinology, Medical University of Innsbruck, Innsbruck, Austria
| | - R Bale
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - B Henninger
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - G Mayer
- Department of Internal Medicine IV, Nephrology and Hypertension, Medical University of Innsbruck, Innsbruck, Austria
| | - H Neuwirt
- Department of Internal Medicine IV, Nephrology and Hypertension, Medical University of Innsbruck, Innsbruck, Austria
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10
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Garg I, Baladron Zanetti MJ, Yasir S, Goenka AH, Kendi AT. PET/CT in an 8-Year-Old Girl With Epstein-Barr Virus-Associated Smooth Muscle Tumor. Clin Nucl Med 2017; 42:770-772. [PMID: 28806251 DOI: 10.1097/rlu.0000000000001794] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Epstein-Barr virus-associated smooth muscle tumor is a rare indolent neoplasm, which can occur in unusual locations. It has been reported in immunosuppressed individuals in only 3 settings: posttransplant, human immunodeficiency virus infection, and primary immunodeficiency. Here, we present CT, MRI, and F-FDG PET/CT findings of Epstein-Barr virus-associated smooth muscle tumor in an 8-year-old girl with primary immunodeficiency and metachronous adrenal involvement.
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Affiliation(s)
- Ishan Garg
- From the *Department of Radiology, Mayo Clinic College of Medicine; and †Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
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11
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Liu Y, Chintalapati S, Dietz R, Raza AS, Wang J, Raza AS. EBV-associated hepatic smooth muscle tumor of uncertain biologic behavior after heart transplantation in a pediatric patient: case report. J Gastrointest Oncol 2017; 8:E21-E25. [PMID: 28280632 DOI: 10.21037/jgo.2016.12.05] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Epstein-Barr virus-associated smooth muscle tumor (EBV-SMT) is a rare neoplasm recognized in immunocompromised patients. There are less than 30 cases of EBV-SMT reported in pediatric population following solid organ transplantation. Herein, we report a case of an 8-year-old female who was incidentally noted to have multiple lesions in the liver 8 years after heart transplantation. The tumor was composed of a cellular proliferation of spindle-shaped cells with low mitotic activity. The diagnosis of EBV-SMT was confirmed by in situ hybridization for EBV-encoded small RNA (EBER) transcripts. Multiple additional lesions were detected by whole body positron emission tomography-computed tomography (PET-CT) scan 4 months after the initial finding of the hepatic lesions. Immunosuppression was switched to a mechanistic target of rapamycin (mTOR) inhibitor. We conclude that EBV-SMT should be included in the differential diagnoses in post-transplantation patients and further investigations should be performed to evaluate additional lesions.
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Affiliation(s)
- Yan Liu
- Department of Pathology and Human Anatomy, Loma Linda University Medical Center, Loma Linda, CA, USA
| | - Suneetha Chintalapati
- Department of Pathology and Human Anatomy, Loma Linda University Medical Center, Loma Linda, CA, USA
| | - Robin Dietz
- Department of Pathology and Human Anatomy, Loma Linda University Medical Center, Loma Linda, CA, USA
| | - Adnan S Raza
- Department of Internal Medicine, Methodist Hospital, Brooklyn, NY, USA
| | - Jun Wang
- Department of Pathology and Human Anatomy, Loma Linda University Medical Center, Loma Linda, CA, USA
| | - Anwar Sultana Raza
- Department of Pathology and Human Anatomy, Loma Linda University Medical Center, Loma Linda, CA, USA
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12
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Selçuk ÖT, Renda L, Erol B, Osma Ü, Eyigor H, Öztürk H. A case of laryngeal leiomyosarcoma and review of the literature. Ann Maxillofac Surg 2016; 5:274-6. [PMID: 26981488 PMCID: PMC4772578 DOI: 10.4103/2231-0746.175772] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Leiomyosarcoma (LMS) of the larynx is a very rare malignancy that originates from blood vessel, smooth muscle or from the heterotopic mesenchymal tissue in the larynx. The histological diagnosis of LMS depends on the immunohistochemical investigation. The case is here presented of an 82-year-old man with shortness of breath and hoarseness. Indirect laryngoscopy showed a pedunculated large glottic lesion causing airway obstruction. Direct laryngoscopy was performed and biopsies were taken. From the pathological examination, the diagnosis of LMS was made. This case is presented of laryngeal LMS with the clinical, radiological, and histological findings.
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Affiliation(s)
- Ömer Tarik Selçuk
- Department of Ear, Nose, Throat, Head and Neck Surgery, Antalya Training and Research Hospital, Antalya, Turkey
| | - Levent Renda
- Department of Ear, Nose, Throat, Head and Neck Surgery, Antalya Training and Research Hospital, Antalya, Turkey
| | - Bekir Erol
- Department of Radiology, Antalya Training and Research Hospital, Antalya, Turkey
| | - Üstün Osma
- Department of Ear, Nose, Throat, Head and Neck Surgery, Antalya Training and Research Hospital, Antalya, Turkey
| | - Hülya Eyigor
- Department of Ear, Nose, Throat, Head and Neck Surgery, Antalya Training and Research Hospital, Antalya, Turkey
| | - Hülya Öztürk
- Department of Patology, Antalya Training and Research Hospital, Antalya, Turkey
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13
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Jossen J, Chu J, Hotchkiss H, Wistinghausen B, Iyer K, Magid M, Kamath A, Roayaie S, Arnon R. Epstein-Barr virus-associated smooth muscle tumors in children following solid organ transplantation: a review. Pediatr Transplant 2015; 19:235-43. [PMID: 25572657 DOI: 10.1111/petr.12426] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/05/2014] [Indexed: 12/12/2022]
Abstract
EBV-SMT are a rare entity following organ transplantation. Given the rarity of the tumor, there is no standard approach to diagnosis and treatment. A literature search identified 28 reported cases of EBV-SMT in addition to our own experience with one case. The aim of this review is to summarize the existing data regarding pathogenesis, diagnosis, and treatment.
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Affiliation(s)
- Jacqueline Jossen
- Pediatrics & Recanati-Miller Transplant Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Abstract
Persistent infection by EBV is explained by the germinal center model (GCM) which provides a satisfying and currently the only explanation for EBVs disparate biology. Since the GCM touches on every aspect of the virus, this chapter will serve as an introduction to the subsequent chapters. EBV is B lymphotropic, and its biology closely follows that of normal mature B lymphocytes. The virus persists quiescently in resting memory B cells for the lifetime of the host in a non-pathogenic state that is also invisible to the immune response. To access this compartment, the virus infects naïve B cells in the lymphoepithelium of the tonsils and activates these cells using the growth transcription program. These cells migrate to the GC where they switch to a more limited transcription program, the default program, which helps rescue them into the memory compartment where the virus persists. For egress, the infected memory cells return to the lymphoepithelium where they occasionally differentiate into plasma cells activating viral replication. The released virus can either infect more naïve B cells or be amplified in the epithelium for shedding. This cycle of infection and the quiescent state in memory B cells allow for lifetime persistence at a very low level that is remarkably stable over time. Mathematically, this is a stable fixed point where the mechanisms regulating persistence drive the state back to equilibrium when perturbed. This is the GCM of EBV persistence. Other possible sites and mechanisms of persistence will also be discussed.
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Successful treatment with rituximab of an Epstein-Barr virus-associated leiomyosarcoma occurring after liver transplantation. J Pediatr Gastroenterol Nutr 2014; 58:e2-4. [PMID: 24378523 DOI: 10.1097/mpg.0b013e31826f2786] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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16
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Miettinen M. Smooth muscle tumors of soft tissue and non-uterine viscera: biology and prognosis. Mod Pathol 2014; 27 Suppl 1:S17-29. [PMID: 24384850 PMCID: PMC7662208 DOI: 10.1038/modpathol.2013.178] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 06/27/2013] [Accepted: 06/27/2013] [Indexed: 12/20/2022]
Abstract
Smooth muscle tumors are here considered an essentially dichotomous group composed of benign leiomyomas and malignant leiomyosarcomas. Soft tissue smooth muscle tumors with both atypia and mitotic activity are generally diagnosed leiomyosarcomas acknowledging potential for metastasis. However, lesions exist that cannot be comfortably placed in either category, and in such cases the designation 'smooth muscle tumor of uncertain biologic potential' is appropriate. The use of this category is often necessary with limited sampling, such as needle core biopsies. Benign smooth muscle tumors include smooth muscle hamartoma and angioleiomyoma. A specific category of leiomyomas are estrogen-receptor positive ones in women. These are similar to uterine leiomyomas and can occur anywhere in the abdomen and abdominal wall. Leiomyosarcomas can occur at any site, although are more frequent in the retroperitoneum and proximal extremities. They are recognized by likeness to smooth muscle cells but can undergo pleomorphic evolution ('dedifferentiation'). Presence of smooth muscle actin is nearly uniform and desmin-positivity usual. This and the lack of KIT expression separate leiomyosarcoma from GIST, an important problem in abdominal soft tissues. EBV-associated smooth muscle tumors are a specific subcategory occurring in AIDS or post-transplant patients. These tumors can have incomplete smooth muscle differentiation but show nuclear EBER as a diagnostic feature. In contrast to many other soft tissue tumors, genetics of smooth muscle tumors are poorly understood and such diagnostic testing is not yet generally applicable in this histogenetic group. Leiomyosarcomas are known to be genetically complex, often showing 'chaotic' karyotypes including aneuploidy or polyploidy, and no recurrent tumor-specific translocations have been detected.
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Affiliation(s)
- Markku Miettinen
- National Cancer Institute, Laboratory of Pathology, Bethesda, MD, USA
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17
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Elawabdeh N, Cone BM, Abramowsky CR, Wrubel DM, Grossniklaus H, Walrath J, Bashir MZ, Shehata BM. Epstein-Barr virus associated smooth muscle tumors in post transplant pediatric patients two cases of rare locations, and review of the literature. Fetal Pediatr Pathol 2013; 32:184-91. [PMID: 23445451 DOI: 10.3109/15513815.2012.701265] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Epstein-Barr virus (EBV) may present few or no symptoms in immunocompetent individuals; however, in immunocompromised patients as in the case of AIDS and post-transplant patients, the virus occasionally stimulates neoplastic transformations. Epstein-Barr virus may play a role in the development of smooth muscle tumors (SMT). In the case of Epstein-Barr associated smooth muscle tumors (EBV+SMT), the virus is thought to be the leading factor to the tumorigenic pathway. We report two pediatric patients (6 and 13 years old) who underwent liver transplantation and developed EBV+SMT in the colon and orbit. These two cases represent rare locations for this kind of lesion.
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Affiliation(s)
- Nancy Elawabdeh
- Children's Healthcare of Atlanta, Pathology Laboratory, Atlanta, Georgia 30322, USA
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18
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Sarcomas other than Kaposi sarcoma occurring in immunodeficiency: interpretations from a systematic literature review. Curr Opin Oncol 2012; 24:537-46. [PMID: 22729152 DOI: 10.1097/cco.0b013e328355e115] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
PURPOSE OF REVIEW In immunodeficiency, an increased sarcoma risk is confirmed for Kaposi's sarcoma. Whether rates of other sarcoma subtypes are elevated in the setting of immunodeficiency is not known. We therefore reviewed published case reports on HIV and AIDS patients and organ transplant recipients with sarcomas. For comparison, we assessed sarcomas in the U.S. general population using Surveillance Epidemiology End Results (SEER) data. RECENT FINDINGS A total of 176 non-Kaposi sarcoma were identified, 75 in people with HIV and AIDS and 101 in transplant recipients. Leiomyosarcomas (n = 101) were the most frequently reported sarcomas, followed by angiosarcomas (n = 23) and fibrohistiocytic tumors (n = 17). Leiomyosarcomas were reported with two age peaks, in children and young adults. Epstein-Barr virus (EBV) was detected in the tumor cells in 85 and 88% of leiomyosarcomas in HIV-infected people and transplant recipients, respectively. Angiosarcomas and fibrohistiocytic tumors were most frequently reported in men. Among kidney transplant recipients, 20% of sarcomas arose at the site of an arteriovenous fistula. In comparison, leiomyoscarcomas, angiosarcomas, and fibrohistiocytic tumors comprised 16.9, 3.8, and 18.7% of sarcomas in the U.S. general population. SUMMARY Leiomyosarcoma and angiosarcoma may occur disproportionately in immunodeficiency. Leiomyosarcomas appear causatively linked to EBV, whereas angiosarcomas might be correlated with an arteriovenous fistula. Additional studies are necessary to understand the contribution of immunodeficiency to the cause of these sarcomas.
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Jonigk D, Laenger F, Maegel L, Izykowski N, Rische J, Tiede C, Klein C, Maecker-Kolhoff B, Kreipe H, Hussein K. Molecular and clinicopathological analysis of Epstein-Barr virus-associated posttransplant smooth muscle tumors. Am J Transplant 2012; 12:1908-17. [PMID: 22420456 DOI: 10.1111/j.1600-6143.2012.04011.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Epstein-Barr virus (EBV)-associated posttransplant smooth muscle tumors (PTSMT) are very rare complications. We aimed to provide a clinicopathological characterization which is based on our own case series (n = 5) as well as previously reported PTSMT cases (n = 63). Meta-analysis of PTSMT and molecular analysis of tumor cells from our cohort was performed. Most PTSMT developed in kidney-transplanted patients (n = 41/68, 60%). Liver/transplant liver was the main site of manifestation (n = 38/68, 56%). Tumors occurred after a median interval of 48 months (range 5-348) and developed earlier in children than in adults. Most tumors showed no marked cellular atypia, low mitosis rate and no tumor necrosis. Gene expression analysis of 20 EBV-related genes, including two microRNAs, revealed overexpression of MYC (p = 0.0357). Therapy was mainly based on surgical resection or reduced immunosuppression but no significant differences in overall survival were evident. Lower overall survival was associated with multiorgan involvement (n = 33/68, 48.5%) and particularly with intracranial PTSMT manifestation (n = 7/68, 10%; p < 0.02), but not transplant involvement (n = 11/68, 16%). In summary, PTSMT differ from conventional leiomyosarcomas by their lack of marked atypia, unusual sites of involvement and defining EBV association. Surgery and reduced immunosuppression show comparable clinical results and prognosis is associated with intracranial manifestation.
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Affiliation(s)
- D Jonigk
- Institute of Pathology, Hannover Medical School (MHH), Hanover, Germany.
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20
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Abstract
Sarcomas are malignant neoplasms originating from mesodermal tissues and constitute less than 1% of body's tumors, including those of the head and neck region. 5-15% of adult sarcomas are in the head and neck region (20% from bones and cartilages and 80% in soft tissues). Commonly encountered sarcomas in the head and neck region are - osteosarcoma, rhabdomyosarcoma, malignant fibrous histiocytoma, fibrosarcoma and angiosarcoma. This article reviews the available literature on head and neck sarcomas.
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Affiliation(s)
- A S Aljabab
- Head and Neck Surgical Oncology, Department of Surgery, University of Manitoba and Cancer Care Manitoba, 675, Mc Dermot Ave, Winnipeg, R3E 0V9 Canada
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21
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Suzuki K, Urushihara N, Fukumoto K, Watanabe K, Wada N, Takaba E. A case of Epstein-Barr virus-associated pulmonary leiomyosarcoma arising five yr after a pediatric renal transplant. Pediatr Transplant 2011; 15:E145-8. [PMID: 20456653 DOI: 10.1111/j.1399-3046.2010.01329.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
EBV-associated SMTs in immuno-compromised patients have recently been reported. We report on a case of EBV-associated pulmonary leiomyosarcoma arising five yr after renal transplantation. The patient was an eight-yr-old girl, who received a living related kidney transplant from her mother. She had had bilateral giant Wilm's tumors as an infant and underwent bilateral nephrectomy at one and two yr of age. At the age of seven, she suffered from bronchitis several times, and a year later, two nodules were detected in her left lung by X-ray and computed tomography. We suspected a recurrence of Wilm's tumor and performed surgical resection. The pathological finding was SMT with moderate mitosis and no evidence of Wilm's tumor. The fact that the tumors were positive for EBER suggested an association with the EBV. Six months later, there was a recurrence in her left lung. Surgical resection was performed, and immunosuppressive agents were reduced. Two yr after the second operation, she is well with no recurrence. We report the first case of EBV-associated pulmonary leiomyosarcoma in a pediatric patient after renal transplantation owing to a malignant tumor.
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Affiliation(s)
- Komei Suzuki
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan.
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22
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Abstract
BACKGROUND The risk for development of certain malignancies after transplantation is well known. Especially in premalignant lesions of the skin and colon, rapid progression is described. The aim of this study is to evaluate the progress of Barrett's mucosa to adenocarcinoma of the esophagus after liver transplantation. METHODS Between 2000 and 2009, 895 patients underwent a liver transplantation in our department. All patients had an upper endoscopy as part of the evaluation before transplantation. Patients who had Barrett's mucosa described in their endoscopy report were identified. The records of these patients were retrospectively reviewed. RESULTS There were seven patients who had Barrett's mucosa in the preoperative endoscopy. Five of these patients (71%) developed an esophageal adenocarcinoma in a median time of 66 months after liver transplantation. One had stage II disease and four had stage III disease. Three of them underwent neoadjuvant therapy. All patients underwent an en bloc esophagectomy. One patient developed recurrent disease after 12 months and died 37 months after esophagectomy. The other four patients are still alive without recurrence and have a median survival of 16 months. CONCLUSION Esophageal cancer after liver transplantation is rare, whereas the risk for progression of Barrett's esophagus to adenocarcinoma is extremely high. Surveillance endoscopy with aggressive endoscopic treatment of the Barrett's is essential for these patients to prevent them from cancer death. Furthermore, immunosuppression therapy based on immunosuppressants with antitumoral effects should be preferred. The esophagectomy with neoadjuvant therapy is also in immunosuppressant patients feasible without increased risk for complications.
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23
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Epstein-Barr virus-associated hepatic leiomyosarcoma after renal transplantation: case report. Transplant Proc 2011; 42:4356-8. [PMID: 21168698 DOI: 10.1016/j.transproceed.2010.09.122] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The incidence of neoplastic complications after solid organ transplantation is increasing tremendously probably as the consequence of long term immunosuppression. Beside usual risk factors, the oncogenic role of some viruses like Epstein-Barr virus is well established. We report a case of a primitive EBV-induced liver leiomyosarcoma after renal transplantation.
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24
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Petrilli G, Lorenzi L, Paracchini R, Ubiali A, Schumacher RF, Cabassa P, Facchetti F. Epstein-Barr virus-associated adrenal smooth muscle tumors and disseminated diffuse large B-cell lymphoma in a child with common variable immunodeficiency: a case report and review of the literature. Int J Surg Pathol 2011; 22:712-21. [PMID: 21454372 DOI: 10.1177/1066896911399901] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This article reports the clinical and the histological features in a 7-year-old girl affected by common variable immunodeficiency (CVID) who developed multiple Epstein-Barr virus-associated tumors, represented by bilateral adrenal smooth muscle tumors (EBV-SMT) and multifocal diffuse large B-cell lymphoma. The EBV-SMTs showed features compatible with a benign or at least a low-malignant potential neoplasm. A peculiar feature observed in both EBV-SMTs was the occurrence of numerous lymphocytes intermingled with the spindle cells, which consisted of CD3+ CD5+ T-cells, with a predominant cytotoxic CD8+ component. Interestingly, EBV status differed in the neoplasms, since the EBV-SMTs were negative for LMP1 and positive for EBER, whereas the B-cell lymphoma expressed both EBV markers. Furthermore, EBV-LMP1 deletion was positive only in the EBV-SMTs, thus indicating that these tumors were the consequence of 2 distinct, EBV-dependent transformations. Similarly, lymphocyte clonality assay also showed different clonal bands in different sites (skin and nasal cavity), suggesting the development of intratumoral mutations. Finally, the authors review all 127 previously reported EBV-SMT, with discussion of their clinical and pathological features.
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25
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Al Hussain T, Haleem A, Alsaad KO. Synchronous hepatic, mesenteric and pulmonary Epstein-Barr virus-associated smooth muscle tumors in a renal transplant recipient. Clin Transplant 2011; 24:579-84. [PMID: 20156224 DOI: 10.1111/j.1399-0012.2009.01206.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Epstein-Barr virus-associated smooth muscle tumors (EBV-SMT) are distinct lesions that occur in immunocompromised patients. EBV-SMT following solid organ transplantation are rare and generally have an indolent biological behavior. Post-transplant EBV-SMT have been reported in various anatomical locations. This report describes a synchronous and multicentric development of EBV-SMT in liver, mesentery, and lung of a 33-yr-old male patient, 10 yr after a deceased allograft renal transplantation. The hepatic and mesenteric tumors were available for study. These tumors were composed of bland looking, desmin-positive, spindle-shaped cells which showed a strong nuclear staining for EBV with in situ hybridization technique. A literature review of post solid organ transplant EBV-SMT in the liver and lung, particularly regarding their pathogenesis, synchronicity and biological behavior would be provided.
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Affiliation(s)
- T Al Hussain
- Department of Pathology, Riyadh Military Hospital Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, and King Abdullah International Research Center, College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
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26
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Yu L, Aldave AJ, Glasgow BJ. Epstein-Barr virus-associated smooth muscle tumor of the iris in a patient with transplant: a case report and review of the literature. Arch Pathol Lab Med 2009; 133:1238-41. [PMID: 19653717 DOI: 10.5858/133.8.1238] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2009] [Indexed: 11/06/2022]
Abstract
Epstein-Barr virus infection has been linked to the development of smooth muscle tumors in immunocompromised patients with organ transplants and acquired immunodeficiency syndrome. A 52-year-old female recipient of a renal transplant presented with enlarging masses of the left iris. Incisional biopsy of the mass revealed a smooth muscle tumor of the iris. Epstein-Barr virus infection was confirmed by in situ hybridization for Epstein-Barr virus-encoded, small RNA in tumor cells. Eight months after total iridectomy the patient was free of disease. Although the prognosis and classification of Epstein-Barr virus-associated smooth muscle tumors are controversial, mortalities caused by these tumors are rare.
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Affiliation(s)
- Le Yu
- Jules Stein Eye Institute, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave, Los Angeles, CA 90095, USA
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27
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Rougemont AL, Alfieri C, Fabre M, Gorska-Flipot I, Papp E, Champagne J, Phan V, Fournet JC, Sartelet H. Atypical Epstein-Barr virus (EBV) latent protein expression in EBV-associated smooth muscle tumours occurring in paediatric transplant recipients. Histopathology 2009; 53:363-7. [PMID: 18631193 DOI: 10.1111/j.1365-2559.2008.03086.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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28
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Sprangers B, Smets S, Sagaert X, Wozniak A, Wollants E, Van Ranst M, Debiec-Rychter M, Sciot R, Vanrenterghem Y, Kuypers DR. Posttransplant Epstein-Barr virus-associated myogenic tumors: case report and review of the literature. Am J Transplant 2008; 8:253-8. [PMID: 18184312 DOI: 10.1111/j.1600-6143.2007.02054.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Epstein-Barr virus (EBV) has been implicated in the pathogenesis of different types of malignancies. While nonmelanoma skin cancers, lymphomas and Kaposi sarcomas are the most frequently reported malignancies after solid organ transplantation, EBV-associated smooth muscle tumors (EBV-SMT) after transplantation are rare and thus far only 18 cases in kidney recipients have been reported. A case of a 51-year-old kidney transplant recipient diagnosed with EBV-SMT is reported together with a review of the literature.
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Affiliation(s)
- B Sprangers
- Department of Nephrology, University Hospital Gasthuisberg, Leuven, Belgium
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29
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Morera Serna E, Pérez Fernández CA, de la Fuente Jambrina C, Razquin Muñoz J, Pérez Gil MÁ. Leiomiosarcoma laríngeo. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2007. [DOI: 10.1016/s0001-6519(07)74964-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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30
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Nur S, Rosenblum WD, Katta UD, Islam H, Brown K, Ramaswamy G. Epstein–Barr Virus–associated Multifocal Leiomyosarcomas Arising in a Cardiac Transplant Recipient: Autopsy Case Report and Review of the Literature. J Heart Lung Transplant 2007; 26:944-52. [PMID: 17845934 DOI: 10.1016/j.healun.2007.05.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2006] [Revised: 12/27/2006] [Accepted: 05/28/2007] [Indexed: 12/28/2022] Open
Abstract
Epstein-Barr virus (EBV) associated smooth muscle tumors (SMTs) have been described in patients with acquired immune deficiency syndrome (AIDS) and, more recently, in association with immunosuppression after solid-organ transplantation. We present the autopsy findings of multiple leiomyosarcomas (LMSs) in a 24-year old man who died 18 months after undergoing orthotopic cardiac transplantation for idiopathic cardiomyopathy. The recognition of EBV-driven LMS developing in cardiac transplant recipients in multiple unusual sites is crucial for the management of these patients and should include complete surgical removal anti-viral therapy and modulation of immunosuppression.
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Affiliation(s)
- Samina Nur
- Department of Pathology, Heart Failure and Transplant Service, New York Medical College at Westchester Medical Center, Valhalla, New York, USA
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31
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Chan ACL, Li CS, Cheuk W, Chan JKC. Epstein-Barr virus associated leiomyosarcoma in a patient with systemic lupus erythematosus. Pathology 2007; 39:358-61. [PMID: 17558866 DOI: 10.1080/00313020701329864] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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32
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Atluri S, Neville K, Davis M, Robertson KA, Marshalleck FE, O'Malley DP, Buckley RH, Nelson RP. Epstein-Barr-associated leiomyomatosis and T-cell chimerism after haploidentical bone marrow transplantation for severe combined immunodeficiency disease. J Pediatr Hematol Oncol 2007; 29:166-72. [PMID: 17356396 DOI: 10.1097/mph.0b013e31803b95b3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND The clinical course of Epstein-Barr virus (EBV)-associated smooth muscle tumors is variable and there are no reports in patients with mixed T-cell chimerism after bone marrow transplantation (BMT). OBSERVATIONS A child with X-linked severe combined immunodeficiency disease developed multiple renal and pulmonary leiomyomata 8 years after haploidentical BMT. Epstein-Barr viral DNA was detectable in the blood and in situ hybridization for EBV-encoded RNAs was positive in the tumor. The tumors have been radiographically stable, chimerism remains mixed, and plasma EBV DNA has been repeatedly negative for over 2 years after donor lymphocyte infusion. CONCLUSIONS EBV-associated smooth muscle tumors may occur in patients who are partially reconstituted after BMT for severe combined immunodeficiency and may not require surgery or chemotherapy.
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Affiliation(s)
- Srilatha Atluri
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
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33
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Presser SJ, Schumacher G, Neuhaus R, Thuss-Patience P, Stieler J, Neuhaus P. De novo esophageal neoplasia after liver transplantation. Liver Transpl 2007; 13:443-50. [PMID: 17318861 DOI: 10.1002/lt.21058] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The purpose of the study was to determine the incidence, risk factors, treatment, and influence on survival of patients with de novo esophageal cancer after liver transplantation (LT). From 1988 to 2006, 1,926 patients underwent LT in our institution. A total of 9 patients (0.5%) developed a de novo esophageal cancer and 1 patient a cancer of the cardia (0.05%). A retrospective analysis was performed to reveal underlying diseases, timeframes between LT and appearance of cancer, predisposing factors, cancer therapy, complications, immunosuppressive regimens, and survival. Of our 10 patients, 7 (70%) suffered from esophageal squamous cell carcinoma (SCC) and 3 patients (30%) developed an adenocarcinoma, including the patient with cancer of the cardia. A total of 9 patients were transplanted due to alcoholic cirrhosis; 1 patient suffered from hepatocellular carcinoma in nonA-nonB hepatitis-related cirrhosis. Median time to tumor diagnosis was 51 months after transplantation. A total of 5 patients were treated conservatively with combined radiochemotherapy and 5 underwent surgical resection. Patients with radiochemotherapy showed a mean survival of 14.8 months vs. 24.8 months for the patients of the surgery group. No major postoperative complication has been observed. A total of 2 patients of the surgery group are still alive after a follow-up of 15 and 89 months. In conclusion, de novo esophageal and cancer of the cardia after LT is a rare event. In spite of immunosuppression, no increased complication rate has been observed. Patients may have a survival benefit from surgical resection.
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Affiliation(s)
- Sabine J Presser
- Department of General, Visceral, and Transplantation Surgery, Charité Campus Virchow Klinikum, Berlin, Germany.
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34
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Laryngeal Leiomyosarcoma. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2007. [DOI: 10.1016/s2173-5735(07)70386-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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35
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Medlicott SAC, Devlin S, Helmersen DS, Yilmaz A, Mansoor A. Early post-transplant smooth muscle neoplasia of the colon presenting as diminutive polyps: a case complicating post-transplant lymphoproliferative disorder. Int J Surg Pathol 2006; 14:155-61. [PMID: 16703181 DOI: 10.1177/106689690601400212] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A 44-year-old woman, 3 years post-transplant for pulmonary sarcoidosis, developed abdominal pain and diarrhea 13 months subsequent to an eradicated diffuse large B-cell-type, post-transplant lymphoproliferative disorder (PTLD) of the cecal region. Endoscopic examination identified multiple pale tan 5-to-9 mm rubbery nodules of the transverse and right colon in an otherwise unremarkable mucosa. Histology was characterized by bland smooth muscle proliferations, focally pushing into the mucosa. Immunohistochemistry (IHC), in situ hybridization (ISH), and polymerase chain reaction (PCR) of the sampled nodules confirmed Epstein-Barr virus (EBV) infection of neoplastic cells. To our knowledge, this is the first reported case of EBV-related post-transplant lymphoproliferative and smooth muscle neoplasms (PTSN) having distinct tropism for the colon. Endoscopic features of early PTSN, which in this case presented as diminutive polypoid lesions, have not been described previously.
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Affiliation(s)
- S A C Medlicott
- Department of Pathology, Peter Lougheed Centre, University of Calgary, Alberta, Canada
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36
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Hatano M, Takada H, Nomura A, Ohga S, Ohshima K, Saeki I, Tajiri T, Taguchi T, Suita S, Hara T. Epstein-Barr virus-associated bronchial leiomyoma in a boy with cellular immunodeficiency. Pediatr Pulmonol 2006; 41:371-3. [PMID: 16429426 DOI: 10.1002/ppul.20375] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Bronchial leiomyoma is a rare disease in children. Recently, the association of leiomyoma and HIV infection was reported. We describe a boy with a cellular immunodeficiency, who had endobronchial leiomyoma. The tumor cells were positive for Epstein-Barr virus-encoded RNA-1 (EBER-1) and Epstein-Barr virus-determined nuclear antigen-2, suggesting a role of Epstein-Barr virus in the pathogenesis of leiomyoma.
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Affiliation(s)
- Miho Hatano
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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37
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Seda Neto J, Macedo C, Jaffe R, Mazariegos GV, Sindhi R, Bond GJ, Abu-Elmagd K, Reyes J. Carcinoma of donor origin after liver-intestine transplantation in a child. Pediatr Transplant 2005; 9:244-8. [PMID: 15787801 DOI: 10.1111/j.1399-3046.2005.00252.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Tumor-related complications after intestinal transplantation in children have been principally EBV driven post-transplant disorders. We describe the clinical course of a child, with a diagnosis of microvillus inclusion disease who received a liver and intestine allograft at the age of 9 months. His postoperative course was significant for multiple episodes of acute intestinal allograft rejection and eventually the development of post-transplant lymphoproliferative disorder (PTLD), which resolved. At 8 yr post-transplant he presented with masses in the intestine allograft mesentery and in the right lobe of the allograft liver, biopsy of which revealed a relatively undifferentiated tumor, suggestive of a carcinoma. In situ hybridization for X and Y chromosomes, revealed his tumor to be of donor origin. Treatment included debulking of the mesenteric mass with segmental enterectomy of the intestinal allograft, and stopping his immunosuppression for a period of 4 months; this resulted in complete resolution of his malignancy. Immunosuppression with tacrolimus and steroids was restarted because of intestinal allograft rejection; he died suddenly of unknown causes at 17 months post-diagnosis of carcinoma. The severely immunosuppressed state produced in this patient allowed for the development of an unusual donor derived carcinoma, which resolved spontaneously with withdrawal of immunosuppression. The mechanism of such regression of tumor may be related to restitution of immunologic competence, but is yet to be determined.
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Affiliation(s)
- Joao Seda Neto
- Thomas E. Starzl Transplantation Institute, Pittsburgh, PA, USA
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38
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Boudjemaa S, Boman F, Guigonis V, Boccon-Gibod L. Brain involvement in multicentric Epstein-Barr virus-associated smooth muscle tumours in a child after kidney transplantation. Virchows Arch 2004; 444:387-91. [PMID: 15143769 DOI: 10.1007/s00428-004-0975-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Epstein-Barr virus (EBV)-associated smooth muscle tumours (SMT) have been reported in young patients with induced immunosuppression associated with organ transplantation, acquired immunodeficiency syndrome or congenital immunodeficiencies. EBV-associated SMT are frequently multicentric or multifocal and often occur in unusual locations. We are reporting a case of EBV-associated multicentric SMT that occurred after kidney transplantation in a 2-year-old boy with a history of oligomeganephrony. Headaches and left VIth cranial nerve paralysis led to the discovery of a brain tumour 3 years after transplantation. There were multiple pulmonary, hepatic and splenic nodules and enlarged mesenteric lymph nodes. Histological examination revealed multicentric SMT of uncertain malignant potential. Further investigations using in situ hybridisation demonstrated EBV early RNAs in the nucleus of most tumour cells. The immunosuppressive therapy was reduced, and the child was treated with chemotherapy, but died 2 months later, due to neurological complications.
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Affiliation(s)
- Sabah Boudjemaa
- Department of Pathology, University School of Meidcine of Paris VI, Hôpital d'Enfants Armand Trousseau, Assistance Publique-Hôpitaux de Paris, France
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39
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Florman S, Bowne W, Kim-Schluger L, Sung MW, Huang R, Fotino M, Thung S, Schwartz M, Miller C. Unresectable squamous cell carcinoma of donor origin treated with immunosuppression withdrawal and liver retransplantation. Am J Transplant 2004; 4:278-82. [PMID: 14974952 DOI: 10.1046/j.1600-6143.2003.00322.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Posttransplantation allograft malignancy of donor origin is a rare complication after liver transplantation. In the case described, subjective fevers and nonspecific abdominal complaints nearly 6 months following cadaveric liver transplantation in a young woman prompted an evaluation which was remarkable for a large central liver mass. A poorly differentiated squamous cell carcinoma was diagnosed, but was unresectable at exploration. The tumor was confined to the liver. Histocompatibility testing using polymerase chain reaction (PCR) amplification techniques identified both donor and recipient HLA alleles. The patient was treated with chemoembolization, systemic chemotherapy and cessation of immunosuppression. Repeat biopsy 2 months later showed the tumor to be completely necrotic. With decompensated liver disease, she was relisted and retransplanted. More than 2 years later she remains disease-free with complete pathological remission. This is the only reported case of squamous cell carcinoma of donor origin arising in a transplanted liver.
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Affiliation(s)
- Sander Florman
- The Recanati/Miller Transplantation Institute, New York, NY, USA.
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40
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Abstract
There are two critical issues on opposite ends of the timeline for patients who are eligible for liver transplantation. On the one hand, the crisis in the cadaveric organ supply makes surviving to transplant ever more risky. On the other hand, patients who receive successful transplants face the consequences of long-term immunosuppression and its potentially life-threatening complications. The donor shortage is forcing difficult decisions that affect all patients who await liver transplantation. It is important to scrutinize carefully the results of all policies that govern allocation and the ethics of the solutions we advocate to ensure that no patient subgroup is being at a disadvantage. Current immunosuppression practices are being challenged by an increasing understanding of the immunologic events triggered by the allograft and the goal to free patients from consequences of a lifetime of immunosuppression. Clinicians can expect, and perhaps require, that new immunosuppressive protocols will address how the planned intervention might be expected to advance the understanding of tolerance mechanisms. As knowledge increases, clinicians can anticipate innovative new immunosuppressive proposals. Calcineurin and steroid-free induction, the use of donor-derived bone marrow infusion, recipient pretreatment, costimulatory blockade, and new antibody induction approaches are all being proposed--often in combination--for clinical trials. Researchers face additional challenges in defining endpoints if the goal is not just the short-term reduction in rejection but the minimization, and eventual discontinuation, of immunosuppressive drugs while maintaining excellent long-term graft function. How much "failure" will be accepted and how will it be defined? How will clinicians interpret liver biopsies if they begin to accept that some lymphocytic infiltrates may be beneficial mediators of the ongoing immune activation necessary for the maintenance of tolerance? How will they adjust immunosuppression practices to the dynamic processes in the immune response that maintain tolerance? Remarkable short-term successes in providing transplants for thousands of children with liver failure have brought these challenges into sharp focus. Clinicians must seek to move the life-giving science of transplantation toward a new goal: providing long lifetimes of excellent graft function with minimal toxicity from immunosuppressive drugs and the hope of freedom from immunosuppression altogether. Pediatric liver recipients, whose grafts have inherent tolerogenic potential and for whom we can anticipate decades of life after transplant, may prove to be an ideal study population to further these goals.
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Affiliation(s)
- S V McDiarmid
- Division of Gastroenterology, Hepatology, and Nutrition, David Geffen School of Medicine, University of California, Los Angeles, Medical Center, 10833 Le Conte Avenue, Los Angeles, CA 90095-1752, USA.
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41
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Tahri A, Noel G, Figuerella-Branger D, Goncalves A, Feuvret L, Jauffret E, Brun B, Mazeron JJ, Baillet F. [Epstein-Barr virus associated central nervous system leiomyosarcoma occurring after renal transplantation: case report and review of the literature]. Cancer Radiother 2003; 7:308-13. [PMID: 14522351 DOI: 10.1016/s1278-3218(03)00055-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Central nervous system leiomyosarcomas are extremely rare, however, they became more frequent among immunodeficient patients, either in a patients infected with human immunodeficiency virus (HIV), or after organ transplantation. The data of the literature indicate that the infection by Epstein-Barr virus (EBV) plays a causal role in the development of these tumours but its precise role in the oncogenesis remains unresolved. We report a new case of EBV associated leiomyosarcoma of the left cavernous sinus occurring after renal transplantation. The epidemiological, clinical, pathological and therapeutic characteristics of these tumours are discussed.
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Affiliation(s)
- A Tahri
- Centre des tumeurs, groupe hospitalier Pitié-Salpêtrière, AP-HP, 47-83, boulevard de l'Hôpital, 75651 Paris, cedex 13, France
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42
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Menachem Y, Safadi R, Ashur Y, Ilan Y. Malignancy after liver transplantation in patients with premalignant conditions. J Clin Gastroenterol 2003; 36:436-9. [PMID: 12702989 DOI: 10.1097/00004836-200305000-00016] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
GOALS Liver transplant recipients are at increased risk of developing nonhepatic malignant tumors. The aim of the current study was to evaluate the role of premalignant states, not associated with the liver disease prior to transplantation, in the development of posttransplantation malignancy. STUDY One hundred seventy-five patients who had undergone liver transplantation were retrospectively evaluated for the development of malignant conditions. Each of the patients who developed malignancy following transplantation was evaluated for the presence of premalignant conditions before transplantation. RESULTS Post-liver transplantation malignancy was identified in 13 patients (7.4%). Five patients developed non-Hodgkin lymphoma: four had posttransplantation lymphoproliferative diseases, and one had B cell lymphoma of the stomach. Eight patients developed solid tumors. In five of these patients, evidence of a premalignant state was identified: ulcerative colitis was diagnosed in 1 patient with carcinoma of the colon; colonic polyp, 1 patient with carcinoma of the colon; Barrett esophagus, 1 patient with esophageal carcinoma; Caroli disease, 1 patient with anaplastic cholangiocarcinoma; and cervical atypia, 1 patient with carcinoma of the cervix. CONCLUSIONS Premalignant conditions existing before transplantation, which are not associated with the primary liver disease, are major risk factors for posttransplantation malignancy. Screening for premalignant conditions should be included in pretransplantation evaluation. Liver transplant patients with evidence of a premalignant state should be followed after transplantation for detection of malignancy.
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Affiliation(s)
- Yoram Menachem
- Liver Unit, Department of Medicine, Hadassah University Hospital, Jerusalem, Israel
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43
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Kanegane H, Nomura K, Miyawaki T, Tosato G. Biological aspects of Epstein-Barr virus (EBV)-infected lymphocytes in chronic active EBV infection and associated malignancies. Crit Rev Oncol Hematol 2002; 44:239-49. [PMID: 12467964 DOI: 10.1016/s1040-8428(02)00115-4] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
Most primary Epstein-Barr virus (EBV) infections are clinically inapparent, but occasionally EBV infection can cause acute infectious mononucleosis. EBV has been linked to a variety of hematologic and non-hematologic malignancies. Chronic active EBV (CAEBV) infection designates a recently identified EBV-associated syndrome characterized by a variety of serious hematological disorders, including malignant lymphoma. EBV was found to infect circulating T- and/or NK-cells in patients with CAEBV infection. These EBV-infected T- and/or NK-cells express EBNA-1, LMP-1, and LMP-2A, a type II form of EBV latency, which is also observed in nasopharyngeal carcinoma (NPC), Hodgkin's disease (HD), and peripheral T-cell lymphoma. CAEBV infections may thus represent a subset of EBV-associated T- and/or NK-cell lymphoproliferative disorders.
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Affiliation(s)
- Hirokazu Kanegane
- Department of Pediatrics, Faculty of Medicine, Toyama Medical and Pharmaceutical University, 2630, Toyama Sugitani 930-0194, Japan.
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Cheuk W, Li PCK, Chan JKC. Epstein-Barr virus-associated smooth muscle tumour: a distinctive mesenchymal tumour of immunocompromised individuals. Pathology 2002; 34:245-9. [PMID: 12109785 DOI: 10.1080/00313020220131309] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
immunosuppressed patients are predisposed to the development of smooth muscle tumours which show near consistent association with Epstein-Barr virus (EBV). This report describes a 37-year-old patient with acquired immunodeficiency syndrome who initially presented with two masses in the liver. Image-guided core biopsy revealed a spindle cell tumour with histological and immunological features of smooth muscle neoplasm which was shown by in situ hybridisation for EBV early RNAs to be EBV-associated. The literature on this uncommon entity is critically reviewed and the differential diagnosis is also discussed.
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Affiliation(s)
- W Cheuk
- Department of Pathology and Medicine, Queen Elizabeth Hospital, Kowloon, Hong Kong.
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45
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Kuwabara H, Nagai M, Kawakami K, Ohmori M, Tasaka T, Funamoto Y, Yamaoka G, Nishio H, Suzuki K, Mori H. Establishment and characterization of a Kaposi's sarcoma-associated herpesvirus- and Epstein-Barr virus-negative malignant lymphoma cell line (OHK) with primary effusion lymphoma immunophenotype. Br J Haematol 2002; 116:128-34. [PMID: 11841405 DOI: 10.1046/j.1365-2141.2002.03244.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A novel cell line, designated OHK, was established from ascites of a 59-year-old Japanese woman with diffuse large B-cell lymphoma showing a peculiar serosal tropism, as seen in primary effusion lymphomas (PEL). OHK exhibited a large pleomorphic morphology with irregular nuclei and distinct nucleoli, and included immunoblastic and Reed-Sternberg-like giant cells. On ultrastructural examination, rich intermediate filaments, and well-developed Golgi apparati and rough endoplasmic reticulum, were seen. Immunophenotypically, OHK lacked T and B cell-associated antigens, and had CD10, CD30, CD33 and CD138 antigens. Although OHK cells did not express immunoglobulin (Ig) protein, Southern blot analysis demonstrated clonal rearrangements of Ig heavy and light chain genes. These observations suggest that OHK cells are derived from preterminally differentiated B cells, and that they have features of PEL. Kaposi's sarcoma-associated herpesvirus and Epstein-Barr virus were not detected. OHK displayed hyperploid karyotypes with multiple structural abnormalities, and produced some cytokines such as macrophage-colony-stimulating factor (M-CSF), granulocyte-CSF, interleukin 6 and transforming growth factor beta 1. In particular, vascular endothelial growth factor (VEGF), whose stimulation of vascular permeability is thought to be critical to the pathogenesis of PEL, was also produced in large quantities. These results indicate that OHK may be a useful tool for the investigation of PEL.
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Affiliation(s)
- Hiroko Kuwabara
- Department of Pathology, Osaka Medical College, Takatsuki, Osaka, Japan.
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46
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Abstract
1. In pretransplant management, the prevention and treatment of malnutrition is essential for pediatric patients as malnutrition is associated with both increased pre- and posttransplant mortality. 2. Technical complications, particularly hepatic artery thrombosis, after pediatric liver transplantation are relatively common given the small size of the majority of the recipients. Early recognition is essential to reduce the associated increased risk for both patient and graft loss. 3. Immunosuppression regimens in children should aim to begin weaning of steroids within the first year after transplant because of their detrimental impact on growth. 4. Long-term immunosuppression strategies must focus on avoiding the risks of long-term immunosuppression, particularly nephrotoxicity, neurotoxicity, de novo malignancy, and late infections. 5. EBV-associated PTLD is a special problem for young pediatric liver recipients. Strategies for prevention and preemptive management are essential. 6. Noncompliance in teens is a particular problem and is associated not only with graft dysfunction, but also with graft loss and patient death. Recognizing teens at risk and providing intervention strategies require a multi-disciplinary approach.
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Affiliation(s)
- S V McDiarmid
- University of California at Los Angeles Medical Center, Los Angeles, CA 90095, USA.
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47
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Brichard B, Smets F, Sokal E, Clapuyt P, Vermylen C, Cornu G, Rahier J, Otte JB. Unusual evolution of an Epstein-Barr virus-associated leiomyosarcoma occurring after liver transplantation. Pediatr Transplant 2001; 5:365-9. [PMID: 11560757 DOI: 10.1034/j.1399-3046.2001.00022.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We report the case of a child who developed, 2 yr after orthotopic liver transplantation (OLTx) for biliary atresia, a multi-focal hepatic tumor with lymphonodular metastases, identified as an Epstein-Barr virus (EBV)-associated leiomyosarcoma. Chemotherapy was given without tumor response. Subsequently, slow growth of the tumor was observed. Immunosuppression was tapered and stopped 9 yr after transplantation. At the present time, 12 yr after the discovery of the first hepatic lesions, the patient is alive and completely symptom-free, the abdominal masses are stable, and liver function tests are completely normal. Smooth muscle tumors are increasingly recognized in children with various immunodeficiencies occurring after organ transplantation. This unusual evolution of a clinically aggressive tumor into a stable disease after restoration of immunity confirms that the immune status of the patient is a crucial factor.
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Affiliation(s)
- B Brichard
- Department of Pediatric Hematology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Avenue Hippocrate 10, B-1200 Brussels, Belgium.
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48
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Collins MH, Montone KT, Leahey AM, Hodinka RL, Salhany KE, Clark BJ, Duhaime AC, Spray TL, Tomaszewski JE. Metachronous Epstein-Barr virus-related smooth muscle tumors in a child after heart transplantation: case report and review of the literature. J Pediatr Surg 2001; 36:1452-5. [PMID: 11528626 DOI: 10.1053/jpsu.2001.26396] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Soft tissue tumors are uncommon manifestations of Epstein-Barr virus (EBV) infection in patients who have had transplants. The authors report 2 metachronous EBV-containing smooth muscle tumors in a child who had a heart transplant, and review the literature on posttransplant soft tissue tumors.
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Affiliation(s)
- M H Collins
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, PA, USA
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49
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Kroft SH, Dawson DB, McKenna RW. Large cell lymphoma transformation of chronic lymphocytic leukemia/small lymphocytic lymphoma. A flow cytometric analysis of seven cases. Am J Clin Pathol 2001; 115:385-95. [PMID: 11242795 DOI: 10.1309/f5we-k2t8-bt9d-q56d] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
We studied 7 cases of large cell transformation of chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) immunophenotyped by multiparameter flow cytometry. The 6 women and 1 man ranged in age from 45 to 91 years. All had previous or concurrent evidence of CLL/SLL. Morphologic features and sites of involvement of the diffuse large B-cell lymphoma (DLBCL) were heterogeneous; 2 cases had paraimmunoblastic morphologic features. Six DLBCLs had an immunophenotype consistent with CLL: CD19+, CD5+, CD23+, and FMC7 negative (3 cases) or very dim (2 cases); 1 case was not studied for FMC7. CD20 was dim in 3 of these, moderate to bright in 2, and variable in 1. Surface immunoglobulin was dim in 2 cases and moderate or bright in 4. Five of 6 expressed CD38. Comparison with the immunophenotypes of the previous or coexistent CLL/SLL (4 of 6 cases) revealed minor modulations in antigen expression but no major alterations. The seventh DLBCL lacked CD5 expression, but otherwise had immunophenotypic features similar to CLL. These findings indicate that DLBCL arising in CLL/SLL tends to retain a CLL immunophenotype, in contrast with de novo CD5+ large cell lymphomas that uncommonly express such a phenotype.
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MESH Headings
- ADP-ribosyl Cyclase
- ADP-ribosyl Cyclase 1
- Aged
- Aged, 80 and over
- Antigens, CD
- Antigens, CD19/analysis
- Antigens, CD20/analysis
- Antigens, Differentiation/analysis
- Bone Marrow/pathology
- CD5 Antigens/analysis
- Cell Nucleus/pathology
- Cytoplasm/pathology
- Female
- Flow Cytometry
- Glycoproteins/analysis
- Humans
- Immunophenotyping
- Leukemia, Lymphocytic, Chronic, B-Cell/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Lymphoma, B-Cell/blood
- Lymphoma, B-Cell/immunology
- Lymphoma, B-Cell/pathology
- Lymphoma, Large B-Cell, Diffuse/blood
- Lymphoma, Large B-Cell, Diffuse/immunology
- Lymphoma, Large B-Cell, Diffuse/pathology
- Male
- Membrane Glycoproteins
- Middle Aged
- NAD+ Nucleosidase/analysis
- Receptors, IgE/analysis
- Time Factors
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Affiliation(s)
- S H Kroft
- Dept of Pathology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-9073, USA
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50
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Brichard B, Vermylen C, Gosseye S, Otte JB, Cornu G. Smooth muscle tumor developing in an immunocompromised child after therapy for leukemia. J Pediatr Hematol Oncol 2001; 23:139-41. [PMID: 11216708 DOI: 10.1097/00043426-200102000-00015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We report a 5.5-year-old boy who underwent autologous peripheral blood stem cell transplantation for high-risk acute lymphoblastic leukemia and who had two abdominal masses develop 6 months later. Macroscopically complete resection of the abdominal tumors was performed and revealed a well-differentiated leiomyosarcoma. Smooth muscle tumors, benign or malignant, are increasingly recognized in children with various immunodeficiencies; the association with acute lymphoblastic leukemia is rarely described.
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Affiliation(s)
- B Brichard
- Department of Pediatric Hematology/Oncology, University of Louvain, Brussels, Belgium
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