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Russo I, Marino D, Cozzolino C, Del Fiore P, Nerjaku F, Finotto S, Cattelan A, Calabrò ML, Belloni Fortina A, Russano F, Mazza M, Galuppo S, Bezzon E, Sbaraglia M, Krengli M, Brunello A, Mocellin S, Piaserico S, Alaibac M. Kaposi's Sarcoma: Evaluation of Clinical Features, Treatment Outcomes, and Prognosis in a Single-Center Retrospective Case Series. Cancers (Basel) 2024; 16:691. [PMID: 38398082 PMCID: PMC10887034 DOI: 10.3390/cancers16040691] [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: 01/09/2024] [Revised: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024] Open
Abstract
Kaposi's sarcoma (KS) is a rare angioproliferative tumor classified in four different clinical-epidemiological forms. The diagnosis is based on histopathological and immunohistochemical analyses. The treatment is heterogeneous and includes several local and systemic therapeutic strategies. Methods: This is a retrospective cohort study including 86 KS patients treated between 1993 and 2022 at the University Hospital of Padua (AOPD) and at the Veneto Institute of Oncology (IOV). The data were extracted from an electronic database. Survival curves were generated using the Kaplan-Meier method, and Cox regression models were employed to explore associations with overall and disease-free survival. The male sex (89.53%), classical variant (43.02%), and cutaneous involvement (77.9%) were predominant. More than 61.6% of patients received a single treatment. Surgery, antiretroviral therapy, and chemotherapy were the mostly adopted approaches. A persistent response was observed in approximately 65% of patients, with a 22% relapse rate (at least 2 years). The overall survival ranges from 90 to 70% at 2 to 10 years after the diagnosis. Iatrogenic KS demonstrated a higher mortality (52.9%). This study reflects our experience in the management of KS. Comorbidities are very frequent, and treatments are heterogeneous. A multidisciplinary approach involving multiple referral specialists is essential for the appropriate management of this disease during diagnosis, treatment, and follow-up.
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Affiliation(s)
- Irene Russo
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy; (I.R.); (C.C.); (F.R.); (M.M.); (S.M.)
| | - Dario Marino
- Oncology 1 Unit, Department of Oncology, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy (S.F.)
| | - Claudia Cozzolino
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy; (I.R.); (C.C.); (F.R.); (M.M.); (S.M.)
- Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, 35128 Padova, Italy
| | - Paolo Del Fiore
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy; (I.R.); (C.C.); (F.R.); (M.M.); (S.M.)
| | - Fitnete Nerjaku
- Department of Medicine (DIMED), School of Medicine, University of Padova, 35128 Padova, Italy; (F.N.); (M.S.)
| | - Silvia Finotto
- Oncology 1 Unit, Department of Oncology, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy (S.F.)
| | - Annamaria Cattelan
- Infectious and Tropical Diseases Unit, Padova University Hospital, 35128 Padova, Italy;
| | - Maria Luisa Calabrò
- Immunology and Molecular Oncology, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy;
| | - Anna Belloni Fortina
- Dermatology Unit, Department of Medicine, University of Padova, 35128 Padova, Italy; (A.B.F.); (S.P.); (M.A.)
- Pediatric Dermatology Regional Center, Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy
| | - Francesco Russano
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy; (I.R.); (C.C.); (F.R.); (M.M.); (S.M.)
| | - Marcodomenico Mazza
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy; (I.R.); (C.C.); (F.R.); (M.M.); (S.M.)
| | - Sara Galuppo
- Radiotherapy Unit, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy; (S.G.); (M.K.)
| | - Elisabetta Bezzon
- Radiology Unit, Veneto Institute of Oncology, IOV – IRCCS, 35128 Padova, Italy
| | - Marta Sbaraglia
- Department of Medicine (DIMED), School of Medicine, University of Padova, 35128 Padova, Italy; (F.N.); (M.S.)
- Department of Pathology, Azienda Ospedale—University of Padova, 35128 Padova, Italy
| | - Marco Krengli
- Radiotherapy Unit, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy; (S.G.); (M.K.)
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padova, 35128 Padova, Italy
| | - Antonella Brunello
- Oncology 1 Unit, Department of Oncology, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy (S.F.)
| | - Simone Mocellin
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV – IRCCS, 35128 Padova, Italy; (I.R.); (C.C.); (F.R.); (M.M.); (S.M.)
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padova, 35128 Padova, Italy
| | - Stefano Piaserico
- Dermatology Unit, Department of Medicine, University of Padova, 35128 Padova, Italy; (A.B.F.); (S.P.); (M.A.)
| | - Mauro Alaibac
- Dermatology Unit, Department of Medicine, University of Padova, 35128 Padova, Italy; (A.B.F.); (S.P.); (M.A.)
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Moorad R, Kasonkanji E, Gumulira J, Gondwe Y, Dewey M, Pan Y, Peng A, Pluta LJ, Kudowa E, Nyasosela R, Tomoka T, Tweya H, Heller T, Gugsa S, Phiri S, Moore DT, Damania B, Painschab M, Hosseinipour MC, Dittmer DP. A prospective cohort study identifies two types of HIV+ Kaposi Sarcoma lesions: proliferative and inflammatory. Int J Cancer 2023; 153:2082-2092. [PMID: 37602960 PMCID: PMC11074775 DOI: 10.1002/ijc.34689] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/15/2023] [Accepted: 06/29/2023] [Indexed: 08/22/2023]
Abstract
Kaposi sarcoma (KS) is the most common cancer in people living with HIV (PLWH) in many countries where KS-associated herpesvirus is endemic. Treatment has changed little in 20 years, but the disease presentation has. This prospective cohort study enrolled 122 human immunodeficiency virus (HIV) positive KS patients between 2017 and 2019 in Malawi. Participants were treated with bleomycin, vincristine and combination antiretroviral therapy, the local standard of care. One-year overall survival was 61%, and progression-free survival was 58%. The 48-week complete response rate was 35%. RNAseq (n = 78) differentiated two types of KS lesions, those with marked endothelial characteristics and those enriched in inflammatory transcripts. This suggests that different KS lesions are in different disease states consistent with the known heterogeneous clinical response to treatment. In contrast to earlier cohorts, the plasma HIV viral load of KS patients in our study was highly variable. A total of 25% of participants had no detectable HIV; all had detectable KSHV viral load. Our study affirms that many KS cases today develop in PLWH with well-controlled HIV infection and that different KS lesions have differing molecular compositions. Further studies are needed to develop predictive biomarkers for this disease.
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Affiliation(s)
- Razia Moorad
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Department of Immunology and Microbiology, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | | | | | | | | | - Yue Pan
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Department of Biostatistics, The University of North Carolina at Chapel Hill; Chapel Hill
| | - Alice Peng
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Linda J. Pluta
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Evaristar Kudowa
- Department of Immunology and Microbiology, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | | | | | | | | | | | | | - Dominic T Moore
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Blossom Damania
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Department of Immunology and Microbiology, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Matthew Painschab
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- UNC Project Malawi, Lilongwe, Malawi
| | - Mina C. Hosseinipour
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- UNC Project Malawi, Lilongwe, Malawi
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Dirk P. Dittmer
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Department of Immunology and Microbiology, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill; Chapel Hill, USA
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Effectiveness and Safety of Treatment with Neodymium:YAG Laser 1064 nm in Patients with Classic and Epidemic Kaposi Sarcoma. Bioengineering (Basel) 2022; 9:bioengineering9030106. [PMID: 35324795 PMCID: PMC8945379 DOI: 10.3390/bioengineering9030106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 03/03/2022] [Indexed: 11/25/2022] Open
Abstract
Kaposi’s sarcoma (KS) is a vascular neoplasm Herpes Virus 8 (HHV8), which can affect the skin, mucous membranes and viscera. There is currently no standard treatment for KS; this study evaluated the efficacy and safety of Neodymium:YAG (Nd:YAG) laser 1064 nm treatment in patients with classic and HIV-associated KS. 15 patients with classic KS (group A) and 15 with epidemic KS (group B), with exclusively cutaneous localization, were treated with Nd:YAG laser 1064 nm. Four treatment sessions were performed at 4 weeks intervals. 24/30 (80%) of treated patients underwent clinical improvement. Better results have been obtained in HIV-positive patients, especially in terms of reduced lesion size and the flattening of elevated lesions. The 1064 nm Nd:YAG laser is effective and safe in the treatment of classic and epidemic KS, especially in patients with symptomatic, slow-progressing local disease, where other treatment options may be inappropriate.
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El-Mallawany NK, McAtee CL, Campbell LR, Kazembe PN. Pediatric Kaposi sarcoma in context of the HIV epidemic in sub-Saharan Africa: current perspectives. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2018; 9:35-46. [PMID: 29722363 PMCID: PMC5919159 DOI: 10.2147/phmt.s142816] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The global experience with pediatric Kaposi sarcoma (KS) has evolved immensely since the onset of HIV (human immunodeficiency virus). In this review, current perspectives on childhood KS are discussed in the context of the HIV epidemic in sub-Saharan Africa. Endemic (HIV-unrelated) KS was first described over 50 years ago in central and eastern Africa, regions where human herpesvirus-8, the causative agent of KS, is endemic. With the alarming rise in HIV prevalence over the past few decades, KS has become not only the most common HIV-related malignancy in Africa, but also one of the most common overall childhood cancers throughout the central, eastern, and southern regions of the continent. The unique clinical features of pediatric KS that were described in those early endemic KS reports have been re-affirmed by the contemporary experience with HIV-related KS. These characteristics include a predilection for primary lymph node involvement, significant proportions of patients lacking prototypical cutaneous lesions, and the potential for fulminant disease progression. Other clinical features that distinguish childhood KS from adult disease include disease presentation with severe cytopenias, and the common occurrence of childhood KS without severe CD4 count suppression. Distinct clinical heterogeneity in disease presentation and treatment response have been demonstrated. Long-term complete remission and event-free survival can be achieved—especially in children with lymphadenopathic KS—utilizing treatment with antiretroviral therapy plus mild–moderate chemotherapy regimens that are well tolerated, even in low-income settings. A pediatric-specific staging classification and risk-stratification platform have been retrospectively validated, and may help guide therapeutic strategies. With expansion of the HIV treatment infrastructure throughout Africa, coupled with recent developments in establishing comprehensive pediatric oncology programs, there is great potential for improving outcomes for children with KS. Increased awareness of the unique clinical nuances and collaborative evaluations of pediatric-specific treatment paradigms are required to optimize survival for children with KS.
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Affiliation(s)
- Nader Kim El-Mallawany
- Department of Pediatrics, Section of Hematology and Oncology, Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
| | - Casey L McAtee
- Department of Pediatrics, Section of Hematology and Oncology, Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
| | - Liane R Campbell
- Department of Pediatrics, Baylor College of Medicine Children's Foundation Tanzania, Baylor International Pediatric AIDS Initiative at Texas Children's Hospital, Mbeya, Tanzania
| | - Peter N Kazembe
- Department of Pediatrics, Baylor College of Medicine Children's Foundation Malawi, Baylor International Pediatric AIDS Initiative at Texas Children's Hospital, Lilongwe, Malawi.,Department of Pediatrics, Kamuzu Central Hospital, Lilongwe, Malawi
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Abstract
Kaposi sarcoma (KS) is the most common neoplasm of people living with HIV today. In Sub-Saharan Africa, KS is among the most common cancers in men, overall. Not only HIV-positive individuals present with KS; any immune compromised person infected with KS-associated herpesvirus (KSHV) or human herpesvirus 8 is at risk: the elderly, children in KSHV-endemic areas, and transplant recipients. KS diagnosis is based on detection of the viral protein latency-associated nuclear antigen (LANA) in the biopsy, but not all cases of KS are the same or will respond to the same therapy. Standard KS therapy has not changed in 20 years, but newer modalities are on the horizon and will be discussed.
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Brief Report: A Phase 1b/Pharmacokinetic Trial of PTC299, a Novel PostTranscriptional VEGF Inhibitor, for AIDS-Related Kaposi's Sarcoma: AIDS Malignancy Consortium Trial 059. J Acquir Immune Defic Syndr 2016; 72:52-7. [PMID: 26689971 DOI: 10.1097/qai.0000000000000918] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Vascular endothelial growth factor (VEGF) plays an important role in Kaposi's sarcoma (KS). We administered PTC299, a post-transcriptional inhibitor of pathogenic VEGF, to persons with HIV-related KS. Seventeen participants received 3 different doses of PTC299. Adverse events typically observed with VEGF inhibition were absent. Three participants had partial tumor responses and 11 had stable disease. There were no differences in exposure to PTC299 by antiretroviral regimen. Serum VEGF, but not KS-associated herpesvirus DNA, decreased on treatment. Given redundancies in the VEGF feedback loop, future trials should consider combining PTC299 with agents that inhibit different pathways implicated in KS and KS-associated herpesvirus proliferation.
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Dittmer DP, Damania B. Kaposi sarcoma-associated herpesvirus: immunobiology, oncogenesis, and therapy. J Clin Invest 2016; 126:3165-75. [PMID: 27584730 DOI: 10.1172/jci84418] [Citation(s) in RCA: 135] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Kaposi sarcoma-associated herpesvirus (KSHV), also known as human herpesvirus 8, is the etiologic agent underlying Kaposi sarcoma, primary effusion lymphoma, and multicentric Castleman's disease. This human gammaherpesvirus was discovered in 1994 by Drs. Yuan Chang and Patrick Moore. Today, there are over five thousand publications on KSHV and its associated malignancies. In this article, we review recent and ongoing developments in the KSHV field, including molecular mechanisms of KSHV pathogenesis, clinical aspects of KSHV-associated diseases, and current treatments for cancers associated with this virus.
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Akindele L, Bower M. Reply to S.E. Krown et al. J Clin Oncol 2014; 32:2513-4. [DOI: 10.1200/jco.2014.56.3833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Lami Akindele
- National Centre for HIV Malignancy, Chelsea and Westminster Hospital, London, United Kingdom
| | - Mark Bower
- National Centre for HIV Malignancy, Chelsea and Westminster Hospital, London, United Kingdom
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Krell J, Stebbing J. Reply to S.E. Krown et al. J Clin Oncol 2014; 32:2514-5. [PMID: 25002718 DOI: 10.1200/jco.2014.56.3841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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