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Nurlu Temel E, Akcam FZ, Ozdemir A, Turker AH, Akdeniz R, Yilmaz GR. Lymphoma Mimicking Pyoderma Gangrenosum: A Case Report. Cureus 2024; 16:e63970. [PMID: 39105021 PMCID: PMC11299636 DOI: 10.7759/cureus.63970] [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] [Accepted: 07/06/2024] [Indexed: 08/07/2024] Open
Abstract
Some inflammatory conditions, such as pyoderma gangrenosum, and tumoral conditions, such as lymphoma, may appear as soft tissue infections. Herein, a cutaneous lymphoma patient who was hospitalized with a diagnosis of soft tissue infection and was considered to have pyoderma gangrenosum during follow-up is presented. Immediate histopathological examination should be recommended to diagnose skin soft tissue lesions, especially long-term and unresponsive to treatment.
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Affiliation(s)
- Esra Nurlu Temel
- Department of Infectious Diseases, Suleyman Demirel University, Isparta, TUR
| | - Fusun Z Akcam
- Department of Infectious Diseases, Suleyman Demirel University, Isparta, TUR
| | - Ahmet Ozdemir
- Department of Infectious Diseases, Suleyman Demirel University, Isparta, TUR
| | - Ayse Hilal Turker
- Department of Infectious Diseases, Suleyman Demirel University, Isparta, TUR
| | - Raşit Akdeniz
- Department of Pathology, Suleyman Demirel University, Isparta, TUR
| | - Gul Ruhsar Yilmaz
- Department of Infectious Diseases, Suleyman Demirel University, Isparta, TUR
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2
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Seçme M, Dodurga Y, Demirkan NÇ, Kaçar N, Günel NS, Açıkbaş İ. Determination of T-cell clonality and expression profiles of Toll-like receptors signaling pathway genes and related miRNAs in patients with mycosis fungoides. Gene 2024; 891:147825. [PMID: 37748629 DOI: 10.1016/j.gene.2023.147825] [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: 07/25/2023] [Revised: 09/18/2023] [Accepted: 09/22/2023] [Indexed: 09/27/2023]
Abstract
Cutaneous T-cell lymphomas (CTCL) encompass a group of diseases characterized by the presence of malignant clonal CD4+ T lymphocytes in the skin. Mycosis fungoides (MF) is the most prevalent form of CTCL, accounting for approximately 60 % of cutaneous T-cell lymphomas and 50 % of all primary cutaneous lymphomas. Despite ongoing research, the precise pathogenesis of MF remains incompletely understood. Toll-like receptors (TLRs) have the ability to specifically recognize ligands, subsequently induce the expression of diverse genes and activate innate immunity within the cell. Furthermore, miRNAs play a crucial role in regulating various aspects of immune cell function. The aim of our study was to explore the potential roles of TLRs and the genes implicated in their signal transduction, along with the expression status of miRNAs in the mechanisms underlying MF. Additionally, we assessed the clonal status and compared it with clinicopathological data using a T-cell clonality assay. To determine the expression status of TLR pathway genes and miRNAs, we conducted RT-PCR analysis on 52 MF samples and 50 control paraffin block materials. Pathway analysis were conducted using the KEGG database. T-cell receptor (TCR) gamma clonality changes were evaluated. Results from the study revealed increased expressions of TLR-1, -4, -8, IRF7, TRAF3, MEK1, MEK2, Elk1, NFkB, hsa-miR-21-5p, and hsa-miR-155-5p, as well as decreased expressions of hsa-miR-130a-3p, hsa-miR-210-3p, and hsa-let-7e-5p in the MF group. TCR gamma clonal change analysis demonstrated that 55.5 % of the analysed DNAs exhibited monoclonal and biallelic patterns, while 45.5 % displayed polyclonality. These findings collectively suggest the potential influence and therapeutic possibilities of the TLR signalling pathway in the molecular pathogenesis of MF.
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Affiliation(s)
- Mücahit Seçme
- Department of Medical Biology, Faculty of Medicine, Ordu University, Ordu, Turkey.
| | - Yavuz Dodurga
- Department of Medical Biology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Neşe Çallı Demirkan
- Department of Pathology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Nida Kaçar
- Department of Dermatology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Nur Selvi Günel
- Department of Medical Biology, Faculty of Medicine, Ege University, İzmir, Turkey
| | - İbrahim Açıkbaş
- Department of Medical Biology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
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3
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Datta D, Pandey RR, Kumar R, Sharma R, Vedant D. F-18 FDG PET/CT in staging and response assessment of primary cutaneous diffuse large B-cell lymphoma (leg type). Eur J Hybrid Imaging 2023; 7:15. [PMID: 37605015 PMCID: PMC10442286 DOI: 10.1186/s41824-023-00174-5] [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: 06/25/2023] [Accepted: 08/02/2023] [Indexed: 08/23/2023] Open
Abstract
Primary cutaneous Diffuse Large B-Cell Lymphoma-leg type (PCDLBCL-LT) is a rare subtype of cutaneous lymphomas, with high frequency of extra-cutaneous relapse and poor prognosis. We report a case of 70-year-old lady who was diagnosed with PCDLBCL-LT on biopsy and underwent a baseline F-18 FDG PET/CT, followed by interim and post-treatment PET/CTs. With this case report, we highlight the findings of F-18 FDG PET/CT in the staging of this cutaneous lymphoma, and also emphasize on its role in the response assessment.
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Affiliation(s)
- Deepanksha Datta
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Jodhpur, India
| | | | - Rajesh Kumar
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Jodhpur, India.
| | - Rashim Sharma
- Department of Pathology and Lab Medicine, All India Institute of Medical Sciences, Jodhpur, India
| | - Deepak Vedant
- Department of Pathology and Lab Medicine, All India Institute of Medical Sciences, Jodhpur, India
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4
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Lavender V, Duarte J, Lusted C. Comprehensive evaluation of a cutaneous T-cell lymphoma education webinar. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2023; 32:S10-S16. [PMID: 37219985 DOI: 10.12968/bjon.2023.32.10.s10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
BACKGROUND Effective and timely referral, treatment and care of people with cutaneous T-cell lymphoma (CTCL) depend on clinical staff possessing highly specialised knowledge and skills. Because of the fragmented nature of the CTCL workforce, specialist education was delivered via a webinar. AIM The study aimed to comprehensively evaluate the webinar and test the validity of using an evaluation model for a one-off education event. METHODS The webinar was evaluated using Moore et al's conceptual model for evaluation of education. Data were collected using polling questions and post-webinar questionnaires and analysed using descriptive summaries and content analysis. FINDINGS Respondents agreed or strongly agreed that the webinar was an effective way to learn, enjoyable, relevant to their role and interesting. Learners also reported improvements in awareness, knowledge and understanding of CTCL, its referral and treatment. CONCLUSION Evaluating one-off education events using a conceptual model of evaluation for continuous medical education is recommended, with some adaptations to overcome limitations.
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Affiliation(s)
- Verna Lavender
- Head of Nursing for Research and Education, Cancer and Surgery Clinical Group, and Head of Guy's Cancer Academy, Guy's and St Thomas' NHS Foundation Trust
| | - Joao Duarte
- Clinical Nurse Specialist in Acute Oncology, Guy's Cancer Centre, Guy's and St Thomas' NHS Foundation Trust
| | - Claire Lusted
- Lymphoma/Melanoma Advanced Nurse Practitioner, St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust
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5
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McDonald EO, Amanullah AA, Park PSU, Song W, Werner TJ, Alavi A, Revheim ME. The role of 18F-FDG PET/CT in primary cutaneous lymphoma: an educational review. Ann Nucl Med 2023; 37:328-348. [PMID: 37095393 DOI: 10.1007/s12149-023-01830-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 03/05/2023] [Indexed: 04/26/2023]
Abstract
INTRODUCTION Primary cutaneous lymphoma (PCL) is a cutaneous non-Hodgkin's lymphoma that originates in the skin and lacks extracutaneous spread upon initial diagnosis. The clinical management of secondary cutaneous lymphomas is different from that of PCLs, and earlier detection is associated with better prognosis. Accurate staging is necessary to determine the extent of disease and to choose the appropriate treatment. The aim of this review is to investigate the current and potential roles of 18F- fluorodeoxyglucose positron emission tomography-computed tomography (18F-FDG PET/CT) in the diagnosis, staging, and monitoring of PCLs. METHODS A focused review of the scientific literature was performed using inclusion criteria to filter results pertaining to human clinical studies performed between 2015 and 2021 that analyzed cutaneous PCL lesions on 18F PET/CT imaging. RESULTS & CONCLUSION A review of 9 clinical studies published after 2015 concluded that 18F-FDG PET/CT is highly sensitive and specific for aggressive PCLs and proved valuable for identifying extracutaneous disease. These studies found 18F-FDG PET/CT highly useful for guiding lymph node biopsy and that imaging results influenced therapeutic decision in many cases. These studies also predominantly concluded that 18F-FDG PET/CT is more sensitive than computed tomography (CT) alone for detection of subcutaneous PCL lesions. Routine revision of nonattenuation-corrected (NAC) PET images may improve the sensitivity of 18F-FDG PET/CT for detection of indolent cutaneous lesions and may expand the potential uses of 18F-FDG PET/CT in the clinic. Furthermore, calculating a global disease score from 18F-FDG PET/CT at every follow-up visit may simplify assessment of disease progression in the early clinical stages, as well as predict the prognosis of disease in patients with PCL.
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Affiliation(s)
| | - Amir A Amanullah
- Temple University Lewis Katz School of Medicine, Philadelphia, PA, USA
| | - Peter Sang Uk Park
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - William Song
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Thomas J Werner
- Department of Radiology, University of Pennsylvania Hospital, Philadelphia, PA, USA
| | - Abass Alavi
- Department of Radiology, University of Pennsylvania Hospital, Philadelphia, PA, USA
| | - Mona-Elisabeth Revheim
- The Intervention Center, Division of Technology and Innovation, Oslo University Hospital, Oslo, Norway.
- Division of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway.
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
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6
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Nowicka D, Mertowska P, Mertowski S, Hymos A, Forma A, Michalski A, Morawska I, Hrynkiewicz R, Niedźwiedzka-Rystwej P, Grywalska E. Etiopathogenesis, Diagnosis, and Treatment Strategies for Lymphomatoid Papulosis with Particular Emphasis on the Role of the Immune System. Cells 2022; 11:cells11223697. [PMID: 36429125 PMCID: PMC9688547 DOI: 10.3390/cells11223697] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 11/04/2022] [Accepted: 11/12/2022] [Indexed: 11/23/2022] Open
Abstract
Lymphomatoid papulosis (LyP) is a very rare disease that belongs to the group of CD30+ lymphoproliferative skin diseases. LyP is localized or generalized and usually presents as isolated or clustered red/brown-red lesions in the form of nodules and/or papules. The course of the disease is in most cases mild; however, depending on concomitant risk factors and history, it may progress to lymphoma, significantly reducing the survival rate and prognosis. Importantly, the clinical picture of the disease remains somewhat ambiguous, leading to a large number of misdiagnoses that result in inappropriate treatment, which is usually insufficient to alleviate symptoms. In addition to clinical manifestations, the histological characteristics vary widely and usually overlap with other conditions, especially those belonging to the group of lymphoproliferative disorders. Although diagnosis remains a challenge, several recommendations and guidelines have been introduced to standardize and facilitate the diagnostic process. This article reviews the available literature on the most important aspects of etiopathogenesis, clinical and histopathological features, diagnostic criteria, and possible treatment strategies for LyP, with particular emphasis on the role of the immune system.
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Affiliation(s)
- Danuta Nowicka
- Department of Dermatology, Venereology and Allergology, Wrocław Medical University, 50-368 Wrocław, Poland
| | - Paulina Mertowska
- Department of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Sebastian Mertowski
- Department of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Anna Hymos
- Department of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Alicja Forma
- Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland
| | - Adam Michalski
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, 20-093 Lublin, Poland
| | - Izabela Morawska
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, 20-093 Lublin, Poland
| | - Rafał Hrynkiewicz
- Institute of Biology, University of Szczecin, 71-412 Szczecin, Poland
| | | | - Ewelina Grywalska
- Department of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland
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7
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Ceglie G, De Vito R, Cossutta M, Tiberi A, Carta R, Boccieri E, Palumbo G. Brentuximab vedotin as a single agent in the treatment of a pediatric primary cutaneous CD30 + lymphoproliferative disorder: A case report. Pediatr Blood Cancer 2022; 69:e29626. [PMID: 35322542 DOI: 10.1002/pbc.29626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 02/08/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Giulia Ceglie
- Department of Pediatric Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Rita De Vito
- Department of Pathology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Matilde Cossutta
- University Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alice Tiberi
- University Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Roberto Carta
- Department of Pediatric Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Emilia Boccieri
- Department of Pediatric Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Giuseppe Palumbo
- Department of Pediatric Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,University Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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8
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Kraft RM, Ansell SM, Villasboas JC, Bennani NN, Wang Y, Habermann TM, Thanarajasingam G, Lester SC, Macon W, Inwards DJ, Porrata LF, Micallef IN, Witzig TE, Thompson CA, Johnston PB, Nowakowski GS, Lin Y, Paludo J. Outcomes in primary cutaneous diffuse large B-cell lymphoma, leg type. Hematol Oncol 2021; 39:658-663. [PMID: 34453851 DOI: 10.1002/hon.2919] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/20/2021] [Accepted: 08/24/2021] [Indexed: 12/20/2022]
Abstract
Primary cutaneous diffuse large B-cell lymphoma, leg type (PCDLBCL, LT) is a rare, aggressive lymphoma characterized by skin involvement predominantly in the lower extremities. Immunochemotherapy with or without involved-site radiation therapy (ISRT) is considered standard front-line therapy. Over-expression of PD-L1/PD-L2 is seen in a high proportion of PCDLBCL, LT cases, but efficacy of immune checkpoint inhibitors (ICI) in relapsed/refractory, PCDLBCL, LT has not been thoroughly studied. We conducted a retrospective cohort study of patients diagnosed with PCDLBCL, LT seen at Mayo Clinic from 1 January 2000 to 31 December 2020. Using the Kaplan-Meier method, we calculated progression-free survival, duration of response, and overall survival in patients who received front-line rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) with and without ISRT, and salvage ICI therapy for relapsed/refractory disease. A total of 28 patients with PCDLBCL, LT were identified. The median PFS in patients treated with R-CHOP plus ISRT was 58 months (95% CI: 18-112) compared to 14 months (95% CI: 5-not reached; p = 0.04) in those treated with R-CHOP without ISRT. The median PFS from salvage ICI therapy was 10 months (95% CI: 4-not reached), and median DOR from salvage ICI therapy was 23 months [95% CI: 4-26]. R-CHOP with ISRT had a significantly longer median PFS compared to R-CHOP without ISRT as front-line therapy for PCDLBCL, LT. ICIs may have a role in treating relapsed/refractory disease as reasonable activity in heavily pre-treated patients was observed in this study.
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Affiliation(s)
- Robert M Kraft
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - N Nora Bennani
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Yucai Wang
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Scott C Lester
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - William Macon
- Division of Hematopathology, Mayo Clinic, Rochester, Minnesota, USA
| | - David J Inwards
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Luis F Porrata
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Thomas E Witzig
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | | | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jonas Paludo
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
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9
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Henry KA, Wiese D, Maiti A, Harris G, Vucetic S, Stroup AM. Geographic clustering of cutaneous T-cell lymphoma in New Jersey: an exploratory analysis using residential histories. Cancer Causes Control 2021; 32:989-999. [PMID: 34117957 DOI: 10.1007/s10552-021-01452-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 05/25/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Cutaneous T-cell lymphoma (CTCL) is a rare type of non-Hodgkin lymphoma. Previous studies have reported geographic clustering of CTCL based on the residence at the time of diagnosis. We explore geographic clustering of CTCL using both the residence at the time of diagnosis and past residences using data from the New Jersey State Cancer Registry. METHODS CTCL cases (n = 1,163) diagnosed between 2006-2014 were matched to colon cancer controls (n = 17,049) on sex, age, race/ethnicity, and birth year. Jacquez's Q-Statistic was used to identify temporal clustering of cases compared to controls. Geographic clustering was assessed using the Bernoulli-based scan-statistic to compare cases to controls, and the Poisson-based scan-statisic to compare the observed number of cases to the number expected based on the general population. Significant clusters (p < 0.05) were mapped, and standard incidence ratios (SIR) reported. We adjusted for diagnosis year, sex, and age. RESULTS The Q-statistic identified significant temporal clustering of cases based on past residences in the study area from 1992 to 2002. A cluster was detected in 1992 in Bergen County in northern New Jersey based on the Bernoulli (1992 SIR 1.84) and Poisson (1992 SIR 1.86) scan-statistics. Using the Poisson scan-statistic with the diagnosis location, we found evidence of an elevated risk in this same area, but the results were not statistically significant. CONCLUSION There is evidence of geographic clustering of CTCL cases in New Jersey based on past residences. Additional studies are necessary to understand the possible reasons for the excess of CTCL cases living in this specific area some 8-14 years prior to diagnosis.
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Affiliation(s)
- Kevin A Henry
- Department of Geography and Urban Studies, Temple University, Philadelphia, PA, USA. .,Division of Cancer Prevention and Control, Fox Chase Cancer Center, Philadelphia, PA, USA.
| | - Daniel Wiese
- Department of Geography and Urban Studies, Temple University, Philadelphia, PA, USA
| | - Aniruddha Maiti
- Department of Computer and Information Sciences, Temple University, Philadelphia, PA, USA
| | - Gerald Harris
- Department of Health, New Jersey State Cancer Registry, Trenton, NJ, USA.,Rutgers Cancer Institute of New Jersey, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, USA.,Department of Biostatitics and Epidemiology, Rutgers School of Public Health, Piscataway, NJ, USA
| | - Slobodan Vucetic
- Department of Computer and Information Sciences, Temple University, Philadelphia, PA, USA
| | - Antoinette M Stroup
- Department of Health, New Jersey State Cancer Registry, Trenton, NJ, USA.,Rutgers Cancer Institute of New Jersey, Rutgers Biomedical and Health Sciences, New Brunswick, NJ, USA.,Department of Biostatitics and Epidemiology, Rutgers School of Public Health, Piscataway, NJ, USA
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10
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Trochopoulos AGX, Zaharieva MM, Marinova MH, Yoncheva K, Tibi IPE, Berger MR, Konstantinov SM. Antineoplastic effect of a novel nanosized curcumin on cutaneous T cell lymphoma. Oncol Lett 2020; 20:304. [PMID: 33093913 PMCID: PMC7573878 DOI: 10.3892/ol.2020.12167] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 08/11/2020] [Indexed: 12/19/2022] Open
Abstract
Cutaneous T cell lymphomas (CTCLs) are a group of heterogeneous, life-threatening, extra-nodal and lymphoproliferative T cell neoplasms. Since chronic inflammation serves a key role in CTCL progression, curcumin, a natural pigment with proven anti-inflammatory and antineoplastic properties, as well as minimal toxicity, may be used as a therapeutic agent. In the present study, two formulations of curcumin (standard ethanolic and a Pluronic®P-123/F-127 micellar solution) were compared regarding their cytotoxic efficacy and speed of internalization in three CTCL cell lines, namely HuT-78, HH and MJ. In addition, the modulating effect of curcumin on selected proteins involved in the proliferation and progression of the disease was determined. The results indicated the superiority of the Pluronic®P-123/F-127 micellar curcumin over the standard ethanol solution in terms of cellular internalization efficiency as determined by spectrophotometric analysis. Notably, the presence of commonly used media components, such as phenol red, may interfere when interpreting the cytotoxicity of curcumin, due to their overlapping absorbance peaks. Therefore, it was concluded that phenol red-free media are superior over media with phenol red in order to correctly measure the cytotoxic efficacy and cell penetration of curcumin. Depending on the cell line, the IC50 values of micellar curcumin varied from 29.76 to 1.24 µΜ, with HH cells demonstrating the highest sensitivity. This cell line had the lowest expression levels of the Wilms' tumor-1 transcription factor. Performing western blot analyses of treated and untreated CTCL cells, selective signal transduction changes were recorded for the first time, thus making curcumin nano-formulation an attractive and prospective option with therapeutic relevance for CTCL as a rare orphan disease.
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Affiliation(s)
- Antonios G X Trochopoulos
- Department of Pharmacology, Pharmacotherapy and Toxicology, Faculty of Pharmacy, Medical University of Sofia, 1000 Sofia, Bulgaria
| | - Maya M Zaharieva
- Department of Infectious Microbiology, Institute of Microbiology 'Stephan Angeloff', Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
| | - Mirela H Marinova
- Department of Pharmacology, Pharmacotherapy and Toxicology, Faculty of Pharmacy, Medical University of Sofia, 1000 Sofia, Bulgaria
| | - Krasimira Yoncheva
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, Medical University of Sofia, 1000 Sofia, Bulgaria
| | - Ivanka Pencheva-El Tibi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Sofia, 1000 Sofia, Bulgaria
| | - Martin R Berger
- Unit of Toxicology and Chemotherapy, German Cancer Research Center, D-69120 Heidelberg, Germany
| | - Spiro M Konstantinov
- Department of Pharmacology, Pharmacotherapy and Toxicology, Faculty of Pharmacy, Medical University of Sofia, 1000 Sofia, Bulgaria
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11
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Di Raimondo C, Parekh V, Song JY, Rosen ST, Querfeld C, Zain J, Martinez XU, Abdulla FR. Primary Cutaneous CD30+ Lymphoproliferative Disorders: a Comprehensive Review. Curr Hematol Malig Rep 2020; 15:333-342. [DOI: 10.1007/s11899-020-00583-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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12
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Moosic KB, Paila U, Olson KC, Dziewulska K, Wang TT, Xing JC, Ratan A, Feith DJ, Loughran TP, Olson TL. Genomics of LGL leukemia and select other rare leukemia/lymphomas. Best Pract Res Clin Haematol 2019; 32:196-206. [PMID: 31585620 PMCID: PMC6779335 DOI: 10.1016/j.beha.2019.06.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 06/04/2019] [Indexed: 01/04/2023]
Abstract
Genomic analysis of cancer offers the hope of identifying new treatments or aiding in the selection of existing treatments. Rare leukemias pose additional challenges in this regard as samples may be hard to acquire and when found the underlying pathway may not be attractive to drug development since so few individuals are affected. In this case, it can be useful to identify common mutational overlap among subsets of rare leukemias to increase the number of individuals that may benefit from a targeted therapy. This chapter examines the current mutational landscape of large granular lymphocyte (LGL) leukemia with a focus on STAT3 mutations, the most common mutation in LGL leukemia to date. We examined the linkage between these mutations and autoimmune symptoms and disorders, in cases of obvious and suspected LGL leukemia. We then summarized and compared mutations in a set of other rare leukemias that also have JAK/STAT signaling pathway activation brought about by genomic changes. These include T-cell acute lymphoblastic leukemia (T-ALL), T-cell prolymphocytic leukemia (T-PLL), cutaneous T-cell lymphoma (CTCL), select peripheral T-cell lymphoma (PTCL), and adult T-cell leukemia/lymphoma (ATLL). Though STAT3 activation is common in these leukemias, the way in which it is achieved, such as the activating cytokine pathway and/or the co-mutational background, is quite diverse.
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Affiliation(s)
- Katharine B Moosic
- University of Virginia Cancer Center, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Medicine, Division of Hematology/Oncology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Pathology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA.
| | - Umadevi Paila
- Center for Public Health Genomics, MSB-6111A, West Complex, 1335 Lee Street, Charlottesville, VA, 22908, USA.
| | - Kristine C Olson
- University of Virginia Cancer Center, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Medicine, Division of Hematology/Oncology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA.
| | - Karolina Dziewulska
- University of Virginia Cancer Center, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Medicine, Division of Hematology/Oncology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Pathology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA.
| | - T Tiffany Wang
- University of Virginia Cancer Center, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Medicine, Division of Hematology/Oncology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Microbiology, Immunology, and Cancer Biology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA.
| | - Jeffrey C Xing
- University of Virginia Cancer Center, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Medicine, Division of Hematology/Oncology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Biomedical Engineering, University of Virginia School of Medicine, Charlottesville, VA, 22908, USA.
| | - Aakrosh Ratan
- Center for Public Health Genomics, MSB-6131F, West Complex, 1300 JPA, Charlottesville, VA, 22908, USA.
| | - David J Feith
- University of Virginia Cancer Center, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Medicine, Division of Hematology/Oncology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA.
| | - Thomas P Loughran
- University of Virginia Cancer Center, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Medicine, Division of Hematology/Oncology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA.
| | - Thomas L Olson
- University of Virginia Cancer Center, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA; Department of Medicine, Division of Hematology/Oncology, 345 Crispell Dr, PO Box 801378, Charlottesville, VA, 22908, USA.
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Bhattacharjee O, Ayyangar U, Kurbet AS, Ashok D, Raghavan S. Unraveling the ECM-Immune Cell Crosstalk in Skin Diseases. Front Cell Dev Biol 2019; 7:68. [PMID: 31134198 PMCID: PMC6514232 DOI: 10.3389/fcell.2019.00068] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 04/09/2019] [Indexed: 01/06/2023] Open
Abstract
The extracellular matrix (ECM) is a complex network of proteins and proteoglycans secreted by keratinocytes, fibroblasts and immune cells. The function of the skin ECM has expanded from being a scaffold that provides structural integrity, to a more dynamic entity that is constantly remodeled to maintain tissue homeostasis. The ECM functions as ligands for cell surface receptors such as integrins, dystroglycans, and toll-like receptors (TLRs) and regulate cellular signaling and immune cell dynamics. The ECM also acts as a sink for growth factors and cytokines, providing critical cues during epithelial morphogenesis. Dysregulation in the organization and deposition of ECMs lead to a plethora of pathophysiological conditions that are exacerbated by aberrant ECM-immune cell interactions. In this review, we focus on the interplay between ECM and immune cells in the context of skin diseases and also discuss state of the art therapies that target the key molecular players involved.
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Affiliation(s)
- Oindrila Bhattacharjee
- School of Chemical and Biotechnology, Sastra University, Thanjavur, India
- Institute for Stem Cell Biology and Regenerative Medicine, GKVK Campus, Bangalore, India
| | - Uttkarsh Ayyangar
- School of Chemical and Biotechnology, Sastra University, Thanjavur, India
- Institute for Stem Cell Biology and Regenerative Medicine, GKVK Campus, Bangalore, India
| | - Ambika S. Kurbet
- School of Chemical and Biotechnology, Sastra University, Thanjavur, India
- Institute for Stem Cell Biology and Regenerative Medicine, GKVK Campus, Bangalore, India
| | - Driti Ashok
- Institute for Stem Cell Biology and Regenerative Medicine, GKVK Campus, Bangalore, India
| | - Srikala Raghavan
- Institute for Stem Cell Biology and Regenerative Medicine, GKVK Campus, Bangalore, India
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Che Y, Ding X, Song J, Zhang X, Sun X, Xu L. Effective remission of chidamide on treatment of advanced mycosis fungoides: An unusual case report. Dermatol Ther 2019; 32:e12944. [PMID: 31012254 DOI: 10.1111/dth.12944] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 04/15/2019] [Accepted: 04/17/2019] [Indexed: 12/26/2022]
Affiliation(s)
- Yuxuan Che
- Medical OncologyThe Second Affiliated Hospital of Dalian Medical University Dalian China
| | - Xiaolei Ding
- Medical OncologyThe Second Affiliated Hospital of Dalian Medical University Dalian China
| | - Jincheng Song
- Medical OncologyThe Second Affiliated Hospital of Dalian Medical University Dalian China
| | - Xian Zhang
- Medical OncologyThe Second Affiliated Hospital of Dalian Medical University Dalian China
| | - Xiuhua Sun
- Medical OncologyThe Second Affiliated Hospital of Dalian Medical University Dalian China
| | - Liye Xu
- Medical OncologyThe Second Affiliated Hospital of Dalian Medical University Dalian China
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Ilie MA, Caruntu C, Lupu M, Lixandru D, Tampa M, Georgescu SR, Bastian A, Constantin C, Neagu M, Zurac SA, Boda D. Current and future applications of confocal laser scanning microscopy imaging in skin oncology. Oncol Lett 2019; 17:4102-4111. [PMID: 30944603 PMCID: PMC6444326 DOI: 10.3892/ol.2019.10066] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 10/10/2018] [Indexed: 11/05/2022] Open
Abstract
Confocal laser scanning microscopy (CLSM) is a modern imaging technique that enables the in vivo or ex vivo characterization of skin lesions located in the epidermis and superficial dermis with a high quasi-microscopic resolution. Currently, it is considered to be the most promising imaging tool for the evaluation of superficial skin tumors. The in vivo mode adds the advantage of noninvasive, dynamic, in real-time assessment of the tumor associated vasculature and inflammation. It offers the possibility to repeatedly examine the same skin area without causing any damage and to monitor disease progression and treatment outcome. Furthermore, this novel technology allows the evaluation of the entire lesion and can be used to guide biopsies and to define tumor margins before surgical excision or other invasive therapies. CLSM diagnostic features may differentiate between the various histologic subtypes of skin tumors and therefore helps in choosing the best therapeutic approach. In this study, we present the CLSM characteristic features of the most common melanocytic and non-melanocytic skin tumors, as well as future possible CLSM applications in the study of experimental skin tumorigenesis on animal models.
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Affiliation(s)
- Mihaela Adriana Ilie
- Dermatology Research Laboratory, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Biochemistry, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Constantin Caruntu
- Department of Physiology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Dermatology, ‘Prof. N. Paulescu’ National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania
| | - Mihai Lupu
- Department of Dermatology, MEDAS Medical Center, 030442 Bucharest, Romania
| | - Daniela Lixandru
- Department of Biochemistry, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Mircea Tampa
- Department of Dermatology, ‘Victor Babes’ Hospital, ‘Carol Davila’ University of Medicine and Pharmacy, 030303 Bucharest, Romania
| | - Simona-Roxana Georgescu
- Department of Dermatology, ‘Victor Babes’ Hospital, ‘Carol Davila’ University of Medicine and Pharmacy, 030303 Bucharest, Romania
| | - Alexandra Bastian
- Department of Pathology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Pathology, Colentina Clinical Hospital, 020125 Bucharest, Romania
| | - Carolina Constantin
- Department of Pathology, Colentina Clinical Hospital, 020125 Bucharest, Romania
- Department of Immunology, ‘Victor Babes’ National Institute of Pathology, 050096 Bucharest, Romania
| | - Monica Neagu
- Department of Pathology, Colentina Clinical Hospital, 020125 Bucharest, Romania
- Department of Immunology, ‘Victor Babes’ National Institute of Pathology, 050096 Bucharest, Romania
- Faculty of Biology, University of Bucharest, 050095 Bucharest, Romania
| | - Sabina Andrada Zurac
- Department of Pathology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Pathology, Colentina Clinical Hospital, 020125 Bucharest, Romania
| | - Daniel Boda
- Dermatology Research Laboratory, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Dermatology, ‘Prof. N. Paulescu’ National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania
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Mandava A, Koppula V, Wortsman X, Catalano O, Alfageme F. The clinical value of imaging in primary cutaneous lymphomas: Role of high resolution ultrasound and PET-CT. Br J Radiol 2019; 92:20180904. [PMID: 30608186 PMCID: PMC6540868 DOI: 10.1259/bjr.20180904] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 12/01/2018] [Accepted: 12/19/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND: Primary cutaneous lymphoma is a rare extranodal non-Hodgkin's lymphoma confined to the skin. The data on the imaging findings of primary cutaneous lymphomas are largely lacking and the current diagnosis is based on clinical and histopathological examination. With the advances in dermatological ultrasound and molecular imaging, newer perspectives in the evaluation of cutaneous lymphomas are available. OBJECTIVE: To review and describe the imaging findings in patient's with the diagnosis of primary cutaneous lymphoma. METHODS: A multicentric, retrospective observational study was undertaken in four countries to review the high resolution ultrasonography (HRUS) and fluorine 18-fludeoxyglucose positron emission tomography-computed tomography (PET-CT) imaging findings. RESULTS: We had 41 patients, Female:Male 1:4.1; mean age, 57 years; range, 13-94 years. High resolution ultrasonography of the primary cutaneous lesions revealed thickening of the dermis in all the cases and the lesions were hypoechoic without any calcifications or central necrosis. The sonographic appearances of the lesions were categorised into focal infiltrative, nodular, pseudonodular, and diffusely infiltrative patterns. Nodular and pseudonodular lesions were predominant in B cell lymphomas, while diffusely infiltrative lesions were more common in T-cell lymphomas. On colour Doppler imaging, the lesions were hypervascular. Whole body 18F-fludeoxyglucose PET-CT imaging of the patients revealed increased uptake of the metabolite in the lesions. CONCLUSION: Sonographic patterns based on high resolution ultrasonography provide early clues to the non-invasive diagnosis of primary cutaneous lymphomas and PET-CT is the recommended modality of imaging for staging and follow-up. ADVANCES IN KNOWLEDGE: High resolution ultrasound with colour Doppler and PET-CT imaging are complimentary to the clinical diagnosis of primary cutaneous lymphomas.
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Affiliation(s)
- Anitha Mandava
- Department of Radiodiagnosis, Basavatarakam Indo-American Cancer Institute and Research Centre, Hyderabad, India
| | - Veeraiah Koppula
- Department of Radiodiagnosis, Basavatarakam Indo-American Cancer Institute and Research Centre, Hyderabad, India
| | - Ximena Wortsman
- Departments of Dermatology, Faculties of Medicine, University of Chile and Pontifical Catholic University of Chile, Santiago, Chile
| | | | - Fernando Alfageme
- Dermatology Service, Hospital Universitario, Puerta de Hierro, Majadahonda, Madrid, Spain
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Fujii K. New Therapies and Immunological Findings in Cutaneous T-Cell Lymphoma. Front Oncol 2018; 8:198. [PMID: 29915722 PMCID: PMC5994426 DOI: 10.3389/fonc.2018.00198] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 05/17/2018] [Indexed: 01/08/2023] Open
Abstract
Primary cutaneous lymphomas comprise a group of lymphatic malignancies that occur primarily in the skin. They represent the second most common form of extranodal non-Hodgkin’s lymphoma and are characterized by heterogeneous clinical, histological, immunological, and molecular features. The most common type is mycosis fungoides and its leukemic variant, Sézary syndrome. Both diseases are considered T-helper cell type 2 (Th2) diseases. Not only the tumor cells but also the tumor microenvironment can promote Th2 differentiation, which is beneficial for the tumor cells because a Th1 environment enhances antitumor immune responses. This Th2-dominant milieu also underlies the infectious susceptibility of the patients. Many components, such as tumor-associated macrophages, cancer-associated fibroblasts, and dendritic cells, as well as humoral factors, such as chemokines and cytokines, establish the tumor microenvironment and can modify tumor cell migration and proliferation. Multiagent chemotherapy often induces immunosuppression, resulting in an increased risk of serious infection and poor tolerance. Therefore, overtreatment should be avoided for these types of lymphomas. Interferons have been shown to increase the time to next treatment to a greater degree than has chemotherapy. The pathogenesis and prognosis of cutaneous T-cell lymphoma (CTCL) differ markedly among the subtypes. In some aggressive subtypes of CTCLs, such as primary cutaneous gamma/delta T-cell lymphoma and primary cutaneous CD8+ aggressive epidermotropic cytotoxic T-cell lymphoma, hematopoietic stem cell transplantation should be considered, whereas overtreatment should be avoided with other, favorable subtypes. Therefore, a solid understanding of the pathogenesis and immunological background of cutaneous lymphoma is required to better treat patients who are inflicted with this disease. This review summarizes the current knowledge in the field to attempt to achieve this objective.
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Affiliation(s)
- Kazuyasu Fujii
- Department of Dermatology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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Transformation of primary cutaneous follicle centre lymphoma into primary cutaneous diffuse large B-cell lymphoma of other type. Postepy Dermatol Alergol 2018; 34:625-628. [PMID: 29422831 PMCID: PMC5799751 DOI: 10.5114/pdia.2017.66625] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 08/19/2016] [Indexed: 11/17/2022] Open
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Abed K, Stopa Z, Siewert-Gutowska M. Primary cutaneous anaplastic large-cell lymphoma: A case report. Medicine (Baltimore) 2018; 97:e9645. [PMID: 29369180 PMCID: PMC5794364 DOI: 10.1097/md.0000000000009645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
RATIONALE Primary cutaneous anaplastic large-cell lymphoma (C-ALCL) is a rare cancer belonging to the group of primary T-cell lymphoproliferative diseases. C-ALCL is characterized by the presence of single or multiple ulcerated lesions on the skin's surface. PATIENT CONCERNS This is the case of a 73-year-old man who reported to the Clinic of Cranio-Maxillofacial and Oral Surgery and Implantology, Medical University of Warsaw, owing to a skin tumor in the right parotideomasseteric region, initially diagnosed as discoid lupus erythematosus. During treatment for discoid lupus erythematosus, biopsy was repeated because of significant disease progression and dynamic tumor growth. Histopathological examination revealed the presence of pilomatrix carcinoma (trichilemmal carcinoma). Because of the discrepancy between clinical and histopathological findings, the tumor specimen was submitted to another facility, wherein lymphoma infiltration by anaplastic large cells was found in the dermis and subcutaneous tissue. DIAGNOSIS C-ALCL. INTERVENTIONS The patient was transferred to the Lymphoid Tumours Clinic of the Maria Skłodowska Curie Memorial Cancer Centre and Institute of Oncology in Warsaw, where chemotherapy was initiated. OUTCOMES After 4 cycles of chemotherapy, a complete remission of skin lesions was achieved. During the 5-year follow-up, no recurrence occurred. LESSONS C-ALCL is a rare type of cancer. Misdiagnosis can lead to inappropriate therapy and result in disease progression or unnecessary harm to the patient.
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High-frequency ultrasonography in objective evaluation of the efficacy of PUVA and UVA 1 phototherapy in mycosis fungoides. Arch Dermatol Res 2017; 309:645-651. [DOI: 10.1007/s00403-017-1767-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 04/10/2017] [Accepted: 07/28/2017] [Indexed: 12/20/2022]
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Karimi K, Odhav A, Kollipara R, Fike J, Stanford C, Hall JC. Acute Cutaneous Necrosis: A Guide to Early Diagnosis and Treatment. J Cutan Med Surg 2017; 21:425-437. [DOI: 10.1177/1203475417708164] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Acute cutaneous necrosis is characterised by a wide range of aetiologies and is associated with significant morbidity and mortality, warranting complex considerations in management. Early recognition is imperative in diagnosis and management of sudden gangrenous changes in the skin. This review discusses major causes of cutaneous necrosis, examines the need for early assessment, and integrates techniques related to diagnosis and management. The literature, available via PubMed, on acute cutaneous necrotic syndromes was reviewed to summarise causes and synthesise appropriate treatment strategies to create a clinician’s guide in the early diagnosis and management of acute cutaneous necrosis. Highlighted in this article are key features associated with common causes of acute cutaneous necrosis: warfarin-induced skin necrosis, heparin-induced skin necrosis, calciphylaxis, pyoderma gangrenosum, embolic phenomena, purpura fulminans, brown recluse spider bite, necrotising fasciitis, ecthyma gangrenosum, antiphospholipid syndrome, hypergammaglobulinemia, and cryoglobulinemia. This review serves to increase recognition of these serious pathologies and complications, allowing for prompt diagnosis and swift limb- or life-saving management.
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Affiliation(s)
- Karen Karimi
- Texas Tech University Health Sciences Center, Department of Dermatology, Lubbock, TX, USA
| | - Ashika Odhav
- National Jewish Health, Department of Allergy and Immunology, Denver, CO, USA
| | - Ramya Kollipara
- Texas Tech University Health Sciences Center, Department of Dermatology, Lubbock, TX, USA
| | - Jesse Fike
- Texas Tech University Health Sciences Center- El Paso, Paul L. Foster School of Medicine, El Paso, TX, USA
| | - Carol Stanford
- University of Missouri Kansas City, Department of Internal Medicine, Kansas City, MO, USA
| | - John C. Hall
- University of Missouri Kansas City, Department of Internal Medicine, Kansas City, MO, USA
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The role of polymorphism of interleukin-2, - 10, -13 and TNF-α genes in cutaneous T-cell lymphoma pathogenesis. Postepy Dermatol Alergol 2016; 33:429-434. [PMID: 28035219 PMCID: PMC5183781 DOI: 10.5114/ada.2016.63881] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 08/28/2016] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION As the pathogenesis of cutaneous T-cell lymphomas (CTCL) is not fully understood, inherited gene polymorphisms are considered to play a role in the development of lymphomas. AIM To investigate whether certain gene polymorphisms might be involved in the development of CTCL. MATERIAL AND METHODS In the case-control study we compared the frequency of nine selected single nucleotide polymorphisms (SNP) of seven genes (rs1800587/-889 C/T of interleukin (IL)-1α, rs2069762/-330G/T) and rs2069763/+166G/T of IL-2, rs1800925/-1112 C/T of IL-13, rs1800896/-1082 A/G of IL-10, rs4073/-251 A/T of IL-8, rs5370/K198N, rs180054/-1370T/G of endothelin-1 and rs1800629/-308 G/A of TNF-α) in 43 CTCL and Polish cases using the amplification refractory mutation system polymerase chain reaction method. RESULTS We have found that two genotypes, -330GG of IL-2 and -1112TT of IL-13 both promoter variants associated with "hypertranscription phenotype", were over-represented in CTCL patients compared to healthy controls, and they increase the risk of malignancy development (OR = 5.82, p = 0.001 for IL-2 -330 GG, and OR = 5.67, p = 0.0024 for IL-13 -1112 TT). On the other hand, high transcription -308A allele of the TNF-α gene and -1082GG of IL-10 genotype is less frequent in lymphoma patients and has protective effects on the development of CTCL (OR = 0.45, p = 0.0466 for -308A of TNF-α, and OR = 0.35, p = 0.0329 for -1082GG of IL-10 genes). CONCLUSIONS Our results indicate that hypertranscription promoter variants of IL-2 and IL-13 genes could be estimated as the risk factor for development of CTCL, while TNF-α and IL-10 variants have a protective effect.
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THE COMPLICATIONS OF DIFFERENTIAL DIAGNOSTICS OF HODGKIN LYMPHOMA. EUREKA: HEALTH SCIENCES 2016. [DOI: 10.21303/2504-5679.2016.00249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
In the article are presented the questions of classification, pathogenesis and clinical diagnostics of Hodgkin Lymphoma with soft-tissue paravetebral component. The difficulties of early diagnostics, expressed at the expanse by oncological process localization, not typical for this disease, are shown on clinical case.
The symptoms, conditioned by the compression of organs by tumor masses depend on pathological process localization: intrahepatic and extrahepatic obstruction of bile duct is manifested by jaundice; obstruction of lymphatic ducts in groin zone or in zone of small pelvic – by legs edema; at tracheobronchial compression is observed the pant and hoarse breathing; pulmonary abscesses or caverns can take place as a result of infiltration of pulmonary parenchyma that can stimulate lobar consolidation or bronchopneumonia; paraplegia can be observed because of epidural invasion with spine cord compression; compression of sympathetic cervical recurrent guttural nerve by increased lymph nodes can cause Horner’s syndrome and laryngoparalysis; neuralgias can be the result of nerve-root incarceration.
Differential diagnostics can take a long time that lowers the effectiveness of therapy and decreases chances for recovery because of special treatment delay. The setting of correct diagnosis and choice of adequate therapy raises the chances for recovery, even at spead stage of tumor process that is attained at Hodgkin lymphoma in most cases.
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A case of lipoatrophic panniculitis in a 2-year-old boy. Postepy Dermatol Alergol 2016; 33:155-6. [PMID: 27279828 PMCID: PMC4884785 DOI: 10.5114/ada.2016.59165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 05/11/2015] [Indexed: 12/30/2022] Open
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