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Javadi T, Morales B, Olson JJ, Kothari S, Zhang L, Abedalthagafi M. Extracavitary primary effusion lymphoma presenting as a solitary brain mass. CNS Oncol 2024; 13:2357535. [PMID: 38864818 PMCID: PMC11172242 DOI: 10.1080/20450907.2024.2357535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 05/16/2024] [Indexed: 06/13/2024] Open
Abstract
Primary effusion lymphoma (PEL) is an uncommon B-cell lymphoma associated with human herpesvirus 8 and comprises 3-4% of all HIV-related lymphomas. It traditionally presents as a pleural, pericardial, and/or peritoneal effusion, though it can occasionally manifest as an extracavitary or solid mass in the absence of an effusion. The extracavitary or solid variant of primary effusion lymphoma has been reported in the skin, gastrointestinal tract, lung, and lymph nodes. However, very few cases have been reported in the central nervous system. We describe a case of extracavitary or solid variant of primary effusion lymphoma presenting as a brain mass in an HIV-positive man, highlighting the clinicopathologic and immunophenotypic findings of a rare entity.
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Affiliation(s)
- Tiffany Javadi
- Department of Pathology & Laboratory Medicine, Emory University, Atlanta, GA 30322, USA
| | - Bryan Morales
- Department of Pathology & Laboratory Medicine, Emory University, Atlanta, GA 30322, USA
| | - Jeffery J Olson
- Department of Neurosurgery, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Shawn Kothari
- Department of Hematology & Medical Oncology, Emory University, Atlanta, GA 30322,USA
| | - Linsheng Zhang
- Department of Pathology & Laboratory Medicine, Emory University, Atlanta, GA 30322, USA
| | - Malak Abedalthagafi
- Department of Pathology & Laboratory Medicine, Emory University, Atlanta, GA 30322, USA
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Zhang X, Shi X, Liu X, Li C, Xu Z, Dai X, Ma B, Zhu X. B-cell lymphoma with cytokine storm in serosal effusion: A case report and literature review. Medicine (Baltimore) 2024; 103:e37400. [PMID: 38457551 PMCID: PMC10919532 DOI: 10.1097/md.0000000000037400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/20/2024] [Accepted: 02/07/2024] [Indexed: 03/10/2024] Open
Abstract
RATIONALE Cytokine storm is now considered to be a systemic inflammatory response, but local cytokine storm may exist in systemic diseases of the blood system. Monitoring of regional cytokine storm is an important clue for the diagnosis of systemic diseases. PATIENT CONCERNS A 72-years-old male presented to our hospital with multiple serosal effusion without solid mass or enlarged lymph nodes. We found that the level of cytokines in ascites was tens to hundreds of times higher than that in plasma, mainly IL-6 and IL-8. DIAGNOSES The patient was diagnosed with multiple serous effusion, hemophagocytic syndrome, B-cell lymphoma, Epstein-Barr virus infection, and hypoproteinemia. INTERVENTIONS During hospitalization, the patient was treated with 5 courses of R-CVEP therapy and supportive treatment. OUTCOMES After the first R-CVEP regimen, the patient's condition was evaluated as follows: hemophagocytic syndrome improved: no fever; Serum triglyceride 2.36 mmol/L; Ferritin 70.70 ng/L; no hemophagocyte was found in the bone marrow; the lymphoma was relieved, ascites disappeared, and bone marrow cytology showed: the bone marrow hyperplasia was reduced, and small platelet clusters were easily seen. Bone marrow flow cytometry showed that lymphocytes accounted for 13.7%, T cells increased for 85.7%, CD4/CD8 = 0.63, B cells decreased significantly for 0.27%, and NK cells accounted for 10.2%. Blood routine returned to normal: WBC 5.27 × 109/L, HB 128 g/L, PLT 129 × 109/L; Epstein-Barr virus DNA < 5.2E + 02 copies/mL; correction of hypoproteinemia: albumin 39.7 g/L. LESSONS Cytokines in ascites are significantly higher than those in plasma by tens to hundreds of times, suggesting that "regional cytokine storms" may cause serosal effusion.
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Affiliation(s)
- Xiaoli Zhang
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Xueze Shi
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Xixi Liu
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Chencheng Li
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Zuqiong Xu
- Hematology Department of Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Xingbin Dai
- Hematology Department of Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Bangyun Ma
- Hematology Department of Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Xuejun Zhu
- Hematology Department of Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
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Lan J, Wang Y, Yue S, Xu D, Li Y, Peng X, Hu J, Ju E, He S, Li T. Targeting FoxO proteins induces lytic reactivation of KSHV for treating herpesviral primary effusion lymphoma. PLoS Pathog 2023; 19:e1011581. [PMID: 37594999 PMCID: PMC10468091 DOI: 10.1371/journal.ppat.1011581] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/30/2023] [Accepted: 07/27/2023] [Indexed: 08/20/2023] Open
Abstract
Kaposi's sarcoma-associated herpesvirus (KSHV) is an oncogenic virus consisting of both latent and lytic life cycles. Primary effusion lymphoma (PEL) is an aggressive B-cell lineage lymphoma, dominantly latently infected by KSHV. The latent infection of KSHV is persistent and poses an obstacle to killing tumor cells. Like the "shock and kill" strategy designed to eliminate latent HIV reservoir, methods that induce viral lytic reactivation in tumor latently infected by viruses represent a unique antineoplastic strategy, as it could potentially increase the specificity of cytotoxicity in cancer. Inspired by this conception, we proposed that the induction of KSHV lytic reactivation from latency could be a potential therapeutic stratagem for KSHV-associated cancers. Oxidative stress, the clinical hallmark of PEL, is one of the most prominent inducers for KSHV reactivation. Paradoxically, we found that hydrogen peroxide (H2O2) triggers robust cytotoxic effects on KSHV-negative rather than KSHV-positive B lymphoma cells in a dose-dependent manner. Mechanistically, we identified forkhead box protein O1 (FoxO1) and FoxO3 as irrevocable antioxidant defense genes and both of them are upregulated by KSHV latent infection, which is essential for the promoted ROS scavenging in KSHV-positive B lymphoma cells. Pharmacological inhibition or functional knockdown of either FoxO1 or FoxO3 is sufficient to ablate the antioxidant ability and therefore increases the intracellular ROS level that further reverses KSHV from latency to active lytic replication in PEL cells, resulting in tremendous cell death both in vitro and in vivo. Additionally, the elevated level of ROS by inhibiting FoxO proteins further sensitizes PEL cells to ROS-induced apoptosis. Our study therefore demonstrated that the lytic reactivation of KSHV by inhibiting FoxO proteins is a promising therapeutic approach for PEL, which could be further extended to other virus-associated diseases.
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Affiliation(s)
- Jungang Lan
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Yeqing Wang
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Shusheng Yue
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Duo Xu
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Yinan Li
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Xiangyu Peng
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Jiao Hu
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Enguo Ju
- Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shanping He
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Tingting Li
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
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Pereira LJ, Mohrbacher S, Neves PDMDM, Zacchi FFS, Medeiros IUD, Sato VAH, Oliveira ÉS, Pereira LVB, Cuvello-Neto AL, Baiocchi O, Chocair PR. Primary Effusion Lymphoma: A Rare and Challenging Diagnosis for Recurrent Pleural Effusion. Diagnostics (Basel) 2023; 13:diagnostics13030370. [PMID: 36766474 PMCID: PMC9914331 DOI: 10.3390/diagnostics13030370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/11/2023] [Accepted: 01/14/2023] [Indexed: 01/21/2023] Open
Abstract
Primary Effusion Lymphoma is an extremely rare and aggressive subtype of B-cell lymphoma, accounting for only <1% of all cases of this neoplasm. It has a unique clinical presentation because it has a predilection for appearing in body cavities, such as the pleural space, pericardium and peritoneum. It mainly affects immunocompromised individuals and may also affect individuals in the Mediterranean region and in areas endemic for human herpesvirus 8 (HHV-8). Herein, we report the case of an 83-year-old immunocompetent male complaining of coughing, fever and progressive dyspnea for 3 days. His past medical history revealed a recurrent pleural effusion for the last three years, as well as losing weight and malaise. A subsequent investigation revealed a PEL diagnosis of the pleura.
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Affiliation(s)
| | - Sara Mohrbacher
- Internal Medicine Service, Oswaldo Cruz German Hospital, São Paulo 01323-020, Brazil
| | | | | | | | | | - Érico Souza Oliveira
- Internal Medicine Service, Oswaldo Cruz German Hospital, São Paulo 01323-020, Brazil
| | | | | | - Otávio Baiocchi
- Oncology Center, Oswaldo Cruz German Hospital, São Paulo 01323-020, Brazil
| | - Pedro Renato Chocair
- Internal Medicine Service, Oswaldo Cruz German Hospital, São Paulo 01323-020, Brazil
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Abstract
PURPOSE OF REVIEW The discovery of Kaposi sarcoma herpesvirus (KSHV) / human herpesvirus 8 (HHV-8) led to recognition of primary effusion lymphoma (PEL) as a distinct lymphoproliferative disorder. Subsequently, two other types of lymphoma have been shown to be associated with HHV-8 : HHV-8 positive diffuse large B cell lymphoma not otherwise specified and germinotropic lymphoproliferative disorder.The pathogenesis of PEL is unique as in most cases the HHV-8+ tumoral cells are coinfected with the Epstein-Barr virus (EBV), suggesting an interplay between these two herpesviruses. This article reviews advances in the field of characterization of the lymphomatous cells, pathogenesis, and targeted therapies. RECENT FINDINGS The gene expression profile analysis of PEL cells and the experimental coinfection of peripheral B cells with HHV-8 and EBV allow dissection of the mechanisms of lymphomagenesis and of the relative contribution of both viruses. Systemic chemotherapy regimen remains poorly effective but new therapeutic perspectives are open with the use of monoclonal antibodies, immunomodulatory drugs, and immunotherapy. SUMMARY HHV-8 associated lymphoma is a model for studying virus-induced lymphoproliferation and its relation with host immune response and PEL is a unique model to study the relative contribution of two herpesviruses to lymphomagenesis in coinfected cells.
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SUMO Modification of Histone Demethylase KDM4A in Kaposi's Sarcoma-Associated Herpesvirus-Induced Primary Effusion Lymphoma. J Virol 2022; 96:e0075522. [PMID: 35914074 PMCID: PMC9400493 DOI: 10.1128/jvi.00755-22] [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] [Indexed: 11/25/2022] Open
Abstract
Primary effusion lymphoma (PEL) is a fatal B-cell lymphoma caused by Kaposi’s sarcoma-associated herpesvirus (KSHV) infection. Inducing KSHV lytic replication that causes the death of host cells is an attractive treatment approach for PE; however, combination therapy inhibiting viral production is frequently needed to improve its outcomes. We have previously shown that the KSHV lytic protein K-bZIP can SUMOylate histone lysine demethylase 4A (KDM4A) at lysine 471 (K471) and this SUMOylation is required for virus production upon KSHV reactivation. Here, we demonstrate that SUMOylation of KDM4A orchestrates PEL cell survival, a major challenge for the success of PEL treatment; and cell movement and angiogenesis, the cell functions contributing to PEL cell extravasation and dissemination. Furthermore, integrated ChIP-seq and RNA-seq analyses identified interleukin-10 (IL-10), an immunosuppressive cytokine, as a novel downstream target of KDM4A. We demonstrate that PEL-induced angiogenesis is dependent on IL-10. More importantly, single-cell RNA sequencing (scRNA-seq) analysis demonstrated that, at the late stage of KSHV reactivation, KDM4A determines the fates of PEL cells, as evidenced by two distinct cell populations; one with less apoptotic signaling expresses high levels of viral genes and the other is exactly opposite, while KDM4A-K417R-expressing cells contain only the apoptotic population with less viral gene expression. Consistently, KDM4A knockout significantly reduced cell viability and virus production in KSHV-reactivated PEL cells. Since inhibiting PEL extravasation and eradicating KSHV-infected PEL cells without increasing viral load provide a strong rationale for treating PEL, this study indicates targeting KDM4A as a promising therapeutic option for treating PEL. IMPORTANCE PEL is an aggressive and untreatable B-cell lymphoma caused by KSHV infection. Therefore, new therapeutic approaches for PEL need to be investigated. Since simultaneous induction of KSHV reactivation and apoptosis can directly kill PEL cells, they have been applied in the treatment of this hematologic malignancy and have made progress. Epigenetic therapy with histone deacetylase (HDAC) inhibitors has been proved to treat PEL. However, the antitumor efficacies of HDAC inhibitors are modest and new approaches are needed. Following our previous report showing that the histone lysine demethylase KDM4A and its SUMOylation are required for lytic reactivation of KSHV in PEL cells, we further investigated its cellular function. Here, we found that SUMOylation of KDM4A is required for the survival, movement, and angiogenesis of lytic KSHV-infected PEL cells. Together with our previous finding showing the importance of KDM4A SUMOylation in viral production, KDM4A can be a potential therapeutic target for PEL.
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Baidoun F, Moustafa MA, Tun HW, Hill BT. Clinical Characteristics and Survival Outcomes of Primary Effusion Lymphoma: A National Cancer Database Study. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:e485-e494. [PMID: 35110006 DOI: 10.1016/j.clml.2022.01.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/29/2021] [Accepted: 01/08/2022] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Primary effusion lymphoma (PEL) is a rare HHV8(+) non-Hodgkin lymphoma associated with HIV infection or other causes of immunosuppression. Large-scale studies describing the natural history of this entity are lacking. MATERIALS AND METHODS National cancer database (NCDB) was queried for patients diagnosed with PEL between 2004 and 2016. All patients age ≥ 18 years diagnosed with PEL were included. We excluded patients with multiple primary malignancies or lost follow-up. Kaplan-Meier and multivariate cox regression were used in the analyses. RESULTS Of the 219 PEL patients included in the analysis, 179 (82%) were males, 161 (74%) Caucasian and 49 (22%) African American. Median age at diagnosis was 60 ± 19 years and median OS (mOS) was 8.5 months. One hundred and fifteen were HIV+, 63 HIV-, 111 received chemotherapy, and 101 did not. Patients who received chemotherapy had better mOS compared to patients who did not receive chemotherapy (13 vs. 3 months, P < .001). This difference was observed in HIV+ patients (22.97 vs. 1.97 months, P = .006), but not in HIV- patients (6.24 vs. 8.20 months, P = .752). On multivariate analysis, chemotherapy treatment was associated with better OS (HR 0.502 95% CI 0.324-0.777; P = .002), whereas HIV status did not affect the OS (HR 0.6 95% CI 0.3-1.4; P = .258). CONCLUSION This largest retrospective analysis on PEL revealed that current chemotherapeutic approach is significantly beneficial for HIV+ patients but not for HIV- patients. The rapid advancement in HIV treatment might be playing a role in survival improvement among HIV+ patients. Novel therapies are needed to improve the survival of patients with PEL, especially in HIV- patients. MICROABSTRACT PEL is a rare HHV8(+) non-Hodgkin lymphoma. Using national cancer database, we studied clinical characteristics, and outcomes of 219 PEL patients. We found that chemotherapy significantly improved overall survival in HIV+ patients. However, a similar survival improvement was not seen in HIV- patients. Significant improvement in efficacy of antiretroviral therapy is likely contributing to the survival improvement in HIV+ patients.
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Affiliation(s)
- Firas Baidoun
- Department of Hospital Medicine, Cleveland Clinic, Cleveland, OH
| | | | - Han W Tun
- Division of Hematology and Medical Oncology, Mayo Clinic, Jacksonville, FL
| | - Brian T Hill
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH.
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Liu CY, Chen BJ, Chuang SS. Primary Effusion Lymphoma: A Timely Review on the Association with HIV, HHV8, and EBV. Diagnostics (Basel) 2022; 12:diagnostics12030713. [PMID: 35328266 PMCID: PMC8947353 DOI: 10.3390/diagnostics12030713] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/10/2022] [Accepted: 03/12/2022] [Indexed: 12/14/2022] Open
Abstract
Primary effusion lymphoma (PEL) is defined by the WHO classification as a large B-cell neoplasm without detectable tumor masses. It is universally associated with HHV8, with most cases occurring in the setting of immunodeficiency such as HIV infection, and a poor prognosis. Morphologically, the neoplastic cells range from immunoblastic, plasmablastic, to anaplastic; and phenotypically, most cases express plasma cell but not B-cell markers, i.e., plasmablastic. During the past decade, primary HHV8-negative effusion lymphoma has been reported. Such cases were considered in the WHO classification scheme as effusion-based lymphoma. We performed a systemic review of 167 HHV8-negative effusion lymphomas from the literature and found that only 42% were associated with a fluid overload state, and with low rates of HIV (6%) or EBV (21%) infection. Furthermore, most patients are old (or immunosenescent) with underlying medical conditions/comorbidities, most neoplasms are of B-cell phenotype, and the outcome is more favorable than that of HHV8-positive PEL. These distinctive findings supported our prior proposal of designating these HHV8-negative cases as type II PEL, in contrast to the classic or type I PEL as defined by the WHO. Furthermore, we propose an algorithmic approach for the diagnosis of PEL and its mimickers.
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Affiliation(s)
- Chih-Yi Liu
- Division of Pathology, Sijhih Cathay General Hospital, New Taipei City 221, Taiwan;
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City 221, Taiwan
| | - Bo-Jung Chen
- Department of Pathology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 221, Taiwan;
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Shih-Sung Chuang
- Department of Pathology, Chi-Mei Medical Center, Tainan 710, Taiwan
- Correspondence: ; Tel.: +886-6-2812811 (ext. 53686)
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Triology of human herpesvirus type-8: A rare and fatal case report of primary effusion lymphoma, Kaposi sarcoma and Kaposi sarcoma-associated herpesvirus inflammatory cytokine syndrome (KICS). CURRENT PROBLEMS IN CANCER: CASE REPORTS 2021. [DOI: 10.1016/j.cpccr.2021.100084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Carbone A, Borok M, Damania B, Gloghini A, Polizzotto MN, Jayanthan RK, Fajgenbaum DC, Bower M. Castleman disease. Nat Rev Dis Primers 2021; 7:84. [PMID: 34824298 PMCID: PMC9584164 DOI: 10.1038/s41572-021-00317-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/06/2021] [Indexed: 01/02/2023]
Abstract
Castleman disease (CD), a heterogeneous group of disorders that share morphological features, is divided into unicentric CD and multicentric CD (MCD) according to the clinical presentation and disease course. Unicentric CD involves a solitary enlarged lymph node and mild symptoms and excision surgery is often curative. MCD includes a form associated with Kaposi sarcoma herpesvirus (KSHV) (also known as human herpesvirus 8) and a KSHV-negative idiopathic form (iMCD). iMCD can present in association with severe syndromes such as TAFRO (thrombocytopenia, ascites, fever, reticulin fibrosis and organomegaly) or POEMS (polyneuropathy, organomegaly, endocrinopathy, monoclonal plasma cell disorder and skin changes). KSHV-MCD often occurs in the setting of HIV infection or another cause of immune deficiency. The interplay between KSHV and HIV elevates the risk for the development of KSHV-induced disorders, including KSHV-MCD, KSHV-lymphoproliferation, KSHV inflammatory cytokine syndrome, primary effusion lymphoma and Kaposi sarcoma. A CD diagnosis requires a multidimensional approach, including clinical presentation and imaging, pathological features, and molecular virology. B cell-directed monoclonal antibody therapy is the standard of care in KSHV-MCD, and anti-IL-6 therapy is the recommended first-line therapy and only treatment of iMCD approved by the US FDA and EMA.
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Affiliation(s)
- Antonino Carbone
- Centro di Riferimento Oncologico (CRO), IRCCS, National Cancer Institute, Aviano, Italy.
- S. Maria degli Angeli Hospital, Pordenone, Italy.
| | - Margaret Borok
- Unit of Internal Medicine, University of Zimbabwe Faculty of Medicine and Health Sciences, Harare, Zimbabwe
| | - Blossom Damania
- Department of Microbiology and Immunology and Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
| | - Annunziata Gloghini
- Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Mark N Polizzotto
- Clinical Hub for Interventional Research, John Curtin School of Medical Research, The Australian National University, Canberra, NSW, Australia
| | - Raj K Jayanthan
- Castleman Disease Collaborative Network, Philadelphia, PA, USA
| | - David C Fajgenbaum
- Center for Cytokine Storm Treatment & Laboratory, University of Pennsylvania, Philadelphia, PA, USA
| | - Mark Bower
- National Centre for HIV Malignancy, Chelsea & Westminster Hospital, London, UK
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KSHV/HHV8-Associated Lymphoproliferative Disorders: Lessons Learnt from People Living with HIV. HEMATO 2021. [DOI: 10.3390/hemato2040047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In 1992, Kaposi sarcoma herpesvirus (KSHV/HHV8) was discovered and identified as the causative agent for Kaposi sarcoma. Subsequently, the presence of this virus has been detected in a number of lymphoproliferative disorders in people living with HIV (PLWH), including: KSHV-associated multicentric Castleman disease, primary effusion lymphoma, KSHV-positive diffuse large B-cell lymphoma, and germinotropic lymphoproliferative disorder. Each of these rare entities has subsequently been diagnosed in HIV-negative individuals. The recognition of some of these KSHV/HHV8-associated lymphoproliferative disorders has led to their inclusion in the WHO classification of lymphomas in 2008 and the revision of 2016; however, further revision is under way to update the classification. The relatively recent recognition of these lymphoproliferative disorders and their low incidence, particularly in the HIV-negative population, means that there is little published evidence and consensus on their clinical features and management. The publication of a new WHO classification of lymphomas should yield diagnostic clarity, providing an impetus for retrospective case series and prospective clinical trials in these KSHV/HHV8-associated lymphoproliferative disorders.
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Verdu-Bou M, Tapia G, Hernandez-Rodriguez A, Navarro JT. Clinical and Therapeutic Implications of Epstein-Barr Virus in HIV-Related Lymphomas. Cancers (Basel) 2021; 13:5534. [PMID: 34771697 PMCID: PMC8583310 DOI: 10.3390/cancers13215534] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 10/29/2021] [Indexed: 12/26/2022] Open
Abstract
The incidence of lymphomas is increased in people living with HIV (PLWH). Aggressive B-cell non-Hodgkin lymphomas (NHLs) are the most common and are considered an AIDS-defining cancer (ADC). Although Hodgkin lymphoma (HL) is not considered an ADC, its incidence is also increased in PLWH. Among all HIV-related lymphomas (HRL), the prevalence of Epstein-Barr virus (EBV) is high. It has been shown that EBV is involved in different lymphomagenic mechanisms mediated by some of its proteins, contributing to the development of different lymphoma subtypes. Additionally, cooperation between both HIV and EBV can lead to the proliferation of aberrant B-cells, thereby being an additional lymphomagenic mechanism in EBV-associated HRL. Despite the close relationship between EBV and HRL, the impact of EBV on clinical aspects has not been extensively studied. These lymphomas are treated with the same therapeutic regimens as the general population in combination with cART. Nevertheless, new therapeutic strategies targeting EBV are promising for these lymphomas. In this article, the different types of HRL are extensively reviewed, focusing on the influence of EBV on the epidemiology, pathogenesis, clinical presentation, and pathological characteristics of each lymphoma subtype. Moreover, novel therapies targeting EBV and future strategies to treat HRL harboring EBV are discussed.
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Affiliation(s)
- Miriam Verdu-Bou
- Lymphoid Neoplasms Group, Josep Carreras Leukaemia Research Institute, Can Ruti Campus, 08916 Badalona, Spain;
| | - Gustavo Tapia
- Department of Pathology, Germans Trias i Pujol Hospital, Universitat Autònoma de Barcelona, 08916 Badalona, Spain;
| | - Agueda Hernandez-Rodriguez
- Department of Microbiology, Germans Trias i Pujol Hospital, Universitat Autònoma de Barcelona, 08916 Badalona, Spain;
| | - Jose-Tomas Navarro
- Lymphoid Neoplasms Group, Josep Carreras Leukaemia Research Institute, Can Ruti Campus, 08916 Badalona, Spain;
- Department of Hematology, Institut Català d’Oncologia-Germans Trias i Pujol Hospital, 08916 Badalona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, 08916 Badalona, Spain
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Karam L, Abou Staiteieh S, Chaaban R, Hayar B, Ismail B, Neipel F, Darwiche N, Abou Merhi R. Anticancer activities of parthenolide in primary effusion lymphoma preclinical models. Mol Carcinog 2021; 60:567-581. [PMID: 34101920 DOI: 10.1002/mc.23324] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 05/19/2021] [Accepted: 05/20/2021] [Indexed: 12/31/2022]
Abstract
The sesquiterpene lactone parthenolide is a major component of the feverfew medicinal plant, Tanacetum parthenium. Parthenolide has been extensively studied for its anti-inflammatory and anticancer properties in several tumor models. Parthenolide's antitumor activities depend on several mechanisms but it is mainly known as an inhibitor of the nuclear factor-κB (NF-κB) pathway. This pathway is constitutively activated and induces cell survival in primary effusion lymphoma (PEL), a rare aggressive AIDS-related lymphoproliferative disorder that is commonly caused by the human herpesvirus 8 (HHV-8) infection. The aim of this study is to evaluate the targeted effect of Parthenolide both in vitro and in vivo. Herein, parthenolide significantly inhibited cell growth, induced G0 /G1 cell cycle arrest, and induced massive apoptosis in PEL cells and ascites. In addition, parthenolide inhibited the NF-ĸB pathway suppressing IĸB phosphorylation and p65 nuclear translocation. It also reduced the expression of the DNA methylase inhibitor (DNMT1). Parthenolide induced HHV-8 lytic gene expression without inhibiting latent viral gene expression. Importantly, DMAPT, the more soluble parthenolide prodrug, promoted delay in ascites development and prolonged the survival of PEL xenograft mice. This study supports the therapeutic use of parthenolide in PEL and encourages its further clinical development.
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Affiliation(s)
- Louna Karam
- Faculty of Sciences, GSBT Laboratory, R. Hariri Campus, Lebanese University, Hadath, Lebanon.,Department of Natural Sciences, School of Arts & Sciences, Lebanese American University, Beirut, Lebanon
| | - Soumaiah Abou Staiteieh
- Faculty of Sciences, GSBT Laboratory, R. Hariri Campus, Lebanese University, Hadath, Lebanon
| | - Rady Chaaban
- Faculty of Sciences, GSBT Laboratory, R. Hariri Campus, Lebanese University, Hadath, Lebanon
| | - Berthe Hayar
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Bassel Ismail
- Faculty of Sciences, GSBT Laboratory, R. Hariri Campus, Lebanese University, Hadath, Lebanon
| | - Frank Neipel
- Virologisches Institut, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Nadine Darwiche
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Raghida Abou Merhi
- Faculty of Sciences, GSBT Laboratory, R. Hariri Campus, Lebanese University, Hadath, Lebanon
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14
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Primary human herpesvirus 8-negative effusion-based lymphoma: a large B-cell lymphoma with favorable prognosis. Blood Adv 2021; 4:4442-4450. [PMID: 32936906 DOI: 10.1182/bloodadvances.2020002293] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 08/07/2020] [Indexed: 12/12/2022] Open
Abstract
Primary effusion-based lymphoma (EBL) presents as a malignant effusion in a body cavity. The clinicopathologic features and prognosis of primary human herpesvirus 8 (HHV8)-negative EBL remain unclear. We therefore conducted a retrospective study of 95 patients with EBL, regardless of HHV8 status, in Japan. Of 69 patients with EBL tested for HHV8, a total of 64 were negative. The median age of patients with primary HHV8-negative EBL at diagnosis was 77 years (range, 57-98 years); all 58 tested patients were negative for HIV. Primary HHV8-negative EBL was most commonly diagnosed in pleural effusion (77%). Expression of at least 1 pan B-cell antigen (CD19, CD20, or CD79a) was observed in all cases. According to the Hans algorithm, 30 of the 38 evaluated patients had nongerminal center B-cell (non-GCB) tumors. Epstein-Barr virus-encoded small RNA was positive in 6 of 45 patients. In 56 of 64 HHV8-negative patients, systemic therapy was initiated within 3 months after diagnosis. Cyclophosphamide, doxorubicin, vincristine, and prednisolone (CHOP) or CHOP-like regimens with or without rituximab (n = 48) were the most common primary treatments. The overall response and complete response rates were 95% and 73%, respectively. Three patients did not progress without systemic treatment for a median of 24 months. With a median 25-month follow-up, the 2-year overall survival and progression-free survival rates were 84.7% and 73.8%. Sixteen patients died; 12 were lymphoma-related deaths. Thus, most EBL cases in Japan are HHV8-negative and affect elderly patients. The non-GCB subtype is predominant. Overall, primary HHV8-negative EBL exhibits a favorable prognosis after anthracycline-based chemotherapy.
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15
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Malik P, Khader SN, Asiry S. A rare case of primary effusion lymphoma in HIV negative patient: Diagnostic challenges and literature review. Diagn Cytopathol 2021; 49:785-789. [PMID: 33856127 DOI: 10.1002/dc.24752] [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: 08/16/2020] [Revised: 02/04/2021] [Accepted: 04/08/2021] [Indexed: 11/10/2022]
Abstract
We present a rare case of primary effusion lymphoma (PEL) in a 75 year old, HIV-negative male patient with multiple comorbidities. Imaging studies revealed a massive right pleural effusion and a significant lung collapse with multiple plural soft tissue nodules. Immediate thoracentesis was performed. Cytologic evaluation of the pleural fluid showed abnormally large cell with increased nuclear to cytoplasmic ratio, irregular nuclear contours and prominent nucleoli, with phenotypic expression of HHV-8, CD138, CD30, and MUM1 markers and negative staining for epithelial and mesothelial markers. PEL is a rare and aggressive large B-cell lymphoma often affecting immunocompromised adults and is mostly associated with human herpes virus 8/Kaposi sarcoma-associated herpes virus (HHV-8/KSHV). However, cases in immunocompetent elderly patients have been reported. The cytomorphologic features of PEL overlaps with those of aggressive lymphomas such as diffuse large B-cell lymphoma, plasmablastic lymphoma, and anaplastic large-cell lymphoma. Also, mesothelioma, metastatic carcinoma or melanoma should be considered in the differential diagnosis. Hence, PEL should be kept in mind in the diagnostic algorithm of cytological evaluation of serosal fluid not only in HIV positive patients but also HIV-negative elderly patients. In this report, we aim to highlight the cytologic and immunohistochemical staining pattern of this rare entity to increase awareness of this entity among cytopathologists.
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Affiliation(s)
- Preeti Malik
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Montefiore Hospital and Medical Center/Albert Einstein College of Medicine, New York, New York, USA
| | - Samer N Khader
- Division of Cytopathology, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pennsylvania, USA
| | - Saeed Asiry
- Department of Pathology, Montefiore Hospital and Medical Center/Albert Einstein College of Medicine, New York, New York, USA
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16
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Song YF, Liu H, Bai JF, Ke HX, Li JT, Wang T, Yang YZ, Yin JJ, Feng R. [Primary effusion lymphoma in a HIV-negative patient: case report and literatures review]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2021; 41:685-688. [PMID: 32942826 PMCID: PMC7525169 DOI: 10.3760/cma.j.issn.0253-2727.2020.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Y F Song
- Department of Hematology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - H Liu
- Department of Hematology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - J F Bai
- Department of Hematology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - H X Ke
- Department of Respiratory and Critical Care Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - J T Li
- Department of Hematology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - T Wang
- Department of Hematology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Y Z Yang
- Department of Hematology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - J J Yin
- Department of Hematology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - R Feng
- Department of Hematology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
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17
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Kim M, An J, Yoon SO, Yong SH, Kim JS, Yang WI, Leem AY. Human herpesvirus 8-negative effusion-based lymphoma with indolent clinical behavior in an elderly patient: A case report and literature review. Oncol Lett 2020; 20:343. [PMID: 33123254 DOI: 10.3892/ol.2020.12206] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 08/24/2020] [Indexed: 02/06/2023] Open
Abstract
Primary effusion lymphoma (PEL) is a B-cell non-Hodgkin's lymphoma that is usually characterized by lymphomatous effusions in the body cavity without any detectable tumor masses. According to the World Health Organization (WHO) schema for tumor classification, PEL is defined by the presence of human herpesvirus 8 (HHV8) in malignant lymphoid cells. However, a subset of effusion-based B-cell lymphoma is not HHV8-positive and exhibits different clinicopathological characteristics. The 2017 WHO Classification of Tumors of Hematopoietic and Lymphoid Tissues does not list HHV8-negative effusion-based lymphoma, which remains an underappreciated B-cell lymphoma, as an individual entity. The present study reports a case of this rare type of lymphoma with indolent clinical behavior in a 75-year-old male patient receiving only symptomatic treatment. Additionally, a review of similar cases reported in the English literature is presented.
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Affiliation(s)
- Moonsik Kim
- Department of Pathology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Jiyeon An
- Department of Pathology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Sun Och Yoon
- Department of Pathology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Seung Hyun Yong
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Jin Seok Kim
- Division of Hematology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Woo Ick Yang
- Department of Pathology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Ah Young Leem
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
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18
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Rossi G, Cozzi I, Della Starza I, De Novi LA, De Propris MS, Gaeta A, Petrucci L, Pulsoni A, Pulvirenti F, Ascoli V. Human herpesvirus-8-positive primary effusion lymphoma in HIV-negative patients: Single institution case series with a multidisciplinary characterization. Cancer Cytopathol 2020; 129:62-74. [PMID: 32975904 DOI: 10.1002/cncy.22344] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/22/2020] [Accepted: 07/27/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Primary effusion lymphoma (PEL) is a very rare non-Hodgkin lymphoma caused by human herpesvirus-8 (HHV8) that grows in liquid phase within body cavities. The diagnosis of PEL is based on cytology but requires confirmatory ancillary tests. PEL occurs mainly in association with HIV infection. This study describes 9 cases of PEL in HIV-negative patients and compares their characteristics with 10 HIV-associated cases of PEL diagnosed at a single institution in Italy between 1995 and 2019. METHODS Clinical records were reviewed for demographic data, comorbidities, laboratory abnormalities, and outcome. PEL samples were evaluated for cytomorphology, immunophenotype, immunoglobulin (IG)/T cell receptor (TR) rearrangements, and HHV8 and Epstein-Barr virus (EBV) viral loads in effusion supernatants. RESULTS HIV-unrelated PEL occurred in 8 elderly patients (7 men, 1 woman) and 1 young adult with primary antibody deficiency. Cytology revealed HHV8-positive lymphoma cells lacking B/T cell antigens and exhibiting 2 cell patterns (polymorphous or monotonous). IG was clonally rearranged in all cases; aberrant TRG occurred in 2 cases. Effusion supernatants had more than 106 HHV8 DNA copies per mL and variable loads of EBV DNA. Compared with HIV-associated PEL, the HIV-negative cohort was characterized by older age, less frequent association with Kaposi sarcoma and/or multicentric Castleman disease, comparable but less abnormal laboratory parameters, and a nonsignificant survival benefit. PEL cases with low apoptosis were associated with better prognosis. CONCLUSION To the best of our knowledge, our case series of HIV-unrelated PEL is the largest thus far, expands the spectrum of cytological findings, and supports the need for a multidisciplinary approach in the diagnostic workup.
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Affiliation(s)
- Giovanni Rossi
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University, Rome, Italy
| | - Ilaria Cozzi
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University, Rome, Italy
| | - Irene Della Starza
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy.,GIMEMA Foundation, Rome, Italy
| | - Lucia Anna De Novi
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | | | - Aurelia Gaeta
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Luigi Petrucci
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Alessandro Pulsoni
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Federica Pulvirenti
- Department of Infectious Diseases and Internal Medicine, Sapienza University, Rome, Italy
| | - Valeria Ascoli
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University, Rome, Italy
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19
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Kimani SM, Painschab MS, Horner MJ, Muchengeti M, Fedoriw Y, Shiels MS, Gopal S. Epidemiology of haematological malignancies in people living with HIV. Lancet HIV 2020; 7:e641-e651. [PMID: 32791045 PMCID: PMC10199168 DOI: 10.1016/s2352-3018(20)30118-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 04/14/2020] [Accepted: 04/16/2020] [Indexed: 12/19/2022]
Abstract
People living with HIV or AIDS are at increased risk of Hodgkin and non-Hodgkin lymphoma compared with HIV-negative individuals. Data on the risk of multiple myeloma or leukaemia are inconsistent and of low quality but the risk does not seem to be increased. Specific haematological malignancies occur in different contexts of age, CD4 cell count, HIV control, viral co-infections, or chronic inflammation, and the expansion of combination antiretroviral therapy has led to varied demographic and epidemiological shifts among people with HIV. Increased use of combination antiretroviral therapy has substantially reduced the risks of diffuse large B-cell lymphoma, Burkitt lymphoma, and primary CNS lymphoma, and to a lesser extent, Hodgkin lymphoma. There is no effect of combination antiretroviral therapy use on multiple myeloma or leukaemia. Although many cases of HIV are in low-income and middle-income countries, high-quality epidemiological data for haematological malignancies from these regions are scarce. Closing this gap is an essential first step in decreasing mortality from HIV-associated haematological malignancies worldwide. Finally, although multicentric Castleman disease is not a neoplastic condition, it is an emerging precursor to neoplastic high-grade B-cell lymphoproliferation among people with HIV, especially for individuals on long-term combination antiretroviral therapy with well controlled HIV.
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Affiliation(s)
- Stephen M Kimani
- Division of Hematology and Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Matthew S Painschab
- Division of Hematology and Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Marie-Josèphe Horner
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | | | - Yuri Fedoriw
- Division of Hematology and Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Meredith S Shiels
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Satish Gopal
- Division of Hematology and Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; University of North Carolina Project-Malawi, Lilongwe, Malawi.
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20
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Diagnostic impact of ascites cytology in 941 patients: malignancy rates and time of detection in ovarian cancer relative to other tumor types. Arch Gynecol Obstet 2020; 301:1521-1532. [PMID: 32347356 DOI: 10.1007/s00404-020-05553-y] [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: 12/20/2019] [Accepted: 04/15/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Cytological analysis of ascitic fluid is an important tool for diagnosis, staging, and prognostic assessment in patients with cancer, but more detailed information is needed regarding malignancy rates and the time sequence in which ascites develops for different sites of cancer origin. Especially, an increased early tumor diagnosis may improve the acceptance for cytological examinations for the tumor patients in oncological practice. METHODS Ascites specimens from patients who were treated at Bayreuth Hospital from 2006 to 2015 were reevaluated retrospectively and correlated with clinical reports. RESULTS 580 of all 941 ascitis specimens (61.6%) were from patients with malignancies with predominant appearance of gastrointestinal and gynecological tumors in 516/580 (89%) patients. Histologically, 549 (94.6%) were carcinomas, 23 (4%) hematological malignancies, 5 (0.9%) mesotheliomas and 3 (0.5%) were melanomas. Malignant ascitic fluid was noted in 298 of the 580 (51.4%) patients with cancer, thus the overall malignancy rate in the ascites specimens examined was 298/941 (31.7%). The most frequent malignancy rate for gynecological tumors we obtained in ovarian cancer with 85.7% and in the upper gastrointestinal tract with 77.8% for Barrett's carcinoma and 61,4% for gastric carcinoma. Regarding time of detection, malignant ascitic fluid was noted as a separate finding, prior or simultaneous to the histological diagnosis of cancer in 225/298 patients (75.5%). An outstanding earliest occurrence was found in ovarian carcinoma in 94.9% and in the gastrointestinal tract in pancreatic carcinoma in 66.7%. CONCLUSIONS Tumor staging was the main important clinical question in our single center study of ascitic fluid, especially for patients with gastrointestinal and gynecological malignomas. The highest malignancy rate and earliest time of tumor detection caused the leading importance for ovarian tumors in malignant ascitic fluid. Moreover, the application of immunostains in our study allowed in 75.5% of all tumor patients a correct initial diagnosis, which is important for further clinical therapy.
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21
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Primary Mediastinal Nodal and Extranodal Non-Hodgkin Lymphomas: Current Concepts, Historical Evolution, and Useful Diagnostic Approach: Part 1. Adv Anat Pathol 2019; 26:346-370. [PMID: 31567132 DOI: 10.1097/pap.0000000000000249] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Primary mediastinal non-Hodgkin lymphomas (PM-NHLs) represent ~5% of all NHLs and comprise lymphomas of B-cell and T-cell origin. PM-NHLs are defined as involvement of mediastinal lymph nodes, thymus, and/or mediastinal organs (heart, lung, pleura, pericardium) by NHL without evidence of systemic disease at presentation. The clinical scenario is variable and depends on the lymphoma subtype. The radiologic presentation is also variable ranging from a mediastinal mass with or without superior vena cava syndrome, a pleural or a cardiac mass associated with an effusion, or as an effusion only. The diagnosis of PM-NHLs can only be established by microscopic evaluation, and therefore, general pathologists should be aware of these tumors and familiar with their diagnostic approach. The most common anterior mediastinal NHLs (90% to 95%) are primary mediastinal large B-cell lymphoma and T lymphoblastic lymphoma. Thymic marginal zone lymphoma and mediastinal gray zone lymphoma are very rare. The remainder PM-NHLs involving middle or posterior mediastinum include diffuse large B-cell lymphoma (DLBCL) and rare cases of T-cell lymphoma, including anaplastic large cell lymphoma and breast implant-associated anaplastic large cell lymphoma extending to the anterior mediastinum. Primary pleural and cardiac NHLs are mostly DLBCLs. Other rare subtypes of PM-NHLs include DLBCL associated with chronic inflammation/pyothorax-associated lymphoma, fibrin-associated DLBCL (both EBV), and pleural and/or pericardial primary effusion lymphoma (HHV-8/EBV). We review the historical aspects, epidemiology, clinico-radiologic features, histopathology, immunohistochemistry, differential diagnosis, and relevant cytogenetic and molecular features of PM (thymic) LBCL, PM "nonthymic" DLBCL, BCL, unclassifiable, with features intermediate between DLBCL and classic Hodgkin lymphoma (mediastinal gray zone lymphoma), DLBCL associated with chronic inflammation (pyothorax-associated lymphoma), fibrin-associated DLBCL, and primary effusion lymphoma. This review represents the first part of 2 manuscripts covering PM-NHLs.
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22
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Xian JZ, Cherian SV, Golardi N, Estrada-Y-Martin RM. A 32-Year-Old Man With HIV Infection, Pleural Effusions, and Lymphadenopathy. Chest 2019; 154:e147-e151. [PMID: 30409370 DOI: 10.1016/j.chest.2018.05.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 04/22/2018] [Accepted: 05/08/2018] [Indexed: 11/28/2022] Open
Abstract
CASE PRESENTATION A 32-year-old man presented with fever, nonproductive cough, diffuse lymphadenopathy, and polyarticular pain for 2 weeks. His medical history included HIV diagnosed 10 years ago, anal intraepithelial neoplasia, Kaposi sarcoma, and herpes simplex virus-2 infection. The patient was not receiving antiretroviral therapy or antibiotic prophylaxis, and his last known CD4 count a month before was 45 cells/mm3. He was prescribed a course of doxycycline by his primary care physician, which did not improve his symptoms.
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Affiliation(s)
- Jonathan Z Xian
- Department of Internal Medicine, The University of Texas Health Science Center at Houston-McGovern Medical School, Houston, TX.
| | - Sujith V Cherian
- Divisions of Critical Care, Pulmonary and Sleep Medicine, Department of Internal Medicine, The University of Texas Health Science Center at Houston-McGovern Medical School, Houston, TX
| | - Natalia Golardi
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX
| | - Rosa M Estrada-Y-Martin
- Divisions of Critical Care, Pulmonary and Sleep Medicine, Department of Internal Medicine, The University of Texas Health Science Center at Houston-McGovern Medical School, Houston, TX
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Mirza AS, Dholaria BR, Hussaini M, Mushtaq S, Horna P, Ravindran A, Kumar A, Ayala E, Kharfan-Dabaja MA, Bello C, Chavez JC, Sokol L. High-dose Therapy and Autologous Hematopoietic Cell Transplantation as Consolidation Treatment for Primary Effusion Lymphoma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2019; 19:e513-e520. [PMID: 31253594 DOI: 10.1016/j.clml.2019.03.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/11/2019] [Accepted: 03/25/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Primary effusion lymphoma (PEL) is a rare type of non-Hodgkin lymphoma. The limited disease-free survival after chemotherapy has resulted in a poor prognosis. The outcomes data for high-dose therapy followed by autologous hematopoietic cell transplantation (auto-HCT) for PEL are limited owing to the rarity of the disease. PATIENTS AND METHODS The present study included 9 patients with PEL from 2 major academic centers. Of these patients, 4 had received auto-HCT after high-dose therapy. Of the 9 patients, 8 (89%) had immunodeficiency (7 with human immunodeficiency virus seropositivity; 1, a solid organ transplant recipient) at the diagnosis. Human herpesvirus-8 by immunohistochemistry was positive in 8 patients. Anthracycline-based combination chemotherapy was used as first-line treatment in 7 patients; 4 underwent auto-HCT after attaining first complete remission. RESULTS The median follow-up of the surviving patients was 25 months (95% confidence interval [CI], 8%-29%). The 2-year progression-free and overall survival for the 8 patients who had received treatment was 58% (95% CI, 22%-95%) and 73% (95% CI, 41%-100%), respectively. The 2-year progression-free and overall survival for the patients who had received auto-HCT was 50% (95% CI, 1%-99%) and 75% (95% CI, 33%-100%), respectively. Of the 4 auto-HCT recipients, all had been in first complete remission at the time of autografting. The cumulative incidence of relapse was 50% (95% CI, 19%-100%). No deaths were attributable to auto-HCT at 2 years after autografting. CONCLUSION Despite the small sample size, our data have shown that consolidative auto-HCT is safe and effective and should be considered for eligible patients with PEL after demonstration of an objective response to induction chemotherapy. However, the high relapse rate remains a concern and warrants the development of new strategies to mitigate post-transplantation relapse.
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Affiliation(s)
- Abu-Sayeef Mirza
- Department of Internal Medicine, University of South Florida, Tampa, FL.
| | - Bhagirathbhai R Dholaria
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Mohammad Hussaini
- Department of Hematopathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Sarah Mushtaq
- Department of Internal Medicine, University of South Florida, Tampa, FL
| | - Pedro Horna
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Adharsh Ravindran
- Department of Internal Medicine, State University of New York at Buffalo, Erie County Medical Center, Buffalo, NY
| | - Ambuj Kumar
- Program for Comparative Effectiveness Research, University of South Florida Morsani College of Medicine, Tampa, FL
| | - Ernesto Ayala
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Mohamed A Kharfan-Dabaja
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Celeste Bello
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Julio C Chavez
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Lubomir Sokol
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
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Hagiwara S, Nagai H, Tanaka J, Okada S. The current state of human immunodeficiency virus-associated lymphoma in Japan: a nationwide retrospective study of the Japanese Society of Hematology Blood Disease Registry. Int J Hematol 2019; 110:244-249. [DOI: 10.1007/s12185-019-02668-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 05/14/2019] [Accepted: 05/15/2019] [Indexed: 12/19/2022]
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25
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Biology and management of primary effusion lymphoma. Blood 2018; 132:1879-1888. [DOI: 10.1182/blood-2018-03-791426] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 08/24/2018] [Indexed: 12/14/2022] Open
Abstract
Abstract
Primary effusion lymphoma (PEL) is a rare B-cell malignancy that most often occurs in immunocompromised patients, such as HIV-infected individuals and patients receiving organ transplantation. The main characteristic of PEL is neoplastic effusions in body cavities without detectable tumor masses. The onset of the disease is associated with latent infection of human herpes virus 8/Kaposi sarcoma–associated herpes virus, and the normal counterpart of tumor cells is B cells with plasmablastic differentiation. A condition of immunodeficiency and a usual absence of CD20 expression lead to the expectation of the lack of efficacy of anti-CD20 monoclonal antibody; clinical outcomes of the disease remain extremely poor, with an overall survival at 1 year of ∼30%. Although recent progress in antiretroviral therapy has improved outcomes of HIV-infected patients, its benefit is still limited in patients with PEL. Furthermore, the usual high expression of programmed death ligand 1 in tumor cells, one of the most important immune-checkpoint molecules, results in the immune escape of tumor cells from the host immune defense, which could be the underlying mechanism of poor treatment efficacy. Molecular-targeted therapies for the activating pathways in PEL, including NF-κB, JAK/STAT, and phosphatidylinositol 3-kinase/AKT, have emerged to treat this intractable disease. A combination of immunological recovery from immune deficiency, overcoming the immune escape, and the development of more effective drugs will be vital for improving the outcomes of PEL patients in the future.
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Münz C. Human γ-Herpesvirus Infection, Tumorigenesis, and Immune Control in Mice with Reconstituted Human Immune System Components. Front Immunol 2018; 9:238. [PMID: 29483919 PMCID: PMC5816265 DOI: 10.3389/fimmu.2018.00238] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 01/29/2018] [Indexed: 12/12/2022] Open
Abstract
The human γ-herpesviruses Epstein–Barr virus (EBV or HHV4) and Kaposi sarcoma-associated herpesvirus (KSHV or HHV8) are each associated with around 2% of all tumors in humans worldwide. However, investigations into their infection, oncogenesis, and immune responses that protect from the associated tumors have been hampered by the exclusive tropism of these pathogens for humans. Mice with reconstituted human immune system components (HIS mice) provide the unique opportunity to study persistent infection, virus associated lymphoma formation, and cell-mediated immune control of EBV and KSHV. Moreover, since these pathogens are unique stimuli for cytotoxic human lymphocyte responses, they also allow us to characterize long-lasting cell-mediated immune control and the requirements for its initiation, which would also be desirable to achieve during antitumor vaccination in general. Thus, human γ-herpesvirus infection of HIS mice provides unique insights into the biology of these important human pathogens and human cell-mediated immune responses that are considered to be the main protective entity against tumors.
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Affiliation(s)
- Christian Münz
- Viral Immunobiology, Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
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El-Fattah MA. Non-Hodgkin Lymphoma of the Liver: A US Population-based Analysis. J Clin Transl Hepatol 2017; 5:83-91. [PMID: 28660145 PMCID: PMC5472928 DOI: 10.14218/jcth.2017.00015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 03/23/2017] [Accepted: 04/03/2017] [Indexed: 02/06/2023] Open
Abstract
Background and Aims: Non-Hodgkin lymphoma (NHL) of the liver is a rare lymphoid malignancy, accounting for less than 1% of extranodal lymphomas. Methods: I conducted an analysis of the U.S Surveillance, Epidemiology, and End Results (SEER) database to evaluate the histological subtypes and the survival outcomes of 785 cases with hepatic NHL between 1973 and 2012. Results: There were 785 of 312 459 cases with NHL had a first primary hepatic NHL (0.25%). Of the total 785 cases, the median age at diagnosis was 61 years (range 3-95 years) and male-female ratio of 1.7:1. The most common subtype was diffuse large B cell lymphoma (63.2%). In all patients, the median overall survival (OS) was 33 months (95%CI, 22-48 months). The 5-year OS rate for indolent B-cell NHLs was 62%, compared with 44% for an aggressive B-cell NHLs and 42% for T-cell NHLs. The median OS improved from 19 months in patients diagnosed in a period 1996-2000 to 60 months when diagnosed between 2006 and 2012 (p < .001). In a multivariable Cox regression analysis, the age ≥80 years (adjusted hazard ratio [aHR] 3.21, p < .001), male gender (aHR 1.26, p = .02), Black race (aHR, 1.70, p < .001), and T-cell NHL variants (aHR 1.73, p = .03) were unfavourable prognostic factors. Conclusion: NHL of the liver comprises about 0.3% of all NHLs and survival was improved in the recent calendar period.
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Affiliation(s)
- Mohamed Abd El-Fattah
- *Correspondence to: Mohamed Abd El-Fattah, Department of Internal Medicine, Faculty of Medicine, Suez Canal University, Ring Road, Ismailia City, Ismailia 41522, Egypt. Tel: +20-122-759-7912, +20-64-3215166, E-mail:
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Chan TS, Mak V, Kwong YL. Complete radiologic and molecular response of HIV-negative primary effusion lymphoma with short-course lenalidomide. Ann Hematol 2017; 96:1211-1213. [DOI: 10.1007/s00277-017-2995-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 04/11/2017] [Indexed: 11/30/2022]
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Linke-Serinsöz E, Fend F, Quintanilla-Martinez L. Human immunodeficiency virus (HIV) and Epstein-Barr virus (EBV) related lymphomas, pathology view point. Semin Diagn Pathol 2017; 34:352-363. [PMID: 28506687 DOI: 10.1053/j.semdp.2017.04.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The contribution of Epstein Barr virus (EBV) and Kaposi sarcoma herpes virus (KSHV) to the development of specific types of malignant lymphomas occurring in the human immunodeficiency virus (HIV) setting has been extensively studied since the beginning of the HIV epidemic 35 years ago. The introduction of highly active antiretroviral therapies (HAART) in 1996 has changed dramatically the incidence of HIV-related malignancies. Nevertheless, malignant lymphomas continue to be the major group of malignances observed in HIV infected individuals, and the most common cause of cancer related-deaths. Common features of the predominant B-cell lymphomas in the HIV+ setting are the frequent plasmacytoid morphology of the neoplastic cells, advanced stage, aggressive disease and frequent extranodal involvement. In this article, we review the evolving concepts and definitions of the various EBV-associated lymphomas in HIV+ patients, including diffuse large B-cell lymphoma, Burkitt lymphoma, classical Hodgkin lymphoma, plasmablastic lymphoma and primary effusion lymphoma. The current knowledge regarding the pathogenesis of these malignancies, the interplay between HIV and EBV co-infection in the development of certain HIV related lymphomas, and the emerging paradigm that suggests that HIV may play a direct role in lymphomagenesis are explored as well.
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Affiliation(s)
- Ebru Linke-Serinsöz
- Institute of Pathology, University Hospital Tübingen, Eberhard-Karls-University of Tübingen and Comprehensive Cancer Center, Tübingen, Germany
| | - Falko Fend
- Institute of Pathology, University Hospital Tübingen, Eberhard-Karls-University of Tübingen and Comprehensive Cancer Center, Tübingen, Germany
| | - Leticia Quintanilla-Martinez
- Institute of Pathology, University Hospital Tübingen, Eberhard-Karls-University of Tübingen and Comprehensive Cancer Center, Tübingen, Germany.
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