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Novel nitrogen mustard-artemisinin hybrids with potent anti-leukemia action through DNA damage and activation of GPx. Eur J Med Chem 2022; 244:114783. [DOI: 10.1016/j.ejmech.2022.114783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 11/22/2022]
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2
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Qin W, Qi F, Guo M, Wang L, Zang YS. Hormone Receptor Status May Impact the Survival Benefit Between Medullary Breast Carcinoma and Atypical Medullary Carcinoma of the Breast: A Population-Based Study. Front Oncol 2021; 11:677207. [PMID: 34295817 PMCID: PMC8290126 DOI: 10.3389/fonc.2021.677207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 06/17/2021] [Indexed: 11/13/2022] Open
Abstract
Background A rare subtype of breast cancer, atypical medullary carcinoma of the breast (AMCB), shows a highly adverse prognosis compared to medullary carcinoma of the breast (MBC). The current study aimed to establish a correlated nomogram for the identification of the prognostic factors of AMCB and MBC. Methods Kaplan–Meier and Cox regression analyses were applied to data acquired from the Surveillance, Epidemiology and End Results (SEER) database for 2004 to 2013 to analyse tumour characteristics and overall survival. Propensity score matching (PSM) analysis was performed to determine the overall survival (OS) among those with AMCB and MBC. A predictive nomogram was created, and the concordance index (C-index) was used to predict accuracy and discriminative ability. Results A total of 2,001 patients from the SEER database were diagnosed with MBC between 2004 and 2013, including 147 patients diagnosed with AMCB. The number of diagnoses gradually increased in both groups. Cox analysis of multivariate and Kaplan–Meier analysis showed that older age (HR = 3.005, 95% CI 1.906–4.739) and later stage were significantly associated with poor prognosis, while cancer-directed surgery was an independent protective factor (HR = 0.252, 95% CI 0.086–0.740). In the HR-negative stratification analysis, older age (HR = 2.476, 95% CI 1.398–4.385), later stage and histological type (HR=0.381, 95% CI 0.198-0.734) were found to be independent prognostic factors for low standard survival. The log-rank analysis demonstrated significantly worse prognostic factors for patients with AMCB than for those with MBC (P = 0.004). A nomogram (C-index for survival = 0.75; 95% CI 0.69–0.81) was established from four independent prognostic factors after complete identification. Conclusions MBC is rare, and cancer-directed surgery, older age, and later stage are independently linked with prognosis. In the HR negative population, AMCB patients show a worse survival gain than those with MBC.
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Affiliation(s)
- Wenxing Qin
- Department of Oncology, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Feng Qi
- Department of Oncology, Second Affiliated Hospital of Naval Medical University, Shanghai, China.,Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Mengzhou Guo
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Liangzhe Wang
- Department of Pathology, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Yuan-Sheng Zang
- Department of Oncology, Second Affiliated Hospital of Naval Medical University, Shanghai, China
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3
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Martinez-Cabriales SA, Walsh S, Sade S, Shear NH. Lymphomatoid papulosis: an update and review. J Eur Acad Dermatol Venereol 2019; 34:59-73. [PMID: 31494989 DOI: 10.1111/jdv.15931] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 08/08/2019] [Indexed: 12/13/2022]
Abstract
Lymphomatoid papulosis (LyP) is a benign chronic often relapsing skin condition that belongs to the CD30-positive cutaneous lymphoproliferative disorders. LyP typically presents as crops of lesions with a tendency to self-resolve, and morphology can range from solitary to agminated or diffuse papules and plaques to nodules or tumours. The clinical-histological spectrum can range from borderline cases to overlap with primary cutaneous anaplastic cell lymphoma (pcALCL). Histology and immunophenotype commonly show overlap with other CD30-positive disorders and sometimes may be identical to pcALCL, making its diagnosis more difficult. Patients with LyP have an increased risk of developing a second neoplasm such as mycosis fungoides, pcALCL and/or Hodgkin lymphoma. Clinical correlation allows its proper classification and diagnosis, which is fundamental for treatment and prognosis. This review focuses on the clinical appearance, histopathological features, diagnosis, differential diagnosis and management of LyP.
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Affiliation(s)
- S A Martinez-Cabriales
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Department of Dermatology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.,Department of Dermatology, Autonomous University of Nuevo Leon, San Nicolas de los Garza, Mexico
| | - S Walsh
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Department of Dermatology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - S Sade
- Department of Pathology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - N H Shear
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Department of Dermatology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
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4
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Fernández-de-Misa R, Hernández-Machín B, Servitje O, Valentí-Medina F, Maroñas-Jiménez L, Ortiz-Romero PL, Sánchez Schmidt J, Pujol RM, Gallardo F, Pau-Charles I, García Muret MP, Pérez Gala S, Román C, Cañueto J, Blanch Rius L, Izu R, Ortiz-Brugués A, Martí RM, Blanes M, Morillo M, Sánchez P, Peñate Y, Bastida J, Pérez Gil A, Lopez-Lerma I, Muniesa C, Estrach T. First-line treatment in lymphomatoid papulosis: a retrospective multicentre study. Clin Exp Dermatol 2017; 43:137-143. [DOI: 10.1111/ced.13256] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2016] [Indexed: 11/30/2022]
Affiliation(s)
- R. Fernández-de-Misa
- Department of Dermatology and Research Unit; Hospital Universitario Nuestra Señora de Candelaria; Santa Cruz de Tenerife Spain
| | - B. Hernández-Machín
- Department of Dermatology; Clínica Buenaderma; Las Palmas de Gran Canaria Spain
| | - O. Servitje
- Department of Dermatology; Hospital Universitari de Bellvitge; IDIBELL; Barcelona Spain
| | - F. Valentí-Medina
- Department of Dermatology; Hospital Universitari de Bellvitge; IDIBELL; Barcelona Spain
| | - L. Maroñas-Jiménez
- Department of Dermatology; Hospital Universitario 12 de Octubre, i+12 Research Institute; Universidad Complutense Madrid; Madrid Spain
| | - P. L. Ortiz-Romero
- Department of Dermatology; Hospital Universitario 12 de Octubre, i+12 Research Institute; Universidad Complutense Madrid; Madrid Spain
| | - J. Sánchez Schmidt
- Department of Dermatology; Hospital del Mar; Universitat Autónoma de Barcelona; Barcelona Spain
| | - R. M. Pujol
- Department of Dermatology; Hospital del Mar; Universitat Autónoma de Barcelona; Barcelona Spain
| | - F. Gallardo
- Department of Dermatology; Hospital del Mar; Universitat Autónoma de Barcelona; Barcelona Spain
| | - I. Pau-Charles
- Department of Dermatology; Hospital Clínico; University of Barcelona; IDIBAPS; Barcelona Spain
| | - M. P. García Muret
- Department of Dermatology; Hospital Santa Creu i Sant Pau; UAB; Barcelona Spain
| | - S. Pérez Gala
- Department of Dermatology; Hospital Universitario Ramón y Cajal; Madrid Spain
| | - C. Román
- Department of Dermatology; Hospital Universitario de Salamanca; Salamanca Spain
| | - J. Cañueto
- Department of Dermatology; Hospital Universitario de Salamanca; Salamanca Spain
| | - L. Blanch Rius
- Department of Dermatology; Hospital de Basurto; Bilbao Spain
| | - R. Izu
- Department of Dermatology; Hospital de Basurto; Bilbao Spain
| | - A. Ortiz-Brugués
- Department of Dermatology; IRBLleida, Hospital Universitari Arnau de Vilanova; Lleida Spain
| | - R. M. Martí
- Department of Dermatology; IRBLleida, Hospital Universitari Arnau de Vilanova; Lleida Spain
| | - M. Blanes
- Department of Dermatology; Hospital General Universitario de Alicante; Alicante Spain
| | - M. Morillo
- Department of Dermatology; Hospital Universitario Virgen del Rocío; Sevilla Spain
| | - P. Sánchez
- Department of Dermatology; Hospital de León; León Spain
| | - Y. Peñate
- Department of Dermatology; Complejo Hospitalario Universitario Insular Materno-Infantil; Gran Canaria, Las Palmas de Gran Canaria Spain
| | - J. Bastida
- Department of Dermatology; Hospital Universitario Dr. Negrín; Las Palmas de Gran Canaria Spain
| | - A. Pérez Gil
- Department of Dermatology; Hospital Virgen de Valme; Sevilla Spain
| | - I. Lopez-Lerma
- Department of Dermatology; Hospital Universitari Vall d'Hebron; Barcelona Spain
| | - C. Muniesa
- Department of Dermatology; Hospital Universitari de Bellvitge; IDIBELL; Barcelona Spain
| | - T. Estrach
- Department of Dermatology; Hospital Clínico; University of Barcelona; IDIBAPS; Barcelona Spain
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Anaplastic lymphoma kinase (ALK1) immunohistochemistry in diagnostic dermatopathology; an update. Am J Dermatopathol 2013; 35:403-8; quiz 409-11. [PMID: 23689691 DOI: 10.1097/dad.0b013e31823d2943] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The use of anaplastic lymphoma kinase antibodies (ALK1) as a diagnostic aid has expanded since becoming a routinely available immunohistochemical stain. Because the skin may be the site of a wide variety of hematolymphoid and fibroblastic proliferations, dermatopathologists commonly use ALK1 as part of a broader staining panel in diagnosing soft tissue and cutaneous hematolymphoid neoplasms. Furthermore, new entities and differential diagnostic contexts are emerging, which broaden the utility of ALK1 immunohistochemistry. We review the expanding role of ALK1 immunohistochemistry in contemporary dermatopathology.
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EORTC, ISCL, and USCLC consensus recommendations for the treatment of primary cutaneous CD30-positive lymphoproliferative disorders: lymphomatoid papulosis and primary cutaneous anaplastic large-cell lymphoma. Blood 2011; 118:4024-35. [PMID: 21841159 DOI: 10.1182/blood-2011-05-351346] [Citation(s) in RCA: 259] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Primary cutaneous CD30(+) lymphoproliferative disorders (CD30(+) LPDs) are the second most common form of cutaneous T-cell lymphomas and include lymphomatoid papulosis and primary cutaneous anaplastic large-cell lymphoma. Despite the anaplastic cytomorphology of tumor cells that suggest an aggressive course, CD30(+) LPDs are characterized by an excellent prognosis. Although a broad spectrum of therapeutic strategies has been reported, these have been limited mostly to small retrospective cohort series or case reports, and only very few prospective controlled or multicenter studies have been performed, which results in a low level of evidence for most therapies. The response rates to treatment, recurrence rates, and outcome have not been analyzed in a systematic review. Moreover, international guidelines for staging and treatment of CD30(+) LPDs have not yet been presented. Based on a literature analysis and discussions, recommendations were elaborated by a multidisciplinary expert panel of the Cutaneous Lymphoma Task Force of the European Organization for Research and Treatment of Cancer, the International Society for Cutaneous Lymphomas, and the United States Cutaneous Lymphoma Consortium. The recommendations represent the state-of-the-art management of CD30(+) LPDs and include definitions for clinical endpoints as well as response criteria for future clinical trials in CD30(+) LPDs.
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A Phase II Study of SGN-30 in Cutaneous Anaplastic Large Cell Lymphoma and Related Lymphoproliferative Disorders. Clin Cancer Res 2009; 15:6217-24. [DOI: 10.1158/1078-0432.ccr-09-0162] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Denileukin diftitox (Ontak®) is a novel recombinant fusion protein consisting of peptide sequences for the enzymatically active and membrane translocation domain of diphtheria toxin linked to human IL-2. Denileukin diftitox specifically binds to IL-2 receptors on the cell membrane, is internalized via receptor-mediated endocytosis and inhibits protein synthesis by ADP ribosylation of elongation factor 2, resulting in cell death. This article focuses on the clinical trial that led to the US FDA approval of the drug for cutaneous T-cell lymphoma in 1999, and other investigational studies for hematologic malignancies, recurrent and refractory chronic lymphocytic leukemia, non-Hodgkin B-cell lymphoma, graft-versus-host disease and autoimmune disease, demonstrating the activity and adverse effects of the drug.
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Affiliation(s)
- Madeleine Duvic
- The University of Texas MD Anderson Cancer Center, Division of Internal Medicine, Department of Dermatology, 1515 Holcombe Blvd, Unit 1452, Houston, TX 77030, USA
| | - Rakhshandra Talpur
- The University of Texas MD Anderson Cancer Center, Division of Internal Medicine, Department of Dermatology, 1515 Holcombe Blvd, Unit 1452, Houston, TX 77030, USA
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10
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Setyadi HG, Nash JW, Duvic M. The solitary lymphomatous papule, nodule, or tumor. J Am Acad Dermatol 2007; 57:1072-83. [PMID: 17706321 DOI: 10.1016/j.jaad.2007.07.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2006] [Revised: 06/30/2007] [Accepted: 07/07/2007] [Indexed: 11/27/2022]
Abstract
BACKGROUND Lymphoma and reactive lymphoid infiltrates presenting as solitary lesion pose a diagnostic and prognostic dilemma for the clinician. OBJECTIVE We sought to review prognosis and treatment of suggestive solitary lymphoma lesions. METHODS A retrospective chart review was conducted in 27 patients who presented with a single solitary lesion suggestive of lymphoma at a cancer center. RESULTS Eighteen of 27 patients' (66.7%) lesions were diagnosed as lymphoma by histology and the remainder was classified as reactive lymphoid infiltrates. Only one patient's lymphoma was systemic at presentation and one progressed later. In all, 23 patients (85.2%) subsequently experienced prolonged, complete remissions. The treatments used varied from none or conservative to chemotherapy, with the more aggressive treatments directed especially against lymphomas or recurrent diseases. LIMITATIONS This study is limited by the number of patients and follow-up duration (average 36.8 months, range 3-133 months). CONCLUSION Patients presenting with a solitary lesion suggestive of lymphoma and negative staging work-up results generally have a good prognosis. Excellent prognosis is usually expected for benign lesions.
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Abstract
Anaplastic large-cell lymphoma, T-/null-cell type (ALCL), is a rare disease that has only been well characterized for two decades. Despite this, the biology of ALCL is better understood than that of many other more common variants of lymphoma. This review focuses on the pathophysiology, clinical presentation, and therapy of ALCL, including stem cell transplantation. In particular, the text emphasizes how novel prognostic features and the evolving understanding of the biology of this disease will influence treatment selection and drug development.
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Affiliation(s)
- Eric Jacobsen
- Harvard Medical School, Dana-Farber Cancer Institute, Dana 1B30, 44 Binney Street, Boston, Massachusetts 02115, USA.
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