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Zou Q, Ma S, Tian X, Cai Q. Comprehensive view on genetic features, therapeutic modalities and prognostic models in adult T-cell lymphoblastic lymphoma. BLOOD SCIENCE 2022; 4:155-160. [DOI: 10.1097/bs9.0000000000000114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 04/01/2022] [Indexed: 11/25/2022] Open
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2
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Iqbal F, Joya Sosa Y, Kramer-Smotherman DN, Posleman Monetto FE, Dong J, He J, Musunuru T, Schlette EJ, Lyapichev KA. Breast T-Lymphoblastic Lymphoma Presenting as a Single Mass in a Young Female with Family History of Breast Cancer. Int J Surg Pathol 2022; 30:760-768. [PMID: 35188824 DOI: 10.1177/10668969221080079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Breast involvement by lymphoma is rare, constituting ≤0.5% of all breast malignancies, with T-cell lymphomas, comprising 2.5 to 7.5% of all lymphomas involving breast. Several types of T-cell lymphomas have been reported in breast, including anaplastic large-cell lymphoma, breast implant associated anaplastic large cell lymphoma, peripheral T-cell lymphoma not otherwise specified, adult T-cell lymphoma/leukemia, NK/T-cell lymphoma, and T-lymphoblastic lymphoma. Breast involvement by T-lymphoblastic lymphoma is very unusual and when it is observed, it usually occurs as a secondary involvement by known lymphoma.We report the case of a 33-year-old woman with family history of breast cancer who presented with a single right breast mass which was diagnosed as T-lymphoblastic lymphoma. At presentation, the patient was feeling well and did not have any B symptoms or any other signs of lymphoma or leukemia. One month after diagnosis, the patient presented to the emergency room with chest pain and shortness of breath and was found to have a large mediastinal mass with both pleural and pericardial effusions. Subsequent evaluation of peripheral blood smear and bone marrow biopsy showed increased amount of blasts and involvement by T-lymphoblastic lymphoma. The patient was induced with cyclophosphamide, vincristine sulfate, doxorubicin hydrochloride, and dexamethasone chemotherapy. After two-cycles of chemotherapy, a computed tomography of the thorax showed marked interval decrease in size of anterior mediastinal mass, suggestive of positive treatment response.Here, we report the first well documented case of T-lymphoblastic lymphoma presented as a single breast mass without history of B symptoms and perform an extensive English language literature review.
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Affiliation(s)
- Fatima Iqbal
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Yocelin Joya Sosa
- Department of Radiology, The University of Texas Medical Branch, Galveston, TX, USA
| | | | | | - Jianli Dong
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Jing He
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Tejo Musunuru
- Department of Hematology/Oncology, University of Texas Medical Branch, Galveston, TX, USA
| | - Ellen J Schlette
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kirill A Lyapichev
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
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3
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Abstract
Lymphomas in adolescents and young adults represent approximately one quarter of all cancers in this age group. Historically, adolescent and young adult cancer patients represent a unique population with diverging issues surrounding psychosocial hardships/barriers, economics, and lack of standardization of therapeutic approaches.Furthermore, the biologic differences within the adolescent and young adult population seen in various lymphoma subtypes likely play a role in overall outcomes for this group. Without an organized approach to clinical and translational research for adolescent and young adult patients within specialized treatment centers, this population may continue to experience inferior results. Here we look at the current perspectives of adolescent and young adult lymphomas with respect to disease biology, clinical characteristics, treatment, and prognosis of this unique lymphoma population.
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4
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Hochberg J, Flower A, Brugieres L, Cairo MS. NHL in adolescents and young adults: A unique population. Pediatr Blood Cancer 2018; 65:e27073. [PMID: 29741220 DOI: 10.1002/pbc.27073] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 02/07/2018] [Accepted: 03/04/2018] [Indexed: 12/21/2022]
Abstract
Non-Hodgkin lymphoma (NHL) is a heterogeneous group of lymphoid malignancies with high incidence in adolescents and young adults (AYAs). The most common diseases include diffuse large B-cell lymphoma, anaplastic large cell lymphoma, Burkitt lymphoma, lymphoblastic lymphoma, and primary mediastinal large B-cell lymphoma. In comparison to younger children and adults, AYAs (15-39 years) with NHL present a specific set of challenges including variations in tumor biology, inconsistent treatment, pharmacodynamics, and psychosocial barriers. While survival of AYAs with NHL has improved, cure rates remain suboptimal. Incorporation of novel agents into pediatric-inspired treatment regimens specifically designed for NHL in AYAs has led to improved outcomes. Consideration of AYAs as a distinct population in the diagnosis and treatment of NHL is encouraged.
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Affiliation(s)
- Jessica Hochberg
- Department of Pediatrics, New York Medical College, Valhalla, New York
| | - Allyson Flower
- Department of Pediatrics, New York Medical College, Valhalla, New York.,Department of Microbiology & Immunology, New York Medical College, Valhalla, New York
| | | | - Mitchell S Cairo
- Department of Pediatrics, New York Medical College, Valhalla, New York.,Department of Microbiology & Immunology, New York Medical College, Valhalla, New York.,Department of Medicine, New York Medical College, Valhalla, New York.,Department of Pathology, New York Medical College, Valhalla, New York.,Department of Cell Biology & Anatomy, New York Medical College, Valhalla, New York
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Hochberg J, El-Mallawany NK, Abla O. Adolescent and young adult non-Hodgkin lymphoma. Br J Haematol 2016; 173:637-50. [PMID: 27071675 DOI: 10.1111/bjh.14074] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Non-Hodgkin lymphoma (NHL) is a heterogeneous group of lymphoid malignancies accounting for a significant portion of cancers occurring in children, adolescents and young adults with an increasing incidence with age. The adolescent and young adult (AYA) population presents a specific set of characteristics and challenges. The most common diseases occurring in adolescents and young adults include Burkitt lymphoma, lymphoblastic lymphoma, diffuse large B-cell lymphoma, anaplastic large cell lymphoma and primary mediastinal B-cell lymphoma. There is also a higher incidence of primary central nervous system lymphoma in AYA patients. Cure rates largely depend on risk-stratification, and are generally superior to outcomes in comparison to older adult data but less than in younger children. Here, we review the unique clinical and biological characteristics of NHL occurring in the AYA population with a focus on how to achieve similar curative outcomes in AYA that have been established in younger cohorts.
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Affiliation(s)
- Jessica Hochberg
- Department of Pediatrics, New York Medical College, Valhalla, NY, USA
| | | | - Oussama Abla
- Department of Pediatrics, The Hospital for Sick Children, Toronto, ON, Canada
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6
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Huang Z, Fang Z, Zhen H, Zhou L, Amin HM, Shi P. Inhibition of type I insulin-like growth factor receptor tyrosine kinase by picropodophyllin induces apoptosis and cell cycle arrest in T lymphoblastic leukemia/lymphoma. Leuk Lymphoma 2014; 55:1876-83. [PMID: 24206093 DOI: 10.3109/10428194.2013.862241] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
It has been recently shown that the type I insulin-like growth factor receptor (IGF-IR) contributes significantly to the survival of T lymphoblastic leukemia/lymphoma (T-LBL) cells, and it was therefore suggested that IGF-IR could represent a legitimate therapeutic target in this aggressive disease. Picropodophyllin (PPP) is a potent, selective inhibitor of IGF-IR that is currently used with notable success in clinical trials that include patients with aggressive types of epithelial tumors. In the present study, we tested the effects of PPP on Jurkat and Molt-3 cells; two prototype T-LBL cell lines. Our results demonstrate that PPP efficiently induced apoptotic cell death and cell cycle arrest of these two cells. These effects were attributable to alterations of downstream target proteins. By using proteomic analysis, seven different proteins were found to be affected by PPP treatment of Jurkat cells. These proteins are involved in various aspects of cellular metabolism, cytoskeleton organization and signal transduction pathways. The results suggest that PPP affects multiple signaling molecules and inhibits fundamental pathways that control cell growth and survival. Our study also provides novel evidence that PPP could be potentially utilized for the treatment of aggressive T-LBL.
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Affiliation(s)
- Zhiwei Huang
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , Shanghai , China
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7
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Lymphoblastic lymphoma. Crit Rev Oncol Hematol 2011; 79:330-43. [DOI: 10.1016/j.critrevonc.2010.12.003] [Citation(s) in RCA: 124] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Revised: 11/09/2010] [Accepted: 12/23/2010] [Indexed: 12/21/2022] Open
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8
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Abstract
Thoracic lymphomas most frequently involve mediastinal lymph nodes in the anterior mediastinum and paratracheal areas. The lymphomas may also involve lung, thymus, pleura, pericardium, chest wall, and the breast and their radiologic manifestations are diverse. Lymphomas (mostly BALT lymphoma and large B-cell lymphoma) may arise primarily from the lung with various imaging features including single or multiple nodule(s) and area(s) of consolidation. CT is currently the most important imaging modality for the evaluation of thoracic lymphoma but FDG PET also plays a crucial role in the clinical management of these cases.
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Affiliation(s)
- Young A Bae
- Department of Radiology, Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710, Republic of Korea
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9
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Abstract
Non-Hodgkin (NHL) and Hodgkin (HL) lymphomas are represented prominently in the adolescent and young adult (AYA) population. These diseases represent 11% of total cancer diagnoses in children, 4% in those 40 years of age and older, and 13% in AYA (aged 15-39 years). Although age-adjusted incidence rates of NHL increase with age, the more aggressive lymphomas are seen more commonly in the younger population with a transition to low-grade, indolent subtypes as the population ages. Burkitt lymphoma, diffuse large B-cell lymphoma, lymphoblastic lymphoma, and anaplastic large cell lymphoma make up the most common subtypes in the AYA population, although within the subgroup age 30-39 years, follicular lymphoma becomes more prominent. As a result, much of the armamentarium in the treatment of aggressive NHL and HL in adults is based on data from pediatric clinical trials. There are obvious limitations to this approach. It is vital that we gain a more thorough understanding of the biology and therapeutic responsiveness of NHL and HL in the AYA population. Thus, we must leverage the large prospective and retrospective trials that have been completed to date and redirect our approaches to cancer care in this unique population. We review the epidemiological data on NHL and HL from the Surveillance, Epidemiology and End Results registries as a cornerstone for a comparative analysis of therapeutic outcomes available in this population.
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10
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Gaini RM, Romagnoli M, Sala A, Garavello W. Lymphomas of head and neck in pediatric patients. Int J Pediatr Otorhinolaryngol 2009; 73 Suppl 1:S65-70. [PMID: 20114159 DOI: 10.1016/s0165-5876(09)70013-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Cancer among children is relatively uncommon, with approximately 1 in 7,000 children 0 to 14 years of age being newly diagnosed each year in the United States, and Hodgkin and non-Hodgkin's lymphomas constitute 10-15% of all childhood cancers in the more developed countries, after acute leukemias and brain tumors. The diagnosis of lymphoma frequently involves otolaryngologists that play also an important role in the its management. A high index of suspicion for lymphoma as a cause of complaints in the head and neck region can lead an early diagnosis and improved outcome for lymphomas. This article reviews the epidemiology, presentation, diagnosis, staging, treatment and prognosis of Hodgkin and non-Hodgkin's lymphomas in children.
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Affiliation(s)
- Renato Maria Gaini
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Milano-Bicocca, DNTB, Monza, Italy
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11
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den Bakker MA, Oosterhuis JW. Tumours and tumour-like conditions of the thymus other than thymoma; a practical approach. Histopathology 2009; 54:69-89. [DOI: 10.1111/j.1365-2559.2008.03177.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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12
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Chua SC, Rozalli FI, O'Connor SR. Imaging features of primary extranodal lymphomas. Clin Radiol 2008; 64:574-88. [PMID: 19414080 DOI: 10.1016/j.crad.2008.11.001] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2008] [Revised: 10/18/2008] [Accepted: 11/02/2008] [Indexed: 12/14/2022]
Abstract
Lymphomas are generally considered tumours of lymph nodes, but up to 40% arise extranodally. This group shows distinctive pathological, radiological, and clinical features. Different subtypes of extranodal lymphoma may show sufficiently specific radiological features to be of significant value in both establishing a diagnosis of lymphoma and ascertaining the exact subtype. Rapidly evolving lymphoma classifications and emergence of new entities have, however, hampered the accurate description of these features in the literature. In this review, we discuss the radiological appearances, using a variety of imaging methods, of the full spectrum of primary extranodal lymphomas, categorized according to the current World Health Organisation classification.
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Affiliation(s)
- S C Chua
- Department of Nuclear Medicine, PET, and Radiology, The Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK.
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13
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Abstract
In patients who have lymphoma, the presence and distribution of thoracic involvement is important in both tumor staging and treatment. Thoracic involvement in Hodgkin lymphoma (HL) is more common than in non-Hodgkin lymphoma (NHL). In HL, mediastinal lymphadenopathy with contiguous spread is a hallmark, and lung parenchymal involvement at the initial presentation is almost always associated with mediastinal lymphadenopathy. NHL is more heterogeneous and generally presents at a more advanced stage than HL. Most often, mediastinal involvement occurs as a disseminated or recurrent form of extrathoracic lymphoma. Bulky mediastinal disease with compression of adjacent structures can occur, particularly with high-grade subtypes of NHL and isolated lung disease without mediastinal lymphadenopathy can occur in contrast to HL.
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Affiliation(s)
- Young A Bae
- Department of Radiology, Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710, Republic of Korea
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14
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Gómez Mateos J, Aguilar Guisado M, Torre-Cisneros J. [A 21-year old male, with a liver transplantation, with short-duration fever, mediastinic lymph nodes and pulmonary infiltrates]. Med Clin (Barc) 2008; 130:267-76. [PMID: 18355429 DOI: 10.1157/13116553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Jesús Gómez Mateos
- Unidad Clínica de Enfermedades Infecciosas, Hospital Universitario de Valme, Sevilla, España
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15
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Hahn B, Rao S, Shah B. Case report of precursor B-cell lymphoblastic lymphoma presenting as syncope and cardiac mass in a nonimmunocompromised child. Pediatr Emerg Care 2007; 23:576-9. [PMID: 17726421 DOI: 10.1097/pec.0b013e31812eef6b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We report the case of a previously healthy, 10-year-old boy who presented to the emergency department with a syncopal episode. In the emergency department, the patient was diagnosed with a right atrial mass, later identified as a precursor B-cell lymphoblastic lymphoma (LL). Most causes of syncope in children are not life threatening. In most cases, it indicates a predisposition to vasovagal episodes. Lymphomas account for approximately 7% of malignancies among children younger than 20 years, are more common in white males and immunocompromised patients, and are predominantly tumors of T-cell origin. Children with non-Hodgkin lymphoma usually present with extranodal disease, most frequently involving the abdomen (31%), mediastinum (26%), or head and neck (29%). Our patient was unique in that he was a nonimmunocompromised, black boy, presenting with syncope in the setting of a large atrial mass identified as a precursor B-cell LL. To our knowledge, there are no reported cases of precursor B-cell LL presenting as syncope and a cardiac mass.
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Affiliation(s)
- Barry Hahn
- Department of Emergency Medicine, Staten Island University Hospital, Staten Island, New York, NY 10305, USA.
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16
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A Rare Presentation of a Primary Mediastinal Lymphoma. J Thorac Oncol 2007. [DOI: 10.1097/01243894-200701000-00017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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A Rare Presentation of a Primary Mediastinal Lymphoma. J Thorac Oncol 2007. [DOI: 10.1016/s1556-0864(15)30024-1] [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]
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18
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Mai W, Meng H, Jin J, Wang L. Treatment with bortezomib in a patient with heavily pretreated refractory T-cell lymphoblastic lymphoma. Eur J Haematol 2006; 77:445-7. [PMID: 16930138 DOI: 10.1111/j.0902-4441.2006.t01-1-ejh2889.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
T-cell lymphoblastic lymphomas are highly aggressive non-Hodgkin's lymphoma (NHL) and account for approximately 3% of all adult NHL histologies, with poor prognosis. We describe a 38-year-old patient with T-cell lymphoblastic lymphoma, who responds to bortezomib and doxorubincin combination, following a failure of conventional chemotherapy. Two months after treatment, the patient showed near complete remission of the lymphadenopathy. These data suggest a possible synergistic effect with bortezomib in combination with doxorubincin and dexamethasone. To our knowledge, this is the first case of T-cell lymphoblastic lymphoma treated with bortezomib.
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Affiliation(s)
- Wenyuan Mai
- Department of Hematology, the First Affiliated Hospital of ZheJiang University, HangZhou, ZheJiang, China.
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Jabbour E, Koscielny S, Sebban C, Peslin N, Patte C, Gargi T, Biron P, Fermé C, Bourhis JH, Vantelon JM, Arnaud P, Ribrag V. High survival rate with the LMT-89 regimen in lymphoblastic lymphoma (LL), but not in T-cell acute lymphoblastic leukemia (T-ALL). Leukemia 2006; 20:814-9. [PMID: 16511514 DOI: 10.1038/sj.leu.2404156] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The most appropriate treatment for lymphoblastic lymphomas (LL) remains uncertain. We treated 27 patients with newly diagnosed LL according to an LMT-89 protocol, which is a modified version of the LMT-81 protocol previously reported in pediatric patients. The median age was 31 years. Mediastinal enlargement was present in 25/27 patients, with pleural effusion in 12. Four patients had central nervous system involvement and 12 had bone marrow involvement and 24/27 (89%) had advanced Ann Arbor stage III-IV disease. Complete remission (CR) was achieved in 20/27 patients, unconfirmed complete remission in three patients (residual mediastinal lesion on computed tomography scan) and four failed induction therapy (ORR: 85%). Twelve patients (44%) remained in continuous CR with a median follow-up of 95 months. Survival at 3 years (when all the events occurred in our series) was 63%. Bone marrow involvement was associated with a poor outcome. Overall survival was 85+/-20% in patients without bone marrow involvement compared to 37+/-30% in patients with bone marrow involvement. The Ann Arbor stage, age and serum lactate dehydrogenase level did not influence outcomes. This LMT-89 protocol is a safe regimen and is highly effective in advanced LL without bone marrow involvement.
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Affiliation(s)
- E Jabbour
- Département de Médecine, Institut Gustave Roussy, Villejuif, France
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Abstract
Tumors of the mediastinum represent a wide diversity of disease states. The location and composition of a mass is critical to narrowing the differential diagnosis. The most common causes of an anterior mediastinal mass include the following: thymoma; teratoma; thyroid disease; and lymphoma. Masses of the middle mediastinum are typically congenital cysts, including foregut and pericardial cysts, while those that arise in the posterior mediastinum are often neurogenic tumors. The clinical sequelae of mediastinal masses can range from being asymptomatic to producing symptoms of cough, chest pain, and dyspnea. This article will review the anatomy of the mediastinum as well as the different clinical, radiographic, and prognostic features, and therapeutic options of the most commonly encountered masses.
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Affiliation(s)
- Beau V Duwe
- Department of Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
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21
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Vakiani E, Savage DG, Pile-Spellman E, El-Tamer M, Singh IR, Murty VS, Alobeid B, Bhagat G. T-Cell lymphoblastic lymphoma presenting as bilateral multinodular breast masses: a case report and review of the literature. Am J Hematol 2005; 80:216-22. [PMID: 16247747 DOI: 10.1002/ajh.20448] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Non-Hodgkin lymphoma of T-cell lineage involving the breast is rare. We report on a 41-year-old woman with T-cell lymphoblastic lymphoma who presented with multiple bilateral breast masses. The patient was treated with intensive chemotherapy and mediastinal and whole-brain irradiation. She remains in complete remission 24 months after diagnosis. The clinical, histologic, phenotypic, and cytogenetic features are described, with a review of the literature.
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Affiliation(s)
- Efsevia Vakiani
- Department of Pathology, Columbia Presbyterian Medical Center, 630 West 168th Street, New York, New York 10033, USA
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22
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Cairo MS, Raetz E, Lim MS, Davenport V, Perkins SL. Childhood and adolescent non-Hodgkin lymphoma: new insights in biology and critical challenges for the future. Pediatr Blood Cancer 2005; 45:753-69. [PMID: 15929129 DOI: 10.1002/pbc.20342] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Pediatric non-Hodgkin lymphoma (NHL) is a common and fascinating group of diseases with distinctive underlying genetic events that characterize the major histologic subtypes: diffuse large B-cell lymphoma, Burkitt lymphoma, anaplastic large cell lymphoma and lymphoblastic lymphoma. With systematic improvements in therapy over recent decades, the vast majority of children with NHL of all subtypes are now cured. The similarities and differences between adult and childhood presentations of disease, and whether or not some subtypes of NHL and leukemia are the same or different disease entities, are interesting questions that will be addressed with advances in our understanding of the molecular and genetic bases of these diseases. As is the case with other pediatric malignancies, growing emphasis is now being placed on the development of less toxic, targeted therapeutic approaches, and this review highlights some of the biological discoveries that will potentially open these avenues.
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Affiliation(s)
- Mitchell S Cairo
- Department of Pediatrics, Columbia University, New York, NY 10032, USA.
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23
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Heerema NA, Bernheim A, Lim MS, Look AT, Pasqualucci L, Raetz E, Sanger WG, Cairo MS. State of the Art and Future Needs in Cytogenetic/Molecular Genetics/Arrays in childhood lymphoma: summary report of workshop at the First International Symposium on childhood and adolescent non-Hodgkin lymphoma, April 9, 2003, New York City, NY. Pediatr Blood Cancer 2005; 45:616-22. [PMID: 16127683 DOI: 10.1002/pbc.20552] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND A significant number of studies describe the cytogenetics and molecular genetics of adult non-Hodgkin lymphoma (NHL); however, similar knowledge is lacking regarding pediatric NHL. METHODS A workshop to discuss the "State of the Art and Future Needs in Cytogenetic/Molecular Genetics/Arrays" in pediatric NHL was held in conjunction with the First International Symposium on Childhood and Adolescent Non-Hodgkin Lymphoma on April 9, 2003 in New York City. RESULTS Cytogenetic characteristics of pediatric NHL include 14q11.2 rearrangements in T-cell lymphoblastic leukemia/lymphomas (LBL), ALK rearrangements in anaplastic large cell lymphomas (ALCL), and CMYC translocations in both Burkitt and Burkitt-like lymphomas (BL/BLL). Pediatric diffuse large B-cell lymphoma (DLBCL) is cytogenetically different from DLBCL in adults, suggesting a different disease in children. Microarray studies demonstrate three types of T-cell leukemia, the leukemic counterpart of LBL, that block T-cell differentiation at different stages of T-cell development, corresponding to LYL, TAL1, and HOX-expressing leukemias. ALCL cell lines have a unique expression profile compared to normal T-cells. Germinal centers of BL have CMYC expression signatures, indicating that CMYC expression is ectopic and does not reflect the physiology of the normal cell counterpart. CONCLUSIONS Additional cytogenetic, molecular and microarray investigations of NHL in children are vital to better understand these diseases, their etiology, and differences from adult NHL. A greater understanding of pediatric NHL will lead to disease-specific and patient-individualized therapies of these diseases.
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Affiliation(s)
- Nyla A Heerema
- Department of Pathology, The Ohio State University, Columbus, OH 43210, USA.
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24
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Aljurf M, Zaidi SZA. Chemotherapy and Hematopoietic Stem Cell Transplantation for Adult T-Cell Lymphoblastic Lymphoma: Current Status and Controversies. Biol Blood Marrow Transplant 2005; 11:739-54. [PMID: 16182175 DOI: 10.1016/j.bbmt.2005.07.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2005] [Accepted: 07/05/2005] [Indexed: 10/25/2022]
Abstract
Adult T-cell lymphoblastic lymphoma is a relatively rare aggressive type of non-Hodgkin lymphoma with frequent involvement of extranodal sites. Because of the rarity of this malignancy, it is treated variably and often suboptimally, using approaches similar to those used for other types of aggressive non-Hodgkin lymphomas, with the consequence that outcome is often suboptimal. The collective experience in the management of adult T-cell lymphoblastic lymphoma suggests a good outcome for patients with no adverse prognostic factors who are treated with an acute lymphocytic leukemia-like treatment strategy. Patients with adverse prognostic features should be considered for more aggressive therapy-specifically, high-dose chemotherapy and hematopoietic stem cell transplantation. This article will attempt to review the current status of chemotherapy treatment programs and the relative merits of the different hematopoietic stem cell transplantation programs in this disease, particularly in relation to the pathologic and clinical features that correlate with disease prognosis.
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Affiliation(s)
- Mahmoud Aljurf
- Section of Adult Hematology/BMT, King Faisal Cancer Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia.
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Hollander MC, Patterson AD, Salvador JM, Anver MR, Hunger SP, Fornace AJ. Gadd45a acts as a modifier locus for lymphoblastic lymphoma. Leukemia 2005; 19:847-50. [PMID: 15744335 DOI: 10.1038/sj.leu.2403711] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
GADD:45a-/- and p53-/- mice and cells derived from them share similar phenotypes, most notably genomic instability. However, p53-/- mice rapidly develop a variety of neoplasms, while Gadd45a-/- mice do not. The two proteins are involved in a regulatory feedback loop, whereby each can increase the expression or activity of the other, suggesting that common phenotypes might result from similar molecular mechanisms. Mice lacking both genes were generated to address this issue. Gadd45a-/-p53-/- mice developed tumors with a latency similar to that of tumor-prone p53-/- mice. However, while p53-/- mice developed a variety of tumor types, nearly all Gadd45a-/-p53-/- mice developed lymphoblastic lymphoma (LBL), often accompanied by mediastinal masses as is common in human patients with this tumor type. Deletion of Gadd45a in leukemia/lymphoma-prone AKR mice decreased the latency for LBL. These results indicate that Gadd45a may act as modifier locus for T-cell LBL, whereby deletion of Gadd45a enhances development of this tumor type in susceptible mice. Gadd45a is localized to 1p31.1, and 1p abnormalities have been described in T-cell lymphomas. Related human tumor samples did not show Gadd45a deletion or mutation, although changes in expression could not be ruled out.
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Affiliation(s)
- M C Hollander
- Gene Response Section, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
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Scott SA, Kimura T, Dong WF, Ichinohasama R, Bergen S, Kerviche A, Sheridan D, DeCoteau JF. Methylation status of cyclin-dependent kinase inhibitor genes within the transforming growth factor beta pathway in human T-cell lymphoblastic lymphoma/leukemia. Leuk Res 2004; 28:1293-301. [PMID: 15475071 DOI: 10.1016/j.leukres.2004.03.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2004] [Accepted: 03/24/2004] [Indexed: 01/07/2023]
Abstract
Epigenetic silencing of downstream components of the transforming growth factor beta pathway including the cyclin-dependent kinase inhibitors (CDKIs) p15INK4B, p27KIP1 and p21CIP1 is implicated in the pathogenesis of some hematological malignancies. Loss of p15INK4B expression due to promoter methylation occurs frequently in human T-cell acute lymphoblastic leukemia (T-ALL) but the expression and methylation status of p27KIP1 remains to be characterized in T-ALL or T-cell lymphoblastic lymphoma (T-LBL). As well, while some have reported a high frequency of p21CIP1 methylation in ALL patient samples others have found the gene to be unmethylated in this disease and the relationship between p21CIP1 expression and promoter methylation has not been examined in T-LBL. Using RNase protection assays (RPA) and methylation specific PCR (MSP), we found p27KIP1 to be expressed and its promoter unmethylated in 20 of 20 (100%) and 28 of 28 (100%) T-LBL/ALL samples, respectively. In contrast, p21CIP1 mRNA was absent in 7 of 14 (50%) T-LBL biopsies and 5 of 6 (83%) T-ALL cell lines. However, like p27KIP1 there was no evidence of p21CIP1 promoter methylation by MSP or temporal temperature gradient electrophoresis (TTGE) analysis of 35 CpG sites in any of the 28 T-LBL/ALLs analyzed. Similar to T-ALL, we found p15INK4B mRNA was absent in 13 of 14 (93%) T-LBL biopsies and its promoter methylated in 6 of 10 (64%) cases. Our results indicate that p21CIP1 mRNA is absent in human T-LBL biopsies and T-ALL cell lines at a high frequency. However, unlike p15INK4B, reduced p21CIP1 expression in T-LBL/ALL is independent of dense promoter-associated CpG methylation. In contrast to some hematological malignancies p27KIP1 methylation does not appear to contribute significantly to T-LBL/ALL pathogenesis.
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Affiliation(s)
- Stuart A Scott
- Department of Pathology, Saskatoon Cancer Centre, Royal University Hospital, University of Saskatchewan, 103 Hospital Drive, Saskatoon, Saskatchewan, S7N 0W8, Canada
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Nagasaki A, Miyagi T, Nakazato T, Taira N, Ohshima K, Kikuchi M, Takasu N, Masauda M. Very late central nervous system relapse in a patient with B cell lymphoblastic lymphoma. Acta Haematol 2004; 112:212-6. [PMID: 15564734 DOI: 10.1159/000081275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2004] [Accepted: 05/06/2004] [Indexed: 11/19/2022]
Abstract
Very late relapse of lymphoblastic lymphoma (LBL) is very rare. We report a case of a patient who developed central nervous system (CNS) relapse of LBL 16 years after the onset of the primary disease. An 8-year-old girl was hospitalized with a skin tumor in the occipital region on November 27, 1984. Examination of a biopsy of the skin tumor showed typical features of non-Hodgkin's lymphoma (diffuse medium-sized cell type). She received multiagent chemotherapy and went into remission. On July 4, 2000, she was hospitalized with persistent headache. Cranial magnetic resonance imaging showed a cerebellar lesion, which was hypointense on T1-weighted images and of heterogeneous intensity on T2-weighted images. A midline suboccipital craniotomy was performed and pathological examination revealed a diffuse proliferation of lymphoid cells, which were positive for terminal deoxynucleotidyl transferase, but negative for CD45RO, CD3 and CD20. Tumor cells stained positively for CD10, CD22, CD38 and HLA-DR. Revised immunohistochemistry of the primary specimens of skin tumor obtained 16 years earlier revealed a phenotype similar to that of the CNS disease. Polymerase chain reaction products for the immunoglobulin gene from both the skin and cerebellar specimens were an identical size. Thus, the original diagnosis of diffuse medium-sized lymphoma was revised to B cell LBL. An isolated CNS relapse of LBL was apparent in the present case. After salvage chemotherapy, the patient underwent high-dose chemotherapy with autologous peripheral blood stem cell support and subsequent craniospinal irradiation. She went into a lasting complete remission.
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Affiliation(s)
- Akitoshi Nagasaki
- Second Department of Internal Medicine, Faculty of Medicine, University of The Ryukyus, Okinawa, Japan.
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Thomas DA, O'Brien S, Cortes J, Giles FJ, Faderl S, Verstovsek S, Ferrajoli A, Koller C, Beran M, Pierce S, Ha CS, Cabanillas F, Keating MJ, Kantarjian H. Outcome with the hyper-CVAD regimens in lymphoblastic lymphoma. Blood 2004; 104:1624-30. [PMID: 15178574 DOI: 10.1182/blood-2003-12-4428] [Citation(s) in RCA: 196] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Therapy of lymphoblastic lymphoma (LL) has evolved with use of chemotherapy regimens modeled after those for acute lymphocytic leukemia (ALL). We treated 33 patients with LL with the intensive chemotherapy regimens hyper-CVAD (fractionated cyclophosphamide, vincristine, Adriamycin, and dexamethasone) or modified hyper-CVAD used for ALL at our institution. Induction consolidation was administered with 8 or 9 alternating cycles of chemotherapy over 5 to 6 months with intrathecal chemotherapy prophylaxis, followed by maintenance therapy. Consolidative radiation therapy was given to patients with mediastinal disease at presentation. No consolidation with autologous or allogeneic stem cell transplantation was performed. At diagnosis, 80% were T-cell immunophenotype, 70% were stages III to IV, 70% had mediastinal involvement, and 9% had central nervous system (CNS) disease. Of the patients, 30 (91%) achieved complete remission, and 3 (9%) achieved partial response. Within a median of 13 months, 10 patients (30%) relapsed or progressed. Estimates for 3-year progression-free and overall survival for the 33 patients were 66% and 70%, respectively. Estimates for the patients with known T-cell immunophenotype were 62% and 67%, respectively. No parameters (eg, age, stage, serum lactate dehydrogenase [LDH], beta(2) microglobulin) appeared to influence outcome except for CNS disease at presentation. Modification of the hyper-CVAD regimen with anthracycline intensification did not improve outcome. Other modifications of the program could include incorporation of monoclonal antibodies and/or nucleoside analogs, particularly for slow responders or those with residual mediastinal disease.
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Affiliation(s)
- Deborah A Thomas
- Department of Leukemia, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Unit 428, Houston, TX 77030, USA.
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