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Sample records for burkitt lymphoma cases

  1. Burkitt-like lymphoma in an infant: a case report

    Directory of Open Access Journals (Sweden)

    Klumb Claudete Esteves

    2003-01-01

    Full Text Available Childhood non-Hodgkin's lymphomas, including Burkitt and Burkitt-like, are rarely diagnosed in infants. A case of B-cell lymphoma in a 13-month-old girl with extensive abdominal disease, ascites, pleural effusion, and tumor lysis syndrome is reported. Phenotypic analysis showed a germinal center B-cell phenotype, and a B-cell clonality was confirmed by polymerase chain reaction. There was no evidence of Epstein-Barr and HIV infection. The case herein reported emphasizes the need for considering the diagnosis of lymphoma even in very young children.

  2. Uncommon presentation of Burkitt's lymphoma: a case report

    International Nuclear Information System (INIS)

    Burkitt's lymphoma is a rapidly proliferating, highly aggressive B-cell lymphoma of non-Hodgkin subtype. We present a case of a young adult with weight loss and abdominal mass. A computed tomography of abdomen showed a bulky abdominal mass with calcifications. It has not previously been done any type of treatment. The diagnostic was made by pathology and immunohistochemistry. (author)

  3. Ileocolic intussusception due to Burkitt lymphoma: a case report

    OpenAIRE

    Bălănescu, NR; Topor, L; Malureanu, D; I. Stoica

    2013-01-01

    Burkitt lymphoma has many forms of clinical presentations and, in children, it is usually discovered due to the presence of an abdominal mass. This rapidly growing tumor is highly malignant, aggressive, and may cause either indirect symptoms, due to pressure phenomena or direct involvement of the bowel lumen, leading to either intestinal obstruction or intussusception. We describe the case of a 4-year-old girl who exhibited an unusual presentation of ileocolic intussusception on a Burkitt lym...

  4. A rare case of Burkitt's lymphoma of the duodenal bulb.

    Science.gov (United States)

    Carvalho, Joana Rita; Carrilho-Ribeiro, Luís; Zagalo, Alexandra; Medeiros, Fábio Cota; Ferreira, Cristina; Velosa, José

    2016-01-01

    Gastrointestinal tract involvement in immunodeficiency-related Burkitt's lymphoma is not common and the duodenal involvement is very rare. We report the case of a 35-year-old man admitted because of abdominal pain, vomiting and weight loss. Human immunodeficiency virus infection was diagnosed and upper digestive tract endoscopy showed marked edema and hyperemia of the duodenal bulb with some violaceous areas. Immunohistochemical study of the bulbar tissue samples confirmed the diagnosis of Burkitt's lymphoma. To our knowledge, duodenal Burkitt's lymphoma affecting only the bulb has not been previously reported in the medical literature. In patients with human immunodeficiency virus infection who present with upper gastrointestinal symptoms, upper endoscopy may be diagnostic of malignancy and biopsies should be obtained from abnormal areas. PMID:27065741

  5. A case of Burkitt's lymphoma in the mandible

    International Nuclear Information System (INIS)

    Burkitt's lymphoma is a type of non-Hodgkin's lymphoma occurring predominantly in children. In some cases, the first manifest site is the jaw, and the disease may be misdiagnosed as an infectious disease. A case of a 12-year-old boy with a painful swelling on the right retromolar triangle area is presented. At the time of the first visit, it was misdiagnosed as an osteomyelitis. Included are several characteristics and differential diagnosis of this disease.

  6. An unusual case of Burkitt's lymphoma presenting as a gingival enlargement

    OpenAIRE

    Neerja Sethi; Sangeeta Patankar; Rohit Jain; Ankit Mehta

    2015-01-01

    Burkitt's lymphoma is an undifferentiated non-Hodgkin's B-cell lymphoma. Three clinical subtypes are recognized: African (endemic), American and other areas (sporadic) and human immunodeficiency virus (HIV) associated. Sporadic Burkitt's lymphoma is a rare malignancy among Asian population. This report describes a case of sporadic Burkitt's lymphoma presenting as generalized gingival enlargement with an alarmingly rapid spread. This type of rapid progression bespeaks the need for prompt recog...

  7. Linfoma de Burkitt oral: relato de caso Oral Burkitt's lymphoma: case report

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    Roseana de Almeida Freitas

    2008-06-01

    Full Text Available O linfoma de Burkitt é um raro e agressivo tipo de linfoma não-Hodgkin pobremente diferenciado. O presente relato trata de uma criança do sexo masculino, com sete anos de idade, que foi examinada na Clínica de Odontopediatria do Departamento de Odontologia da UFRN, exibindo uma massa tumoral na região de pré-molares mandibulares com mobilidade dentária. O exame radiográfico revelou uma área radiolúcida difusa e o diagnóstico histopatológico foi de linfoma de Burkitt. O paciente foi tratado por poliquimioterapia e obteve completa remissão da patologia.Burkitt's lymphoma is a poorly differentiated rare and aggressive type of non-Hodgkin's lymphoma. This article reports the case of a male child aged seven years, who was examined at the Odontopediatric Clinic of the UFRN Dentistry Department. The patient presented a tumor in the premolar region of the mandible; teeth were mobile in this region. Radiology revealed a diffuse radioluscent area which was diagnosed histopathologically as Burkitt's lymphoma. The patient was treated with polychemotherapy; complete remission of the disease was attained.

  8. Chemotherapy-Induced Perforation of Gastric Burkitt Lymphoma; A Case Report and Review of the Literature

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    Shahram Bolandparvaz

    2014-07-01

    Full Text Available Burkitt lymphoma of stomach is among the most rapidly growing gastric cancersassociated with several gasterointestinal symptoms including hematemesis, anorexia, vomiting and etc. Gastric perforation in patients with Burkitt lymphoma of stomach is a very rare condition especially after chemotherapy. We herein present a 21-year old man who was kwon case of gastric Burkitt lymphoma who had undergone chemotherapy and presented with acute onset gastric pain and tenderness. He was diagnosed to suffer from perforated gastric lymphoma for which laparotomy and total gastrectomy was performed. Treatment was continued by chemotherapy. Closed observation is thus recommended for those patients with gastric Burkitt lymphoma undergoing chemotherapy.

  9. Report of a case: Burkitt's lymphoma occurred in adult

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    Lee, Byeong Do [Dept. of Oral and Maxillofacial Radiology, College of Dentistry, Kyung Hee University, Seoul (Korea, Republic of)

    1993-02-15

    Burkitt lymphoma, which was described by Dennis Burkitt in 1958, in characterized as a diffuse undifferentiated lymphoma. It afflicts children of the 1st or 2nd decades, and usually presents as a jaw or abdominal tumor. The author experienced a case of Burkitt lymphoma in a 30-year-old female, whose right mandible and ascending colon were afflicted, and discussed the clinical, radiological, and histopathological features with brief review of literatures.

  10. Primary esophageal Burkitt's lymphoma: a rare case report and review of literature.

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    Madabhavi, Irappa; Patel, Apurva; Revannasiddaiah, Swaroop; Choudhary, Mukesh; Anand, Asha; Das, Priyanka; Panchal, Harsha; Parikh, Sonia; Aagre, Suhas; Bhardava, Vishalkumar; Talele, Avinash

    2014-01-01

    Esophageal lymphoma is a rare condition, accounting for less than 1% of all gastrointestinal lymphomas. Primary extra nodal esophageal lymphoma constitutes less than 0.2% cases of the total esophageal lymphomas. The definition of primary GI lymphoma has differed among authors. The etiology of the disease is unknown, with the role of Epstein-Barr virus being controversial. The common symptoms of patients with esophageal lymphoma include dysphasia, odynophagia, weight loss, chest pain or present as a result of complications. Burkitt's lymphoma is one of the fastest growing human malignancies, with a 100% replication rate. Endemic, sporadic (non-endemic) and immunodeficient variants have been recognized. The diagnosis of Burkitt's lymphoma relies on morphologic findings, immunophenotyping results, and cytogenetic features. Burkitt's lymphoma is usually treated with LMB-96 protocol depending on the risk stratification. We present a case of primary esophageal Burkitt's lymphoma, which has been successfully treated with LMB-96 protocol. An extensive review of literature did not reveal a single case of esophageal Burkitt's lymphoma. To the best of our knowledge this is the first case report in the world literature with diagnosis of primary esophageal Burkitt's lymphoma. PMID:25289138

  11. Soft tissue Burkitt`s lymphoma: radiological findings

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    Garcia-Barredo, R.; Fernandez Echevarria, M.A.; Riego, M. del [Servicio de Radiodiagnostico, Hospital Universitario Marques de Valdecilla, Santander (Spain); Canga, A. [Servicio de Radiodiagnostico, Hospital de Santa Cruz de Liencres, Santander (Spain)

    1998-12-01

    An unusual case is reported of a soft tissue mass in the lower extremity, without bone involvement, in an 85-year-old woman; the histopathological diagnosis was Burkitt`s lymphoma. Pertinent clinical history, histological examination, and imaging procedures allowed early diagnosis. To our knowledge, the radiological findings in Burkitt`s lymphoma with this unusual clinical presentation have not been described previously. (orig.) With 5 figs., 10 refs.

  12. Chemotherapy-Induced Perforation of Gastric Burkitt Lymphoma; A Case Report and Review of the Literature

    OpenAIRE

    Shahram Bolandparvaz; Sina Jelodar; Mina Heidari Esfahani; Sam Moslemi

    2014-01-01

    Burkitt lymphoma of stomach is among the most rapidly growing gastric cancersassociated with several gasterointestinal  symptoms  including  hematemesis,  anorexia,  vomiting  and  etc. Gastric perforation  in patients with Burkitt lymphoma of stomach is a very rare condition especially after chemotherapy. We herein present a 21-year old man who was kwon case of gastric Burkitt lymphoma who had undergone chemotherapy and presented with acute onset gastric pain and tenderness. He was diagnosed...

  13. The Diffuse Involvement of Bilateral Breasts in the Incidence of Burkitt's Lymphoma: A Case Report

    International Nuclear Information System (INIS)

    The incidence of Burkitt's lymphoma involving both breasts is rare. We report such a case that was diagnosed by a core biopsy of a hypoechoic lesion visualized from the ultrasonographic results of a patient that was clinically suspected of mastitis

  14. Burkitt's Lymphoma in a Pregnant Woman: Case Report and Review of the Literature

    OpenAIRE

    Carlos Zagalo; Francesca Pierdomenico; José Cabeçadas; Pedro David Santos

    2013-01-01

    Burkitt's lymphoma (BL) is an aggressive B-cell malignancy with very high proliferation rate, more common in males than females. Here, we describe a case of Burkitt's lymphoma in a 24-week pregnant woman with cervical and abdominal involvement. The common genetic event of virtually all BL is a reciprocal chromosomal translocation involving the proto-oncogene MYC and one of the Ig gene heavy or light chain loci. Supportive treatment was administered until early delivery, after which the patien...

  15. Uncommon presentation of Burkitt's lymphoma: a case report; Apresentacao atipica do linfoma de Burkitt: relato de caso

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    Caldeira Junior, Sandro Ferreira; Torres, Lucas Rios; Rogerio, Ricardo Mendes; Macedo, Leonardo Lopes de; Ferri, Francisco; Souza, Ricardo Pires de [Hospital Heliopolis, Sao Paulo, SP (Brazil). Servico de Radiologia e Diagnostico por Imagem

    2007-01-15

    Burkitt's lymphoma is a rapidly proliferating, highly aggressive B-cell lymphoma of non-Hodgkin subtype. We present a case of a young adult with weight loss and abdominal mass. A computed tomography of abdomen showed a bulky abdominal mass with calcifications. It has not previously been done any type of treatment. The diagnostic was made by pathology and immunohistochemistry. (author)

  16. Primary Central Nervous System Burkitt Lymphoma With Non-Immunoglobulin Heavy Chain Translocation in Right Ventricle: Case Report

    OpenAIRE

    Jiang, Ming; Zhu, Jiang; Guan, Yong-Song; Zou, Li-qun

    2011-01-01

    Primary central nervous system Burkitt lymphoma (PCNSBL) is rare. Few cases of primary central nervous system involvement with sporadic Burkitt lymphoma have been reported and its treatment is now controversial. Here, the authors report a case of a 14-year-old boy suffering from non-immunoglobulin heavy chain (IgH) translocation PCNSBL. To the authors' knowledge, this is the second case report describing primary Burkitt lymphoma involving cerebral ventricles. After receiving combination treat...

  17. Molecular diagnosis of Burkitt's lymphoma

    NARCIS (Netherlands)

    Dave, SS; Fu, K; Wright, GW; Lam, LT; Kluin, P; Boerma, EJ; Greiner, TC; Weisenburger, DD; Rosenwald, A; Ott, G; Muller-Hermelink, H; Gascoyne, RD; Delabie, J; Rimsza, LM; Braziel, RM; Grogan, TM; Campo, E; Jaffe, ES; Dave, BJ; Sanger, W; Bast, M; Vose, JM; Armitage, JO; Connors, JM; Smeland, EB; Kvaloy, S; Holte, H; Fisher, RI; Miller, TP; Montserrat, E; Wilson, WH; Bahl, M; Zhao, H; Yang, LM; Powell, J; Simon, R; Chan, WC; Staudt, LM

    2006-01-01

    Background: The distinction between Burkitt's lymphoma and diffuse large-B-cell lymphoma is crucial because these two types of lymphoma require different treatments. We examined whether gene-expression profiling could reliably distinguish Burkitt's lymphoma from diffuse large-B-cell lymphoma. Method

  18. Primary hypothalamic third ventriclular Burkitt's lymphoma: a case report with emphasis on differential diagnosis

    OpenAIRE

    Takasu, M; Takeshita, S; Tanitame, N; Tamura, A.; M. Mori; Fujihara, M; Ito, K.

    2010-01-01

    A patient with primary Burkitt-type lymphoma of the central nervous system is presented. A hypothalamic–third ventricular tumour in a man 71 years of age was diagnosed histologically as Burkitt's lymphoma. Primary Burkitt's lymphoma of the hypothalamic region is extremely rare and has not been previously reported in adults.

  19. Adult Burkitt lymphoma originating in the sphenoid sinus: case report and review of the literature.

    Science.gov (United States)

    Chennupati, Sri Kiran; Govindaraj, Satish; Setzen, Gavin; Chiu, Alexander G

    2009-07-01

    Burkitt lymphoma is a high-grade B-cell non-Hodgkin lymphoma. The endemic form of this malignancy occurs primarily in children aged 5 to 7 years, and it presents with jaw and facial bone involvement. The sporadic form affects older children (mean age: 12.2 yr) and often manifests as an abdominal mass; it rarely involves the head and neck. The presence of any type of lymphoma in the paranasal sinuses is rare. We report a case of Burkitt lymphoma that originated in the sphenoid sinus in a 66-year-old white woman. The patient presented with hypoesthesia in the left V1 and V2 distributions and frequent left-sided headaches. Imaging revealed that the destructive lesion had spread into the cavernous sinus and infratemporal fossa. Repeat imaging showed progression of the lesion in just 1 month. An endoscopic sphenoidotomy was performed to obtain a tissue specimen, and a diagnosis of sporadic Burkitt lymphoma was established on the basis of its clinical, morphologic, and immunohistochemical characteristics. The patient underwent chemotherapy and radiation. Short-term follow-up imaging showed that the lesion had disappeared, and the patient remained disease-free at 3 years of follow-up. This case is one of the few reported cases of true adult Burkitt lymphoma originating in the sphenoid sinus. We discuss the rapid progression of the disease and the considerable amount of invasion that can occur with minimal symptoms. PMID:19623516

  20. Bilateral Burkitt Lymphoma of the Ovaries: A Report of a Case in a Child with Williams Syndrome

    OpenAIRE

    Rose, Melissa J.; Elizabeth Varga; Gross, Thomas G.; Amanda Termuhlen; Grace Ifeyinwa Onimoe; Samir Kahwash

    2011-01-01

    A 10-year-old female with Williams Syndrome (WS) presented with a two-month history of fatigue, weight loss, and bilateral ovarian masses. Histologic, immunophenotypic, and cytogenetic studies confirmed the diagnosis of Burkitt lymphoma (BL). While there is no established association between the two disorders, this is the third case in the literature of Burkitt lymphoma in a patient with Williams Syndrome.

  1. Soft tissue Burkitt's lymphoma: radiological findings

    International Nuclear Information System (INIS)

    An unusual case is reported of a soft tissue mass in the lower extremity, without bone involvement, in an 85-year-old woman; the histopathological diagnosis was Burkitt's lymphoma. Pertinent clinical history, histological examination, and imaging procedures allowed early diagnosis. To our knowledge, the radiological findings in Burkitt's lymphoma with this unusual clinical presentation have not been described previously. (orig.)

  2. Burkitt lymphoma mimicking acute pancreatitis

    Directory of Open Access Journals (Sweden)

    Lívia Moscardi Bacchi

    2012-12-01

    Full Text Available Burkitt lymphoma (BL is a highly aggressive B cell lymphoma, presenting in extranodal sites or as an acute leukemia. Three clinical variants of BL are recognized: endemic BL, sporadic BL and immunodeficiency associated BL. Sporadic BL is seen worldwide, mainly in children and young adults involving the abdominal organs mostly the ileocaecal area. Pancreatic involvement is rare. The authors report a unique case of abdominal Burkitt lymphoma, initially diagnosed and treated as acute pancreatitis. Clinically, the patient presented severe abdominal pain and vomiting. Imaging findings were suggestive of inflammatory involvement of the pancreas, heading treatment towards this hypothesis. Unfortunately, the patient died during the diagnostic work up, and the autopsy findings demonstrated advanced Burkitt lymphoma with extensive involvement of pancreatic parenchyma and other organs within the abdominal cavity. Once Burkitt lymphoma is a potentially curable disease, early diagnosis is crucial for better outcomes.

  3. A case of Burkitt's lymphoma in the mandible

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    Song, Haeng Eun; Ha, Ssang Yong; Kim, Kyung A; Koh, Kwang Joon [Chonbuk National University College of Medicine, Chonju (Korea, Republic of)

    2003-06-15

    Burkitt's lymphoma is a type of non-Hodgkin's lymphoma occurring predominantly in children. In some cases, the first manifest site is the jaw, and the disease may be misdiagnosed as an infectious disease. A case of a 12-year-old boy with a painful swelling on the right retromolar triangle area is presented. At the time of the first visit, it was misdiagnosed as an osteomyelitis. Included are several characteristics and differential diagnosis of this disease.

  4. Presentation of Ileal Burkitt Lymphoma in Children

    OpenAIRE

    Grajo, Joseph R; Kayton, Mark L.; Steffensen, Thora S.; Dragicevic, Natasa; Guidi, Claude B.

    2012-01-01

    Burkitt lymphoma is a highly aggressive form of Non-Hodgkin lymphoma that responds favorably if diagnosed accurately and treated early. Recognition of the various radiologic manifestations of Burkitt lymphoma can help guide the clinician to expedite appropriate chemotherapy. We present two cases that illustrate different radiologic presentations of this aggressive gastrointestinal malignancy in children. Case 1 features a 7-year-old boy who presented to our hospital with recurrent ileocecal i...

  5. [Oral Burkitt lymphoma in an immunocompetent patient].

    Science.gov (United States)

    Chbicheb, S; Hakkou, F; El Wady, W

    2012-03-01

    We report a case of Burkitt lymphoma of the jaws in an immunocompetent adolescent, revealed by intraoral swelling. An orthopantomogram showed multiple osteolytic lesions. Biopsy revealed Burkitt lymphoma. The disease was treated with chemotherapy. Complete remission was attained 15 months after the end of treatment. Burkitt lymphomas accounts for 30-40% of all non-Hodgkin lymphomas in children, with diagnosis confirmed by histology. Immunophenotyping completes the diagnosis by identifying the presence of B markers. Chemotherapy is currently the main treatment of BL, because of the high chemosensitivity of the tumor and its low radiosensitivity. Overall survival in localized stages is close to 100%. PMID:22285713

  6. 8-14 translocation in a Japanese Burkitt's lymphoma.

    OpenAIRE

    Miyamoto,Kanji; Sato, Jiro; Miyoshi, Isao; Nishihara,Ryuji; Terao, Seiya; Hara, Masamichi; Kimura,Ikuro

    1980-01-01

    Chromosome analysis was performed on cells obtained from the pleural effusion of a Japanese patient with Burkitt's lymphoma. Two modal chromosomal numbers were found: 45 and 46. Five different karyotypes were present, all having a t (8q-;14q+) translocation. This case illustrates that Burkitt's lymphomas of Japanese are no exception to the frequent association of this chromosomal abnormality with Burkitt's lymphomas.

  7. Muscle involvement in Burkitt's lymphoma

    International Nuclear Information System (INIS)

    Burkitt's lymphoma is a non-Hodgkin's lymphoma caused by undifferentiated B lymphocyte proliferations. It is characterized by its rapid growth and marked sensitivity to chemotherapy. There are two widely different variants: African or endemic and American . A third intermediate variants is reported in the Middle East. The American variety develops in children over 11 years of age, and present mainly in the form of abdominal masses. usually in the ileocecal region of the gastrointestinal tract. We present a case in which the symptomatology was highly atypical presenting as a tumor ar the level of the sheath of left anterior rectal muscle of the abdomen, which recurred. We discuss the US and CT findings. FNAB was performed. An exhaustive review of the literature failed discover any previous reports of Burkitt's lymphoma occurring in that location. (Author) 8 refs

  8. Abdominal Burkitt lymphoma

    International Nuclear Information System (INIS)

    Purpose: As scarce information is available, in this research we have tried to describe the imaging findings of the Burkitt's lymphoma. Retrospective analysis of the clinical and imaging presentation of a 4 years old boy, is given. Biopsy confirmed the BL. Different imaging techniques were combined. The X-rays were negative. The US revealed a moderate hepatomegaly with multiple hypoechoic nodules and free fluid in the abdominal cavity. The CT showed the hepatomegaly as well as solid nodules in great number and different sizes(due to the densitometric behaviour and to post contrast enhancement), a scarce amount of ascites and a density increase of the mesentery fat. The MRI characterized and revealed in detail the US and the CT findings. The Burkitt's lymphoma is a rare entity; several methods are needed to approach the diagnosis. It represents a great clinical and imaging challenge. (author)

  9. B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma: Report of a case in the oral cavity

    Directory of Open Access Journals (Sweden)

    Jumana M Jaradat

    2013-01-01

    Full Text Available B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma (DLBCL/BL is a new category of B-cell lymphoma according to the 4 th edition of the World Health Organization Classification of Tumours of Haematopoietic and Lymphoid Tissues (2008. The following report presents a case of this rare, newly described entity on the palate of a 59 year-old male.

  10. Ileo-Colic Burkitt Lymphoma in a Young Adult Female- A Case Report.

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    Sangma, Mima Maychet B; Dasiah, Simon D; Ashok, Aju James

    2016-04-01

    Burkitt's lymphoma is an uncommon and aggressive type of Non-Hodgkin's lymphoma and is one of the fastest growing cancer tumour in humans; growth fraction close to 100%. We report a case of a young adult female presented with acute pain abdomen with ileo-caecal mass. On clinical presentation, initial diagnosis was acute appendicitis with lump formation. Ultrasound reported as diffuse inflammatory changes and later CECT was done which reported as Gastro-Intestinal Stromal Tumour (GIST). On laparotomy, a huge hard mass was found on ileo-caecal region and right hemicolectomy was done. Diagnosis was confirmed as Non-Hodgkins Burkitt's Lymphoma by HPE and immunohistochemistry testing. So, careful workup is the key to initiate early treatment. This patient had complete remission after the right hemicolectomy followed by multiagent chemotherapy. PMID:27190885

  11. Burkitt lymphoma involving jejunum in children

    OpenAIRE

    Zhi Li; Jiexiong Feng; Xiaoyi Sun

    2014-01-01

    A 5-year-old boy presented with 3-month bloody stool from unknown origin and progressive anemia. In this case report, we review the incidence, diagnosis, pathology, treatment and prognosis of Burkitt Lymphoma.

  12. Burkitt Lymphoma Presenting as an Intracardiac Mass: Case Report and Review of Literature.

    Science.gov (United States)

    Chan, Onyee; Igwe, Michael; Breburda, Christian S; Amar, Surabhi

    2016-01-01

    BACKGROUND Non-neoplastic causes such as infections and thrombi account for most intracardiac masses. Primary tumors such as myxomas and metastasis from breast cancer, lung cancer, or melanomas account for many of the remaining cases. Burkitt lymphoma manifesting as an intracardiac mass is a rare entity, with 21 cases reported in the English literature. CASE REPORT We report the case of a man infected with human immunodeficiency virus (HIV) who presented with non-specific cardiac symptoms and was later found to have intracardiac mass caused by Burkitt lymphoma. His rapid decline with unexpected complications was reversed with prompt management. Subsequent to induction, the patient achieved a near complete response with considerable improvement in his condition. CONCLUSIONS Lymphoma should be considered in the differential diagnosis of intracardiac masses. Associated cardiac symptoms are frequently non-specific and can often be overlooked or underappreciated. Burkitt lymphoma has a short doubling time and an intracardiac lesion can become life-threatening in a matter of days. Early recognition and prompt treatment are crucial to achieving optimal outcomes. PMID:27484990

  13. Primary Burkitt's Lymphoma in the Nasal Cavity and Paranasal Sinuses

    OpenAIRE

    Lee, Dong Hwan; Yu, Myeong Sang; Lee, Bong-Jae

    2013-01-01

    Burkitt's lymphoma is a highly aggressive small B-cell lymphoma. The treatment of choice is complex chemotherapy. As a rare tumor in the head and neck area, Burkitt's lymphoma usually involves cervical lymph nodes, and only fewer than 25% of cases involves extranodal regions. Involvement of the paranasal sinuses has been reported in only 14 cases in the past century. We describe here two patients with rare, sporadic, American type Burkitt's lymphoma involving the nasal cavity and paranasal si...

  14. American Burkitt lymphoma - report of three cases in rare location of abdominal presentation

    International Nuclear Information System (INIS)

    The American Burkitt lymphoma is characterized by the high incidence of abdominal involvement, being the ileocecal region the most common initial tumor involvement. The authors present three patients with uncommon presentation of American Burkitt lymphoma. The clinical manifestations and roentgenographic findings were reviewed as well as the most important aspects of the lesions. (author)

  15. Complete Remission of Burkitt Lymphoma After Surgical Excision: A Case Report.

    Science.gov (United States)

    Bekoz, Huseyin Saffet; Kantarcioglu, Bulent; Tecimer, Tulay; Uskent, Necdet; Cetiner, Mustafa; Ferhanoglu, Burhan; Sargin, Deniz

    2016-06-01

    Burkitt lymphoma (BL) is a highly aggressive B cell non-Hodgkin lymphoma that has a high proliferation rate. The prognosis for BL is generally favorable, with cure rate of 75-90 % with modern chemoimmunotherapy regimens. Prompt administration of multiagent immunochemotherapy regimens is critical, because BL is almost always fatal if left untreated. Nevertheless here we report a case of BL that is still in complete remission after more than 4 years without any further treatment after surgical excision of the involved lymph node. PMID:27408385

  16. Atypical burkitt's lymphoma transforming from follicular lymphoma

    OpenAIRE

    Chung Lap P; Loong Florence; Hwang Yu Y; Chim Chor S

    2011-01-01

    Amongst follicular lymphoma that transforms into a high-grade lymphoma, majority are diffuse large B cell lymphoma. Here we reported a rare atypical Burkitt's lymphoma transformation from an asymptomatic follicular lymphoma. Lymph node biopsy showed a composite lymphoma with infiltration of the inter-follicular areas by high grade small non-cleaved lymphoma cells amongst neoplastic follicles. Moreover, FISH and molecular genetic study confirmed concomitant MYC translocations and t(14;18) in t...

  17. Linfoma de Burkitt oral: relato de caso Oral Burkitt's lymphoma: case report

    OpenAIRE

    Roseana de Almeida Freitas; Simone Souza Lobão Veras Barros; Lêda Bezerra Quinderé

    2008-01-01

    O linfoma de Burkitt é um raro e agressivo tipo de linfoma não-Hodgkin pobremente diferenciado. O presente relato trata de uma criança do sexo masculino, com sete anos de idade, que foi examinada na Clínica de Odontopediatria do Departamento de Odontologia da UFRN, exibindo uma massa tumoral na região de pré-molares mandibulares com mobilidade dentária. O exame radiográfico revelou uma área radiolúcida difusa e o diagnóstico histopatológico foi de linfoma de Burkitt. O paciente foi tratado po...

  18. Burkitt Lymphoma: beyond discoveries.

    Science.gov (United States)

    Mbulaiteye, Sam M

    2013-01-01

    First described in 1958 in Uganda, Burkitt lymphoma (BL) attracted interest worldwide following reports of its uneven geographic distribution and rapidly fatal clinical course. Both suggested infectious etiology and curability. Seminal discoveries followed in quick succession. Viral etiology - due to Epstein-Barr virus (EBV) - was confirmed. Chromosomal translocations, involving cellular MYC, a protooncogene, were discovered, shown to be a hallmark of BL, and central to the genetic basis of cancer. Cure of BL using combination chemotherapy was demonstrated. Unfortunately, civil disturbance in Africa disrupted BL research and blunted its impact on education and oncology care in Africa. Important questions went unanswered. The risk of BL due to malaria or EBV was not quantified. Efforts to answer whether BL could be prevented - by preventing malaria or early EBV infection - were abandoned. The mechanism of malaria in BL is unknown. In Africa, BL remains mostly fatal and diagnosis is still made clinically. Unprecedented advances in molecular, genomics and proteomic technologies, promising to unlock mysteries of cancers, have re-awakened interest in BL. With return of stability to Africa, the unanswered questions about BL are re-attracting global interest. This interest now includes exploiting the knowledge gained about genetics, proteomics, and bioinformatics to enable the development of targeted less toxic treatment for BL; and simpler methods to diagnose BL with high accuracy and sensitivity. The articles in the Burkitt Lymphoma (BL): Beyond Discoveries in Infectious Agents and Cancer highlight BL as priority. Authors explore etiology, pathology, pathogenesis of BL, and whether knowledge gained in the studies of BL can catalyze sustainable cancer services in one of the world's poorest served regions. PMID:24079372

  19. 8-14 translocation in a Japanese Burkitt's lymphoma.

    Directory of Open Access Journals (Sweden)

    Miyamoto,Kanji

    1980-04-01

    Full Text Available Chromosome analysis was performed on cells obtained from the pleural effusion of a Japanese patient with Burkitt's lymphoma. Two modal chromosomal numbers were found: 45 and 46. Five different karyotypes were present, all having a t (8q-;14q+ translocation. This case illustrates that Burkitt's lymphomas of Japanese are no exception to the frequent association of this chromosomal abnormality with Burkitt's lymphomas.

  20. Diffuse peritoneal lymphomatosis: atypical presentation of Burkitt lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Wong, Stephen [University of Texas Medical Branch, Department of Radiology, Galveston, TX (United States); Sanchez, Thomas Ray S.; Huang, Frederick S. [University of Texas Medical Branch, Department of Pediatrics, Galveston, TX (United States); Swischuk, Leonard E. [University of Texas Medical Branch, Department of Radiology, Galveston, TX (United States)]|[University of Texas Medical Branch, Department of Pediatrics, Galveston, TX (United States)

    2009-03-15

    Burkitt lymphoma presenting as a peritoneal and small thickening problem mimicking carcinomatosis is very rare. We present a previously healthy 7-year-old boy with a 1-week history of worsening abdominal distention, vomiting and melena. He demonstrated liver nodules, but no pathologic chest or abdominal adenopathy was present. It was finally determined that he was suffering from Burkitt lymphoma. We present this case because it is such a rare but very significant manifestation of Burkitt lymphoma. (orig.)

  1. A Rare Case of Primary Pancreatic Burkitt Lymphoma in a Young Indian Male. Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Srinivas S Nistala

    2009-11-01

    Full Text Available Context Lymphomas of the gastrointestinal system are usually of a non-Hodgkin’s type. Primary lymphomas of the pancreas are uncommon and Burkitt lymphoma involving the pancreas is very rare. It is important to recognize this entity because it can mimic adenocarcinoma but its management is entirely different. Case report We present the case of a young Indian male who presented with rapidly progressing obstructive jaundice, gastric outlet obstruction and severe weight loss. Conclusion Early diagnosis of this aggressive tumor and prompt induction of chemotherapy dramatically improved the patient’s condition and avoided unnecessary surgical intervention.

  2. Burkitt lymphoma is molecularly distinct from other lymphomas

    Science.gov (United States)

    Scientists have uncovered a number of molecular signatures in Burkitt lymphoma, including unique genetic alterations that promote cell survival, that are not found in other lymphomas. These findings provide the first genetic evidence that Burkitt lymphoma

  3. B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classical Burkitt's lymphoma: A case report and review

    Directory of Open Access Journals (Sweden)

    Tabita Joy Chettiankandy

    2016-01-01

    Full Text Available B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma (DLBCL and classical Burkitt's lymphoma (BL, is a diagnostic provisional category in the World Health Organization 2008 classification of lymphomas. This category was designed as a measure to accommodate borderline cases that cannot be reliably classified into a single distinct disease entity after all available morphological, immunophenotypical and molecular studies have been performed. Typically, these cases share features intermediate between DLBCL and classical BL or include characteristics of both lymphomas. The rarity of such cases poses a tremendous challenge to both pathologists and oncologists because its differential diagnosis has direct implications for management strategies. In this article, we present a “classical unclassifiable lymphoma with features intermediate between DLBCL and BL” in a young male patient and review of literature.

  4. American Burkitt lymphoma - report of three cases in rare location of abdominal presentation; Linfoma Burkitt - relato de tres casos de comprometimento abdominal com apresentacoes pouco frequentes

    Energy Technology Data Exchange (ETDEWEB)

    Sabedotti, Tatiana; Sabedotti, Ismail Fernando; Nakano, Irene; Ogata, Silvio; Villavicencio, Jean Roberto; Hornburg, Gilberto; Spadoni, Cristiane Grein Basto; Castro Santoro, Deborah de [Parana Univ., Curitiba, PR (Brazil). Hospital de Clinicas

    1996-07-01

    The American Burkitt lymphoma is characterized by the high incidence of abdominal involvement, being the ileocecal region the most common initial tumor involvement. The authors present three patients with uncommon presentation of American Burkitt lymphoma. The clinical manifestations and roentgenographic findings were reviewed as well as the most important aspects of the lesions. (author) 4 refs., 3 figs., 1 tab.

  5. The Diffuse Involvement of Bilateral Breasts in the Incidence of Burkitt's Lymphoma: A Case Report

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    Lee, Myung Su; Lee, Sa Rah; Yang, Woo Ick; Kim, Eun Kyung [Yonsei University College of Medicine, Seoul (Korea, Republic of); Jung, Hae Kyoung [CHA University, Bundang CHA Hospital, Seongnam (Korea, Republic of)

    2009-12-15

    The incidence of Burkitt's lymphoma involving both breasts is rare. We report such a case that was diagnosed by a core biopsy of a hypoechoic lesion visualized from the ultrasonographic results of a patient that was clinically suspected of mastitis.

  6. Pediatric Burkitt lymphoma presenting as acute pancreatitis: MRI characteristics

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    Amodio, John; Brodsky, Jennie E. [SUNY Downstate Medical Center, Department of Radiology, Brooklyn, NY (United States)

    2010-05-15

    Acute pancreatitis is a rare initial presentation of non-Hodgkin lymphoma with few reported cases described in older adults and even fewer in children. MRI features of Burkitt lymphoma of the pancreas are sparse in the radiologic literature. We present a 6-year-old boy who presented with pancreatitis and obstructive jaundice, which was the result of Burkitt lymphoma of the pancreas. The imaging findings of pancreatic involvement of Burkitt lymphoma on MRI are discussed and the contributory role of the radiologist in guiding the appropriate clinical work-up of this disease is highlighted. (orig.)

  7. Pediatric Burkitt lymphoma presenting as acute pancreatitis: MRI characteristics

    International Nuclear Information System (INIS)

    Acute pancreatitis is a rare initial presentation of non-Hodgkin lymphoma with few reported cases described in older adults and even fewer in children. MRI features of Burkitt lymphoma of the pancreas are sparse in the radiologic literature. We present a 6-year-old boy who presented with pancreatitis and obstructive jaundice, which was the result of Burkitt lymphoma of the pancreas. The imaging findings of pancreatic involvement of Burkitt lymphoma on MRI are discussed and the contributory role of the radiologist in guiding the appropriate clinical work-up of this disease is highlighted. (orig.)

  8. Epstein-Barr virus and Burkitt lymphoma

    Institute of Scientific and Technical Information of China (English)

    Martin Rowe; Leah Fitzsimmons; Andrew I Bell

    2014-01-01

    In 1964, a new herpesvirus, Epstein-Barr virus (EBV), was discovered in cultured tumor cel s derived from a Burkitt lymphoma (BL) biopsy taken from an African patient. This was a momentous event that reinvigorated research into viruses as a possible cause of human cancers. Subsequent studies demonstrated that EBV was a potent growth-transforming agent for primary B cells, and that all cases of BL carried characteristic chromosomal translocations resulting in constitutive activation of the c-MYC oncogene. These results hinted at simple oncogenic mechanisms that would make Burkitt lymphoma paradigmatic for cancers with viral etiology. In reality, the pathogenesis of this tumor is rather complicated with regard to both the contribution of the virus and the involvement of cel ular oncogenes. Here, we review the current understanding of the roles of EBV and c-MYC in the pathogenesis of BL and the implications for new therapeutic strategies to treat this lymphoma.

  9. Associations between Burkitt lymphoma among children in Malawi and infection with HIV, EBV and malaria: results from a case-control study.

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    Nora Mutalima

    Full Text Available BACKGROUND: Burkitt lymphoma, a childhood cancer common in parts of sub-Saharan Africa, has been associated with Epstein Barr Virus (EBV and malaria, but its association with human immunodeficiency virus (HIV is not clear. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a case-control study of Burkitt lymphoma among children (aged < or = 15 years admitted to the pediatric oncology unit in Blantyre, Malawi between July 2005 and July 2006. Cases were 148 children diagnosed with Burkitt lymphoma and controls were 104 children admitted with non-malignant conditions or cancers other than hematological malignancies and Kaposi sarcoma. Interviews were conducted and serological samples tested for antibodies against HIV, EBV and malaria. Odds ratios for Burkitt lymphoma were estimated using unconditional logistic regression adjusting for sex, age, and residential district. Cases had a mean age of 7.1 years and 60% were male. Cases were more likely than controls to be HIV positive (Odds ratio (OR = 12.4, 95% Confidence Interval (CI 1.3 to 116.2, p = 0.03. ORs for Burkitt lymphoma increased with increasing antibody titers against EBV (p = 0.001 and malaria (p = 0.01. Among HIV negative participants, cases were thirteen times more likely than controls to have raised levels of both EBV and malaria antibodies (OR = 13.2; 95% CI 3.8 to 46.6; p = 0.001. Reported use of mosquito nets was associated with a lower risk of Burkitt lymphoma (OR = 0.2, 95% CI, 0.03 to 0.9, p = 0.04. CONCLUSIONS: Our findings support prior evidence that EBV and malaria act jointly in the pathogenesis of Burkitt lymphoma, suggesting that malaria prevention may decrease the risk of Burkitt lymphoma. HIV may also play a role in the etiology of this childhood tumor.

  10. Primary Burkitt Lymphoma of the Chest Wall

    OpenAIRE

    Rommel Lu

    2012-01-01

    Burkitt lymphoma (BL) originating in the skin and soft tissue at any site is exceedingly rare. This paper is about a case of primary sporadic BL that presented as an isolated, rapidly enlarging chest wall mass arising from skin and/or soft tissue in an adult. As with other BL presentations, this patient was treated with aggressive chemotherapy with central nervous system (CNS) chemoprophylaxis, but he later died because of sepsis.

  11. Primary Burkitt Lymphoma of the Chest Wall

    Directory of Open Access Journals (Sweden)

    Rommel Lu

    2012-01-01

    Full Text Available Burkitt lymphoma (BL originating in the skin and soft tissue at any site is exceedingly rare. This paper is about a case of primary sporadic BL that presented as an isolated, rapidly enlarging chest wall mass arising from skin and/or soft tissue in an adult. As with other BL presentations, this patient was treated with aggressive chemotherapy with central nervous system (CNS chemoprophylaxis, but he later died because of sepsis.

  12. Epstein–Barr virus and Burkitt lymphoma

    OpenAIRE

    Martin Rowe; Leah Fitzsimmons; Bell, Andrew I.

    2007-01-01

    In 1964, a new herpesvirus, Epstein-Barr virus (EBV), was discovered in cultured tumor cells derived from a Burkitt lymphoma (BL) biopsy taken from an African patient. This was a momentous event that reinvigorated research into viruses as a possible cause of human cancers. Subsequent studies demonstrated that EBV was a potent growth-transforming agent for primary B cells, and that all cases of BL carried characteristic chromosomal translocations resulting in constitutive activation of the c-M...

  13. Orbital sporadic Burkitt lymphoma in an adult diabetic African American female and a review of adult orbital cases

    Directory of Open Access Journals (Sweden)

    Carmody J

    2011-04-01

    Full Text Available John Carmody1, Raghunath P Misra1,2, Marlyn P Langford1, William A Byrd1, Lauren Ditta1, Bryan Vekovius1, Donald E Texada11Department of Ophthalmology, 2Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, USAAbstract: A case of sporadic Burkitt lymphoma (sBL presenting with jaw and lid involvement in a diabetic adult African American female and a review of adult orbital Burkitt lymphoma cases are presented. Lid edema, visual loss, ophthalmoparesis, proptosis, and sinusitis progressed over 4 weeks despite antibiotic and steroid treatment. Upper lid biopsy histopathological evaluation and immunophenotyping revealed a homogenous mass of atypical CD10 and CD20-negative B-cells and tingible body macrophages yielding a "starry sky" appearance. Cytogenetic analysis detected a minor variant c-MYC translocation, but no Epstein–Barr virus RNA. Detection of multiple lesions prompted a diagnosis of stage IV disease that totally regressed following radiation and chemotherapy. Review results of the six adult orbital sBL cases support a poor prognosis and a heightened suspicion of variant CD10, CD20 and BCL6 positive sBL in adults presenting with jaw pain and rapidly progressive orbital symptoms, particularly in female, African American, and diabetic patients.Keywords: B-cells, Burkitt lymphoma, cancer, diabetes, eye, Epstein–Barr virus, orbit, tumor

  14. Abdominal Burkitt lymphoma in children : CT finding

    International Nuclear Information System (INIS)

    To evaluate the CT findings of Burkitt's lymphoma involving the abdomen in children We retrospectively analyzed the abdominal CT of ten children who presented with abdominal symptom. They were confirmed by operation in two cases and by fine needle aspiration biopsy in eight to be suffering from Burkitt's lymphoma. We also abdominal ultrasonography(USG)(n=10) and carried out small bowel follow-through examination(SBS)(n=5). Analyses focused on features of the abdominal mass : bowel wall thickening, ascites, lymphadenopathy, and the involvement of intra-abdominal solid organ. Abdominal CT at the time of presentation showed a huge conglomerated mass encasing segments of small bowel and also peripherally displacing bowel loops(n=9), bowel wall thickening(n=10), and ascites(n=10). In three of these cases, we were able to see tumor necrosis and cavity formation. Extensive infiltration into mesenteric fat and obliteration of tissue plane made it impossible to identify on CT the margin of the tumor and the presence of mesenteric lymphadenopathy. In four patients, sonography showed enlarged mesenteric lymph nodes(15-20mm), and in three, retroperitoneal lymph nodes(5mm, 10mm, 12mm in long dimension) were detected on CT and USG. Abdominal CT can reveal the characteristic imaging features of Burkitt's lymphoma in children. These are a huge conglomerate mass with or without cavity formation, that encases the small bowel and infiltrates the mesentery, ascites, and the relatively spared retroperitoneal lymph nodes

  15. Abdominal Burkitt lymphoma in children : CT finding

    Energy Technology Data Exchange (ETDEWEB)

    Song, Jae Uoo; Kim, Woo Sun; Kim, In One; Yeon, Kyung Mo; Ahn, Hyo Seop; Shin, Hee Young [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of); Song, Chi Sung [Seoul City Boramae Hospital Department of Radiology, Seoul (Korea, Republic of)

    1996-10-01

    To evaluate the CT findings of Burkitt's lymphoma involving the abdomen in children We retrospectively analyzed the abdominal CT of ten children who presented with abdominal symptom. They were confirmed by operation in two cases and by fine needle aspiration biopsy in eight to be suffering from Burkitt's lymphoma. We also abdominal ultrasonography(USG)(n=10) and carried out small bowel follow-through examination(SBS)(n=5). Analyses focused on features of the abdominal mass : bowel wall thickening, ascites, lymphadenopathy, and the involvement of intra-abdominal solid organ. Abdominal CT at the time of presentation showed a huge conglomerated mass encasing segments of small bowel and also peripherally displacing bowel loops(n=9), bowel wall thickening(n=10), and ascites(n=10). In three of these cases, we were able to see tumor necrosis and cavity formation. Extensive infiltration into mesenteric fat and obliteration of tissue plane made it impossible to identify on CT the margin of the tumor and the presence of mesenteric lymphadenopathy. In four patients, sonography showed enlarged mesenteric lymph nodes(15-20mm), and in three, retroperitoneal lymph nodes(5mm, 10mm, 12mm in long dimension) were detected on CT and USG. Abdominal CT can reveal the characteristic imaging features of Burkitt's lymphoma in children. These are a huge conglomerate mass with or without cavity formation, that encases the small bowel and infiltrates the mesentery, ascites, and the relatively spared retroperitoneal lymph nodes.

  16. Adult abdominal Burkitt lymphoma with isolated peritoneal involvement

    OpenAIRE

    Oliveira, C.; Matos, H; P. Serra; Catarino, R; Estevão, A

    2014-01-01

    Burkitt lymphoma is a fast-growing high grade B-cell neoplasm that rarely affects adults. Three clinical variants are described in the World Health Organization classification: endemic, sporadic, and immunodeficiency-associated. The non-endemic form typically presents as an abdominal mass in children. Symptoms usually occur due to mass effect or direct intestinal involvement. We describe a very unusual presentation of a sporadic Burkitt lymphoma case in a 61-year-old male with diffuse periton...

  17. Simultaneous double ileoileal intussusception due to Burkitt's lymphoma in a young male

    OpenAIRE

    El Hage Chehade, Hiba H.; Abtar, Houssam K.; Seblini, Mohamad I.

    2013-01-01

    Burkitt's lymphoma is an uncommon cause of intussusception in adults. Double intussusceptions due to Burkitt's lymphoma are extremely rare. We present a case of a 26-year-old man who presented with symptoms of intestinal obstruction and was diagnosed with double ileoileal intussusception at laparotomy. The pathology of the lead points turned out to be Burkitt's lymphoma. This could be the first reported case in the literature.

  18. Burkitt Lymphoma of Thyroid Gland in an Adolescent

    OpenAIRE

    Cooper, K.; Gangadharan, A.; Arora, R S; Shukla, R; B. Pizer

    2014-01-01

    Burkitt Lymphoma is a highly aggressive form of non-Hodgkin’s lymphoma that in nonendemic areas has abdominal primary sites. We report a very rare case of Burkitt lymphoma of the thyroid gland presenting as a rapidly growing thyroid swelling in a 14-year-old white Caucasian British male with no preexisting thyroid or medical problems. The diagnosis was confirmed by an open wedge biopsy following a fine needle aspiration. The patient was treated according to the Children’s Cancer and Leukaemia...

  19. Burkitt Lymphoma of Thyroid Gland in an Adolescent

    Directory of Open Access Journals (Sweden)

    K. Cooper

    2014-01-01

    Full Text Available Burkitt Lymphoma is a highly aggressive form of non-Hodgkin’s lymphoma that in nonendemic areas has abdominal primary sites. We report a very rare case of Burkitt lymphoma of the thyroid gland presenting as a rapidly growing thyroid swelling in a 14-year-old white Caucasian British male with no preexisting thyroid or medical problems. The diagnosis was confirmed by an open wedge biopsy following a fine needle aspiration. The patient was treated according to the Children’s Cancer and Leukaemia Group guidelines for BL—Group B protocol and currently is in remission.

  20. Clinical presentation and endoscopic features of primary gastric Burkitt lymphoma in childhood, presenting as a protein-losing enteropathy: a case report

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    Chieng Jenny Hui Chia

    2009-06-01

    Full Text Available Abstract Introduction Burkitt lymphoma and B cell lymphomas in childhood may arise in many atypical locations, which on rare occasions can include gastric mucosa. A case of primary gastric Burkitt lymphoma is described in a child presenting as a protein-losing enteropathy, including the direct monitoring of the disease response by sequential endoscopic biopsy and molecular analysis. Case presentation We report a 9-year-old boy who presented with gross oedema, ascites and respiratory distress caused by a protein-losing enteropathy. Initial imaging investigations were non-diagnostic but gastroduodenal endoscopy revealed massive involvement of the gastric mucosa with a primary Burkitt lymphoma. His subsequent clinical progress and disease response were monitored directly by endoscopy and he remains in clinical remission 4 years after initial diagnosis. Conclusions This is the first case report of primary Burkitt lymphoma presenting as a protein-losing enteropathy. The clinical course and progress of the patient were monitored by sequential endoscopic biopsy, histology and molecular analysis by fluorescence in situ hybridisation.

  1. Hyperfractionated radiotherapy for Burkitt-type lymphoma

    International Nuclear Information System (INIS)

    A case of Burkitt-type lymphoma treated by accelerated hyperfractionated irradiation combined with COP chemotherapy is presented. The effectiveness of treatment was evaluated on the basis of the growth curve, and the radiobiological aspects are discussed. During the treatment, the initial volume doubling time of 15 days was shortened to 4.5 days suggesting accelerated tumor growth. From dose response curve estimated for clinical data taken from literature, an effD0 of 1.37 Gy was calculated. The surviving fraction after 58 Gy given in the twice-a-day regimen was 10-19 suggesting local tumor control. However, only partial remission was observed. This nonradical effect may likely result in accelerated repopulation of surviving tumor clonogenic cells. This suggests that such a fast growing tumor as Burkitt-type lymphoma should be irradiated using three instead two fractions per day combined with adjuvant or concomitant chemotherapy with short intervals between cycles. (author) 5 figs., 2 tabs., 12 refs

  2. Xanthogranulomatous Appendicitis Mimicking Residual Burkitt's Lymphoma After Chemotherapy

    Science.gov (United States)

    Nam, Soomin; Choi, Sung-Eun; Kim, Yu Ri; Baik, Seung Hyuk; Sohn, Seung-Kook

    2016-01-01

    The case of a 23-year-old female treated with aggressive high-dose therapy for Burkitt's lymphoma is reported. A positron emission tomography and computed tomography scan after completion of chemotherapy revealed a residual hypermetabolic lesion in the right pelvic cavity. A pelvic magnetic resonance imaging scan showed circumferential wall thickening at the tip of the appendix. A laparoscopic exploration and appendectomy were performed, and a pathologic examination of the resected appendix revealed xanthogranulomatous appendicitis. This is a rare case of a xanthogranulomatous appendicitis mimicking remnant Burkitt's lymphoma after completion of chemotherapy.

  3. Xanthogranulomatous Appendicitis Mimicking Residual Burkitt's Lymphoma After Chemotherapy.

    Science.gov (United States)

    Nam, Soomin; Kang, Jeonghyun; Choi, Sung-Eun; Kim, Yu Ri; Baik, Seung Hyuk; Sohn, Seung-Kook

    2016-04-01

    The case of a 23-year-old female treated with aggressive high-dose therapy for Burkitt's lymphoma is reported. A positron emission tomography and computed tomography scan after completion of chemotherapy revealed a residual hypermetabolic lesion in the right pelvic cavity. A pelvic magnetic resonance imaging scan showed circumferential wall thickening at the tip of the appendix. A laparoscopic exploration and appendectomy were performed, and a pathologic examination of the resected appendix revealed xanthogranulomatous appendicitis. This is a rare case of a xanthogranulomatous appendicitis mimicking remnant Burkitt's lymphoma after completion of chemotherapy. PMID:27218100

  4. Burkitt-type lymphoma in France among non-Hodgkin malignant lymphomas in Caucasian children.

    OpenAIRE

    Philip, T; Lenoir, G M; Bryon, P. A.; Gerard-Marchant, R.; Souillet, G; Philippe, N; Freycon, F.; Brunat-Mentigny, M

    1982-01-01

    In a retrospective analysis of 87 cases of Caucasian childhood non-Hodgkin malignant lymphoma (NHML) from Lyon, France, all the case were diffuse lymphomas, but 47 were diagnosed as monomorphic small non-cleaved NHML, pathologically indistinguishable from Burkitt's lymphoma (BL). BL could then be the most frequent childhood lymphoma in France. This homogeneous series allows better definition of the characteristics of BL within NHML. Age distribution is similar to that of endemic BL, with a se...

  5. Sporadic Burkitt Lymphoma Presenting as Acute Pancreatitis, Concurrent Sinusitis, and Enlarged Adenoids

    OpenAIRE

    Vasudha Mahajan; You-Wen Qian; Brooke Blake; Yesenia Rojas-Khalil; Radhakrishnan, Ravi S.; Akila Muthukumar

    2016-01-01

    Pancreatitis and sinusitis as presentations of Burkitt lymphoma are uncommon and rarely described in children. We describe here the case of a child who presented with symptoms suggestive of sinusitis unresponsive to antibiotics, with subsequent development of abdominal symptoms due to pancreatitis. He was eventually diagnosed with Burkitt lymphoma.

  6. Burkitt's lymphoma mimicking EBV disease as first sign of vertical HIV infection in an adolescent

    OpenAIRE

    Lombardi Alessandra; De Vito Rita; Pontrelli Giuseppe; Tchidjou Hyppolite K; Aquilani Angela; Mora Nadia; Santilli Veronica; Bernardi Stefania; Palma Paolo

    2010-01-01

    Abstract Burkitt's Lymphoma (BL) rarely represents the first clinical manifestation of vertical HIV infection in adolescent in Western Europe. We report the case of a 17 year-old boy with two week history of fever and enlarged cervical lymph nodes firstly misdiagnosed as EBV infection, subsequently diagnosed as Burkitt's Lymphoma and vertical HIV infection.

  7. Sporadic Burkitt Lymphoma Presenting as Acute Pancreatitis, Concurrent Sinusitis, and Enlarged Adenoids

    Science.gov (United States)

    Mahajan, Vasudha; Qian, You-Wen; Blake, Brooke; Rojas-Khalil, Yesenia; Radhakrishnan, Ravi S.; Muthukumar, Akila

    2016-01-01

    Pancreatitis and sinusitis as presentations of Burkitt lymphoma are uncommon and rarely described in children. We describe here the case of a child who presented with symptoms suggestive of sinusitis unresponsive to antibiotics, with subsequent development of abdominal symptoms due to pancreatitis. He was eventually diagnosed with Burkitt lymphoma. PMID:27213067

  8. Risk factors for the evaluation of potential central nervous system metastasis in Burkitt's lymphoma: a case study and literature review.

    Science.gov (United States)

    Tang, Yue-Ting; Jiao, Xiao-Yang; Chang, Xiao-Lan; Huang, Dong-Yang

    2016-03-01

    Burkitt's lymphoma (BL) is a malignancy of B lymphocytes. The rapid growth rate and frequent systemic spread result in most patients presenting with advanced disease at diagnosis. Cerebrospinal fluid cytology is the gold standard (with very high accuracy) for diagnosing BL central nervous system (CNS) metastasis; however, the low sensitivity of this method limits its clinical applications. Here, we report a case of BL with CNS metastasis. The levels of vascular endothelial growth factor (VEGF)-A and VEGF-C in the serum and cerebrospinal fluid were used to evaluate the status of BL remission and recurrence. Comparisons were made between VEGF and the other risk factors used in evaluating CNS metastasis. Although not in strict accordance, VEGF levels mirrored the disease course. Therefore, VEGF may reflect the status of BL CNS metastasis. Understanding the role of VEGF in CNS metastasis may help to improve the staging and risk classification of BL as well as the investigation of targeted therapy. PMID:25312095

  9. Burkitt Lymphoma: Staging and Response Evaluation

    OpenAIRE

    Sandlund, John T.

    2012-01-01

    The refinements in both the staging and response evaluation of children with Burkitt lymphoma (BL) have contributed to the improvements in treatment outcome observed over the past 40 years. Ziegler and Magrath designed a staging system in the 1970s for children with BL in equatorial Africa. Currently, the most widely used staging system around the world is that described by Murphy in 1980, which was developed for children with non-Hodgkin lymphoma (NHL) of any histology. There are opportuniti...

  10. Rehabilitation for Ataxia Following Chemotherapy for Burkitt Lymphoma Involving the Rectum

    OpenAIRE

    Kim, Hyoung Seop; Jung, Chul Oh; Jeon, Ha Ra; Sung, Lee Ho

    2012-01-01

    Burkitt lymphoma is a type of B-cell lymphoma that occurs mostly in children, and rarely in adults. The sporadic type is known to occur mostly at the ileum and cecum. Cytarabine, which is used for central nervous system prophylaxis during chemotherapy for Burkitt lymphoma, has known neurotoxicity, and its side effects include motor ataxia due to cerebellar injury, ataxic dysarthria, dysfunction of ocular movement, confusion, somnolence and lethargy. This case report is about a patient diagnos...

  11. Primary Burkitt`s lymphoma of the cranial vault in a child

    Energy Technology Data Exchange (ETDEWEB)

    Aslan, Y. [Dept. of Pediatrics, Karadeniz Technical Univ., Faculty of Medicine, Trabzon (Turkey); Oekten, A. [Dept. of Pediatrics, Karadeniz Technical Univ., Faculty of Medicine, Trabzon (Turkey); Demirci, A. [Dept. of Radiology, Karadeniz Technical Univ., Faculty of Medicine, Trabzon (Turkey)

    1995-11-01

    Non-Hodgkin`s lymphoma in the cranial vault is rare, particularly in children. This report describes a 12-year-old boy who had a palpable and painless occipital skull mass and left hypoglossal nerve paralysis as the initial manifestations of Burkitt`s lymphoma. Plain radiography, computed tomography and magnetic resonance imaging findings are presented. (orig.)

  12. Molecular resemblance of an AIDS-associated lymphoma and endemic Burkitt lymphomas: Implications for their pathogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Haluska, F.G.; Russo, G.; Croce, C.M. (Fels Institute for Cancer Research and Molecular Biology, Philadelphia, PA (USA)); Kant, J. (Univ. of Pennsylvania School of Medicine, Philadelphia (USA)); Andreef, M. (Memorial Sloan Kettering Institute, New York, NY (USA))

    1989-11-01

    Non-Hodgkin lymphoma is a common feature of AIDS. Approximately 30-40% of these tumors exhibit clinical features suggestive of endemic Burkitt lymphoma: they are aggressive malignancies that occur in association with Epstein-Barr virus infection, they arise in the setting of immunosuppression, and they carry t(8;14) translocations without detectable rearrangement of the MYC oncogene. To understand the molecular basis of these parallels, the authors analyzed a case of Epstein-Barr-positive AIDS-associated undifferentiated lymphoma. Southern blots show that the tumor exhibits immunoglobulin joining segment rearrangement but no rearrangement of the MYC oncogene. Cloning of the rearranged joining segment allowed the isolation of recombinant clones encompassing the translocation breakpoint, and sequencing of the translocation junction disclosed that the breakpoint is situated 7 base pairs from the chromosome 14 site involved in a previously described endemic Burkitt lymphoma translocation. Furthermore, the breakpoint is situated far from MYC on chromosome 8, a constant finding in endemic Burkitt lymphomas. That the molecular architecture of the translocation in this case is strikingly similar to previously analyzed translocations from endemic Burkitt lymphomas strongly suggests that common molecular mechanisms must be operative in the pathogenesis of these tumors.

  13. Paravertebral Burkitt's Lymphoma in a Child: An Unusual Presentation

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    C. Hoyoux

    2012-01-01

    Full Text Available Paravertebral malignant tumors constitute 4.8% of cancer cases in pediatric oncology and are mostly composed of neuroblastoma (46.4% and soft tissue sarcomas (35.7%. We describe the case of a Caucasian 6-year-old boy who was admitted for middle back pain radiated to limbs and progressively increasing weakness of the legs, suggesting a spinal cord disease. The exploration revealed two paravertebral masses extending through the neural foraminae into the epidural space. The association with elevated serum neuron specific enolase suggested at first the diagnosis of neuroblastoma, but the pathological examination revealed a Burkitt's lymphoma. This is a rare location of sporadic Burkitt's lymphoma with neurologic syndrome as first symptoms.

  14. Burkitt's lymphoma with bilateral cavernous sinus and mediastinal involvement in a child

    Energy Technology Data Exchange (ETDEWEB)

    Huisman, Thierry A.G.M.; Tschirch, Frank; Schneider, Jacques F.L.; Martin-Fiori, Ernst; Willi, Ulrich V. [Department of Radiology and Magnetic Resonance Imaging, University Children' s Hospital Zurich, Steinwiesstrasse 75, 8032, Zurich (Switzerland); Niggli, Felix [Department of Paediatrics, University Children' s Hospital Zurich, Zurich (Switzerland)

    2003-10-01

    We report a 12-year-old boy who presented with incomplete right ophthalmoplegia, exophthalmos and headache. Initial CT and MRI revealed a mass in the right cavernous sinus. During tumour work-up, CT identified additional tumour within the mediastinum. Biopsy of the mediastinal lesion identified Burkitt's lymphoma. We report on this case because radiologists and clinicians should be alerted to identify sites of primary Burkitt's lymphoma outside of the central nervous system if clinical symptoms indicate, or imaging shows, CNS lesions. Primary CNS involvement in Burkitt's lymphoma is rare. (orig.)

  15. Burkitt's lymphoma with bilateral cavernous sinus and mediastinal involvement in a child

    International Nuclear Information System (INIS)

    We report a 12-year-old boy who presented with incomplete right ophthalmoplegia, exophthalmos and headache. Initial CT and MRI revealed a mass in the right cavernous sinus. During tumour work-up, CT identified additional tumour within the mediastinum. Biopsy of the mediastinal lesion identified Burkitt's lymphoma. We report on this case because radiologists and clinicians should be alerted to identify sites of primary Burkitt's lymphoma outside of the central nervous system if clinical symptoms indicate, or imaging shows, CNS lesions. Primary CNS involvement in Burkitt's lymphoma is rare. (orig.)

  16. Biliary tract obstruction secondary to Burkitt lymphoma

    International Nuclear Information System (INIS)

    The abdomen, in particular the ileocecal region, appendix and colon, is the most common primary site for Burkitt non Hodgkin's lymphoma (NHL). Involvement of the bile duct is rare. The authors describe a patient with abdominal NHL in which jaundice due to bile duct obstruction was the first clinical sign. Case report: a 3 year old white boy presented with one month of progressive jaundice, clay-colored stools, tea colored urine and increase of abdominal volume. Physical examination showed jaundice 3+/4+ and pale mucosa. The abdomen was moderately distended and timpanous and the liver was enlarged. Laboratory examinations confirmed cholestasis with total bilirubin of 8.2 mg/dl (direct bilirubin of 7.8 mg/dl), and microcytic and hypochromic anemia. Ultrasonography (US) and abdominal CT showed two solid tumors in hepatic hilar topography, and dilated intrahepatic biliary tree. The Doppler US showed hepatic artery and portal vein dislocation by the nodules. Comment: although jaundice occurs frequently as a late manifestation of NHL, it is rarely seen as the presenting sign. When jaundice is the first clinical sign and image studies show hepatic hilar tumor and bile duct obstruction, NHL should be considered in the differential diagnosis. (author)

  17. Burkitts primary thyroid lymphoma coexistence with Hashimoto's thyroiditis

    International Nuclear Information System (INIS)

    Th primary thyroid lymphoma is a rare neoplasm, above all in children. We present a case of a child with Burkitt's thyroid lymphoma as the only manifestation of this disease, associated to lymphocytic thyroiditis. Clinically, it initiated as a rapidly growing goiter with compressive symptomatology. The X-ray findings are described: hypoechoic and hypodense multiple nodes that affect the right thyroid lobe and isthmus, with extraglandular extension to the vascular space and to the mediastinum. The differential diagnosis is considered with other more frequent thyroid pathologies in this age group. (Author) 14 refs

  18. Tubercular Meningitis and Lymphadenitis Mimicking a Relapse of Burkitt's Lymphoma on 18F-FDG-PET/CT: A Case Report

    OpenAIRE

    Omri, Halima El; Hascsi, Zsolt; Taha, Ruba; Szabados, Lajos; Sabah, Hesham El; Gamiel, Amna; HIjji, Ibrahim Al

    2015-01-01

    Tuberculosis (TB) can present with various forms and can occasionally be mistaken for malignancy. Hereby, we report a 53-year-old man diagnosed and treated for Burkitt's lymphoma in 2009 who achieved a complete remission confirmed by a computed tomography (CT) scan. During the follow-up 2 years later, he complained of left hip pain that warranted investigation with magnetic resonance imaging and whole-body 18F-fludeoxyglucose-positron emission tomography (FDG-PET)/CT which showed a benign les...

  19. Burkitt's Lymphoma/Leukemia in a 15-Year-Old Male

    OpenAIRE

    Songrug, Tanakorn; Adler, Brent A.; Samir B. Kahwash

    2015-01-01

    We present the case of a 15-year-old male with sporadic Burkitt's lymphoma/leukemia. The patient presented with right lower quadrant abdominal pain and masses in the terminal ilium and pelvis, and was subsequently demonstrated to have involvement of the bone marrow. We discuss differential diagnoses and approach to diagnose and stage this disease. A review of the clinical, radiologic, and pathologic features of Burkitt's lymphoma/leukemia are also presented.

  20. Primary Burkitt Lymphoma of the Fourth Ventricle in an Immunocompetent Young Patient

    OpenAIRE

    Abdulrahman Alabdulsalam; Syed Z. A. Zaidi; Imran Tailor; Yasser Orz; Sadeq Al-Dandan

    2014-01-01

    Primary Burkitt lymphoma of the central nervous system (CNS) is rare, with only few cases reported in the literature. An 18 year-old immunocompetent male presented with multiple cranial nerves palsies and was found to have a mass predominantly in the 4th ventricle of the brain. Tumor was surgically removed and showed morphological and immunohistochemical features consistent with Burkitt lymphoma. The patient responded very well to anthracycline based chemotherapy with high dose methotrexate (...

  1. Short intensive sequential therapy followed by autologous stem cell transplantation in adult Burkitt, Burkitt-like and lymphoblastic lymphoma

    NARCIS (Netherlands)

    G. van Imhoff (Gustaaf); B. van der Holt (Bronno); M.A. MacKenzie (Marius); G.J. Ossenkoppele (Gert); P.W. Wijermans (Pierre); M.H.H. Kramer (Mark); M.B. van 't Veer (Mars); H. Schouten (Harry); M. van Marwijk Kooy (Marinus); M.H.J. van Oers (Marinus); J. Raemaekers; P. Sonneveld (Pieter); L.A.M.H. Meulendijks (L. A M H); P.M. Kluin; H.C. Kluin-Nelemans (H.); L.F. Verdonck (Leo)

    2005-01-01

    textabstractThe feasibility and efficacy of up-front high-dose sequential chemotherapy followed by autologous stem cell transplantation (ASCT) in previously untreated adults (median age 33 years; range 15-64) with Burkitt lymphoma (BL), Burkitt-like lymphoma (BLL) or lymphoblastic lymphoma (LyLy), b

  2. Short intensive sequential therapy followed by autologous stem cell transplantation in adult Burkitt, Burkitt-like and lymphoblastic lymphoma

    NARCIS (Netherlands)

    van Imhoff, GW; van der Holt, B; MacKenzie, MA; Ossenkoppele, GJ; Wijermans, PW; Kramer, MHH; van't Veer, MB; Schouten, HC; Kooy, MV; van Oers, MHJ; Raemaekers, JMM; Sonneveld, P; Meulendijks, LAMH; Kluin, PM; Kluin-Nelemans, HC; Verdonck, LF

    2005-01-01

    The feasibility and efficacy of up- front high- dose sequential chemotherapy followed by autologous stem cell transplantation ( ASCT) in previously untreated adults ( median age 33 years; range 15 - 64) with Burkitt lymphoma ( BL), Burkitt- like lymphoma ( BLL) or lymphoblastic lymphoma ( LyLy), bot

  3. Burkitt Lymphoma: Pathogenesis and Immune Evasion

    Directory of Open Access Journals (Sweden)

    Jason M. God

    2010-01-01

    Full Text Available B-cell lymphomas arise at distinct stages of cellular development and maturation, potentially influencing antigen (Ag presentation and T-cell recognition. Burkitt lymphoma (BL is a highly malignant B-cell tumor associated with Epstein-Barr Virus (EBV infection. Although BL can be effectively treated in adults and children, leading to high survival rates, its ability to mask itself from the immune system makes BL an intriguing disease to study. In this paper, we will provide an overview of BL and its association with EBV and the c-myc oncogene. The contributions of EBV and c-myc to B-cell transformation, proliferation, or attenuation of cellular network and immune recognition or evasion will be summarized. We will also discuss the various pathways by which BL escapes immune detection by inhibiting both HLA class I- and II-mediated Ag presentation to T cells. Finally, we will provide an overview of recent developments suggesting the existence of BL-associated inhibitory molecules that may block HLA class II-mediated Ag presentation to CD4+ T cells, facilitating immune escape of BL.

  4. Distinct Viral and Mutational Spectrum of Endemic Burkitt Lymphoma.

    Directory of Open Access Journals (Sweden)

    Francesco Abate

    2015-10-01

    Full Text Available Endemic Burkitt lymphoma (eBL is primarily found in children in equatorial regions and represents the first historical example of a virus-associated human malignancy. Although Epstein-Barr virus (EBV infection and MYC translocations are hallmarks of the disease, it is unclear whether other factors may contribute to its development. We performed RNA-Seq on 20 eBL cases from Uganda and showed that the mutational and viral landscape of eBL is more complex than previously reported. First, we found the presence of other herpesviridae family members in 8 cases (40%, in particular human herpesvirus 5 and human herpesvirus 8 and confirmed their presence by immunohistochemistry in the adjacent non-neoplastic tissue. Second, we identified a distinct latency program in EBV involving lytic genes in association with TCF3 activity. Third, by comparing the eBL mutational landscape with published data on sporadic Burkitt lymphoma (sBL, we detected lower frequencies of mutations in MYC, ID3, TCF3 and TP53, and a higher frequency of mutation in ARID1A in eBL samples. Recurrent mutations in two genes not previously associated with eBL were identified in 20% of tumors: RHOA and cyclin F (CCNF. We also observed that polyviral samples showed lower numbers of somatic mutations in common altered genes in comparison to sBL specimens, suggesting dual mechanisms of transformation, mutation versus virus driven in sBL and eBL respectively.

  5. Atypical intrathoracic manifestations of Burkitt's lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Nzeh, D.A.

    1988-07-01

    Analysis of the plain chest radiographs of 11 children with Burkitt's lymphoma showed that mediastinal adenopathy was the commonest abnormality present. One child showed a pulmonary infiltrative pattern which had previously been undescribed in this disease. Nigerian children with this lymphoma present more commonly with mediastinal glandular enlargement whereas pleural effusion is more frequently encountered in Caucasians.

  6. Primary Burkitt's lymphoma of the cranial vault in a child

    International Nuclear Information System (INIS)

    Non-Hodgkin's lymphoma in the cranial vault is rare, particularly in children. This report describes a 12-year-old boy who had a palpable and painless occipital skull mass and left hypoglossal nerve paralysis as the initial manifestations of Burkitt's lymphoma. Plain radiography, computed tomography and magnetic resonance imaging findings are presented. (orig.)

  7. A Rare and Unusual Case of Burkitt's Lymphoma Presenting with a Prostate Mass in a 12-Year-Old Boy

    OpenAIRE

    Sinclair, N.; Babyn, P; Kinloch, M.; R. Sinha

    2014-01-01

    Burkitt’s lymphoma is the most frequent subtype of non-Hodgkin’s lymphoma in childhood. Radiographic findings are protean and can often overlap with other neoplastic and nonneoplastic processes. We present an unusual case of Burkitt’s lymphoma in a 12-year-old boy presenting with a one-week history of urinary retention, dysuria, and “tailbone pain,” as well as a 4-week history of jaw pain, initially treated as a dental abscess. On dental radiography, the patient was found to have resorption o...

  8. Genetic differences between paediatric and adult Burkitt lymphomas.

    Science.gov (United States)

    Havelange, Violaine; Pepermans, Xavier; Ameye, Geneviève; Théate, Ivan; Callet-Bauchu, Evelyne; Barin, Carole; Penther, Dominique; Lippert, Eric; Michaux, Lucienne; Mugneret, Francine; Dastugue, Nicole; Raphaël, Martine; Vikkula, Miikka; Poirel, Hélène A

    2016-04-01

    Dysregulation of MYC is the genetic hallmark of Burkitt lymphoma (BL) but it is encountered in other aggressive mature B-cell lymphomas. MYC dysregulation needs other cooperating events for BL development. We aimed to characterize these events and assess the differences between adult and paediatric BLs that may explain the different outcomes in these two populations. We analysed patterns of genetic aberrations in a series of 24 BLs: 11 adults and 13 children. We looked for genomic imbalances (copy number variations), copy-neutral loss of heterozygosity (CN-LOH) and mutations in TP53, CDKN2A, ID3 (exon 1), TCF3 (exon17) and CCND3 (exon 6). Young patients displayed more frequent 13q31.3q32.1 amplification, 7q32q36 gain and 5q23.3 CN-LOH, while 17p13 and 18q21.3 CN-LOH were only detected in adult BLs. ID3 mutations were present in all adult samples, but only in 42% of childhood cases. CCND3 and ID3 double-hit mutations, as well as 18q21 CN-LOH, seemed to be associated with poorer outcome. For the first time, we report different genetic anomalies between adult and paediatric BLs, suggesting age-related heterogeneity in Burkitt lymphomagenesis. This may explain the poorer prognosis of adult BLs. Additional studies are needed to confirm these results in the setting of clinical trials. PMID:26887776

  9. PTLD Burkitt Lymphoma in a Patient with Remote Lymphomatoid Granulomatosis

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    A. Stravodimou

    2012-01-01

    Full Text Available Posttransplant lymphoproliferative disorder (PTLD is a potentially fatal complication of solid organ transplantation. The majority of PTLD is of B-cell origin, and 90% are associated with the Epstein-Barr virus (EBV. Lymphomatoid granulomatosis (LG is a rare, EBV-associated systemic angiodestructive lymphoproliferative disorder, which has rarely been described in patients with renal transplantation. We report the case of a patient with renal transplantation for SLE, who presented, 9 months after renal transplantation, an EBV-associated LG limited to the intracranial structures that recovered completely after adjustment of her immunosuppressive treatment. Nine years later, she developed a second PTLD disorder with central nervous system initial manifestation. Workup revealed an EBV-positive PTLD Burkitt lymphoma, widely disseminated in most organs. In summary, the reported patient presented two lymphoproliferative disorders (LG and Burkitt's lymphoma, both with initial neurological manifestation, at 9 years interval. With careful reduction of the immunosuppression after the first manifestation and with the use of chemotherapy combined with radiotherapy after the second manifestation, our patient showed complete disappearance of neurologic symptoms and she is clinically well with good kidney function. No recurrence has been observed by radiological imaging until now.

  10. Predominance and characteristics of Burkitt lymphoma among children with non-Hodgkin lymphoma in northeastern Brazil.

    Science.gov (United States)

    Sandlund, J T; Fonseca, T; Leimig, T; Verissimo, L; Ribeiro, R; Lira, V; Berard, C W; Sixbey, J; Crist, W M; Mao, L; Chen, G; Pui, C H; Heim, M; Pedrosa, F

    1997-05-01

    The purpose of this paper was to define the histologic distribution, clinical features, and treatment response of childhood non-Hodgkin lymphoma (NHL) in northeastern Brazil. We reviewed medical records and histopathologic studies of 98 children treated for NHL from 1980 to 1987 at a major pediatric cancer center in Recife, Brazil. Treatment outcome was evaluated in relation to tumor burden (stage and serum LDH) and type of therapy (LSA2L2 vs other multiagent chemotherapy). There was a striking predominance of the small noncleaved cell (Burkitt) subtype, which occurred in 92 of the 98 children and adolescents diagnosed with NHL. Subsequent analyses focused on these patients. The majority (n = 84) had advanced (stage III/IV) disease at diagnosis. The abdomen was the most common site of disease (84 cases); jaw involvement was rare (three cases). Five-year event-free survival (excluding treatment refusals) was significantly better for patients with limited vs advanced stage disease (75 +/- 14% vs 42 +/- 6%; P 500 U/l) was associated with a poorer outcome (P = 0.008). The type of chemotherapy did not affect EFS (P = 0.95). Only 39% of patients are long-term survivors, reflecting the high rate of septic deaths (25% of patients) and parental refusal/abandonment of therapy (10%). Epstein-Barr virus (EBV) was detected in tumor cells from eight of the 11 cases studied. In clinical presentation, these cases resemble sporadic Burkitt lymphoma, yet in their apparent responsiveness to LSA2L2 therapy and association with EBV, they do not. Childhood NHL in northeastern Brazil is predominantly of the Burkitt subtype, and is associated with clinical features that appear to distinguish it from the endemic and sporadic forms of this tumor. These cases may represent a third or intermediate subtype of Burkitt lymphoma. PMID:9180301

  11. A report of one case of Burkitt lymphoma and literature review%扁桃体Burkitt淋巴瘤1例伴文献复习

    Institute of Scientific and Technical Information of China (English)

    王红群; 王庆梅; 蒋毅; 汤旸

    2012-01-01

    Objective To investigate the clinical,pathological characteristics and possible causes of Burkitt lymphoma( BL ). Methods Clinic-pathological data of one case of BL were analyzed. Combined with literatcure review. Results The tumor cells had diffused distribution with medium-size and relatively homogeneous character,much nuclear divisions were seen. "Sky" image was visible. Immuno-histochemistry showed:CD20 + ,CD10 + ,PAX5 + ,Bcl-6 + ,MuMl - ,Bcl-2 - ,and the positive rates of Ki-67 were about 100% ,C-Myc protein was digested excessively. Conclusion The diagnosis of Burkitt lymphoma should be combined with the microscopic images and immunohistochemistry, and gene rearrangement was in need when necessary.%目的 探讨Burkitt淋巴瘤的临床、病理特点及可能的病因.方法 分析1例扁桃体Burkitt淋巴瘤的临床及病理资料,并结合文献复习.结果 肿瘤细胞弥漫分布,中等大小、相对单一,星空图像可见,核分裂象多见.免疫组化:CD20+,CD10+,PAX5+,Bcl-6+,MuM1-,Bcl-2-,C-Myc消化过度,Ki-67+(约100%).结论 对Burkitt淋巴瘤的诊断需结合镜下图像及免疫组化,必要时进行基因重排.

  12. Burkitts primary thyroid lymphoma coexistence with Hashimoto's thyroiditis; Linfoma Burkitt primario tiroideo. Coexistencia con tiroiditis de Hashimoto

    Energy Technology Data Exchange (ETDEWEB)

    Higuera, A. [Hospital Alto Guadalquivir. Andujar Jaen (Spain); Vicente, J.; Lazaro, J. C. [Hospital Universitario Reina Sofia. Cordoba (Spain)

    2000-07-01

    Th primary thyroid lymphoma is a rare neoplasm, above all in children. We present a case of a child with Burkitt's thyroid lymphoma as the only manifestation of this disease, associated to lymphocytic thyroiditis. Clinically, it initiated as a rapidly growing goiter with compressive symptomatology. The X-ray findings are described: hypoechoic and hypodense multiple nodes that affect the right thyroid lobe and isthmus, with extraglandular extension to the vascular space and to the mediastinum. The differential diagnosis is considered with other more frequent thyroid pathologies in this age group. (Author) 14 refs.

  13. Clinicopathological Study of Sporadic Burkitt Lymphoma in Children

    Institute of Scientific and Technical Information of China (English)

    Hui Huang; Zhi-Liang Liu; Hua Zeng; Shou-Hua Zhang; Chuan-Sheng Huang; Hong-Yan Xu; Yan Wu

    2015-01-01

    Background:Non-Hodgkin lymphoma is the fourth most common malignant tumors in children,Burkitt lymphoma (BL) accounts for 30-50% of all pediatric lymphomas.The aim of this study was to investigate the clinicopathologic features,immunophenotype,Epstein-Barr virus (EBV) infection and c-myc gene rearrangement of sporadic BL in children.Methods:Ninety-two cases of pediatric BL were retrospectively analyzed for clinical features,immunohistochemistry,EBV-encoded RNA (EBER) status by in situ hybridization and c-myc gene rearrangement by fluorescence in situ hybridization.Results:In the 92 cases,male is predominant in sex distribution (M:F =3.38:1).The average age at diagnosis was 4.97 years.Polypoid BL showed a lower clinical stage (P =0.002),and advanced clinical stage and low serum albumin level at diagnosis were associated with poor outcome (P =0.024 and 0.053,respectively).The positive expression of CD10,B-cell lymphoma-6,MUM1 and EBER were 95.7% (88 cases),92.4% (85 cases),22.8% (21 cases),41.3% (38 cases),respectively.The expression of MUM1 were not associated with EBV infection status (P =1.000).c-myc gene rearrangement was detected in 94.6% (87/92).Clinical treatment information for 54 cases was collected,21 patients died of tumor after surgery alone,33 patients received surgery and chemotherapy,and of which six patients died shortly afterwords (MUM 1 positive expression in 3 cases,P =0.076).Conclusions:The anatomical location,growth pattern and serum albumin level of BL were associated with biological behavior.MUM1 may be a potential adverse prognostic marker,and not associated with EBV infection status.

  14. Clinicopathological Study of Sporadic Burkitt Lymphoma in Children

    Directory of Open Access Journals (Sweden)

    Hui Huang

    2015-01-01

    Full Text Available Background: Non-Hodgkin lymphoma is the fourth most common malignant tumors in children, Burkitt lymphoma (BL accounts for 30-50% of all pediatric lymphomas. The aim of this study was to investigate the clinicopathologic features, immunophenotype, Epstein-Barr virus (EBV infection and c-myc gene rearrangement of sporadic BL in children. Methods: Ninety-two cases of pediatric BL were retrospectively analyzed for clinical features, immunohistochemistry, EBV-encoded RNA (EBER status by in situ hybridization and c-myc gene rearrangement by fluorescence in situ hybridization. Results: In the 92 cases, male is predominant in sex distribution (M: F = 3.38:1. The average age at diagnosis was 4.97 years. Polypoid BL showed a lower clinical stage (P = 0.002, and advanced clinical stage and low serum albumin level at diagnosis were associated with poor outcome (P = 0.024 and 0.053, respectively. The positive expression of CDl0, B-cell lymphoma-6, MUMl and EBER were 95.7% (88 cases, 92.4% (85 cases, 22.8% (21 cases, 41.3% (38 cases, respectively. The expression of MUM1 were not associated with EBV infection status (P = 1.000. c-myc gene rearrangement was detected in 94.6% (87/92. Clinical treatment information for 54 cases was collected, 21 patients died of tumor after surgery alone, 33 patients received surgery and chemotherapy, and of which six patients died shortly afterwords (MUM1 positive expression in 3 cases, P = 0.076. Conclusions: The anatomical location, growth pattern and serum albumin level of BL were associated with biological behavior. MUM1 may be a potential adverse prognostic marker, and not associated with EBV infection status.

  15. Burkitt Lymphoma Presenting as Unilateral Deafness in an Immunocompetent Patient

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    Andre Pinto

    2012-01-01

    Full Text Available A 55-year-old HIV-negative white male presented with right ear deafness, right axillary lymphadenopathy, and weight loss. Laboratory findings included anemia, marked leukocytosis, and thrombocytopenia. Examination of the peripheral smear demonstrated the presence of increased circulating blast-like cells of intermediate size, with basophilic cytoplasm and nuclei with open chromatin. MRI of the brain was compatible with hemorrhagic labyrinthitis. Excisional biopsy of the axillary mass revealed an enlarged lymph node with effaced architecture and “starry sky” appearance. The cells expressed CD20, CD10, BCL6, and surface kappa immunoglobulin light chain, with a high proliferative index by immunohistochemistry and flow cytometry. Subsequent bone marrow biopsy was hypercellular (approximately 95%, with blast-like cells virtually replacing all hematopoietic elements. Routine karyotype as well as FISH analysis of bone marrow cells demonstrated rearrangement of the MYC gene at chromosome 8q24 region, IGH/MYC fusion, and additional signal for IGH gene. We present herein a case of sporadic Burkitt lymphoma occurring in a previously healthy HIV-negative male. The unusual clinical findings in this case include the relatively older age at presentation (55 years, an immunocompetent patient who had nodal involvement and leukemic phase of Burkitt, coupled with partial deafness. A brief educational review of this neoplasm is made.

  16. Complete remission of gastric Burkitt's lymphoma after eradication of Helicobacter pylori

    Institute of Scientific and Technical Information of China (English)

    Isabelle Baumgaertner; Christiane Copie-Bergman; Michael Levy; Corinne Haioun; Antoine Charachon; Maryse Baia; Iradj Sobhani; Jean-Charles Delchier

    2009-01-01

    Burkitt's lymphoma is a highly aggressive non- Hodgkin lymphoma, often presenting in extra-nodal sites. It generally has a poor spontaneous outcome and needs aggressive treatment with systemic and intrathecal chemotherapy. Occurrence at the gastric site is rare. We report the case of a 39-year old woman who presented with a prominent ulcerated lesion of the antrum corresponding histologically to a Burkitt's lymphoma associated with Helicobacter pylori ( H pylori) infection. Interphase fluorescence in situ hybridization (FISH) demonstrated c-MYC gene rearrangement in tumour cells without BCL2 or BCL6 gene translocations.Ulcer healing and tumour regression with a complete histological response were obtained 8 wk after H pylor ieradication. In spite of this complete remission, taking into account the high risk of recurrence, the patient received systemic and intrathecal chemotherapy. Two years later, the patient remained in complete remission.This is the first report of a gastric Burkitt's lymphoma responding to H pylori eradication. These findings raise the question of the potential role of H pylori in the pathogenesis of some gastric Burkitt's lymphomas, and show the importance of searching for and eradicating the bacteria in combination with conventional chemotherapy regimens.

  17. Chromosomal alterations detected by comparative genomic hybridization in subgroups of gene expression-defined Burkitt's lymphoma

    NARCIS (Netherlands)

    Salaverria, Itziar; Zettl, Andreas; Bea, Silvia; Hartmann, Elena M.; Dave, Sandeep S.; Wright, George W.; Boerma, Evert-Jan; Kluin, Philip M.; Ott, German; Chan, Wing C.; Weisenburger, Dennis D.; Lopez-Guillermo, Armando; Gascoyne, Randy D.; Delabie, Jan; Rimsza, Lisa M.; Braziel, Rita M.; Jaffe, Elaine S.; Staudt, Louis M.; Mueller-Hermelink, Hans Konrad; Campo, Elias; Rosenwald, Andreas

    2008-01-01

    Background Burkitt's lymphoma is an aggressive B-cell lymphoma characterized by typical morph 0 logical, immunophenotypic and molecular features. Gene expression profiling provided a molecular signature of Burkitt's lymphoma, but also demonstrated that a subset of aggressive B-cell lymphomas not ful

  18. Pediatric B-Cell Lymphoma With Lymphoblastic Morphology, TdT Expression, MYC Rearrangement, and Features Overlapping With Burkitt Lymphoma.

    Science.gov (United States)

    Meznarich, Jessica; Miles, Rodney; Paxton, Christian N; Afify, Zeinab

    2016-05-01

    Burkitt lymphoma (BL) and B-lymphoblastic lymphoma are subtypes of pediatric non-Hodgkin lymphoma with different presenting features, treatment, and outcomes. This case report documents a 5-year-old female who presented with B-cell lymphoma with lymphoblastic morphology, terminal deoxynucleotidyl transferase expression, MYC rearrangement, and features overlapping with BL. Genomic microarray analysis identified a gain on the long arm of chromosome 1 without other definitive changes. She was treated according to a BL protocol and remains in remission 16-months after initial diagnosis. PMID:26785246

  19. Unusual presentation of a primary spinal Burkitt's lymphoma

    OpenAIRE

    WILKENING, A; Brack, M.; Brandis, A; Heidenreich, F; Dengler, R.; Weibenborn, K

    2001-01-01

    Primary CNS lymphomas are detected with increasing frequency in immunocompetent and immunodeficient persons. Primary involvement of the spinal roots has only rarely been reported. The unusual history is described of a patient with a primary spinal Burkitt's lymphoma initially presenting as an S1 syndrome showing lymphocytic pleocytosis in the CSF, leading to the misdiagnosis of meningoradiculitis. Repeated spinal MRI disclosed a spinal mass lesion and histological and imm...

  20. Radiological and histological findings characteristic of AIDS related Burkitt lymphoma

    Directory of Open Access Journals (Sweden)

    Yixian Luo

    2015-06-01

    Conclusion: AIDS-related Burkitt lymphoma is radiologically shown as lymphadenopathy and multi-organ involvement. Diffuse tumor cells with moderate sizes exist in intra- and extra-nodal tissues, characterized by stars-in-the-sky sign. Immunohistochemically, both CD10 and CD20 are positive, and the positive rate of Ki67 is almost up to 100%.

  1. Burkitt-type lymphoma in France among non-Hodgkin malignant lymphomas in Caucasian children.

    Science.gov (United States)

    Philip, T; Lenoir, G M; Bryon, P A; Gerard-Marchant, R; Souillet, G; Philippe, N; Freycon, F; Brunat-Mentigny, M

    1982-05-01

    In a retrospective analysis of 87 cases of Caucasian childhood non-Hodgkin malignant lymphoma (NHML) from Lyon, France, all the case were diffuse lymphomas, but 47 were diagnosed as monomorphic small non-cleaved NHML, pathologically indistinguishable from Burkitt's lymphoma (BL). BL could then be the most frequent childhood lymphoma in France. This homogeneous series allows better definition of the characteristics of BL within NHML. Age distribution is similar to that of endemic BL, with a sex ratio of 3.7/1. Abdominal masses are initially present in 68% of the cases, whereas jaw is involved in only 4%. The disease is characterized by its overwhelming evolution in the absence of therapy. However, complete remission (CR) is usually obtained after the first chemtherapy regimen. Most relapses occur at 3-8 months. Death could be related to cerebrospinal fluid (CSF) involvement, local recurrence or secondary marrow involvement. Ninety per cent of the patients alive with no evidence of disease (NED) 8 months after CR can be considered as definitely cured. Our study on Caucasian children with NHML indicates that, from histological and clinical criteria, nearly half the cases are very similar to African BL. Even though EBV rarely associated with our cases, BL could be a worldwide lymphoma. PMID:7082553

  2. INTUSSUSCEPTION IN A CHILD WITH SPORADIC BURKITT LYMPHOMA

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    R. Angotti

    2012-01-01

    Full Text Available Introduction. Burkitt Lymphoma is a high grade lymphoma and it represents 8-10 % of all tumors in children less than 15 years old. There are two forms of Burkitt Lymphoma (BL: endemic and sporadic, that are indistinguishable by histology, but they have got a different geographical distribution. The sporadic form more commonly has an abdominal presentation. About eighty percent of these patients has predominantly intussusceptions. Materials and methods. We report a 5 years old girl with spasmodic abdominal pain who was addimitted in our Clinic. We diagnosed an intussusception by clinical examination and abdominal ultrasound scan. We decided to perform an emergency operation and we found a single pedicle neoformation on the anti-mesenteric wall of ileum, that was the patologic lead point. We reduced the intussusception and we resected the neoformation and a small length of ileum (about 4 cm. We performed a single-layer end-to-end ileo-ileum anastomosis and the appendicectomy. The histopathological examination and the immunohistochemistry study revealed a Burkitt Lymphoma. Results. The patient was dismissed on eighth postoperative day and she was referred to Pediatric Oncology Center for chemotherapy. The child was graded second class (R2 because lymph-nodes sampling was not performed and LDH levels were lower 500 U/l. Conclusions. The mayority of sporadic Burkitt Lymphoma patients presents with abdominal disease that required a laparotomy. The presenting symptoms included: an abdominal mass, intestinal obstruction, intussusceptions as acute abdomen. The role of surgery is very controversial. However, it’s required to confirm the diagnosis in the presence of extensive intrabdominal disease and to relieve the common presenting symptoms in the presence of acute abdomen. Some Authors argue that Surgery is important in the management of the complications.

  3. A case-control study of Burkitt lymphoma in East Africa: are local health facilities an appropriate source of representative controls?

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    Baik Sonya

    2012-03-01

    Full Text Available Abstract Background We investigated the feasibility and appropriateness of enrolling controls for Burkitt lymphoma (BL from local health facilities in two regions in Uganda. Methods BL case data were compiled from two local hospitals with capacity to diagnose and treat BL in North-west and North-central regions of Uganda during 1997 to 2009. Local health facility data were compiled from children attending four representative local health facilities in the two regions over a two week period in May/June 2010. Age and sex patterns of BL cases and children at local facilities were compared and contrasted using frequency tables. Results There were 999 BL cases diagnosed in the study area (92% of all BL cases treated at the hospitals: 64% were from North-central and 36% from North-west region. The mean age of BL cases was 7.0 years (standard deviation [SD] 3.0. Boys were younger than girls (6.6 years versus 7.2 years, P = 0.004 and cases from North-central region were younger than cases from North-west region (6.8 years versus 7.3 years, P = 0.014. There were 1012 children recorded at the four local health facilities: 91% at facilities in North-central region and 9% from facilities in North-west region. Daily attendance varied between 1 to 75 children per day. The mean age of children at health facilities was 2.2 years (SD 2.8; it did not differ by sex. Children at North-central region facilities were younger than children at North-west region facilities (1.8 years versus 6.6 years, P Conclusions While many children attend local health facilities, confirming feasibility of obtaining controls, their mean age is much lower than BL cases. Health facilities may be suitable for obtaining young, but not older, controls.

  4. Dimeric peroxiredoxins are druggable targets in human Burkitt lymphoma

    Science.gov (United States)

    Trzeciecka, Anna; Klossowski, Szymon; Bajor, Malgorzata; Zagozdzon, Radoslaw; Gaj, Pawel; Muchowicz, Angelika; Malinowska, Agata; Czerwoniec, Anna; Barankiewicz, Joanna; Domagala, Antoni; Chlebowska, Justyna; Prochorec-Sobieszek, Monika; Winiarska, Magdalena; Ostaszewski, Ryszard; Gwizdalska, Iwonna; Golab, Jakub; Nowis, Dominika; Firczuk, Malgorzata

    2016-01-01

    Burkitt lymphoma is a fast-growing tumor derived from germinal center B cells. It is mainly treated with aggressive chemotherapy, therefore novel therapeutic approaches are needed due to treatment toxicity and developing resistance. Disturbance of red-ox homeostasis has recently emerged as an efficient antitumor strategy. Peroxiredoxins (PRDXs) are thioredoxin-family antioxidant enzymes that scavenge cellular peroxides and contribute to red-ox homeostasis. PRDXs are robustly expressed in various malignancies and critically involved in cell proliferation, differentiation and apoptosis. To elucidate potential role of PRDXs in lymphoma, we studied their expression level in B cell-derived primary lymphoma cells as well as in cell lines. We found that PRDX1 and PRDX2 are upregulated in tumor B cells as compared with normal counterparts. Concomitant knockdown of PRDX1 and PRDX2 significantly attenuated the growth rate of lymphoma cells. Furthermore, in human Burkitt lymphoma cell lines, we isolated dimeric 2-cysteine peroxiredoxins as targets for SK053, a novel thiol-specific small-molecule peptidomimetic with antitumor activity. We observed that treatment of lymphoma cells with SK053 triggers formation of covalent PRDX dimers, accumulation of intracellular reactive oxygen species, phosphorylation of ERK1/2 and AKT and leads to cell cycle arrest and apoptosis. Based on site-directed mutagenesis and modeling studies, we propose a mechanism of SK053-mediated PRDX crosslinking, involving double thioalkylation of active site cysteine residues. Altogether, our results suggest that peroxiredoxins are novel therapeutic targets in Burkitt lymphoma and provide the basis for new approaches to the treatment of this disease. PMID:26636537

  5. Burkitt's lymphoma causing acute pancreatitis in a child

    Institute of Scientific and Technical Information of China (English)

    Muhammed Akl; Avni Kaya; MSeluk Bekta; Fesih Aktar; Sinan Akbayram; Salim Bilici; Mehmet Beyazal

    2013-01-01

    A8-year-old boy admitted with abdominal pain, fever and vomiting for the previous10 days. Sensitivity was detected in the epigastric area.There was not defense and rebond.Aspartate aminotransferase was106U/L, alanine aminotransferase25U/L, alkaline phosphatase311U/L, blood amylase level748U/L, blood lipase level391U/L.In thoracicCT, soft tissue with smooth contours measuring32 mmí28 mm was identified in the posterior mediastinum.Bone marrow aspiration biopsy was normal.A mass specimen obtained from the duodenum endoscopic biopsy. This specimen was diffuse staining by leukocyte common antigen,CD10 andCD20.The patient was diagnosed with acute pancreatitis associated with stage3 duodenalBurkitt's lymphoma. ModifiedLMB-98 was initiated.Burkitt's lymphoma may rarely cause acute pancreatitis.

  6. Burkitt lymphoma of bone: A single institutional experience

    Directory of Open Access Journals (Sweden)

    T. M. Suresh

    2014-09-01

    Full Text Available Background: Burkitt lymphoma (BL of the bone is a rare entity. Very few reports about the entity are there in the literature until date. Here, we sought to describe the clinical characteristics of the patients with BL of the bone. Materials and Methods: A retrospective study was performed involving patients with BL of the bone. Data regarding patient demographics, clinical presentation, treatment, and outcome were analyzed using descriptive statistics. Results: Six patients were identified with a mean age being 24 years (range: 19-64 years. Four patients had localized disease. Five out of six patients received dose intense chemotherapy. All of them developed febrile neutropenic episodes during treatment. One progressed during chemotherapy. Conclusions: Burkitt lymphoma of the bone is an aggressive disease. Successful Treatment includes combination of dose intense chemotherapy along with supportive care.

  7. Burkitt lymphoma of bone: A single institutional experience

    OpenAIRE

    Suresh, T. M.; Suresh Babu; Sandip Ganguly; Govind Babu, K.; K C Lakshmaiah; Shankaranand, B

    2014-01-01

    Background: Burkitt lymphoma (BL) of the bone is a rare entity. Very few reports about the entity are there in the literature until date. Here, we sought to describe the clinical characteristics of the patients with BL of the bone. Materials and Methods: A retrospective study was performed involving patients with BL of the bone. Data regarding patient demographics, clinical presentation, treatment, and outcome were analyzed using descriptive statistics. Res...

  8. Biliary tract obstruction secondary to Burkitt lymphoma; Linfoma de Burkitt associado a obstrucao de vias biliares

    Energy Technology Data Exchange (ETDEWEB)

    Mendes, Wellington L.; Bezerra, Alanna Mara P.S.; Carvalho Filho, Nevicolino P.; Coelho, Robson C. [Hospital do Cancer, Sao Paulo, SP (Brazil). Centro de Tratamento e Pesquisa. Dept. de Pediatria; Soares, Fernando A. [Hospital do Cancer, Sao Paulo, SP (Brazil). Centro de Tratamento e Pesquisa. Dept. de Patologia; Pecora, Marcela S. [Hospital do Cancer, Sao Paulo, SP (Brazil). Centro de Tratamento e Pesquisa. Dept. de Imagem; Chapchap, Paulo [Hospital do Cancer, Sao Paulo, SP (Brazil). Centro de Tratamento e Pesquisa. Servico de Cirurgia Pediatrica

    2004-09-01

    The abdomen, in particular the ileocecal region, appendix and colon, is the most common primary site for Burkitt non Hodgkin's lymphoma (NHL). Involvement of the bile duct is rare. The authors describe a patient with abdominal NHL in which jaundice due to bile duct obstruction was the first clinical sign. Case report: a 3 year old white boy presented with one month of progressive jaundice, clay-colored stools, tea colored urine and increase of abdominal volume. Physical examination showed jaundice 3+/4+ and pale mucosa. The abdomen was moderately distended and timpanous and the liver was enlarged. Laboratory examinations confirmed cholestasis with total bilirubin of 8.2 mg/dl (direct bilirubin of 7.8 mg/dl), and microcytic and hypochromic anemia. Ultrasonography (US) and abdominal CT showed two solid tumors in hepatic hilar topography, and dilated intrahepatic biliary tree. The Doppler US showed hepatic artery and portal vein dislocation by the nodules. Comment: although jaundice occurs frequently as a late manifestation of NHL, it is rarely seen as the presenting sign. When jaundice is the first clinical sign and image studies show hepatic hilar tumor and bile duct obstruction, NHL should be considered in the differential diagnosis. (author)

  9. Recurrent RHOA mutations in pediatric Burkitt lymphoma treated according to the NHL-BFM protocols.

    Science.gov (United States)

    Rohde, Marius; Richter, Julia; Schlesner, Matthias; Betts, Matthew J; Claviez, Alexander; Bonn, Bettina R; Zimmermann, Martin; Damm-Welk, Christine; Russell, Robert B; Borkhardt, Arndt; Eils, Roland; Hoell, Jessica I; Szczepanowski, Monika; Oschlies, Ilske; Klapper, Wolfram; Burkhardt, Birgit; Siebert, Reiner

    2014-11-01

    Burkitt lymphoma (BL) is the most frequent B-cell lymphoma in childhood. Genetically, it is characterized by the presence of an IG-MYC translocation which is supposed to be an initiating but not sufficient event in Burkitt lymphomagenesis. In a recent whole-genome sequencing study of four cases, we showed that the gene encoding the ras homolog family member A (RHOA) is recurrently mutated in pediatric BL. Here, we analyzed RHOA by Sanger sequencing in a cohort of 101 pediatric B-cell lymphoma patients treated according to Non-Hodgkin's Lymphoma Berlin-Frankfurt-Münster (NHL-BFM) study protocols. Among the 78 BLs in this series, an additional five had RHOA mutations resulting in a total incidence of 7/82 (8.5%) with c.14G>A (p.R5Q) being present in three cases. Modeling the mutational effect suggests that most of them inactivate the RHOA protein. Thus, deregulation of RHOA by mutation is a recurrent event in Burkitt lymphomagenesis in children. PMID:25044415

  10. Combined chemotherapy in 76 children with non-Hodgkin's lymphoma excluding Burkitt's lymphoma.

    OpenAIRE

    Büyükpamukçu, M; Sarialioğlu, F.; Akyüz, C; Cevik, N.

    1987-01-01

    From January 1983 to December 1986 seventy-six previously untreated children with non-Hodgkin's lymphoma (NHL) were treated by combination chemotherapy. Burkitt's lymphoma patients were ineligible. The treatment regimens include intermittent chemotherapy and for non-localized patients, prophylactic central nervous system chemotherapy. Intrathoracic non-Hodgkin's lymphoma patients also had cranial prophylactic radiotherapy. Sixty-six patients (86.8%) achieved complete remission. Two year failu...

  11. Primary duodenal Burkitt lymphoma presenting as sessile, button-like bleeding polyps

    Directory of Open Access Journals (Sweden)

    Ching-Chih Hu

    2015-03-01

    Full Text Available Primary gastrointestinal (GI lymphoma accounts for 30–50% of all extranodal non-Hodgkin’s lymphomas, making the GI tract the most common site of extranodal non-Hodgkin’s lymphomas. Most GI lymphomas belong to the B cell lineage. Burkitt lymphoma (BL is a highly aggressive mature B cell neoplasm that occurs in three forms: endemic, sporadic, and immunodeficiency-associated. Sporadic BL accounts for 1–2% of all adult lymphomas and usually presents as an abdominal manifestation of extranodal disease involving the distal ileum or cecum. Primary BL of the duodenum is rare. However, this report emphasizes the importance of awareness of the malignancy potential of duodenal polyps. We report the case of a 70-year-old woman admitted to our ward with upper GI bleeding due to duodenal polyps. An upper GI endoscopic examination showed button-like polyps with central depression, and an immunohistochemical study of the polyps revealed a high-grade B cell malignancy (BL. Consequently, the patient was treated with aggressive chemotherapy. The tumors regressed after chemotherapy. Although primary duodenal Burkitt lymphoma is very rare, the possibility of malignancy should be considered if a patient presents with duodenal button-like polyps with a central depressed surface.

  12. Primary endometrial uterine Burkitt lymphoma in a 65-year-old woman

    OpenAIRE

    Elliot Mackenzie; Cindy Towns; Ing Soo Tiong; Simone Petrich

    2015-01-01

    Highlights • Primary Burkitt lymphoma of the uterus is a rare disease. • Differential of postmenopausal bleeding and night sweats should include lymphoma. • Outpatient endometrial sampling expedites diagnosis of endometrial malignancy

  13. Clonality Analysis of Immunoglobulin Gene Rearrangement by Next-Generation Sequencing in Endemic Burkitt Lymphoma Suggests Antigen Drive Activation of BCR as Opposed to Sporadic Burkitt Lymphoma

    Science.gov (United States)

    Amato, Teresa; Abate, Francesco; Piccaluga, Pierpaolo; Iacono, Michele; Fallerini, Chiara; Renieri, Alessandra; De Falco, Giulia; Ambrosio, Maria Raffaella; Mourmouras, Vaselious; Ogwang, Martin; Calbi, Valeria; Rabadan, Roul; Hummel, Michael; Pileri, Stefano; Bellan, Cristiana

    2016-01-01

    Objectives: Recent studies using next-generation sequencing (NGS) analysis disclosed the importance of the intrinsic activation of the B-cell receptor (BCR) pathway in the pathogenesis of sporadic Burkitt lymphoma (sBL) due to mutations of TCF3/ID3 genes. Since no definitive data are available on the genetic landscape of endemic Burkitt (eBL), we first assessed the mutation frequency of TCF3/ID3 in eBL compared with sBL and subsequently the somatic hypermutation status of the BCR to answer whether an extrinsic activation of BCR signaling could also be demonstrated in Burkitt lymphoma. Methods: We assessed the mutations of TCF3/ID3 by RNAseq and the BCR status by NGS analysis of the immunoglobulin genes (IGs). Results: We detected mutations of TCF3/ID3 in about 30% of the eBL cases. This rate is significantly lower than that detected in sBL (64%). The NGS analysis of IGs revealed intraclonal diversity, suggesting an active targeted somatic hypermutation process in eBL compared with sBL. Conclusions: These findings support the view that the antigenic pressure plays a key role in the pathogenetic pathways of eBL, which may be partially distinct from those driving sBL development. PMID:26712879

  14. EBV Reactivation and Chromosomal Polysomies: Euphorbia tirucalli as a Possible Cofactor in Endemic Burkitt Lymphoma

    OpenAIRE

    Susanna Mannucci; Anna Luzzi; Alessandro Carugi; Alessandro Gozzetti; Stefano Lazzi; Valeria Malagnino; Monique Simmonds; Maria Grazia Cusi; Lorenzo Leoncini; van den Bosch, Cornelia A.; Giulia De Falco

    2012-01-01

    Burkitt lymphoma is endemic in the Equatorial Belt of Africa, its molecular hallmark is an activated, MYC gene mostly due to a chromosomal translocation. Especially in its endemic clinical variant, Burkitt lymphoma is associated with the oncogenic Epstein-Barr virus (EBV), and holoendemic malaria acts as an amplifier. Environmental factors may also cooperate in Burkitt lymphomagenesis in the endemic regions, such as plants used as traditional herbal remedies. Euphorbia tirucalli, a plant know...

  15. Outcomes of Patients With Burkitt Lymphoma Older Than Age 40 Treated With Intensive Chemotherapeutic Regimens

    NARCIS (Netherlands)

    Kelly, Jennifer L.; Toothaker, Stephen R.; Ciminello, Lauren; Hoelzer, Dieter; Holte, Harald; LaCasce, Ann S.; Mead, Graham; Thomas, Deborah; Van Imhoff, Gustaaf W.; Kahl, Brad S.; Cheson, Bruce D.; Magrath, Ian T.; Fisher, Richard I.; Friedberg, Jonathan W.

    2009-01-01

    Burkitt lymphoma is a highly curable disorder when treated with modern intensive chemotherapy regimens. The majority of adult patients with Burkitt lymphoma in the United States are over age 40 years. Older patients have historically been underrepresented in published clinical trials of modern inten

  16. Study finds low-intensity therapy for Burkitt lymphoma highly effective

    Science.gov (United States)

    Adult patients with a type of cancer known as Burkitt lymphoma had excellent long-term survival rates—upwards of 90 percent—following treatment with low-intensity chemotherapy regimens, according to a new clinical trial finding. Burkitt lymphoma is the mo

  17. Burkitt's lymphoma of the duodenum in a patient with AIDS Linfoma de Burkitt do duodeno em um paciente com AIDS

    Directory of Open Access Journals (Sweden)

    Marcelo Corti

    2007-06-01

    Full Text Available Non-Hodgkin's lymphoma of B-cell type is the second most common neoplasm after Kaposi's sarcoma, among patients with human immunodeficiency virus infection. Most non-Hodgkin's lymphoma cases that are associated with acquired immunodeficiency syndrome involve extranodal sites, especially the digestive tract and the central nervous system. We report a case of primary lymphoma of the duodenum in a patient with AIDS. Upper gastrointestinal endoscopy revealed pseudopolypoid masses found in the second portion of the duodenum. A complete diagnostic study including histological, immunohistochemical and virological analyses showed high-grade B-cell Burkitt's lymphoma. The Epstein-Barr virus genome was detected in biopsies by immunohistochemical and in situ hybridization.O linfoma não-Hodgkin de células B é a segunda neoplasia mais comum em pacientes com infecção pelo vírus da imunodeficiência humana depois do sarcoma de Kaposi. A maioria dos casos de linfoma não-Hodgkin associados com a síndrome da imunodeficiência adquirida envolve locais extraganglionares, especialmente o trato digestivo e o sistema nervoso central. Nós relatamos um caso de linfoma primário do duodeno em um paciente com AIDS. Uma endoscopia digestiva alta mostrou massas pseudopolipóides encontradas na segunda porção do duodeno. Um estudo diagnóstico completo incluindo exames histológicos, imunohistoquímicos e virológicos mostrou um linfoma de células B tipo Burkitt. Detectou-se genoma do vírus Epstein-Barr em biópsias por hibridização in situ e imuno-histoquímica.

  18. Metachronous T-Lymphoblastic Lymphoma and Burkitt Lymphoma in a Child With Constitutional Mismatch Repair Deficiency Syndrome.

    Science.gov (United States)

    Alexander, Thomas B; McGee, Rose B; Kaye, Erica C; McCarville, Mary Beth; Choi, John K; Cavender, Cary P; Nichols, Kim E; Sandlund, John T

    2016-08-01

    Constitutional mismatch repair deficiency (CMMRD) is a cancer predisposition syndrome associated with a high risk of developing early-onset malignancies of the blood, brain, and intestinal tract. We present the case of a patient with T-lymphoblastic lymphoma at the age of 3 years, followed by Burkitt lymphoma 10 years later. This patient also exhibited numerous nonmalignant findings including café au lait spots, lipomas, bilateral renal nodules, a nonossifying fibroma, multiple colonic adenomas, and a rapidly enlarging pilomatrixoma. The spectrum of malignant and nonmalignant neoplasms in this patient highlights the remarkable diversity, and early onset, of lesions seen in children with CMMRD. PMID:27037742

  19. 18F-FDG PET/CT Imaging of Burkitt Lymphoma Presenting With Unusual Muscle Involvement.

    Science.gov (United States)

    Dirlik Serim, Burcu; Gurleyen Eren, Tuba; Oz Puyan, Fulya; Durmus Altun, Gülay

    2016-08-01

    Extranodal involvement is more common with Burkitt lymphoma (BL) than other subtypes of non-Hodgkin lymphoma in childhood. According to our knowledge, there are rare cases in the literature about muscle involvement of BL, and its F-FDG PET/CT findings were not well defined. We report a 6-year-old girl with a histopathologic diagnosis of BL and referred for staging with PET/CT. FDG-avid abdominal lymph nodes and diffuse involvements of right quadriceps muscle were demonstrated. PMID:27124681

  20. Piperlongumine inhibits proliferation and survival of Burkitt lymphoma in vitro

    OpenAIRE

    Han, Seong-Su; Son, Dong-Ju; Yun, Hwakyung; Kamberos, Natalie L; Janz, Siegfried

    2012-01-01

    Piperlongumine (PL), a pepper plant alkaloid from Piper longum, kills solid tumor cells in a highly selective, potent fashion. To evaluate whether PL may have similar effects on malignant blood cells, we determined the efficacy with which PL inhibits the B-lymphocyte derived neoplasm, Burkitt lymphoma (BL). Low micromolar concentrations of PL (IC50 = 2.8 × 8.5 μM) curbed growth and survival of two EBV+ BL cell lines (Daudi, Raji) and two EBV− BL cell lines (Ramos, DG-75), but left normal peri...

  1. Monoclonal antibody against a Burkitt lymphoma-associated antigen.

    OpenAIRE

    Wiels, J; Fellous, M.; Tursz, T

    1981-01-01

    A monoclonal antibody, referred to as 38.13, was obtained by fusing murine myeloma cells with Lewis rat splenocytes sensitized with Daudi cells (human Burkitt lymphoma containing Epstein--Barr virus genome but lacking HLA-A, -B, and -C and beta 2-microglobulin molecules at the cell surface). 38.13 antibody was demonstrated to be a rat IgM. By complement-dependent microcytotoxicity and indirect immunofluorescence assays, 38.13 antibody was shown to react specifically with cells derived from Bu...

  2. MYC translocation-negative classical Burkitt lymphoma cases: an alternative pathogenetic mechanism involving miRNA deregulation

    DEFF Research Database (Denmark)

    Leucci, E; Cocco, M; Onnis, A;

    2008-01-01

    , to clarify whether alternative pathogenetic mechanisms may be responsible for lymphomagenesis in cases lacking the MYC translocation. miRNAs are a class of small RNAs that are able to regulate gene expression at the post-transcriptional level. Several studies have reported their involvement in cancer...... and their association with fragile sites in the genome. They have also been shown to control cell growth, differentiation, and apoptosis, suggesting that these molecules could act as tumour suppressors or oncogenes. Our results demonstrated a modulation of specific miRNAs. In particular, down-regulation...... of hsa-let-7c was observed in BL cases, compared to normal controls. More interestingly, hsa-mir-34b was found to be down-regulated only in BL cases that were negative for MYC translocation, suggesting that this event might be responsible for c-Myc deregulation in such cases. This hypothesis was...

  3. Intraoral Burkitt's lymphoma in an HIV positive patient

    OpenAIRE

    Vidya Ajila; Gopakumar, R; Shruthi Hegde; G Subhas Babu

    2012-01-01

    Burkitt′s lymphoma is an aggressive form of Non-Hodgkin′s lymphoma composed of malignant cells of B lymphocyte origin. Burkitt′s lymphoma is a rarity in the Indian subcontinent. Though intraoral Burkitt′s lymphoma in HIV positive individuals is very uncommon, its importance lies in the fact that it is often the first sign of the underlying immunosuppression. We present a case of Burkitt′s lymphoma in right maxillary region which was the first manifestation of HIV in the patient.

  4. Burkitt Lymphoma Preceded by Autoimmune Hemolytic Anemia due to Anti-D Antibody.

    Science.gov (United States)

    Mizuno, Yoshimi; Shimura, Yuji; Horiike, Shigeo; Takimoto, Tomoko; Maegawa, Saori; Tanba, Kazuna; Matsumura-Kimoto, Yayoi; Sumida, Yukari; Tatekawa, Shotaro; Tsukamoto, Taku; Chinen, Yoshiaki; Mizutani, Shinsuke; Nagoshi, Hisao; Yamamoto-Sugitani, Mio; Matsumoto, Yosuke; Kobayashi, Tsutomu; Kuroda, Junya; Taniwaki, Masafumi

    2016-01-01

    We herein report a rare case of Burkitt lymphoma (BL) preceded by autoimmune hemolytic anemia (AIHA) caused by autoantibodies against D antigen. After a partial response to AIHA with prednisolone (PSL) treatment for 7 months, the patient developed BL with a t(8;22)(q24;q11.2) chromosomal translocation. Intensive immunochemotherapy, including rituximab, led to a complete response (CR) of BL; however, anti-D antibody remained detectable in the plasma and antibody-dissociated solution from erythrocytes, thus continuous therapy with PSL was necessary even after achievement of the CR. BL with AIHA is extremely rare, with only one previously reported case in the literature. PMID:27523004

  5. Burkitt's lymphoma: The Rosetta Stone deciphering Epstein-Barr virus biology

    OpenAIRE

    Rowe, Martin; Kelly, Gemma L.; Bell, Andrew I.; Rickinson, Alan B

    2009-01-01

    Epstein-Barr virus was originally identified in the tumour cells of a Burkitt's lymphoma, and was the first virus to be associated with the pathogenesis of a human cancer. Studies on the relationship of EBV with Burkitt's lymphoma have revealed important general principles that are relevant to other virus-associated cancers. In addition, the impact of such studies on the knowledge of EBV biology has been enormous. Here, we review some of the key historical observations arising from studies on...

  6. Cytotoxic Effect of Icaritin and Its Mechanisms in Inducing Apoptosis in Human Burkitt Lymphoma Cell Line

    OpenAIRE

    Zi-Jian Li; Can Yao; Su-Fang Liu; Long Chen; Ya-Ming Xi; Wen Zhang; Guang-Sen Zhang

    2014-01-01

    Icaritin (ICT), a hydrolytic product of icariin from Epimedium genus, exhibits antitumor activities in several human solid-tumor and myeloid leukemia cells with extensive influence on various cell signal molecules, such as MAPKs being involved in cell proliferation and Bcl-2 participating in cell apoptosis. However, the effect of icaritin on Burkitt Lymphoma has not been elucidated. In the present study, we first screened the potential effect of icaritin on Burkitt lymphoma Raji and P3HR-1 ce...

  7. Heparin localization and fine structure regulate Burkitt's lymphoma growth

    International Nuclear Information System (INIS)

    Burkitt's lymphoma (BL) is a B-cell malignancy associated with the Epstein-Barr virus (EBV). Mounting evidence has implicated heparan sulfate proteoglycans and heparan sulfate-like glycosaminoglycans (HSGAGs) in the initiation, severity, and progression of the malignancy. The importance of HSGAGs in regulating BL cell growth was therefore examined. Extracellular exogenous heparin inhibited cell growth >30%, while heparin internalized with poly(β-amino ester)s promoted proliferation up to 58%. The growth-modulating effects of heparin and internalized heparin were dependent on cell surface HSGAGs, PI3K, and Erk/Mek. Treatment of cells with protamine sulfate or with heparinases potently inhibited proliferation, with the greatest effects induced by heparinase I. Cell surface HSGAGs therefore play an important role in regulating BL proliferation and may offer a potential target for therapeutic intervention

  8. 14q12 translocation in a non-Burkitt lymphoma.

    Directory of Open Access Journals (Sweden)

    Miyamoto,Kanji

    1981-10-01

    Full Text Available Chromosome analysis was performed on cells from a patient of null cell lymphoma, well-differentiated type. A 14q12 translocation was observed in all the banded cells. In addition, there were multiple chromosome abnormalities. This case will be useful in considering the significance of the 14q1(1-3 translocation in malignant lymphoma disease.

  9. Burkitt's lymphoma in Turkish children: clinical, viral [EBV] and molecular studies.

    Science.gov (United States)

    Cavdar, A O; Yavuz, G; Babacan, E; Gözdasoglu, S; Unal, E; Ertem, U; Pamir, A; Yücesan, S; Gökcora, H; Uluoglu, O

    1994-07-01

    Eighty-one Turkish children with Burkitt's lymphoma (BL) were observed during a period of 24 years (1968-1992). The diagnosis was established histologically according to WHO criteria. BL represented 48.5% of NHL in this series. The median age of patients was 5 years with a sex (M/F) ratio of 2.3/1. The most common primary site of tumor involvement at initial presentation was the abdomen (70.4%), which was followed by facial tumors, in particular the jaw and orbit (45.7%). The majority of the patients (84.0%) were in advanced stages (C and D) at initial diagnosis. Facial tumors observed in Turkish children with BL were more similar to African Burkitt's lymphoma than American or European cases. High titers of antibodies against VCA and EA of EBV were also observed in 32 recent cases of BL. Preliminary molecular and immunologic studies revealed EBV-DNA (type I) and T cell deficiency. The clinical presentation, median age, and association with EBV revealed that BL appears to be inbetween African and non-African types in Turkish children. This will be further elucidated in the future by direct examination of tumor cells for EBV and investigation of the molecular characteristics in these cases. PMID:7950922

  10. p53 mutations in human lymphoid malignancies: Association with Burkitt lymphoma and chronic lymphocytic leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Gaidano, G.; Ballerini, P.; Gong, J.Z.; Inghirami, G.; Knowles, D.M.; Dalla-Favera, R. (Columbia Univ., New York, NY (United States)); Neri, A, (Columbia Univ., New York, NY (United States) Centro Malattie del Sangue G. Marcora, Milan (Italy)); Newcomb, E.W. (New York Univ. School of Medicine, New York (United States)); Magrath, I.T. (National Cancer Institute, Bethesda, MD (United States))

    1991-06-15

    The authors have investigated the frequency of p53 mutations in B- and T-cell human lymphoid malignancies, including acute lymphoblastic leukemia, the major subtypes of non-Hodgkin lymphoma, and chronic lymphocytic leukemia. p53 exons 5-9 were studied by using genomic DNA from 197 primary tumors and 27 cell lines by single-strand conformation polymorphism analysis and by direst sequencing of PCR-amplified fragments. Mutations were found associated with (i) Burkitt lymphoma (9/27 biopsoes; 17/27 cell lines) and its leukemic counterpart L{sub 3}-type B-cell acute lymphoblastic leukemia (5/9), both of which also carry activated c-myc oncogenes, and (ii) B-cell chronic lymphocytic leukemia (6/40) and, in particular, its stage of progression known as Richter's transformation (3/7). Mutations were not found at any significant frequency in other types of non-Hodgkin lymphoma or acute lymphoblastic leukemia. In many cases, only the mutated allele was detectable, implying loss of the normal allele. These results suggest that (1) significant differences in the frequency of p53 mutations are present among subtypes of neoplasms derived from the same tissue; (2) p53 may play a role in tumor progression in B-cell chronic lymphocytic leukemia; (3) the presence of both p53 loss/inactivation and c-myc oncogene activation may be important in the pathogenesis of Burkitt lymphoma and its leukemia form L{sub 3}-type B-cell acute lymphoblastic leukemia.

  11. The Alteration of Lipid Metabolism in Burkitt Lymphoma Identifies a Novel Marker: Adipophilin

    OpenAIRE

    Ambrosio, Maria R.; Piccaluga, Pier P.; Maurilio Ponzoni; Rocca, Bruno J; Valeria Malagnino; Monica Onorati; Giulia De Falco; Valeria Calbi; Martin Ogwang; Naresh, Kikkeri N.; Pileri, Stefano A.; Claudio Doglioni; Lorenzo Leoncini; Stefano Lazzi

    2012-01-01

    BACKGROUND: Recent evidence suggests that lipid pathway is altered in many human tumours. In Burkitt lymphoma this is reflected by the presence of lipid droplets which are visible in the cytoplasm of neoplastic cells in cytological preparations. These vacuoles are not identifiable in biopsy section as lipids are "lost" during tissue processing. METHODS AND RESULTS: In this study we investigated the expression of genes involved in lipid metabolism, at both RNA and protein level in Burkitt lymp...

  12. Clinicopathological Analysis of B Cell Lymphomas, Unclassifiable; with Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma in a Tertiary Care Hospital in Southern India.

    Science.gov (United States)

    Selvi, Subramanian Kalaivani; Kar, Rakhee; Basu, Debdatta; Jacob, Sajini Elizabeth; Dubashi, Biswajit

    2016-06-01

    B-cell lymphomas, unclassifiable; with features intermediate between large B-cell lymphoma and Burkitt lymphoma (BCLu-DLBCL/BL) is a new entity included in the recent World Health Organization (WHO) classification of Tumours of the Hematopoietic and Lymphoid Tissues (2008) to overcome the problems of difficulty in classifying certain lymphomas having overlapping morphological, immunophenotypical and genetic features. To study the clinicopathological profile of BCLu-DLBCL/BL. Cross-sectional study over 3 year period in the Haematology section of Department of Pathology in a large teaching hospital in Southern India from January 2011 to December 2013. All the cases reported as BCLu-DLBCL/BL were collected and the clinical, morphological and immunohistochemical parameters were analyzed. Descriptive statistics. There were seven cases, four males and three females, of age ranging from 20 to 70 years. Five cases had extranodal involvement. Four cases had Burkitt morphology with strong Bcl2 positivity and absent CD10 expression. One case had the morphology and immunophenotype that of typical BL, along with strong positivity to Bcl2 suggesting a double hit hypothesis. Two cases had morphology and immunophenotype of BL with low Ki 67. Three patients on follow up had adverse outcome. BCLu-DLBCL/BL, a provisional category in WHO 2008 is useful in classifying the cases not meeting the criteria for classical BL or DLBCL. Each of these cases was interesting with different sites of involvement, different morphological features and immunophenotype with most of the patients on follow up ending with a grave prognosis. PMID:27065578

  13. AIDS–Related Pancreatic Burkitt ’S Lymphoma. EUS–FNA Enhanced Diagnosis with Fluorescence in Situ Hybridization (FISH

    Directory of Open Access Journals (Sweden)

    Carlos Marra-López Valenciano

    2008-09-01

    Full Text Available Context Non-Hodgkin's lymphoma is a common complication in HIV-patients that most frequently affects the gastrointestinal tract. Primary pancreatic lymphomas and Burkitt Lymphoma involving the pancreas are uncommon. It is important to recognize them because can mimic an adenocarcinoma or pancreatitis, but their management is completely different. Case report We report a case of a forty-seven-year-old man who presented with an AIDS-related Burkitt Lymphoma with acute pancreatitis as initial manifestation. Initially patient was admitted with abdominal pain and high amylase levels. Computed tomography imaging was suggestive of acute pancreatitis. Later was found to be human immunodeficiency virus seropositive. 4-weeks later, a control computed tomography scan revealed growth of a well-defined large pancreatic mass, with diffuse enlargement of the gland, and a normal-appearing pancreatic duct. Consequently an endoscopic ultrasound-guided fine needle aspiration was performed with a 19-gauge needle and revealed a proliferation of medium lymphocytes, inconspicuous cytoplasm and frequent mitosis. The lymphocytes were positive for CD20 and CD10. The Ki-67 labeling index was almost 80%. BCL-2 and MYC FISH molecular analysis was performed and confirmed t(8;14(q24;q32. On the basis of these results, pancreatic Burkitt's lymphoma was diagnosed. Positive emission tomography scan completed staging and showed uptake in the pancreas and multiple metastasis. Accordingly patient received chemotherapy by PHETEMA BURKIMAB protocol, obtaining complete remission. Conclusion Pancreatic Lymphoma should be considered in differential diagnosis of pancreatic masses. EUS-FNA including flow cytometry and molecular analysis are useful techniques that may help to establish early diagnosis and prompt treatment avoiding unnecessary surgery.

  14. Concomitant Classic Hodgkin Lymphoma of Lymph Node and cMYC-Positive Burkitt Leukemia/Lymphoma of the Bone Marrow Presented Concurrently at the Time of Presentation: A Rare Combination of Discordant Lymphomas

    Science.gov (United States)

    Soliman, Dina S.; Fareed, Shehab; Alkuwari, Einas; El-Omri, Halima; Al-Sabbagh, Ahmad; Gameel, Amna; Yassin, Mohamed

    2016-01-01

    Discordant lymphoma is rare condition in which different types of malignant lymphomas occurring in different anatomic sites. The two diseases may present clinically as concurrent or sequential disease (10). Herein we are reporting a Pakistani female in her 60s, a carrier of hepatitis B virus with multiple comorbidities presented with cervical lymphadenopathy, diagnosed as Hodgkin’s lymphoma, mixed cellularity. During the staging workup, the patient was discovered to have extensive bone marrow (BM) involvement by Burkitt leukaemia/lymphoma (BL). Cytogenetic analysis revealed positivity for t(8;14)(q24;q32) confirmed by Fluorescence In Situ Hybridization (FISH) for IGH/MYC. Epstein-Barr virus (EBV) was demonstrated heavily in our case, with (EBV) DNA of 24,295,560 copies/ml by PCR at time of presentation, in addition, the neoplastic cells in both diagnostic tissues (cervical lymph node and BM) demonstrated positivity for EBV. A diagnosis of concomitant EBV related discordant lymphoma (classical Hodgkin lymphoma (cHL) and Burkitt lymphoma (BL) in leukemic phase was made. Among all reported cases, this case is highly exceptional because it is the first case of discordant/composite lymphoma, with this combination and concomitant presentation. Since we are dealing with a case with an exceptionally rare combination, we found it significant to elaborate more on its clinical features, contributing factors including EBV role, response to treatment, complications, and prognosis.

  15. Pseudomembranous colitis presenting as acute colonic obstruction without diarrhea in a patient with gastric Burkitt lymphoma

    Institute of Scientific and Technical Information of China (English)

    Kenichi Nomura; Shigeo Horiike; Takeshi Okanoue; Masafumi Taniwaki; Kohei Fukumoto; Daisuke Shimizu; Takashi Okuda; Naohisa Yoshida; Yuri Kamitsuji; Yosuke Matsumoto; Hideyuki Konishi; Yuji Ueda

    2005-01-01

    Pseudomembranous colitis (PMC) usually manifests asfever and diarrhea in hospitalized patients treated withsystemic antibiotics. We described a case of PMC withintestinal obstruction but without diarrhea. A 60-yearold man was hospitalized for chemotherapy for the treatment of Burkitt lymphoma of the stomach. The patient became febrile and complained of crampy abdominal pain during the post-chemotherapy nadir. Plain abdominal radiography showed some intestinal gas and niveau. Because stool cytotoxin assay for clostridium difficile was positive and colon fiberscopic examination showed a pseudomembrane at the left side of the colon,and a diagnosis of PMC was made. Treatment with intracolonic vancomycin administration by colonoscopy and nasoileus tube was successful. Physicians should take into account the possibility of bowel obstruction due to PMC occurring in patients undergoing chemotherapy and perform emergency colonoscopy examination of suspected cases.

  16. Burkitt's lymphoma between African and American types in Turkish children: clinical, viral (EBV), and molecular studies.

    Science.gov (United States)

    Cavdar, A O; Gözdaşoğlu, S; Yavuz, G; Babacan, E; Unal, E; Uluoğlu, O; Yücesan, S; Magrath, I T; Akar, N

    1993-01-01

    Seventy-two Turkish children with Burkitt's lymphoma (BL) observed during a period of 22 years (1968-1990) have been analysed retrospectively. The diagnosis was established histologically according to WHO criteria. BL represented 50% of NHL in this series. The patients were staged according to Ziegler's system. The median age of patients was 5.5 years with a sex (M/F) ratio of 2.1/1. The most common primary site of tumor involvement was the abdomen (69.4%), which was followed by facial tumors, in particular the jaw and orbit (49.9%). There were 21 cases with jaw (29.1%) and 15 cases with orbital involvement (20.8%) at initial presentation. The majority of the patients (84.4%) were in advanced stages (C and D) at initial diagnosis. Facial tumors observed in Turkish children with BL were more similar to African Burkitt's lymphoma than American or European cases. High titers of antibodies against VCA and EA of EBV were also seen in our recent cases of BL. Two main treatment regimens, namely, single agent chemotherapy with cyclophosphamide (CYX) (1968-1974) and three drug (COM) combination chemotherapy, were used consecutively (1974-1988). COM has been shown to produce better results than single agent therapy. The clinical presentation, mean age, and high antibodies (IgG) to EBV and preliminary molecular studies revealed that BL appears to be in between African and non-African types in Turkish children. This will be further elucidated by direct examination of tumor cells for EBV and investigation of the molecular characteristics of Turkish tumors. Such studies are presently under way. PMID:8381202

  17. Dual inhibition of histone deacetylases and phosphoinositide 3-kinases: effects on Burkitt lymphoma cell growth and migration.

    Science.gov (United States)

    Ferreira, Ana Carolina dos Santos; de-Freitas-Junior, Julio Cesar Madureira; Morgado-Díaz, Jose Andres; Ridley, Anne J; Klumb, Claudete Esteves

    2016-04-01

    Burkitt lymphoma is a highly aggressive non-Hodgkin lymphoma that is characterized by MYC deregulation. Recently, the PI3K pathway has emerged as a cooperative prosurvival mechanism in Burkitt lymphoma. Despite the highly successful results of treatment that use high-dose chemotherapy regimens in pediatric Burkitt lymphoma patients, the survival rate of pediatric patients with progressive or recurrent disease is low. PI3Ks are also known to regulate cell migration, and abnormal cell migration may contribute to cancer progression and dissemination in Burkitt lymphoma. Little is known about Burkitt lymphoma cell migration, but the cooperation between MYC and PI3K in Burkitt lymphoma pathogenesis suggests that a drug combination could be used to target the different steps involved in Burkitt lymphoma cell dissemination and disease progression. The aim of this study was to investigate the effects of the histone deacetylase inhibitor suberoylanilide hydroxamic acid combined with the PI3K inhibitor LY294002 on Burkitt lymphoma cell growth and migration. The combination enhanced the cell growth inhibition and cell-cycle arrest induced by the PI3K inhibitor or histone deacetylase inhibitor individually. Moreover, histone deacetylase inhibitor/PI3K inhibitor cotreatment suppressed Burkitt lymphoma cell migration and decreased cell polarization, Akt and ERK1/2 phosphorylation, and leads to RhoB induction. In summary, the histone deacetylase inhibitor/PI3Ki combination inhibits cell proliferation and migration via alterations in PI3K signaling and histone deacetylase activity, which is involved in the acetylation of α-tubulin and the regulation of RhoB expression. PMID:26561567

  18. Significance of residual abdominal masses in children with abdominal Burkitt's lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Karmazyn, B.; Horev, G.; Kornreich, L. [Dept. of Diagnostic Radiology, Schneider Children' s Medical Center of Israel, Petah-Tikva (Israel); Ash, S.; Goshen, Y.; Yaniv, I. [Dept. of Hematology and Oncology, Schneider Children' s Medical Center of Israel, Petah-Tikva (Israel)

    2001-11-01

    Purpose: To evaluate the natural history of children with abdominal Burkitt's lymphoma who had complete clinical remission and residual abdominal mass after treatment. Material and methods: The charts and imaging findings of all children with abdominal Burkitt's lymphoma treated and followed at our medical center between 1988 and 1999 were reviewed for the presence, management, clinical course, and prognosis of residual mass. Results: Only children who achieved complete clinical remission were included. The study group consisted of 33 children (20 boys and 13 girls) aged 2.6-17.6 years (mean 7.2 years). Of these, seven (20.6 %) were found to have a residual abdominal mass. Two underwent second-look operation with no evidence of viable tumor on histology. The remaining five were followed by imaging studies for 2.2-9.1 years (mean 6.1 years); none relapsed. Conclusion: Residual mass is not uncommon in children with abdominal Burkitt's lymphoma. The presence of residual mass in a child with complete clinical remission does not alter the long-term prognosis. Therefore, in children with Burkitt's lymphoma and residual mass with no other signs of disease activity, expectant watching may be appropriate. (orig.)

  19. Significance of residual abdominal masses in children with abdominal Burkitt's lymphoma

    International Nuclear Information System (INIS)

    Purpose: To evaluate the natural history of children with abdominal Burkitt's lymphoma who had complete clinical remission and residual abdominal mass after treatment. Material and methods: The charts and imaging findings of all children with abdominal Burkitt's lymphoma treated and followed at our medical center between 1988 and 1999 were reviewed for the presence, management, clinical course, and prognosis of residual mass. Results: Only children who achieved complete clinical remission were included. The study group consisted of 33 children (20 boys and 13 girls) aged 2.6-17.6 years (mean 7.2 years). Of these, seven (20.6 %) were found to have a residual abdominal mass. Two underwent second-look operation with no evidence of viable tumor on histology. The remaining five were followed by imaging studies for 2.2-9.1 years (mean 6.1 years); none relapsed. Conclusion: Residual mass is not uncommon in children with abdominal Burkitt's lymphoma. The presence of residual mass in a child with complete clinical remission does not alter the long-term prognosis. Therefore, in children with Burkitt's lymphoma and residual mass with no other signs of disease activity, expectant watching may be appropriate. (orig.)

  20. Inverse Argyll Robertson pupil in Burkitt′s lymphoma

    OpenAIRE

    Chalam, Kakarla V; Gupta, Shailesh K; Brar, Vikram S

    2008-01-01

    Kakarla V Chalam, Shailesh K Gupta, Vikram S BrarDepartment of Ophthalmology, University of Florida Health Science Center, Jacksonville, FL, USAAbstract: We present a case of an 18 year old white male with Burkitt’s lymphoma who was operated on for hydrocephalus and subsequently referred for evaluation of new onset diplopia. On examination, his visual acuity (VA) was 20/20 in both eyes with a right superior oblique palsy. His pupillary reaction to light was intact while on near gaze...

  1. Gene expression analysis uncovers similarity and differences among Burkitt lymphoma subtypes

    DEFF Research Database (Denmark)

    Piccaluga, Pier Paolo; De Falco, Giulia; Kustagi, Manjunath;

    2011-01-01

    Burkitt lymphoma (BL) is classified into 3 clinical subsets: endemic, sporadic, and immunodeficiency-associated BL. So far, possible differences in their gene expression profiles (GEPs) have not been investigated. We studied GEPs of BL subtypes, other B-cell lymphomas, and B lymphocytes; first, we...... found that BL is a unique molecular entity, distinct from other B-cell malignancies. Indeed, by unsupervised analysis all BLs clearly clustered apart of other lymphomas. Second, we found that BL subtypes presented slight differences in GEPs. Particularly, they differed for genes involved in cell cycle...

  2. Chromosomal breakpoints and structural alterations of the c-myc locus differ in endemic and sporadic forms of Burkitt lymphoma.

    OpenAIRE

    Pelicci, P.G.; Knowles, D M; Magrath, I; Dalla-Favera, R

    1986-01-01

    We have examined the position of the chromosomal breakpoint relative to the human c-myc gene (MYC) and the presence of other structural alterations of the same locus in 19 fresh samples of Burkitt lymphoma (BL) and 13 BL-derived cell lines. This panel includes the two pathogenetic forms of BL: the endemic (African-type) BL (eBL) and sporadic (American-type) BL (sBL). In all cases tested, including fresh samples and cell lines, structural alterations of the 5' portion of the gene were detected...

  3. EBV Reactivation and Chromosomal Polysomies: Euphorbia tirucalli as a Possible Cofactor in Endemic Burkitt Lymphoma

    Directory of Open Access Journals (Sweden)

    Susanna Mannucci

    2012-01-01

    Full Text Available Burkitt lymphoma is endemic in the Equatorial Belt of Africa, its molecular hallmark is an activated, MYC gene mostly due to a chromosomal translocation. Especially in its endemic clinical variant, Burkitt lymphoma is associated with the oncogenic Epstein-Barr virus (EBV, and holoendemic malaria acts as an amplifier. Environmental factors may also cooperate in Burkitt lymphomagenesis in the endemic regions, such as plants used as traditional herbal remedies. Euphorbia tirucalli, a plant known to possess EBV-activating substances, has a similar geographical distribution to endemic Burkitt’s Lymphoma and is used as a hedge, herbal remedy and toy in the Lymphoma BeltI. In this study we aimed at determining if exposure to Euphorbia tirucalli could contribute to lymphomagenesis, and at which extent. Lymphoblastoid and cord blood-derived cell lines were treated with plant extracts, and the expression of EBV-coded proteins was checked, to assess EBV reactivation. The occurrence of chromosomal translocations was then investigated by FISH. Our preliminary results suggest that E. tirucalli is able to reactivate EBV and determine chromosomal alterations, which leads to c-MYC altered expression. The existence of genomic alterations might determine the accumulation of further genetic alteration, which could eventually lead to a transformed phenotype.

  4. 成人Burkitt淋巴瘤治疗进展%Therapeutics of Burkitt Lymphoma in Adults

    Institute of Scientific and Technical Information of China (English)

    李丽

    2012-01-01

    Burkitt lymphoma is a highly aggressive non-Hodgkin's lymphoma. As Burkitt lymphoma cells are very sensitive to chemotherapy, chemotherapy is the major therapeutic schedule for this disease. Rituximab raised the overall survival rate markedly. Bone marrow transplant, surgery and radiotherapy also demonstrated to have a supporting role for patients with Burkitt lymphoma. This review focus on research progress of the therapeutics and major regimens for the disease.%Burkitt淋巴瘤是一种高度恶性的非霍奇金淋巴瘤.由于Burkitt淋巴瘤对化疗非常敏感,因此化疗依然是本病主要的治疗方案.生物制剂—利妥昔单克隆抗体的问世,使Burkitt淋巴瘤患者的总生存率有了明显的提高,而骨髓移植、手术治疗及局部放疗对于本病也有一定的辅助治疗作用.本文主要对Burkitt淋巴瘤的治疗及常用的化疗方案进行综述.

  5. Alteration of microRNAs regulated by c-Myc in Burkitt lymphoma.

    Directory of Open Access Journals (Sweden)

    Anna Onnis

    Full Text Available BACKGROUND: Burkitt lymphoma (BL is an aggressive B-cell lymphoma, with a characteristic clinical presentation, morphology and immunophenotype. Over the past years, the typical translocation t(8;14 and its variants have been considered the molecular hallmark of this tumor. However, BL cases with no detectable MYC rearrangement have been identified. Intriguingly, these cases express MYC at levels comparable with cases carrying the translocation. In normal cells c-Myc expression is tightly regulated through a complex feedback loop mechanism. In cancer, MYC is often dysregulated, commonly due to genomic abnormalities. It has recently emerged that this phenomenon may rely on an alteration of post-transcriptional regulation mediated by microRNAs (miRNAs, whose functional alterations are associated with neoplastic transformation. It is also emerging that c-Myc modulates miRNA expression, revealing an intriguing crosstalk between c-Myc and miRNAs. PRINCIPAL FINDINGS: Here, we investigated the expression of miRNAs possibly regulated by c-Myc in BL cases positive or negative for the translocation. A common trend of miRNA expression, with the exception of hsa-miR-9*, was observed in all of the cases. Intriguingly, down-regulation of this miRNA seems to specifically identify a particular subset of BL cases, lacking MYC translocation. Here, we provided evidence that hsa-miR-9-1 gene is heavily methylated in those cases. Finally, we showed that hsa-miR-9* is able to modulate E2F1 and c-Myc expression. CONCLUSIONS: Particularly, this study identifies hsa-miR-9* as potentially relevant for malignant transformation in BL cases with no detectable MYC translocation. Deregulation of hsa-miR-9* may therefore be useful as a diagnostic tool, suggesting it as a promising novel candidate for tumor cell marker.

  6. Burkitt's lymphoma of the duodenum in a patient with AIDS Linfoma de Burkitt do duodeno em um paciente com AIDS

    OpenAIRE

    Marcelo Corti; María Florencia Villafañe; Liliana Souto; Ricardo Schtirbu; Marina Narbaitz; Marcela de Dios Soler

    2007-01-01

    Non-Hodgkin's lymphoma of B-cell type is the second most common neoplasm after Kaposi's sarcoma, among patients with human immunodeficiency virus infection. Most non-Hodgkin's lymphoma cases that are associated with acquired immunodeficiency syndrome involve extranodal sites, especially the digestive tract and the central nervous system. We report a case of primary lymphoma of the duodenum in a patient with AIDS. Upper gastrointestinal endoscopy revealed pseudopolypoid masses found in the sec...

  7. T-helper 1 versus T-helper 2 lymphocyte immunodysregulation is the central factor in genesis of Burkitt lymphoma: hypothesis

    OpenAIRE

    Lubega Joseph

    2007-01-01

    Abstract Background The HIV epidemic has challenged our previous understanding of endemic Burkitt's lymphoma. Despite the strong association of Burkitt's lymphoma and HIV infection in the Developed world, and against previous postulations that the cancer is due to immunosupression among African children, the HIV epidemic in the Malaria belt has not been associated with a corresponding increase in incidence of childhood Burkitt's lymphoma. Even outside the context of HIV infection, there is su...

  8. p53 mutations in human lymphoid malignancies: association with Burkitt lymphoma and chronic lymphocytic leukemia.

    OpenAIRE

    Gaidano, G; Ballerini, P.; Gong, J. Z.; Inghirami, G.; Neri, A.; Newcomb, E W; Magrath, I. T.; Knowles, D M; Dalla-Favera, R

    1991-01-01

    We have investigated the frequency of p53 mutations in B- and T-cell human lymphoid malignancies, including acute lymphoblastic leukemia, the major subtypes of non-Hodgkin lymphoma, and chronic lymphocytic leukemia. p53 exons 5-9 were studied by using genomic DNA from 197 primary tumors and 27 cell lines by single-strand conformation polymorphism analysis and by direct sequencing of PCR-amplified fragments. Mutations were found associated with (i) Burkitt lymphoma (9/27 biopsies; 17/27 cell l...

  9. Burkitt's lymphoma in Africa, a review of the epidemiology and etiology

    OpenAIRE

    Orem, Jackson; Mbidde, Edward Katongole; Lambert, Bo; De Sanjose, Silvia; Weiderpass, Elisabete

    2007-01-01

    Burkitt's lymphoma (BL) was first described in Eastern Africa, initially thought to be a sarcoma of the jaw. Shortly it became well known that this was a distinct form of Non Hodgkin's lymphoma. The disease has given insight in all aspects of cancer research and care. Its peculiar epidemiology has led to the discovery of Epstein Barr virus (EBV) and its importance in the cause of several viral illnesses and malignancies. The highest incidence and mortality rates of BL are seen in Eastern Afri...

  10. Sporadic Burkitt's lymphoma/acute B-cell leukaemia presenting with progressive proptosis and orbital mass in a child.

    Science.gov (United States)

    Grasso, Daniela; Borreggine, Carmela; Ladogana, Saverio; De Santis, Raffaela; Delle Noci, Nicola; Grilli, Gianpaolo; Macarini, Luca

    2016-06-01

    Burkitt's lymphoma (BL) is an aggressive B-cell non-Hodgkin lymphoma that is found predominantly in children, with the highest incidence occurring in Africa. The sporadic form occurs in non-endemic areas and typically involves the ileo-caecum and the bowel, whereas orbital and paranasal sinus involvement is rare. Here, we present an unusual case of sporadic BL in a Caucasian male child with rapidly progressive painful proptosis of the right eye. Magnetic resonance imaging showed an oval-shaped, extraconal mass in the supero-lateral part of the right orbit that deformed and dislocated the eyeball antero-inferiorly. The patient underwent anterior orbitotomy, and a biopsy of the excised tissue revealed a starry-sky appearance characteristic of BL. Postoperative aggressive chemotherapy was initiated with a good response after one week. PMID:27006106

  11. Clinical course and prognostic factors of children with Burkitt's lymphoma in a developing country: the experience of a single centre in Brazil

    Directory of Open Access Journals (Sweden)

    Keyla Christy Christine Mendes Sampaio Cunha

    2012-01-01

    Full Text Available OBJECTIVE: Burkitt's lymphoma is the most common subtype of non-Hodgkin lymphoma in children. The aim of this study was to characterize the clinical course and prognostic factors of children and adolescents with Burkitt's lymphoma treated in the Hematology Unit of Hospital das Clínicas, Universidade Federal de Minas Gerais (UFMG. METHODS: A retrospective cohort study was made of 50 consecutive cases of children and adolescents aged 16 years or less with Burkitt's lymphoma admitted between January 1981 and December 2007. Prognostic factors associated with death were evaluated using the Kaplan-Meier method and compared by the two-tailed log-rank test. RESULTS: The median age at diagnosis was 4.7 years. Most patients had abdominal tumors (66.7% and advanced disease (68.9% at diagnosis. Thirty-eight patients (84.4% achieved complete clinical remission and 33 (73.3% were alive at the first remission. Twelve children (26.7% died. The median follow-up was 35 months with the probability of overall survival being 73% (89.2% and 35.7% for patients with uric acid 7.0 mg/dL, respectively - p-value 7 mg/dL.

  12. Sequential karyotyping in Burkitt lymphoma reveals a linear clonal evolution with increase in karyotype complexity and a high frequency of recurrent secondary aberrations

    NARCIS (Netherlands)

    Aukema, Sietse M.; Theil, Laura; Rohde, Marius; Bauer, Benedikt; Bradtke, Jutta; Burkhardt, Birgit; Bonn, Bettina R.; Claviez, Alexander; Gattenloehner, Stefan; Makarova, Olga; Nagel, Inga; Oschlies, Ilske; Pott, Christiane; Szczepanowski, Monika; Traulsen, Arne; Kluin, Philip M.; Klapper, Wolfram; Siebert, Reiner; Penas, Eva M. Murga

    2015-01-01

    Typical Burkitt lymphoma is characterized by an IG-MYC translocation and overall low genomic complexity. Clinically, Burkitt lymphoma has a favourable prognosis with very few relapses. However, the few patients experiencing disease progression and/or relapse have a dismal outcome. Here we report cyt

  13. Double-Hit Lymphoma Presenting as Primary Renal Lymphoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Vikas Mehta

    2013-04-01

    Full Text Available B-cell lymphomas with concurrent IGH-BCL2 and MYC rearrangements, also known as “double hit” lymphomas (DHL, are rare neoplasms characterized by highly aggressive clinical behavior, complex karyotypes, and a spectrum of pathological features overlapping with Burkitt lymphoma (BL and diffuse large B-cell lymphoma (DLBCL. Primary renal lymphoma (PRL by definition is a renal lymphoma without evidence of systemic involvement. PRL is extremely rare with less than 100 cases of both Hodgkin disease and non-Hodgkin lymphoma reported in literature. Double hit lymphomas have extremely poor prognosis, and high resistance to intensive chemotherapy, including high-dose chemotherapy. We describe a very rare case of DHL arising in kidney as PRL in whom concurrent IGH-BCL2 and MYC rearrangements were detected. [J Interdiscipl Histopathol 2013; 1(2.000: 93-97

  14. Clinical Analysis of 69 Cases of Burkitt's Lymphoma%Burkitt淋巴瘤69例临床特点分析

    Institute of Scientific and Technical Information of China (English)

    林慧; 罗文标; 郑磊; 林桐榆; 管忠震; 孙晓非; 甄子俊; 夏奕; 向晓娟; 凌家瑜; 刘冬耕; 夏忠军; 黄慧强

    2008-01-01

    背景与目的:Burkitt淋巴瘤(Burkitt's lymphoma)是高度恶性B细胞性非霍奇金淋巴瘤,非洲流行区的临床特点与美国、欧洲等散发区的临床特点不同,而中国尚未见此型淋巴瘤的大宗临床总结.本文中对中国Burkitt淋巴瘤临床特点进行分析总结.方法:回顾性分析中山大学肿瘤防治中心1985年5月至2007年5月收治的69例病理确诊为Burkitt淋巴瘤病例的临床特点.结果:69例患者中,男性44例,女性25例;年龄2~72岁,中位年龄7岁;Ⅰ期5例,Ⅱ期9例,Ⅲ期21例,Ⅳ期34例,晚期(Ⅲ期和Ⅳ期)病例占79.7%.颈部淋巴结(68.1%)、腹部(63.8%)和颌面口咽(34.8%)为最常见的侵犯部位,可伴有骨髓(21.9%)和中枢侵犯(17.4%).有B症状者占50.7%.42/58(72.4%)血清LDH水平升高,13/56(23.2%)血清尿酸升高.6/57存在HBV感染,7/13存在EBV感染,0/51存在HIV感染.采用短疗程、高强度化疗联合中枢预防,疗效较好,患者生存有较明显的改善.结论:本研究收集的69例Burkitt淋巴瘤与散发区的病例临床特点较为接近.但中位发病年龄较低;肿瘤侵犯部位介于流行区和散发区之间,以颈淋巴结、腹部和颌面口咽为主.

  15. {sup 18}F-FDG PET and PET/CT in Burkitt's lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Karantanis, Dimitrios, E-mail: dkarantanis@nuclmed.ne [Division of Nuclear Medicine, Department of Radiology, Mayo Clinic, Rochester, MN (United States); Durski, Jolanta M.; Lowe, Val J.; Nathan, Mark A.; Mullan, Brian P. [Division of Nuclear Medicine, Department of Radiology, Mayo Clinic, Rochester, MN (United States); Georgiou, Evangelos [Medical Physics Department, Medical School, University of Athens (Greece); Johnston, Patrick B. [Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN (United States); Wiseman, Gregory A. [Division of Nuclear Medicine, Department of Radiology, Mayo Clinic, Rochester, MN (United States)

    2010-07-15

    Objective: To explore the value of {sup 18}F fluorodeoxy-glucose (FDG) positron emission tomography (PET) in Burkitt's lymphoma. Methods: All Burkitt's lymphoma patients referred for FDG PET or FDG PET/computed tomography (CT) exams at our institution from June 2003 to June 2006 were included. Selected patients were followed and clinical information was reviewed retrospectively. Results from FDG PET-PET/CT, as blindly reviewed by a consensus of two experienced readers, were compared with the status of the disease as determined by other laboratory, clinical and imaging exams and clinical follow-up. FDG PET-PET/CT results were classified as true positive or negative and false positive or negative. The degree of FDG uptake in the positive lesions was semiquantified as maximum standard uptake value (SUVmax). Results: Fifty-seven FDG PET-PET/CT exams were done in 15 patients. Seven exams were done for initial staging, 8 during and 14 after the completion of therapy, and 28 for disease surveillance. For nodal disease FDG PET-PET/CT was true positive in 8, true negative in 47 and false positive in 2 exams (sensitivity 100%, specificity 96%). For extranodal disease FDG PET-PET/CT was true positive in 6, true negative in 48 and false positive in 3 exams (sensitivity 100%, specificity 94%). The mean SUVmax for the positive nodal lesions was 15.7 (range 6.9-21.7, median 18.5) and for extranodal lesions was 14.2 (range 6.2-24.3, median 12.4). Conclusions: FDG PET-PET/CT is sensitive for the detection of viable disease in Burkitt's lymphoma. Affected areas demonstrated high degree of uptake that was reversible upon successful implementation of treatment.

  16. 18F-FDG PET and PET/CT in Burkitt's lymphoma

    International Nuclear Information System (INIS)

    Objective: To explore the value of 18F fluorodeoxy-glucose (FDG) positron emission tomography (PET) in Burkitt's lymphoma. Methods: All Burkitt's lymphoma patients referred for FDG PET or FDG PET/computed tomography (CT) exams at our institution from June 2003 to June 2006 were included. Selected patients were followed and clinical information was reviewed retrospectively. Results from FDG PET-PET/CT, as blindly reviewed by a consensus of two experienced readers, were compared with the status of the disease as determined by other laboratory, clinical and imaging exams and clinical follow-up. FDG PET-PET/CT results were classified as true positive or negative and false positive or negative. The degree of FDG uptake in the positive lesions was semiquantified as maximum standard uptake value (SUVmax). Results: Fifty-seven FDG PET-PET/CT exams were done in 15 patients. Seven exams were done for initial staging, 8 during and 14 after the completion of therapy, and 28 for disease surveillance. For nodal disease FDG PET-PET/CT was true positive in 8, true negative in 47 and false positive in 2 exams (sensitivity 100%, specificity 96%). For extranodal disease FDG PET-PET/CT was true positive in 6, true negative in 48 and false positive in 3 exams (sensitivity 100%, specificity 94%). The mean SUVmax for the positive nodal lesions was 15.7 (range 6.9-21.7, median 18.5) and for extranodal lesions was 14.2 (range 6.2-24.3, median 12.4). Conclusions: FDG PET-PET/CT is sensitive for the detection of viable disease in Burkitt's lymphoma. Affected areas demonstrated high degree of uptake that was reversible upon successful implementation of treatment.

  17. Screening for Residual Disease in Pediatric Burkitt Lymphoma Using Consensus Primer Pools

    OpenAIRE

    Bruce Shiramizu; David Troelstrup; Melissa Agsalda; Ian Kusao

    2009-01-01

    Assessing molecular persistent or minimal residual disease (PD/MRD) in childhood Burkitt lymphoma (BL) is challenging because access to original tumor is usually needed to design patient-specific primers (PSPs). Because BL is characterized by rearranged immunoglobulin heavy chain (IgVH) genes, IgVH primer pools from IgVH1–IgVH7 regions were tested to detect PD/MRD, thus eliminating the need for original tumor. The focus of the current study was to assess the feasibility of using IgVH primer p...

  18. Danger of urography in hyperuricemic children with Burkitt's lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Mandell, G.A. (Pennsylvania Univ., Philadelphia (USA)); Swacus, J.R. (Los Angeles New Hospital, Beverly Hills, CA (USA)); Rosenstock, J.; Buck, B.E. (Children' s Hospital of Philadelphia, PA (USA))

    1983-12-01

    During three years, four patients with diffuse abdominal involvement by North American Burkitt's lymphomas were presented at Children's Hospital of Philadelphia. In three of these untreated patients, an intravenous urogram showed prolonged nephrograms or tubular stasis secondary to urate nephropathy. Careful attention must be given to uric acid levels and, in some instances, nuclear and ultrasonic scanning may replace the traditional urogram or computerized tomography with contrast in the evaluation of the pediatric patient with an abdominal mass, particularly if serum uric acid levels are elevated.

  19. pRb2/p130 protein expression and RBL2 mutation analysis in Burkitt lymphoma from Uganda

    Directory of Open Access Journals (Sweden)

    Wabinga Henry

    2009-08-01

    Full Text Available Abstract Background The members of the retinoblastoma protein family, pRb, p107 and pRb2 (p130, are central players in controlling the cell cycle. Whereas disturbed function of pRb is commonly seen in human cancers, it is still an open question whether pRb2 is involved in tumorigenic processes. However, altered subcellular localization of pRb2 and mutations in the pRb2-encoding gene RBL2 have been described for some tumours, including Burkitt lymphomas (BL. Methods We retrieved 51 biopsy specimens of endemic BL cases from Uganda. The expression of pRb2 was determined by immunohistochemistry. Exons 19–22 of the RBL2 gene, the region known to contain a nuclear localization signal, were screened for mutations by PCR amplification and direct DNA sequencing. Results Nearly all of our cases (84.0% were positive for pRb2 protein expression although this protein is a marker for growth arrest and Burkitt lymphoma is characterized by a high proliferation rate. Of the positive cases, 73.8% were scored as expressing the protein at a high level. Subcellular pRb2 localization was predominantly nuclear and no cases with expression restricted to the cytoplasm were observed. We did not detect any RBL2 mutations in the part of the gene that encodes the C-terminal end of the protein. Conclusion The majority of endemic BL cases from Uganda express pRb2, but somatic RBL2 mutations affecting the protein's nuclear localization signal appear to be rare.

  20. Acute visual loss as the initial presentation in a child with systemic Burkitt lymphoma

    Directory of Open Access Journals (Sweden)

    Maria Kourti

    2013-01-01

    Full Text Available Non-Hodgkin lymphoma (NHL accounts for 10% of pediatric malignancies and is the third most common malignancy in childhood. We report a previous healthy 3-year-old boy with stage IV Burkitt lymphoma presenting with acute visual loss. In funduscopy his pupils were fixed at 6 mm in diameter without light perception. He started therapy according to the UKCCSG 9003 protocol. The boy didn′t show any visual improvement but some slight light perception despite his partial remission after CYVE II. He died of neutropenic septicemia before his scheduled radiotherapy. In conclusion, loss of vision is a rare presenting sign in NHL. Differential diagnosis is crucial as early diagnosis and effective treatment are important for survival as well as for visual restoration.

  1. Resveratrol-induced cytotoxicity in human Burkitt's lymphoma cells is coupled to the unfolded protein response

    Directory of Open Access Journals (Sweden)

    Yan Ying

    2010-08-01

    Full Text Available Abstract Background Resveratrol (RES, a natural phytoalexin found at high levels in grapes and red wine, has been shown to induce anti-proliferation and apoptosis of human cancer cell lines. However, the underlying molecular mechanisms are at present only partially understood. Method The effects of RES on activation of unfolded protein responses (UPR were evaluated using Western blotting, semi-quantitative and real-time RT-PCR. Cell death was evaluated using Annexin V/PI staining and subsequent FACS. Results Similar as tunicamycin, treatment with RES lead to the activation of all 3 branches of the UPR, with early splicing of XBP-1 indicative of IRE1 activation, phosphorylation of eIF2α consistent with ER resident kinase (PERK activation, activating transcription factor 6 (ATF6 splicing, and increase in expression levels of the downstream molecules GRP78/BiP, GRP94 and CHOP/GADD153 in human Burkitt's lymphoma Raji and Daudi cell lines. RES was shown to induce cell death, which could be attenuated by thwarting upregulation of CHOP. Conclusions Our data suggest that activation of the apoptotic arm of the UPR and its downstream effector CHOP/GADD153 is involved, at least in part, in RES-induced apoptosis in Burkitt's lymphoma cells.

  2. Clinicopathologic features of Turcot syndrome associated with intestinal Burkitt lymphoma%Turcot综合征合并肠道Burkitt淋巴瘤的临床病理观察

    Institute of Scientific and Technical Information of China (English)

    张淑红; 朱红; 周小鸽; 郑媛媛; 张彦宁; 陈光勇

    2012-01-01

    Purpose To investigate the clinicopathologic characteristics of Turcot syndrome associated with intestinal Burkitt lymphoma. Methods One case of Turcot syndrome associated with intestinal Burkitt lymphoma was examined by microscopy and immunohistochemical staining, together with review of the literatures. Results The patient underwent three operations; the first pathological diagnosis was multiple tubulovillous adenomas of colon, the second was anaplastic astrocytoma of brain, and the third was multiple tubulovillous adenomas of colon associated with colonic Burkitt lymphoma. Conclusion Based on clinicopathologic characteristics, diagnosis of Turcot syndrome is relatively easy, but its association with lymphoma is very rare. Relationships between Turcol syndrome and lymphoma need further studies.%目的 探讨Turcot综合征合并肠道Burkitt淋巴瘤的临床病理特征.方法 对1例Turcot综合征合并肠道Burkitt淋巴瘤进行光镜观察及免疫组化标记,并结合文献进行分析.结果 患者先后行3次手术.第1次手术病理诊断为结肠多发性绒毛管状腺瘤;第2次手术病理诊断为脑间变性星形细胞瘤;第3次手术病理诊断为结肠多发性绒毛管状腺瘤及结肠Burkitt淋巴瘤.结论 依靠临床病理特点,Turcot综合征的诊断相对容易,但其合并淋巴瘤十分罕见.二者之间是否存在一定的关系尚需进一步研究.

  3. Plitidepsin (Aplidin) is a potent inhibitor of diffuse large cell and Burkitt lymphoma and is synergistic with rituximab

    OpenAIRE

    Barboza, Nora M.; Medina, Daniel J; Budak-Alpdogan, Tulin; Aracil, Miguel; Jimeno, José M; Bertino, Joseph R.; Banerjee, Debabrata

    2012-01-01

    Plitidepsin (Aplidin), an antitumor agent of marine origin, presently is undergoing phase II/III clinical trials, and has shown promise for the treatment of lymphoma. Here, we describe the antitumor effects of plitidepsin alone and in combination with rituximab and investigated the effects of each drug and the combination on the cell cycle and mechanism of cell death. Several Diffuse Large Cell Lymphoma (DLCL) lines and Burkitt cell lines were tested for sensitivity to plitidepsin and rituxim...

  4. Paravertebral Burkitt's Lymphoma in a Child: An Unusual Presentation

    OpenAIRE

    C. Hoyoux; Forget, P.; C. Piette; Dresse, M. F.; Florkin, B; Rausin, L; Thiry, A

    2012-01-01

    Paravertebral malignant tumors constitute 4.8% of cancer cases in pediatric oncology and are mostly composed of neuroblastoma (46.4%) and soft tissue sarcomas (35.7%). We describe the case of a Caucasian 6-year-old boy who was admitted for middle back pain radiated to limbs and progressively increasing weakness of the legs, suggesting a spinal cord disease. The exploration revealed two paravertebral masses extending through the neural foraminae into the epidural space. The association with el...

  5. Outcome of children and adolescents with Burkitt lymphoma and diffuse large B cell lymphoma treated with a modified NHL-BFM-90 protocol

    Institute of Scientific and Technical Information of China (English)

    孙晓非

    2014-01-01

    Objective To evaluate the efficacy of a modified NHL-BFM-90 protocol in childhood and adolescence with Burkitt lymphoma(BL)and diffuse large B-cell lymphoma(DLBCL).Methods A total of 138 de novo patients with BL and DLBCL were enrolled.All patients were stratified into low(R1),intermediate(R2)and high risk(R3)groups based on the stage,chemotherapy

  6. Selective activation of TCR-G¿ cells in endemic Burkitt's lymphoma

    DEFF Research Database (Denmark)

    Futagbi, Godfred; Welbeck, Jennifer E; Tetteh, John Kweku A;

    2007-01-01

    , age and sex matched children, were stained with fluorescein isothiocyanate (FITC)-, phycoerythrin (PE)-, R-phycoerythrin (RPE)- and RPE-Cy5-conjugated antibodies (CD3, CD4, CD8, CD25, CD69, CD95, HLA-DR, TCR-gammadelta, Vdelta1, Vdelta3, Vgamma9 and B-cells) and acquired on a flow cytometer. RESULTS......BACKGROUND: The overlap in geographical distribution of Plasmodium falciparum malaria and endemic Burkitt's lymphoma (eBL)--an aggressive Epstein-Barr virus (EBV)-associated B-cell tumour occurring almost exclusively in the tropics--strongly suggests a link between the two diseases. It is suspected...... that the polyclonal B-cell activation in P. falciparum malaria may precipitate a breakdown in homeostatic T-cell control of EBV-immortalized B-cell proliferation. Previous studies have suggested that a particular T-cell subset, characterized by expression of Vdelta1+ gammadelta T-cell receptors, is...

  7. Clinical study of 40 children with Burkitt's and Burkitt-like lymphoma%儿童伯基特和伯基特样淋巴瘤40例的临床研究

    Institute of Scientific and Technical Information of China (English)

    张永红; 段颜龙; 杨菁; 金玲; 周春菊; 高子分

    2008-01-01

    Objective To summarize the histological and clinical characteristics of 40 cases with Burkitt's and Burkitt-like lymphoma in children,to evaluate the effects of treatment with international regimen,and to explore the treatment-related complications and prognostic factors.Methods Forty patients with Burkitt's and Burkitt-like lymphoma were registered in Beijing Children Hospital from Feb 2003 to Apr 2006.The diagnosis was confirmed by histology and immunohistochemistry of biopsy,and clinical staging by the examination of imaging,cerebrospinal fluid and bone marrow based on St.Jude system.Intensive,shortterm chemotherapy witch was modified from LMB89 protocol was given to the patients.Results Of the 40 patients,30 were diagnosed as Burkitt's lymphoma (BL) and 10 as Burkitt-like lymphoma (BLL).Antibody against Epstein-Barr virus (EBV-Ab) was positive in 19 cases at diagnosis,only 7 of the patients were positive for EBER.Thirty-three of the cases were male and 7 female(M:F=4.7:1);the median age was 6 years 9 months.The most frequently seen clinical characteristics were abdominal masses and surgical abdomen.Nine cases were at stage Ⅰ-Ⅱ and 31 cases at stage Ⅲ-Ⅳ at diagnosis:CNS was involved in 4 cases and bone marrow in 2 cases.The courses of treatment were approximately 2-8 months.All the patients were followed up,the median follow-up period was 22.6 months.After chemotherapy,35 patients (88.7%)were still alive during the one-year follow-up.The 3-year event-free survival (EFS) rate was 81.8%.Major toxicity was myelosuppression and mucositis.Stage Ⅲ to Ⅳ of myelosuppression occurred in the most patients with unresected tumor and CNS-involvement.Of 5 patients who died,2 died of infection,2 died of lymphoma progression during chemotherapy.and 1 died of relapse.Conclusion Burkitt's and Burkitt-like lymphoma are the most common NHL in children with rapid clinical process.Outcome was greatly improved by current intensive,short-term chemotherapy regimen,the 3-year

  8. Hypermethylation of the tumor suppressor gene PRDM1/Blimp-1 supports a pathogenetic role in EBV-positive Burkitt lymphoma

    International Nuclear Information System (INIS)

    PRDM1/Blimp-1 is a tumor suppressor gene in the activated B-cell subtype of diffuse large B-cell lymphomas. Its inactivation contributes to pathogenesis in this setting by impairing terminal B-cell differentiation induced by constitutive nuclear factor-κB activation. The role of PRDM1 in Burkitt lymphoma (BL) lymphomagenesis is not known. Here we identified hypermethylation of the promoter region and exon 1 of PRDM1 in all six Epstein–Barr virus (EBV)-positive BL cell lines and 12 of 23 (52%) primary EBV-positive BL or BL-related cases examined, but in none of the EBV-negative BL cell lines or primary tumors that we assessed, implying a tumor suppressor role for PRDM1 specifically in EBV-associated BL. A direct induction of PRDM1 hypermethylation by EBV is unlikely, as PRDM1 hypermethylation was not observed in EBV-immortalized B lymphoblastoid cell lines. Treatment of EBV-positive BL cells with 5′ azacytidine resulted in PRDM1 induction associated with PRDM1 demethylation, consistent with transcriptional silencing of PRDM1 as a result of DNA methylation. Overexpression of PRDM1 in EBV-positive BL cell lines resulted in cell cycle arrest. Our results expand the spectrum of lymphoid malignancies in which PRDM1 may have a tumor suppressor role and identify an epigenetic event that likely contributes to the pathogenesis of BL

  9. Clinical pathological analysis of primary vermiform appendix Burkitt's lymphoma%阑尾原发Burkitt淋巴瘤临床病理观察

    Institute of Scientific and Technical Information of China (English)

    曾林华; 马丽梅

    2012-01-01

    目的:探讨阑尾原发Burkitt淋巴瘤(BL)的临床病理特点、免疫表型及分子生物学特征.方法:运用组织形态及免疫组化,EB病毒(EBER)原位杂交方法研究1例发生在阑尾的Burkitt淋巴瘤,并结合文献进行分析讨论.结果:阑尾Burkitt淋巴瘤(BL)形态学表现为肿瘤细胞弥漫一致性增生的中等大小细胞浸润,部分瘤细胞周围空晕伴有星空现象.免疫组化显示,肿瘤细胞LCA,CD20及CD10均为阳性,Ki-67大于80%阳性,CD99,CD3p,Mpo阴性,原位杂交EBER阴性.结论:原发于阑尾Burkitt淋巴瘤(BL)非常罕见,属高度侵袭性.应与其他类型淋巴瘤相鉴别,需结合组织形态及免疫组化,原位杂交等为临床诊断和及时治疗提供依据.%Objective:To observe the clinicopathologic feature, immunophenotype and molecular biology character of primary vermiform appendix Burkitts lymphoma. Methods: A case of primary vermiform appendix Burkitt's lym-phoma was studied by the means of histological observation, immunohistochemistry and EB virus hybridization in situ. The feature was discussed with the related literature. Results: Primary vermiform appendix Burkitts lymphoma displayed asystematic hyperplastic tumour cell infiltrated by medium sized cell, part neoplastic cell surrounded by kaino- areolae and starry sky phenomenon in histology. The immunohistochemical result of LCA, CD20 and CD10 was positive. That of CD99, CD3p and Mpo was negative. Positive rate of Ki - 67 was above 80%. EBER was negative in situ hybridization. Conclusion: Primary vermiform appendix Burkitts lymphoma is exceptional invasive tumor, differing from other types of lymphoma. Histological observation, immunohistochemistry and in - situ hybridization are fundamental pathologic diagnosis means.

  10. Insuficiência renal aguda como manifestação inicial de linfoma de Burkitt renal Acute renal failure as first clinical presentation of Burkitt’s renal lymphoma

    Directory of Open Access Journals (Sweden)

    José Gastão Rocha de Carvalho

    2006-06-01

    Full Text Available Relatamos o caso de um jovem de 14 anos que procurou atendimento médico por edema e hipertensão, sendo insuficiência renal aguda secundária a linfoma de Burkitt renal diagnosticada após avaliação laboratorial, de imagem e biópsia de massa tumoral renal.This case report is from a 14-year-old boy who had edema and hypertension due to a primary renal Burkitt's lymphoma, diagnosed through laboratory and image evaluation and kidney tumor biopsy.

  11. Molecular mechanisms of Burkitt's lymphoma treated by Epratuzumab%Epratuzumab治疗Burkitt's淋巴瘤的分子机制

    Institute of Scientific and Technical Information of China (English)

    王巍; 赵成海

    2011-01-01

    目的:检测抗CD22抗体Epratuzumab对Burkitt's淋巴瘤Raji细胞系表型的影响,及其作用的分子机制.探讨其治疗对Burkitt's淋巴瘤的作用.方法:采用流式细胞技术检测Epratuzumab作用前后Burkitt's淋巴瘤Raji细胞系细胞的凋亡和细胞周期.western-blot技术筛选可能的信号传导通路.结果:Epratuzumab作用后的细胞,可以检测到细胞凋亡增加,G1期阻滞.SHIP,Grb-2,Shc磷酸化程度增高.结论:Epratuzumab能通过CD22,介导胞浆内相应蛋白磷酸化,促进Raji细胞系凋亡,抑制其分化,从而达到治疗Burkitt's淋巴瘤的目的.%Objective: To study the expression and molecular mechanisms of Raji cell line after treated by Epratuzumab,an antibody of CD22 . To discuss the effection on Burkitts leukoma. Methods: Flow cytometry was used to test cell apoptosis and cell cycle of Raji cell line treated by Epratuzumab. To detect the signal pathway using western - blot. Results: After treatment by Epratuzumab cell apoptosis was leveled up and cell cycle was blocked at G1 phase. The phosphorylation of protein SHIP, Grb - 2, She was higher. Conclusion: Epratuzumab can effect on CD22 that lead to phosphorylation of related proteins. Then advance Raji cell line apoptosis and repress its differentiation.

  12. Screening for Residual Disease in Pediatric Burkitt Lymphoma Using Consensus Primer Pools

    Directory of Open Access Journals (Sweden)

    Melissa Agsalda

    2009-01-01

    Full Text Available Assessing molecular persistent or minimal residual disease (PD/MRD in childhood Burkitt lymphoma (BL is challenging because access to original tumor is usually needed to design patient-specific primers (PSPs. Because BL is characterized by rearranged immunoglobulin heavy chain (IgVH genes, IgVH primer pools from IgVH1–IgVH7 regions were tested to detect PD/MRD, thus eliminating the need for original tumor. The focus of the current study was to assess the feasibility of using IgVH primer pools to detect disease in clinical specimens. Fourteen children diagnosed with B-NHL had follow-up repository specimens available to assess PD/MRD. Of the 14 patients, 12 were PD/MRD negative after 2 months of therapy and remained in remission at the end of therapy; 2/14 patients were PD/MRD positive at 2-3 months and later relapsed. PSP-based assays from these 14 patients showed 100% concordance with the current assay. This feasibility study warrants further investigation to assess PD/MRD using IgVH primer pools, which could have clinical significance as a real-time assessment tool to monitor pediatric BL and possibly other B-cell non-Hodgkin lymphoma therapy.

  13. Burkitt Lymphoma Presented as Acute Lower Back Pain and Revealed by 18F-NaF PET/CT.

    Science.gov (United States)

    Zheng, Wenlu; Chen, Yue; Huang, Zhanwen; Cai, Liang

    2016-05-01

    A 15-year-old man with acute lower back pain for 7 days underwent F-NaF PET/CT to determine the cause of his symptoms. The PET images revealed irregularly increased F activity in the L1 vertebral body without definite sclerotic changes on CT. However, the corresponding CT images revealed an adjacent paravertebral mass extending into the vertebral foramen without elevated activity on PET. A diagnosis of Burkitt lymphoma was made after pathological examination. PMID:26825214

  14. 小儿腹部Burkitt淋巴瘤结外侵犯的MSCT表现%Multislice spiral computed tomography manifestations of extranodal involvement in pediatric abdominal Burkitt lymphoma

    Institute of Scientific and Technical Information of China (English)

    霍爱华; 彭芸; 路娣; 程华; 于彤; 宋蕾; 刘玥; 温洋; 孙国强

    2011-01-01

    Objective:To investigate the multislice spiral CT (MSCT) manifestations of extra-nodal involvement in pediatric abdominal Burkitt lymphoma. Methods: The MSCT materials of pathology proved abdominal Burkitt lymphoma in 22 cases were retrospectively analyzed. Results : Multiple extranodal organs of abdomen and pelvis were frequently invloved in Burkitt lymphoma, including solid organs (n=8) and hollow organs of the gastrointestinal tract (n= 21). The imaging manifestations were mostly presented as homogeneous and mildly enhanced solid mass, but hemorrhage and necrosis were seldom assessed, calcification was rare. Diffuse omental thickening and ascites were frequently revealed with infiltration of distal ileum and multiple nodular lesions of pancreas as the most common. Conclusion : Multiple intra-abdominal and pelvic extranodal organs are commonly involved in pediatric abdominal Burkitt lymphoma with certain imaging characteristics.%目的:探讨儿童腹部Burkitt淋巴瘤结外侵犯的MSCT表现及其诊断价值.方法:回顾性分析本院22例经病理证实的Burkitt琳巴瘸的腹部MSCT资料,对其结外病变进行分类和影像学表现分析.结果:Burkitt淋巴瘤可侵犯腹盆腔的多个结外脏器,包括腹部实质脏嚣(8/22)和胃肠道(21/22).痛变多表现为轻度强化的密度均匀的实性肿物,出血、坏死少见,钙化罕见;常伴肠系膜及腹膜后多个肿大淋巴蛄、大网膜广泛增厚或腹腔积液,以回肠远端浸润型和胰腺多发结节型曩多见.结论:Burkitt淋巴瘤常同时侵犯腹盆腔多个结外脏嚣,儿童Burkitt淋巴瘤腹部结外侵犯的MSCT表现有一定特征性.

  15. 10例HIV/AIDS相关Burkitt淋巴瘤(BL)临床病理和免疫表型分析%Clinicopathology and immunophenotype analysis in 10 cases of HIV/AIDS related Burkitt lymphoma (BL)

    Institute of Scientific and Technical Information of China (English)

    王迪; 曾东; 郑叶; 冯艳玲

    2015-01-01

    目的 探讨HIV/AIDS相关Burkitt淋巴瘤(Burkitt lymphoma,BL)的临床病理学形态、免疫表型特点、诊断及其鉴别诊断.方法 按照WHO(2008)造血与淋巴组织肿瘤病理学分类,应用HE染色、免疫组化EnVision法染色、荧光原位杂交(fluorescence in situ hybridization,FISH)及原位杂交并结合临床资料对2010年8月至2013年3月收集的10例HIV/AIDS相关BL进行综合分析.结果 10例患者中活检腋下肿块4例、颈部肿块3例、腹股沟肿块1例、腹部手术切除肿物2例.免疫组化染色瘤细胞均显示IgM、CD20、CD19、CD79a、CD10、Bcl-6阳性,CD5、CD21、CD30、EMA、Bcl-2、CD3、ALK-1、TdT阴性,Ki67增殖指数均>90%,1例表达CD38及MUM-1,3例c-myc阳性,1例LMP-1阳性,突变型p53阳性表达5例.原位杂交EBER示3例阳性;FISH示C-MYC基因断裂重组8例t(8;14)(q24;q32).病理诊断:经典型BL9例,浆细胞样分化BL 1例.结论 HIV-BL为高度恶性淋巴瘤,预后较差,光镜下易与弥漫大B细胞淋巴瘤和淋巴母细胞性淋巴瘤/白血病等相混淆,结合典型病理表现、免疫组化和FISH技术有助于临床病理诊断及其鉴别诊断.

  16. Plitidepsin (Aplidin) is a potent inhibitor of diffuse large cell and Burkitt lymphoma and is synergistic with rituximab.

    Science.gov (United States)

    Barboza, Nora M; Medina, Daniel J; Budak-Alpdogan, Tulin; Aracil, Miguel; Jimeno, José M; Bertino, Joseph R; Banerjee, Debabrata

    2012-01-15

    Plitidepsin (Aplidin), an antitumor agent of marine origin, presently is undergoing phase II/III clinical trials, and has shown promise for the treatment of lymphoma. Here, we describe the antitumor effects of plitidepsin alone and in combination with rituximab and investigated the effects of each drug and the combination on the cell cycle and mechanism of cell death. Several Diffuse Large Cell Lymphoma (DLCL) lines and Burkitt cell lines were tested for sensitivity to plitidepsin and rituximab. All DLCL and Burkitt lymphoma cell lines were inhibited by plitidepsin in nanomolar concentrations, while rituximab sensitivity varied among different cell lines. Ramos and the RL cell lines proved sensitive to rituximab and were used to test the effects of each of the two drugs. The two agents exhibited synergism at all tested concentrations. For in vivo studies, irradiated athymic nude mice were engrafted with the Ramos lymphoma. Treatment was initiated when the tumors were ~0.5 cm in diameter, and toxic and therapeutic effects were monitored. In the in vivo study, additive effects of the combined two drugs, was demonstrated without an increase in host toxicity. The in vitro synergy and the in vivo additive antitumor effects without an increase in host toxicity with two relatively non-marrow suppressive agents encourages further development of this combination for treatment of aggressive B-cell lymphomas. PMID:22336911

  17. Characteristics of Two Cases of Burkitt Lymphoma/leukemia with Concurrent t ( 8 ; 14 ) and t ( 14 ; 18 )%两例同时伴有t(8;14)和t(14;18) Burkitt淋巴瘤白血病的特征分析

    Institute of Scientific and Technical Information of China (English)

    王峥; 黄晓军; 赖悦云; 冯麟; 刘艳荣; 秦亚臻; 王亚哲; 石红霞; 江倩; 路瑾

    2012-01-01

    This article aimed to report two cases of Burkitt lymphoma/leukemia with concurrent t(8; 14) and t( 14; 18). Morphology, immunophenotype, cytogenetics and molecular biology (MICM) methods were applied to diagnosis. The results showed that the two cases were both acute lymphocytic leukemia L3 type according to FAB criteria. Conventional cytogenetic technique or interphase fluorescence in situ hybridization (FISH) demonstrated that t(8; 14) and t(14;18) were detected concurrently in both patients. CD20, CD10, FMC7, CD38 and CD19 were expressed in both patients by immunophenotyping. According to MICM, they were both diagnosed as Burkitt lymphoma/leukemia. The first patient died in one month after chemotherapy, and the second patient survived 19 months after rituximab-combined high-dose chemotherapy and subsequently allogeneic hematopoietic stem cell transplantation ( HSCT). In conclusion, t ( 8; 14) and t (14; 18 ) may present simultaneously in Burkitt lymphoma/leukemia and indicate poor prognosis. Rituximab-combined chemotherapy and subsequently HSCT could improve the outcomes of such cases.%本文报告2例同时伴有t(8;14)和t(14;18) Burkitt淋巴瘤白血病的实验诊断及临床特征.采用形态学、免疫分型、细胞遗传学及分子生物学( MICM)方法对2例患者的实验室特征进行分析.结果显示:2例患者按FAB分型均为急性淋巴细胞白血病L3型,常规细胞遗传学或荧光原位杂交检测证实2例患者同时具有t(8;14)和t(14;18)染色体易位,免疫表型均表达CD20、CD10、FMC7、CD38、CD19.综合MICM,2例患者均诊断为Burkitt淋巴瘤白血病.1例患者经化疗后1个月内死亡,1例患者经美罗华和大剂量化疗后接受造血干细胞移植已健康存活19个月.结论:t(8;14)和t(14;18)可同时存在于Burkitt淋巴瘤白血病,t(8;14)和t(14;18)并存提示预后不良.含美罗华的联合化疗方案加造血干细胞移植可有效改善患者的不良预后.

  18. Hematogones With Lambda Light Chain Restriction in a 4-Year-Old Boy With Burkitt Lymphoma: A Potential Diagnostic Pitfall.

    Science.gov (United States)

    Guillory, Tesha; Li, Shiyong; Bergsagel, Daniel J; Weinzierl, Elizabeth; Bunting, Silvia T

    2016-05-01

    Hematogones are immature normal B cell precursors with a characteristic immunophenotype profile on flow cytometry that typically do not express surface immunoglobulin light chains. In this report, we describe a case in which the hematogones exhibit light chain restriction. Our patient was a 4-year-old boy with a complicated medical history involving treatment for a presumed bilateral Wilms tumor of the kidney that on later resection was diagnosed as Burkitt lymphoma. Flow cytometry analysis of his bone marrow revealed a small distinct population of cells expressing dim cluster of differentiation (CD)10, CD19, CD22, CD38, dim CD58, human leukocyte antigen-D related (HLA-DR), and dim CD45, which are characteristic of hematogones. These cells, however, demonstrated dim surface immunoglobulin lambda light-chain restriction. Molecular study results for immunoglobulin heavy and kappa light-chain gene rearrangements were negative. We present this case to raise awareness of the potential pitfalls of working up bone marrow for involvement by B cell lymphoproliferative disorder. PMID:27069035

  19. Pathogenesis and targeted therapy of Burkitt's lymphoma%伯基特淋巴瘤发病机制及靶向治疗

    Institute of Scientific and Technical Information of China (English)

    蒋瑜; 王晓健

    2010-01-01

    伯基特淋巴瘤(BL)是非霍奇金淋巴瘤的一种,为成熟B淋巴细胞恶性肿瘤,具有高侵袭性和增殖性.治疗中通常有明显药物不良反应,且治疗后复发率较高.随着对BL的分子水平发病机制、药物治疗及耐药等的深入研究,其疗效将有望得到提高.%Burkitt's lymphoma is a highly aggressive and proliferative type of mature B cell nonHodgkin's lymphoma. Therapeutic strategies for Burkitt's lymphoma remain a challenge because of significant toxicities and poor prognosis. Further studies investigating the underlying molecular mechanisms of the carcinogenesis, chemotherapy and drug resistance are needed to improve the treatment of Burkitt's lymphoma.

  20. Medical Management of Pediatric Malignant Bowel Obstruction in a Patient with Burkitt's Lymphoma and Ataxia Telangiectasia Using Continuous Ambulatory Drug Delivery System.

    Science.gov (United States)

    Ghoshal, Arunangshu; Salins, Naveen; Damani, Anuja; Deodhar, Jayita; Muckaden, M A

    2016-01-01

    Malignant bowel obstruction (MBO) is commonly seen in patients with advanced abdominal cancers. The incidence of pediatric MBO in a patient with Burkitt's lymphoma and ataxia telangiectasia is rare, with no published case reports till now. Conservative management of inoperable MBO results in relief of symptoms and improves quality of life. An 11-year-old boy with Burkitt's lymphoma and ataxia telangiectasia was referred to pediatric palliative care with MBO. The objective of this report is to demonstrate conservative management of pediatric MBO using continuous ambulatory drug delivery system. The patient was initiated on continuous ambulatory drug delivery (CADD) system for symptom relief. MBO was reversed with conservative management and the child was discharged on self-collapsible portable elastomeric continuous infusion pump under the supervision of a local family physician. The child remained comfortable at home for 4 weeks until his death. His parents were satisfied with the child's symptom control, quality of life, and were able to care for the child at home. In a resource-limited setting, managing patients at home using elastomeric continuous infusion pumps instead of expensive automated CADD is a practical pharmacoeconomic approach. PMID:26862790

  1. The chick chorioallantoic membrane as an in vivo xenograft model for Burkitt lymphoma

    International Nuclear Information System (INIS)

    Burkitt lymphoma (BL) is an aggressive malignancy that arises from B-cells and belongs to the group of Non-Hodgkin lymphomas (NHL). Due to the lack of appropriate in vivo models NHL research is mainly performed in vitro. Here, we studied the use of the chick chorioallantoic membrane (CAM) for the generation of human BL xenograft tumors, which we compared with known characteristics of the human disease. In order to generate experimental BL tumors, we inoculated human BL2B95 and BL2-GFP cells on the CAM. BL2B95 xenograft-tumors were grown for seven days and subsequently analyzed with transmission electron and immunofluorescence microscopy, as well as histological staining approaches. BL2-GFP cells were studied at regular intervals up to seven days, and their metastatic behavior was visualized with intravital immunofluorescence techniques. Xenografted BL2B95 cells formed solid tumors in the CAM model with a Ki67-index greater than 90%, preservation of typical tumor markers (CD10, CD19, CD20), a ‘starry sky’ morphology, production of agyrophilic fibers in the stroma, formation of blood and lymphatic vessels and lymphogenic dissemination of BL2B95 to distant sites. We identified macrophages, lymphocytes and heterophilic granulocytes (chick homolog of neutrophils) as the most abundant immune cells in the experimental tumors. BL2-GFP cells could be traced in real-time during their distribution in the CAM, and the first signs for their dissemination were visible after 2-3 days. We show that xenografted BL2B95 cells generate tumors in the CAM with a high degree of cellular, molecular and proliferative concord with the human disease, supporting the application of the CAM model for NHL research with a focus on tumor-stroma interactions. Additionally we report that BL2-GFP cells, grafted on the CAM of ex ovo cultured chick embryos, provide a powerful tool to study lymphogenic dissemination in real-time

  2. Clinical analysis of Cases with abdominal pain as the main manifestation of Burkitt lymphoma%以腹痛为首发症状的小儿Burkitt淋巴瘤3例分析

    Institute of Scientific and Technical Information of China (English)

    王艳; 史长松; 张书峰; 王彦利

    2013-01-01

    Objective:To analyze the clinical characteristics of juvenile Burkit lymphoma. Methods:Al three cases of Burkit lymphoma admit ed in our hospital from December of 2012 to September of 2013 were col ected and analyzed retrospectively. Results:The age of the patients who al were males enrol ed in this study ranged from 6 to 13 years. The lymphoma mainly occurred in the ileocecal junction, stomach and Duodenal neoplasms 1 case, might occur in the pancreas and kidney. The main clinical manifestations were abdominal pain, complicated by intestinal obstruction or invagination. The tumor was presented as multiple ulcers in 2 patients or a mass in 1 patient during the endoscopy or operation. Conclusion:In this study, patients with juvenile Burkit lymphoma, which are difficult to be differentiated from IBD endoscopical y. The clinical manifestations are acute abdomen firstly. The definite diagnosis depends on the pathological examination of endoscopic biopsy specimens or surgical specimens.%目的:了解小儿Burkitt淋巴瘤的临床特点。方法:对该院2012年12月~2013年9月收治的3例以腹痛为首发症状的小儿Burkitt淋巴瘤病史资料进行回顾性分析。结果:该组病例患儿年龄6-13岁,均为男性,病变多位于回盲部,胃、十二指肠肿瘤1例,胰腺、肾脏常可累及。临床表现以腹痛、肠梗阻、肠套叠为主。1例患者经内镜活检病理检查确诊,2例由术后病理检查确诊。结论:以急腹症为首发症状,不易与炎症性肠病鉴别是本组小儿Burkitt淋巴瘤特点之一。内镜活检和手术标本的病理学检查是目前确诊小儿Burkitt淋巴瘤主要依据。

  3. Selective activation of TCR-γδ+ cells in endemic Burkitt's lymphoma

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    Hviid Lars

    2007-05-01

    Full Text Available Abstract Background The overlap in geographical distribution of Plasmodium falciparum malaria and endemic Burkitt's lymphoma (eBL – an aggressive Epstein-Barr virus (EBV-associated B-cell tumour occurring almost exclusively in the tropics – strongly suggests a link between the two diseases. It is suspected that the polyclonal B-cell activation in P. falciparum malaria may precipitate a breakdown in homeostatic T-cell control of EBV-immortalized B-cell proliferation. Previous studies have suggested that a particular T-cell subset, characterized by expression of Vδ1+ γδ T-cell receptors, is important for maintaining B-cell homeostasis, both in P. falciparum- exposed populations and in individuals subject to polyclonal B-cell activation of other aetiology. The objective of the present study was, therefore, to characterize lymphocyte phenotypes and to investigate possible differences in T-cell subset composition and activation status in P. falciparum-exposed Ghanaian children with and without eBL. Methods Venous blood samples in heparin from 21 eBL patients (mean age: 7.0 years; range: 3–11 years, referred to the Burkitt's Tumour Centre at Korle-Bu Teaching Hospital, Accra and 15 healthy, age and sex matched children, were stained with fluorescein isothiocyanate (FITC-, phycoerythrin (PE-, R-phycoerythrin (RPE- and RPE-Cy5-conjugated antibodies (CD3, CD4, CD8, CD25, CD69, CD95, HLA-DR, TCR-γδ, Vδ1, Vδ3, Vγ9 and B-cells and acquired on a flow cytometer. Results A reduction in the proportion of CD3+ cells in eBL patients, due mainly to perturbations among TCR-γδ+ cells was observed. In contrast, the proportions of CD4+ or CD8+ cells were relatively unaffected, as were the mean numbers of peripheral blood mononuclear cells. Conclusion Selective changes in numbers and activation status of TCR-γδ+ cells occurs in Ghanaian children with eBL, a pattern which is similar to P. falciparum-induced changes. The data supports the hypothesis of

  4. Efficacy of continuous venovenous hemofiltration with chemotherapy in patients with Burkitt lymphoma and leukemia at high risk of tumor lysis syndrome.

    Science.gov (United States)

    Choi, Kyung A; Lee, Jung Eun; Kim, Yoon-Goo; Kim, Dae Joong; Kim, Kihyun; Ko, Young Hyeh; Oh, Ha Young; Kim, Won Seog; Huh, Wooseong

    2009-07-01

    Tumor lysis syndrome (TLS) is a potentially fatal metabolic complication of chemotherapy for Burkitt lymphoma. It has not been established whether chemotherapy should be delayed in patients with spontaneous TLS, and several studies have shown poor prognoses in this group. This retrospective study evaluated the efficacy and safety of continuous venovenous hemofiltration (CVVH) with prephase chemotherapy using the modified LMB-89 regimen in patients with Burkitt lymphoma and leukemia (BL/L) at a high risk of developing TLS from February 1998 to February 2007. The chemotherapy regimen was followed by the modified LMB-89 protocol. CVVH was applied to all patients before prephase chemotherapy or within 2 h of chemotherapy. The median follow-up was 19.7 months (range 1-97.8). Eight patients had Burkitt lymphoma and three had Burkitt leukemia; their median age was 48 years. The international prognostic indices were >3 for all patients. Seven patients had spontaneous TLS and four patients were at a high risk of TLS. CVVH was continued for 109 h (range 70.5-157.5). No patient had fatal metabolic complications related to TLS. Renal function had recovered fully before induction chemotherapy in all but one patient. The 1-year event-free survival and overall survival rates were both 82%. In conclusion, chemotherapy combined with CVVH might be effective and safe in patients with advanced Burkitt lymphoma and leukemia at a high risk of developing TLS. PMID:19030857

  5. Involvement of transcription factor Oct-1 in the regulation of JAK-STAT signaling pathway in cells of Burkitt lymphoma.

    Science.gov (United States)

    Pankratova, E V; Stepchenko, A G; Krylova, I D; Portseva, T N; Georgieva, S G

    2016-05-01

    We studied the role of transcription factor Oct-1 in the regulation of expression of genes of the JAK-STAT signaling pathway in the Namalwa Burkitt's lymphoma cell line. Overexpression of Oct-1 isoforms (Oct-1A, Oct-1L, and Oct-1X) causes a decrease in the activity of four genes involved in the JAK-STAT signaling pathway-IFNAR2, STAT1, STAT2, and STAT4. As a result of our research, it was found that genes STAT2 and STAT4 are direct targets for Oct-1 protein. PMID:27417729

  6. Frequency of CD43 expression in non-Hodgkin lymphoma. A survey of 742 cases and further characterization of rare CD43+ follicular lymphomas.

    Science.gov (United States)

    Lai, R; Weiss, L M; Chang, K L; Arber, D A

    1999-04-01

    CD43 expression on B cells is an immunophenotypic feature suggestive of malignancy. In the light of its diagnostic importance, we performed a comprehensive survey of CD43 expression in various types of non-Hodgkin lymphoma (NHL) and determined the frequency of its expression in routinely fixed paraffin-embedded tissues. Tissue sections in 742 cases of NHL, pretreated by the heat-induced epitope retrieval technique, were immunostained using an anti-CD43 antibody. Three categories of CD43 positivity were found: (1) more than 90% of T-cell lymphoma, mantle cell lymphoma, B-cell small lymphocytic lymphoma, and Burkitt lymphoma cases were positive; (2) 20% to 40% of nodal and extranodal marginal zone lymphoma (MZL), diffuse large B-cell lymphoma, Burkitt-like B-cell lymphoma, and lymphoplasmacytoid lymphoma cases were positive; and (3) 0% to 6% of primary splenic MZL and various types of follicular lymphoma cases were positive. Most CD43+ follicular lymphomas were predominantly large cell type with focally diffuse areas; their follicular center cell origin in 4 of 8 cases was supported by the presence of CD10 immunoreactivity and/or t(14;18) fusion gene product. CD43 is frequently detectable in a subset of B-NHL, and, thus, it seems to be a highly sensitive marker for these tumors. CD43 also may be a useful marker for classifying B-cell NHLs by virtue of its differential expression in these tumors. PMID:10191768

  7. Outcomes for paediatric Burkitt lymphoma treated with anthracycline-based therapy in Malawi.

    Science.gov (United States)

    Stanley, Christopher C; Westmoreland, Kate D; Heimlich, Brett J; El-Mallawany, Nader K; Wasswa, Peter; Mtete, Idah; Butia, Mercy; Itimu, Salama; Chasela, Mary; Mtunda, Mary; Chikasema, Mary; Makwakwa, Victor; Kaimila, Bongani; Kasonkanji, Edwards; Chimzimu, Fred; Kampani, Coxcilly; Dhungel, Bal M; Krysiak, Robert; Montgomery, Nathan D; Fedoriw, Yuri; Rosenberg, Nora E; Liomba, N George; Gopal, Satish

    2016-06-01

    Burkitt lymphoma (BL) is the most common paediatric cancer in sub-Saharan Africa (SSA). Anthracyline-based treatment is standard in resource-rich settings, but has not been described in SSA. Children ≤18 years of age with newly diagnosed BL were prospectively enrolled from June 2013 to May 2015 in Malawi. Staging and supportive care were standardized, as was treatment with CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone) for six cycles. Among 73 children with BL, median age was 9·2 years (interquartile range 7·7-11·8), 48 (66%) were male and two were positive for human immunodeficiency virus. Twelve (16%) had stage I/II disease, 36 (49%) stage III and 25 (34%) stage IV. Grade 3/4 neutropenia occurred in 17 (25%), and grade 3/4 anaemia in 29 (42%) of 69 evaluable children. Eighteen-month overall survival was 29% (95% confidence interval [CI] 18-41%) overall. Mortality was associated with age >9 years [hazard ratio [HR] 2·13, 95% CI 1·15-3·94], female gender (HR 2·12, 95% CI 1·12-4·03), stage (HR 1·52 per unit, 95% CI 1·07-2·17), lactate dehydrogenase (HR 1·03 per 100 iu/l, 95% CI 1·01-1·05), albumin (HR 0·96 per g/l, 95% CI 0·93-0·99) and performance status (HR 0·78 per 10-point increase, 95% CI 0·69-0·89). CHOP did not improve outcomes in paediatric BL compared to less intensive regimens in Malawi. PMID:26914979

  8. Pediatric Burkitt's lymphoma and diffuse B-cell lymphoma: are surveillance scans required?

    Science.gov (United States)

    Eissa, H M; Allen, C E; Kamdar, K; Simko, S; Goradia, P; Dreyer, Z; Steuber, P; McClain, K L; Guillerman, R P; Bollard, Catherine M

    2014-04-01

    Outcomes in pediatric B-Non-Hodgkin Lymphoma (B NHL) have improved with intensive chemotherapy protocols, with long-term survival now over 80%. However, long-term adverse effects of therapy and poor outcomes for patients who relapse remain challenges. In this study, we aimed to evaluate the potential risks and benefits of routine relapse surveillance imaging after the completion of therapy. We reviewed 44 B NHL patients diagnosed and treated at Texas Children's Cancer Center in the period between 2000 to 2011. All cross-sectional diagnostic imaging examinations performed for disease assessment after completion of chemotherapy were reviewed and cumulative radiation dosage from these examinations and the frequency of relapse detection by these examinations were recorded. Only 3 patients of the 44 relapsed (6.8%), though none of the relapses were initially diagnosed by computed tomography (CT) or fludeoxyglucose positron emission tomography (FDG-PET) scans. Median effective dose of ionizing radiation per patient was 40.3 mSv with an average of 49.1 mSv (range 0-276 mSv). This single-institution study highlights the low relapse rate in pediatric B-NHL with complete response at the end of therapy, the low sensitivity of early detection of relapse with surveillance CT or FDG-PET imaging, and the costs and potential increased risk of secondary malignancies from cumulative radiation exposure from surveillance imaging. We propose that routine surveillance CT or FDG-PET scans for these patients may not be necessary. PMID:24087880

  9. 甲状腺原发性Burkitt淋巴瘤临床病理观察%Primary thyroid Burkitt lymphoma: clinicopathological analyses

    Institute of Scientific and Technical Information of China (English)

    刘光; 李琳; 蔺会云; 皋岚湘

    2012-01-01

    目的 甲状腺原发性Burkitt淋巴瘤非常罕见,对其临床病理特点进行探讨.方法 对1例患有甲状腺Burkitt淋巴瘤的9岁男童进行详细的临床资料和病理形态学观察,并采用MaxVision法进行免疫组化染色、EBER原位杂交和c-myc基因FISH检测.结果 甲状腺组织内见中等大小异型淋巴细胞弥漫浸润,可见明显“星空”现象.肿瘤细胞CD20、CD10、bcl-6、CD43和CD38(+),CD3、CD5、bcl-2和TDT均(-),Ki-67阳性率>95%.FISH检测有c-myc基因位点的染色体断裂重组.EBER分子原位杂交(-).结论 本例为原发于甲状腺的散发型Burkitt淋巴瘤,与EBV感染无关.需要与弥漫性大B细胞性淋巴瘤、结外黏膜相关淋巴组织边缘区淋巴瘤和B淋巴母细胞性淋巴瘤/白血病进行鉴别.%To investigate the clinicopathological features of a rare case of primary thyroid Burkitt lymphoma (BL). Methods A 9-year-old-boy with Burkitt lymphoma in the thyroid was analyzed by clinicopathological observation, immiinohistochemistry (CD20, CD10, bcl-6, CD43, CD38, CD3, CD5, bcl-2, TDT and Ki-61) , in situ hybridization for Epstein-Barr virus, and FISH for c-myc breakpoint. Results The tumor was composed of monomorphic medium-sized lymphoid cells infiltrating diffusely in thyroid tissue, and had a prominent starry-sky pattern. The tumor cells expressed CD20, CD10, bcl-6, CD43 and CD38 but not CD3, CD5, bcl-2 and TDT. The Ki-67 labeling index was more than 95% in this tumor with c-myc breakpoint (+) and EBER(-). Conclusion This case is a sporadic BL involving primarily the thyroid without EBV infection. The differential diagnosis of this BL includes diffuse large B-cell lymphoma, extranodal marginal lymphoma of mucosa-associated lymphoid tissue and B lymphoblastic lymphoma/leukaemia.

  10. Clinicopathological prognostic factors of 24 patients with B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma.

    Science.gov (United States)

    Miyamoto, Ken-Ichi; Kobayashi, Yukio; Maeshima, Akiko Miyagi; Taniguchi, Hirokazu; Nomoto, Junko; Kitahara, Hideaki; Fukuhara, Suguru; Munakata, Wataru; Maruyama, Dai; Tobinai, Kensei

    2016-06-01

    B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma (iBL/DLBCL), is a rare, but an aggressive subtype. In iBL/DLBCL, clinicopathological prognostic factors, including MYC and BCL2 translocations (double hit translocation, DHT) and the expression of both MYC and BCL2 (double hit score 2, DHS2), have not been studied thoroughly. We retrospectively analyzed the prognostic impact of clinicopathological factors, including MYC split, IGH/BCL2 fusion, MYC and BCL2 expressions, in 24 iBL/DLBCL patients (median age: 47 years). Fifteen patients (62 %) underwent intensive chemotherapy, and nine patients (38 %) underwent rituximab-cyclophosphamide, doxorubicin, vincristine, and prednisolone (R-CHOP). The 5-year progression-free (PFS) and overall survival (OS) rates of intensive chemotherapy and R-CHOP were 57 and 72 %, respectively. PFS was significantly shorter in patients with high IPI score (P < .0001), stage IV (P = .001), aged ≥60 years (P = .042), IGH/BCL2 fusion (P = .029), DHS2 (P = .015), and DHT (P = .03). OS was significantly shorter in patients with high IPI score (P < .0001) and aged ≥60 years (P = .008). In iBL/DLBCL, IGH/BCL2 fusion, DHS2, and DHT were pathological prognostic factors for poor PFS, while IPI remained as more predictive for PFS and OS. PMID:27095041

  11. c-Myc over-expression in Ramos Burkitt's lymphoma cell line predisposes to iron homeostasis disruption in vitro

    International Nuclear Information System (INIS)

    Burkitt's lymphoma is an aggressive B-cell neoplasm resulting from deregulated c-myc expression. We have previously shown that proliferation of Burkitt's lymphoma cell lines such as Ramos is markedly reduced by iron treatment. It has been shown that iron induces expression of c-myc which, owing to its transcriptional regulatory functions, regulates genes involved in iron metabolism. Transient enhancement of c-myc expression by iron could increase the expression of genes involved in iron incorporation, which could lead to an accumulation of intracellular free iron. Here, we have investigated whether cells with a high basal level of c-Myc were more likely to accumulate free iron. Our results suggest that the basal level of c-Myc in Ramos cells is twofold higher than what is seen in HL-60 cells. Moreover, in Ramos cells, where c-Myc is expressed at a high level, H-ferritin expression is down-regulated, transferrin receptor (CD71) expression is increased, and ferritin translation is inhibited. These modifications in iron metabolism, resulting from the strong basal expression of c-Myc, and amplified by iron addition, could lead to a disruption in homeostasis and consequently to growth arrest

  12. Identification of a human transcription unit affected by the variant chromosomal translocations 2; 8 and 8; 22 of Burkitt lymphoma

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    Shtivelman, E.; Henglein, B.; Groitl, P.; Lipp, M.; Bishop, J.M. (Univ. of California, San Francisco (USA))

    1989-05-01

    Chromosomal translocations in Burkitt lymphoma and mouse plasmacytomas typically lie within or near the protooncogene MYC. In some instances, however, these tumors contain variant translocations with breakpoints located more distant from and downstream of MYC, in a domain commonly known as pvt-1. Until now, there has been no evidence that pvt-1 marks the location of a functional gene. Here the authors report the identification of a large transcriptional unit in human DNA that includes pvt-1. The authors have designated this unit as PVT. PVT begins 57 kilobase pairs downstream of MYC and occupies a minimum of 200 kilobase pairs of DNA. Some of the translocations that occur downstream of MYC in Burkitt lymphoma transect PVT; others lie between the two genes. None of the translocations they have studied appear to enhance transcription from an intact allele of PVT (indeed, they may inactivate that transcription), but some are associated with the production of abundant and anomalous 0.8- to 1.0-kilobase RNAs that contain the 5{prime} exon of PVT and sequences transcribed from the constant region of an immunoglobulin gene (the reciprocal participant in the translocation). Identification of PVT should facilitate the exploration of how translocations downstream of MYC and insertions of retroviral DNA in the vicinity of pvt-1 might contribute to tumorigenesis.

  13. Hypoxia-induced secretion of IL-10 from adipose-derived mesenchymal stem cell promotes growth and cancer stem cell properties of Burkitt lymphoma.

    Science.gov (United States)

    Xu, Lihua; Wang, Xu; Wang, Jiani; Liu, Dan; Wang, Yaya; Huang, Zhenqian; Tan, Huo

    2016-06-01

    In this study, we explored how the altered paracrine of adipose mesenchymal stem cells (ADSCs) contributed to the growth and cancer stem cell (CSC) properties of the Burkitt lymphoma cells. Condition mediums from normoxia or hypoxia cultured ADSC (CM-ADSC-N or CM-ADSC-H) were collected, and their effects on growth, colony formation, and apoptosis of Burkitt's lymphoma cells were investigated. Differentially expressed cytokines and inflammatory factors were compared between CM-ADSC-N and CM-ADSC-H. The involvement of differentially expressed IL-10 in growth and CSC properties of Burkitt lymphoma was investigated using both in vitro and in vivo models. Findings of this study showed that hypoxia increased IL-10 secretion from ADSCs, through which the growth and CSC properties of BL2 cells were enhanced. Intratumoral injection of CM-ADSC-H or IL-10 enhanced in vivo Burkitt lymphoma growth in nude mice model at least partly via the JAK2/STAT3 signaling pathway. PMID:26695151

  14. B cell differentiation in EBV-positive Burkitt Lymphoma is impaired at post-transcriptional level by miRNA altered expression

    DEFF Research Database (Denmark)

    Leucci, E; Onnis, A; Cocco, M;

    2009-01-01

    Endemic, sporadic and HIV-associated Burkitt lymphoma (BL) all have a B-cell phenotype and a MYC translocation, but a variable association with the Epstein-Barr virus (EBV). However, there is still no satisfactory explanation of how EBV participates in the pathogenesis of BL. A recent investigation...

  15. HIV-Associated Burkitt Lymphoma: Good Efficacy and Tolerance of Intensive Chemotherapy Including CODOX-M/IVAC with or without Rituximab in the HAART Era

    Directory of Open Access Journals (Sweden)

    J. A. Rodrigo

    2012-01-01

    Full Text Available Background. The outcome of HIV-associated non-Hodgkin lymphoma (NHL has improved substantially in the highly active antiretroviral therapy (HAART era. However, HIV-Burkitt lymphoma (BL, which accounts for up to 20% of HIV-NHL, has poor outcome with standard chemotherapy. Patients and Methods. We retrospectively reviewed HIV-BL treated in the HAART era with the Magrath regimen (CODOX-M/IVAC±R at four Canadian centres. Results. Fourteen patients with HIV-BL received at least one CODOX-M/IVAC±R treatment. Median age at BL diagnosis was 45.5 years, CD4 count 375 cells/mL and HIV viral load (VL 250 cells/mL and undetectable, respectively, in 4. Conclusion. Intensive chemotherapy with CODOX-M/IVAC±R yielded acceptable toxicity and good survival rates in patients with HIV-associated Burkitt lymphoma receiving HAART.

  16. Two-Dimensional Matrix Algorithm Using Detrended Fluctuation Analysis to Distinguish Burkitt and Diffuse Large B-Cell Lymphoma

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    Rong-Guan Yeh

    2012-01-01

    Full Text Available A detrended fluctuation analysis (DFA method is applied to image analysis. The 2-dimensional (2D DFA algorithms is proposed for recharacterizing images of lymph sections. Due to Burkitt lymphoma (BL and diffuse large B-cell lymphoma (DLBCL, there is a significant different 5-year survival rates after multiagent chemotherapy. Therefore, distinguishing the difference between BL and DLBCL is very important. In this study, eighteen BL images were classified as group A, which have one to five cytogenetic changes. Ten BL images were classified as group B, which have more than five cytogenetic changes. Both groups A and B BLs are aggressive lymphomas, which grow very fast and require more intensive chemotherapy. Finally, ten DLBCL images were classified as group C. The short-term correlation exponent α1 values of DFA of groups A, B, and C were 0.370±0.033, 0.382±0.022, and 0.435±0.053, respectively. It was found that α1 value of BL image was significantly lower (P<0.05 than DLBCL. However, there is no difference between the groups A and B BLs. Hence, it can be concluded that α1 value based on DFA statistics concept can clearly distinguish BL and DLBCL image.

  17. Burkitt-Type Acute Lymphoblastic Leukemia With Precursor B-Cell Immunophenotype and Partial Tetrasomy of 1q: A Case Report.

    Science.gov (United States)

    Sato, Yuya; Kurosawa, Hidemitsu; Fukushima, Keitaro; Okuya, Mayuko; Arisaka, Osamu

    2016-03-01

    Burkitt-type acute lymphoblastic leukemia (B-ALL) is thought as a variant of Burkitt lymphoma/leukemia and derived from mature B-cell lymphoblast.B-ALL was developed in a 10-year-old girl. Two characteristics were apparent in this case. First, the lymphoblastic cells were positive for CD10, CD19, CD20, and CD22, but negative for terminal deoxynucleotidyl transferase and surface immunoglobulins, indicating a B-cell immunophenotype. The detection of t(8;14)(q24;q32) with a chromosomal analysis is required for a diagnosis of B-ALL. Second, der(1)(pter → q32.1::q32.1 → q21.1::q11 → qter) was detected, in which 1q21.1 to 1q32.1 was inverted and inserted. Finally, partial tetrasomy of 1q was also present. Because B-ALL with abnormal chromosome 1 has been reported poor outcome, the usual chemotherapy for stage 4 Burkitt lymphoma with added rituximab was administered for our patient.We report B-ALL with precursor B-cell immunophenotype and interesting partial tetrasomy of 1q. PMID:26962787

  18. Downregulation of the Polyamine Regulator Spermidine/Spermine N1-Acetyltransferase by Epstein-Barr Virus in a Burkitt's Lymphoma Cell Line

    OpenAIRE

    Shi, Mingxia; Gan, Yan-Jun; Davis, Timothy O.; Scott, Rona S.

    2013-01-01

    Transition of Akata Burkitt's lymphoma (BL) from a malignant to nonmalignant phenotype upon loss of Epstein-Barr virus (EBV) is evidence for a viral contribution to tumorigenesis despite the tight restriction of EBV gene expression in BL. Examination of global cellular gene expression in Akata subclones that retained or lost EBV identified spermidine/spermine N1-acetyltransferase (SAT1), an inducible enzyme whose catabolism of polyamines affects both apoptosis and cell growth, as one of a lim...

  19. A Role for RNA Viruses in the Pathogenesis of Burkitt's Lymphoma: The Need for Reappraisal

    OpenAIRE

    Corry van den Bosch

    2011-01-01

    Certain infectious agents are associated with lymphomas, but the strength of the association varies geographically, suggesting that local environmental factors make important contributions to lymphomagenesis. Endemic Burkitt’s Lymphoma has well-defined environmental requirements making it particularly suitable for research into local environmental factors. The Epstein-Barr virus and holoendemic Malaria are recognized as important cofactors in endemic Burkitt’s Lymphoma and their contributions...

  20. A novel strategy inducing autophagic cell death in Burkitt's lymphoma cells with anti-CD19-targeted liposomal rapamycin

    International Nuclear Information System (INIS)

    Relapsed or refractory Burkitt's lymphoma often has a poor prognosis in spite of intensive chemotherapy that induces apoptotic and/or necrotic death of lymphoma cells. Rapamycin (Rap) brings about autophagy, and could be another treatment. Further, anti-CD19-targeted liposomal delivery may enable Rap to kill lymphoma cells specifically. Rap was encapsulated by anionic liposome and conjugated with anti-CD19 antibody (CD19-GL-Rap) or anti-CD2 antibody (CD2-GL-Rap) as a control. A fluorescent probe Cy5.5 was also liposomized in the same way (CD19 or CD2-GL-Cy5.5) to examine the efficacy of anti-CD19-targeted liposomal delivery into CD19-positive Burkitt's lymphoma cell line, SKW6.4. CD19-GL-Cy5.5 was more effectively uptaken into SKW6.4 cells than CD2-GL-Cy5.5 in vitro. When the cells were inoculated subcutaneously into nonobese diabetic/severe combined immunodeficiency mice, intravenously administered CD19-GL-Cy5.5 made the subcutaneous tumor fluorescent, while CD2-GL-Cy5.5 did not. Further, CD19-GL-Rap had a greater cytocidal effect on not only SKW6.4 cells but also Burkitt's lymphoma cells derived from patients than CD2-GL-Rap in vitro. The specific toxicity of CD19-GL-Rap was cancelled by neutralizing anti-CD19 antibody. The survival period of mice treated with intravenous CD19-GL-Rap was significantly longer than that of mice treated with CD2-GL-Rap after intraperitoneal inoculation of SKW6.4 cells. Anti-CD19-targeted liposomal Rap could be a promising lymphoma cell-specific treatment inducing autophagic cell death

  1. Analysis on critical nursing experiences in management of primary gastric Burkitt lymphoma%胃原发性Burkitt淋巴瘤的护理要点分析

    Institute of Scientific and Technical Information of China (English)

    何利; 李雪莲

    2015-01-01

    Objective:To explore the critical nursing experiences in management of primary gastric Burkitt lymphomas.Methods:Retrospectively analyzed the clinical data of 11 patients who were admitted to this hospital for primary gastric Burkitt lymphomas and re-ceived treatment during September 20051 and June 2012.Results:The mean time was 46 days when patients were in hospital.In the fol-low-up of 10~44 months, the complete remission rate was 90.1%(10/11), event-free survival (EFS) of three years were 81.8%(10/11), reoccurring rate was 9.1%(10/11), the death rate was 9.1%(10/11), cases of ependymomas did not reoccur, and 11.1%cases cured completely.Conclusion:A better prognosis would be attained when given strictly strengthening patients'immunity, and pre-venting from tumour lysis syndrome .%目的:探究胃原发性Burkitt淋巴瘤的护理要点及存在问题。方法:回顾性分析2005年9月~2012年6月普外科收治的胃原发性Burkitt淋巴瘤11例患者的临床资料与护理资料。结果:患者平均住院时长46天,随访10~44个月,化疗完全缓解率为90.1%(10/11),3年无事件生存率81.8%(9/11),复发率9.1%(1/11),死亡率9.1%(1/11)。结论:护理人员应注意增强患者免疫力、严格防止肿瘤崩解综合征的发生,可提高患者生活质量。

  2. Rapid and label-free separation of Burkitt's lymphoma cells from red blood cells by optically-induced electrokinetics.

    Directory of Open Access Journals (Sweden)

    Wenfeng Liang

    Full Text Available Early stage detection of lymphoma cells is invaluable for providing reliable prognosis to patients. However, the purity of lymphoma cells in extracted samples from human patients' marrow is typically low. To address this issue, we report here our work on using optically-induced dielectrophoresis (ODEP force to rapidly purify Raji cells' (a type of Burkitt's lymphoma cell sample from red blood cells (RBCs with a label-free process. This method utilizes dynamically moving virtual electrodes to induce negative ODEP force of varying magnitudes on the Raji cells and RBCs in an optically-induced electrokinetics (OEK chip. Polarization models for the two types of cells that reflect their discriminate electrical properties were established. Then, the cells' differential velocities caused by a specific ODEP force field were obtained by a finite element simulation model, thereby established the theoretical basis that the two types of cells could be separated using an ODEP force field. To ensure that the ODEP force dominated the separation process, a comparison of the ODEP force with other significant electrokinetics forces was conducted using numerical results. Furthermore, the performance of the ODEP-based approach for separating Raji cells from RBCs was experimentally investigated. The results showed that these two types of cells, with different concentration ratios, could be separated rapidly using externally-applied electrical field at a driven frequency of 50 kHz at 20 Vpp. In addition, we have found that in order to facilitate ODEP-based cell separation, Raji cells' adhesion to the OEK chip's substrate should be minimized. This paper also presents our experimental results of finding the appropriate bovine serum albumin concentration in an isotonic solution to reduce cell adhesion, while maintaining suitable medium conductivity for electrokinetics-based cell separation. In short, we have demonstrated that OEK technology could be a promising tool for

  3. Specific tumor-stroma interactions of EBV-positive Burkitt's lymphoma cells in the chick chorioallantoic membrane

    Directory of Open Access Journals (Sweden)

    Becker Jürgen

    2012-03-01

    Full Text Available Abstract Background Burkitt's lymphoma (BL is an aggressive Non-Hodgkin lymphoma. Epstein-Barr Virus (EBV is able to transform B cells and is a causative infectious agent in BL. The precise role of EBV in lymphoma progression is still unclear. Most investigations have concentrated on cell autonomous functions of EBV in B cells. Functions of the local environment in BL progression have rarely been studied, mainly due to the lack of appropriate in vivo models. Therefore, we inoculated different human BL cell-lines onto the chorioallantoic membrane (CAM of embryonic day 10 (ED10 chick embryos and re-incubated until ED14 and ED17. Results All cell-lines formed solid tumors. However, we observed strong differences in the behavior of EBV+ and EBV- cell-lines. Tumor borders of EBV+ cells were very fuzzy and numerous cells migrated into the CAM. In EBV- tumors, the borders were much better defined. In contrast to EBV- cells, the EBV+ cells induced massive immigration of chick leukocytes at the tumor borders and the development of granulation tissue with large numbers of blood vessels and lymphatics, although the expression of pro- and anti-angiogenic forms of Vascular Endothelial Growth Factors/receptors was the same in all BL cell-lines tested. The EBV+ cell-lines massively disseminated via the lymphatics and completely occluded them. Conclusions Our data suggest that the EBV+ cells attract pro-angiogenic leukocytes, which then induce secondary tumor-stroma interactions contributing to the progression of BL. We show that the CAM is a highly suitable in vivo model to study the differential behavior of BL cell-lines.

  4. Prognostic value and clinical impact of 18FDG-PET in the management of children with Burkitt lymphoma after induction chemotherapy.

    Directory of Open Access Journals (Sweden)

    clement eBailly

    2014-12-01

    Full Text Available Objective: Burkitt Lymphoma (BL is a rare and aggressive form of B cell lymphoma that is curable using intensive chemotherapy. Obtaining a complete response (CR at the end of induction chemotherapy is a major prognostic factor. This study retrospectively evaluates the potential impact of 18FDG-PET in the management of children with BL after induction chemotherapy, and the prognostic performance of the Deauville criteria.Methods: 19 children with BL treated according to the French LMB2001 protocol between 2005 and 2012 were included. 18FDG-PET and conventional imaging (CI were performed after induction chemotherapy to confirm CR. 18FDG-PET was interpreted according to Deauville criteria with follow up and/or histology as the gold standard.Results: 18FDG-PET was negative in 15 cases, in agreement with CI in 9/15 cases. The six discordant cases confirmed to be negative by histology, were considered as true negative for 18FDG-PET. Negative predictive value (NPV of CI and 18FDG-PET were 73 and 93% respectively. The five-year PFS was significantly higher in patients with negative 18FDG-PET than those with positive 18FDG-PET (p=0.011. Conclusion: 18FDG-PET interpreted using Deauville criteria can help confirm CR at the end of induction chemotherapy, with a prognostic impact on five-year PFS. Its high NPV could limit the use of residual mass biopsy. Given the small size of our population, these results need to be confirmed by future prospective studies on a larger population.

  5. Characteristics and identification of pediatric abdominal burkitt's lymphoma: evaluation with multislice spiral CT%小儿腹部Burkitt's淋巴瘤的CT表现

    Institute of Scientific and Technical Information of China (English)

    孙海林; 袁新宇; 孙雪峰; 李龙; 邹继珍; 杨梅; 郭宏伟

    2013-01-01

    目的 探讨小儿腹部Burkitt's淋巴瘤的多排螺旋CT影像特点及鉴别诊断. 方法 收集21例经手术及病理活检证实的小儿腹部淋巴瘤21例,其中,Burkitt's淋巴瘤12例,非Burkitt's淋巴瘤9例,分别比较两组淋巴瘤的临床症状、发病部位、肿块大小、肿块内坏死灶情况、受累肠壁厚度及扩张度、腹腔淋巴结及肝脾情况等CT影像学表现,采用统计学软件SPSS计算结果. 结果 Burkitt's淋巴瘤常常形成较大肿块,直径>40 mm,占91.7%,最常见发生于肠管,占66.7%,受累肠管肠壁呈肿瘤样增厚,占66.7%,受累肠管常常扩张而非狭窄,占50%,肝脾肿大较少见.与非Burkitt's淋巴瘤比较,均有显著性差异(P值均<0.05). 结论 小儿腹部Burkitt's淋巴瘤在螺旋CT上有多个特征性影像学表现,结合病史及临床表现能够做出较明确的诊断.

  6. HIV-associated lymphoma: histopathology and association with Epstein-Barr virus genome related to clinical, immunological and prognostic features

    DEFF Research Database (Denmark)

    Pedersen, C; Gerstoft, J; Lundgren, Jens Dilling;

    1991-01-01

    All 51 cases of HIV-related malignant lymphoma in Denmark diagnosed from 1983 to 1989 were reviewed. There were 12 Burkitt-type lymphomas, 30 immunoblast-rich lymphomas and 9 other lymphomas. Patients with immunoblast-rich lymphomas had significantly lower CD4 cell counts (median 60 vs. 188 x 10(...

  7. Combination Chemotherapy, Rituximab, and Ixazomib Citrate in Treating Patients With Non-Hodgkin Lymphoma

    Science.gov (United States)

    2015-08-19

    Adult Burkitt Lymphoma; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; Diffuse Large B-Cell Lymphoma; MYC Gene Mutation; Plasmablastic Lymphoma

  8. Pediatric Extranodal Lymphoma.

    Science.gov (United States)

    Chung, Ellen M; Pavio, Michael

    2016-07-01

    Lymphoma is the third most common pediatric neoplasm. Non-Hodgkin lymphoma (NHL) accounts for nearly half of cases and commonly involves extranodal sites. Compared with adults, this histologic spectrum of pediatric NHL is very narrow and consists of aggressive tumors. Patients typically present with widespread disease. Generally, NHL occurring in children includes Burkitt lymphoma, lymphoblastic lymphoma, diffuse large B-cell lymphoma, and anaplastic large cell lymphoma. Staging and assessment of therapeutic response are usually based on FDG-PET/CT. Due to the increased susceptibility of young patients to the effects of ionizing radiation, alternative methods of imaging are being explored. PMID:27265605

  9. Non-Hodgkin lymphoma in Southern Africa: review of 487 cases from The International Non-Hodgkin Lymphoma Classification Project.

    Science.gov (United States)

    Perry, Anamarija M; Perner, Yvonne; Diebold, Jacques; Nathwani, Bharat N; MacLennan, Kenneth A; Müller-Hermelink, Hans K; Bast, Martin; Boilesen, Eugene; Armitage, James O; Weisenburger, Dennis D

    2016-03-01

    Comparative data on the distribution of non-Hodgkin lymphoma (NHL) subtypes in Southern Africa (SAF) is scarce. In this study, five expert haematopathologists classified 487 consecutive cases of NHL from SAF using the World Health Organization classification, and compared the results to North America (NA) and Western Europe (WEU). Southern Africa had a significantly lower proportion of low-grade (LG) B-NHL (34·3%) and a higher proportion of high-grade (HG) B-NHL (51·5%) compared to WEU (54·5% and 36·4%) and NA (56·1% and 34·3%). High-grade Burkitt-like lymphoma was significantly more common in SAF (8·2%) than in WEU (2·4%) and NA (2·5%), most likely due to human immunodeficiency virus infection. When SAF patients were divided by race, whites had a significantly higher frequency of LG B-NHL (60·4%) and a lower frequency of HG B-NHL (32·7%) compared to blacks (22·5% and 62·6%), whereas the other races were intermediate. Whites and other races had a significantly higher frequency of follicular lymphoma and a lower frequency of Burkitt-like lymphoma compared to blacks. The median ages of whites with LG B-NHL, HG B-NHL and T-NHL (64, 56 and 67 years) were significantly higher than those of blacks (55, 41 and 34 years). Epidemiological studies are needed to better understand these differences. PMID:26898194

  10. Immunohistochemical study using T-cell lymphoma antibody 1 and CD44 in diagnosis of Burkitt's lymphoma%T细胞淋巴瘤1和CD44蛋白在Burkitt淋巴瘤中的表达及其诊断价值

    Institute of Scientific and Technical Information of China (English)

    水若鸿; 陆洪芬; 朱雄增

    2009-01-01

    Objective To study the values of immunohistochemistry using T-cell lymphoma antibody (TCL) 1 and CD44 in the diagnosis of Burkitt's lymphoma. Methods Immunohistochemical study for TCL1, CD44, CD10, bcl-2, bcl-6, c-myc and Ki-67 was performed on paraffin-embedded sections of lymphoma cases, including 25 cases of Burkitt's lymphoma and 25 cases of diffuse large B-cell lymphoma. Results Burkitt's lymphoma commonly expressed TCL1 (96% ,24 cases), CDI0 (88% ,22 cases), bcl-6 and c-myc (92% ,23 cases). Only 1 case(4%) expressed CD44 and bcl-2. The Ki-67 proliferation index ranged from 95% to 100%. On the other hand, diffuse large B-cell lymphoma expressed CD44(84% ,21 cases), CD10(32% ,8 cases), bcl-6 (72%, 18 cases) and bcl-2(72%, 18 cases). Four cases(16%) were weakly positive for TCL1. The staining for c-myc was all negative. The Ki-67 proliferation index ranged from 40% to 90%. Conclusion Immunohistochemical staining for TCL1 and CD44 is a useful ancillary tool in the pathologic diagnosis of Burkitt's lymphoma which is also helpful for the differential diagnosis from diffuse large B-cell lymphoma.%目的 探讨T细胞淋巴瘤1(TCL1)和CD44蛋白在Burkitt淋巴瘤中的表达及其诊断价值.方法 在石蜡包埋的实验组25例Burkitt淋巴瘤和对照组25例非特指弥漫性大B细胞淋巴瘤(DLBCL)中采用免疫组织化学EnVision法检测CD44、TCLl以及CD10、bel-2、bcl-6、c-myc、Ki-67等常用抗体表达情况.结果 Burkitt淋巴瘤中瘤细胞96%(24例)呈TCL1阳性,仅4%(1例)CD44阳性;88%(22例)CD10阳性、92%(23例)bcl-6和c-myc阳性,仅4%(1例)bcl-2阳性;Ki-67增殖指数为95%~100%.非特指DLBCL中仅16%(4例)TCL1弱阳性,84%(21例)CD44阳性、32%(8例)CD10阳性、72%(18例)bcl-6和bcl-2阳性、c-myc均阴性,Ki-67增殖指数40%~90%.结论 当形态和免疫表型不典型时,TCL1和CD44两种蛋白的检测有助于提高Burkitt淋巴瘤的确诊率及其与DLBCL的鉴别诊断.

  11. Elucidation of tonic and activated B-cell receptor signaling in Burkitt's lymphoma provides insights into regulation of cell survival.

    Science.gov (United States)

    Corso, Jasmin; Pan, Kuan-Ting; Walter, Roland; Doebele, Carmen; Mohr, Sebastian; Bohnenberger, Hanibal; Ströbel, Philipp; Lenz, Christof; Slabicki, Mikolaj; Hüllein, Jennifer; Comoglio, Federico; Rieger, Michael A; Zenz, Thorsten; Wienands, Jürgen; Engelke, Michael; Serve, Hubert; Urlaub, Henning; Oellerich, Thomas

    2016-05-17

    Burkitt's lymphoma (BL) is a highly proliferative B-cell neoplasm and is treated with intensive chemotherapy that, because of its toxicity, is often not suitable for the elderly or for patients with endemic BL in developing countries. BL cell survival relies on signals transduced by B-cell antigen receptors (BCRs). However, tonic as well as activated BCR signaling networks and their relevance for targeted therapies in BL remain elusive. We have systematically characterized and compared tonic and activated BCR signaling in BL by quantitative phosphoproteomics to identify novel BCR effectors and potential drug targets. We identified and quantified ∼16,000 phospho-sites in BL cells. Among these sites, 909 were related to tonic BCR signaling, whereas 984 phospho-sites were regulated upon BCR engagement. The majority of the identified BCR signaling effectors have not been described in the context of B cells or lymphomas yet. Most of these newly identified BCR effectors are predicted to be involved in the regulation of kinases, transcription, and cytoskeleton dynamics. Although tonic and activated BCR signaling shared a considerable number of effector proteins, we identified distinct phosphorylation events in tonic BCR signaling. We investigated the functional relevance of some newly identified BCR effectors and show that ACTN4 and ARFGEF2, which have been described as regulators of membrane-trafficking and cytoskeleton-related processes, respectively, are crucial for BL cell survival. Thus, this study provides a comprehensive dataset for tonic and activated BCR signaling and identifies effector proteins that may be relevant for BL cell survival and thus may help to develop new BL treatments. PMID:27155012

  12. Effects of Triptolide on Cell Proliferation and CXCR4 Expression in Burkitt's Lymphoma Raji Cells In Vitro

    Institute of Scientific and Technical Information of China (English)

    ZHANG Chun; CUI Guo-hui; LIU Fang; WU Qiu-ling; CHEN Yan

    2007-01-01

    Objective: To investigate the inhibitory effects of triptolide on cell proliferation and CXCR4 expression in Burkitt's lymphoma cell line Raji cells. Methods: The effects of triptolide on the growth of Raji cells were studied by 3-(4, 5-Dimethyl-2-thiazolyl)-2, 5-diphenyl-2H-tetrazolium(MTT) assay. The effects of triptolide on CXCR4 expression on Raji cells were studied by flow cytometric analysis. Chemotaxis assays were performed to observe the effects of triptolide on migration of Raji cells towards recombinant human SDF-1α (rhSDF-1α) in vitro. Results: Triptolide inhibited the proliferation of Raji cells in a dose- and time-dependent way with a 24-h IC50 value of 43.06 nmol/L and a 36-h IC50 value of 25.08 nmol/L. Triptolide could downregulate the CXCR4 expression on Raji cells in a dose-dependent manner. Furthermore, chemotaxis assays showed that triptolide could block the migration of Raji cells to rhSDF-1α in vitro, and the inhibition was dose-dependent. Conclusion: Triptolide could inhibit the proliferation and migration of Raji cells in vitro. The underlying anti-tumor mechanism of triptolide might be related to the anti-proliferative effect and the blockage of SDF-1/CXCR4 axis.

  13. Subtype distribution of lymphomas in South of Iran, analysis of 1085 cases based on World Health Organization classification.

    Science.gov (United States)

    Monabati, Ahmad; Safaei, Akbar; Noori, Sadat; Mokhtari, Maral; Vahedi, Amir

    2016-03-01

    Lymphoma is one of the most common malignancies worldwide. Subtype distribution is different throughout the world. Some reports from the Middle East are in record. This article is trying to report the subtype distribution of lymphoma in Iran and compare it to that of Western, Far East Asian and Middle Eastern countries. A retrospective study was done on all lymphomas diagnosed in a large referral center in the South of Iran during a time period between 2009 and 2014. All diagnoses have been made according to 2008 WHO classification. A total number of 1085 cases with diagnoses of lymphoma retrieved. Twenty-nine cases (2.6 % of all) were precursor lymphoid neoplasm, 608 cases (56 % of all) were mature B cell neoplasm, 115 cases (10.5 % of all) were mature T and NK cell neoplasm, and 333 cases (30.6 % of all) were Hodgkin lymphoma. The six most frequent subtypes of mature B cell neoplasm were diffuse large B cell lymphoma, NOS (57 %), Burkitt lymphoma (7 %), small lymphocytic lymphoma (6.9 %), mantle cell lymphoma (5.7 %), extranodal marginal zone B cell lymphoma (5.2 %) and follicular lymphoma (3.6 %). Among mature T and NK cell neoplasm, mycosis fungoides was the most common type (43.4 %) followed by peripheral T cell lymphoma, NOS (20 %) and angioimmunoblastic T cell lymphoma (9.9 %). Of Hodgkin lymphoma cases, 90.6 % were classical type and 9.3 % were nodular lymphocyte predominant Hodgkin lymphoma. Extranodal involvement was seen in 42.2 % and GI tract was the most common site. Lymphoma frequencies were similar to that of Middle Eastern countries except for lower rate of follicular lymphoma and higher incidence of diffuse large B cell lymphoma, NOS and small lymphocytic lymphoma. PMID:26754635

  14. Factors influencing survival among Kenyan children diagnosed with endemic Burkitt lymphoma between 2003 and 2011: A historical cohort study.

    Science.gov (United States)

    Buckle, Geoffrey; Maranda, Louise; Skiles, Jodi; Ong'echa, John Michael; Foley, Joslyn; Epstein, Mara; Vik, Terry A; Schroeder, Andrew; Lemberger, Jennifer; Rosmarin, Alan; Remick, Scot C; Bailey, Jeffrey A; Vulule, John; Otieno, Juliana A; Moormann, Ann M

    2016-09-15

    Discovering how to improve survival and establishing clinical reference points for children diagnosed with endemic Burkitt lymphoma (eBL) in resource-constrained settings has recaptured international attention. Using multivariate analyses, we evaluated 428 children with eBL in Kenya for age, gender, tumor stage, nutritional status, hemoglobin, lactate dehydrogenase (LDH), Epstein-Barr virus (EBV) and Plasmodium falciparum prior to induction of chemotherapy (cyclophosphamide, vincristine, methotrexate and doxorubicin) to identify predictive and prognostic biomarkers of survival. During this 10 year prospective study period, 22% died in-hospital and 78% completed six-courses of chemotherapy. Of those, 16% relapsed or died later; 31% achieved event-free-survival; and 31% were lost to follow-up; the overall one-year survival was 45%. After adjusting for covariates, low hemoglobin (400 mU/ml) were associated with increased risk of death (adjusted Hazard Ratio (aHR) = 1.57 [0.97-2.41]) and aHR = 1.84, [0.91-3.69], respectively). Anemic children with malaria were 3.55 times more likely to die [1.10-11.44] compared to patients without anemia or malarial infection. EBV load did not differ by tumor stage nor was it associated with survival. System-level factors can also contribute to poor outcomes. Children were more likely to die when inadvertently overdosed by more than 115% of the correct dose of cyclophosphamide (a HR = 1.43 [0.84-2.43]) or doxorubicin (a HR = 1.25, [0.66-2.35]), compared with those receiving accurate doses of the respective agent in this setting. This study codifies risk factors associated with poor outcomes for eBL patients in Africa and provides a benchmark by which to assess improvements in survival for new chemotherapeutic approaches. PMID:27136063

  15. Quantitative profiling of housekeeping and Epstein-Barr virus gene transcription in Burkitt lymphoma cell lines using an oligonucleotide microarray

    Directory of Open Access Journals (Sweden)

    Niggli Felix K

    2006-06-01

    Full Text Available Abstract Background The Epstein-Barr virus (EBV is associated with lymphoid malignancies, including Burkitt's lymphoma (BL, and can transform human B cells in vitro. EBV-harboring cell lines are widely used to investigate lymphocyte transformation and oncogenesis. Qualitative EBV gene expression has been extensively described, but knowledge of quantitative transcription is lacking. We hypothesized that transcription levels of EBNA1, the gene essential for EBV persistence within an infected cell, are similar in BL cell lines. Results To compare quantitative gene transcription in the BL cell lines Namalwa, Raji, Akata, Jijoye, and P3HR1, we developed an oligonucleotide microarray chip, including 17 housekeeping genes, six latent EBV genes (EBNA1, EBNA2, EBNA3A, EBNA3C, LMP1, LMP2, and four lytic EBV genes (BZLF1, BXLF2, BKRF2, BZLF2, and used the cell line B95.8 as a reference for EBV gene transcription. Quantitative polymerase chain reaction assays were used to validate microarray results. We found that transcription levels of housekeeping genes differed considerably among BL cell lines. Using a selection of housekeeping genes with similar quantitative transcription in the tested cell lines to normalize EBV gene transcription data, we showed that transcription levels of EBNA1 were quite similar in very different BL cell lines, in contrast to transcription levels of other EBV genes. As demonstrated with Akata cells, the chip allowed us to accurately measure EBV gene transcription changes triggered by treatment interventions. Conclusion Our results suggest uniform EBNA1 transcription levels in BL and that microarray profiling can reveal novel insights on quantitative EBV gene transcription and its impact on lymphocyte biology.

  16. High-Dose Y-90-Ibritumomab Tiuxetan Added to Reduced-Intensity Allogeneic Stem Cell Transplant Regimen for Relapsed or Refractory Aggressive B-Cell Lymphoma

    Science.gov (United States)

    2016-07-08

    Post-Transplant Lymphoproliferative Disorder; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma

  17. Case presentation – thyroid lymphoma

    Directory of Open Access Journals (Sweden)

    Belkisa Izić

    2011-11-01

    Full Text Available Malignant tumors of the thyroid gland account for about 1% of thenewly diagnosed malignant tumors each year, and their incidence inwomen is twice the incidence in men. According to the WHO classification (2004 thyroid tumors are divided into: carcinoma of the thyroid, adenoma and similar tumors, and other thyroid tumors which include: teratomas, angiosarcomas, paragangliomas and others, as well as primary lymphomas and plasmacytomas. Primary thyroid lymphomasare defined as lymphomas which originate in the thyroid gland. This study presents the case of a 68-year-old patient with a thyroid lymphoma, which caused compression of the airways. In the patientpresented there was reduced activity of the thyroid gland. The dominant symptoms were: breathing difficulties, hoarse voice and the enlargement of the thyroid. An ultrasound examination was performedbefore surgery on the neck, which showed a multinodular thyroid,with compromised and compressed trachea to the right and rear. Anemergency surgical procedure was performed to reduce the tumor.Pathohistological diagnosis confirmed diffuse large B cell lymphoma.The aim of the study was to present a patient with a thyroid lymphoma, who had previously not had any immunological changes to the gland,that is, she had not had any chronic lymphocyte thyroiditis, but due to the compressive syndrome it was necessary to perform an emergencysurgical procedure to reduce the tumor.

  18. Relationship of Epstein-Barr virus and interleukin 10 promoter polymorphisms with the risk and clinical outcome of childhood Burkitt lymphoma.

    Directory of Open Access Journals (Sweden)

    Carolina Minnicelli

    Full Text Available Epstein-Barr virus (EBV is an important environmental factor associated to the development of Burkitt lymphoma (BL in endemic and intermediate risk regions. However, little is known about the contribution of genetic constitution to the development and clinical response of the disease. The aim of this work was to investigate the role of EBV and Interleukin 10 (IL10 single nucleotide polymorphisms (-1082A/G, -819C/T, -592C/A and microsatellites (IL10.R and IL10.G in susceptibility and clinical outcome in pediatric BL patients, in a region with intermediate EBV association frequency. The frequencies of IL10 promoter Single nucleotide polymorphisms -1082A/G, -819C/T, -592C/A, and IL10.R and IL10.G microsatellites were compared in 62 pediatric patients and 216 healthy donors. IL10 -1082GG and GCC/GCC genotypes were more frequent in patients than in controls, and associated to a higher risk of BL development (GG genotype OR 2.62, 95% CI, 1.25-5.51; P = 0.008; Pc = 0.024. EBV was detected in tumor samples by EBER-ISH in 54.1% of cases. EBV+ patients exhibited a better event free survival (EFS (P = 0.019 than EBV- patients. Carriers of IL10 R3-GCC had worse EFS (P = 0.028. Our results suggest a risk effect and an independent prognostic value of IL10 polymorphisms and EBV in childhood BL patients.

  19. Primary pediatric gastrointestinal lymphoma

    Directory of Open Access Journals (Sweden)

    Ranjana Bandyopadhyay

    2011-01-01

    Full Text Available Background: Primary non-Hodgkin′s lymphoma (NHL of the gastrointestinal (GI tract is the most common extranodal lymphoma in pediatric age group. Yet, the overall incidence is very low. The rarity of the disease as well as variable clinical presentation prevents early detection when the possibility of cure exists. Materials and Methods: We studied six cases of primary GI NHL in pediatric age group with reference to their clinical presentation, anatomic distribution and histopathologic characteristics. Results: All were males except one. Intestinal obstruction was the presenting feature in 50%. Half the cases showed ileocaecal involvement, while large bowel was involved in 16%. Histology showed four cases of diffuse large B-cell lymphoma (DLBCL, one case of Burkitt lymphoma, and one Burkitt-like lymphoma. Immunohistochemistry for Tdt, CD20, CD3, CD30, bcl2, bcl6 confirmed the morphological diagnosis. Conclusion: Pediatric GI lymphoma commonly involves the ileocaecal region and presents with intestinal obstruction. A higher prevalence of DLBCL is found compared to other series. A high proliferative index is useful in differentiating Burkitt-like lymphoma from DLBCL.

  20. Paediatric head and neck lymphomas in Papua New Guinea: a review and analysis of 67 cases.

    Science.gov (United States)

    Dubey, S; Sengupta, S K; Kaleh, L K; Morewaya, J T

    1998-05-15

    A retrospective study of head and neck lymphomas in Papua Newguinean children between the age of 0 and 12 years for a 10-year period has been attempted. A total of 67 cases are recorded. This constitutes approximately 23% of all lymphomas seen during this period. There was a male predominance in all groups. Non-Hodgkin's lymphomas (NHL) comprised of 92% of which Burkitt's lymphomas (BL) predominate (64%). Almost 50% of these cases seen were in the age group of 5-8 years. In BL, cheek swelling and upper jaw involvement are the common modes of presentation, however, in 23% of cases advanced disease with multiple sites of involvement are noted. In other NHL cases, approximately 55% presented with cervical lymphadenopathy only, maxillary sinus was affected in four cases and orbit in two cases. Histological evaluation of NHL cases excluding BL revealed two high grade, nine intermediate grade and seven low grade tumours. Hodgkin's lymphoma (HL) comprised of 8%. All cases of HL presented with cervical lymphadenopathy. Standard therapeutic modalities for lymphomas with multidrug chemotherapy, surgery and radiotherapy were followed. Proper prognostic evaluation following the treatment had not been possible in view of poor patient compliance and lack of follow up. PMID:9663945

  1. IMMUNE RECONSTITUTION INFLAMMATORY SYNDROME (IRIS)-ASSOCIATED BURKITT LYMPHOMA FOLLOWING COMBINATION ANTI-RETROVIRAL THERAPY IN HIV-INFECTED PATIENTS

    OpenAIRE

    Vishnu, Prakash; Dorer, Russell P.; Aboulafia, David M

    2014-01-01

    HIV/AIDS-associated immune reconstitution inflammatory syndrome (IRIS) is defined as a paradoxical worsening or unmasking of infections and autoimmune diseases, following initiation of combination anti-retroviral therapy (cART). More recently, the case definition of IRIS has been broadened to include certain malignancies including Kaposi’s sarcoma, and less frequently Hodgkin’s and non-Hodgkin’s lymphoma (NHL). Here in we describe 3 patients infected with HIV who began cART and within a media...

  2. 儿童散发性伯基特淋巴瘤的研究进展%Research evolution of children with sporadic Burkitt' s lymphoma

    Institute of Scientific and Technical Information of China (English)

    徐红艳

    2012-01-01

    Children with sporadic Burkitt's lymphoma (BL) is a highly aggressive lymphoma.It partly overlaps with diffuse large B cell lymphoma (DLBCL) and unclassified B cell lymphoma (DLBCL/BL) which is between DLBCL and BL in the morphological,immunophenotypic and molecular genetic aspects,but it has its unique.characterization. Enhancing awareness of the disease based on the BL pathology, pathogenesis and prognosis of understanding,at the time of diagnosis and identificate with DLBCL and DLBCL/BL at the tine of diagnosis will be beneficial to clinical correct treatment and prognosis.%儿童散发性伯基特淋巴瘤(BL)属于高度侵袭性淋巴瘤,在形态学、免疫表型和分子遗传学等方面与弥漫性大B细胞淋巴瘤( DLBCL)及介于DLBCL和BL之间的未分类B细胞淋巴瘤( DLBCL/BL)有部分重叠,但亦有其独特的表征.通过对BL病理、发病机制及预后的了解,增强对该病的认识,并在诊断时与DLBCL、DLBCL/BL进行鉴别,有利于临床正确的治疗及预后判断.

  3. Incidence of tumor lysis syndrome in children with advanced stage Burkitt's lymphoma/leukemia before and after introduction of prophylactic use of urate oxidase.

    Science.gov (United States)

    Wössmann, W; Schrappe, M; Meyer, U; Zimmermann, M; Reiter, A

    2003-03-01

    To evaluate the clinical benefit of the prophylactic use of urate oxidase in children with non-Hodgkin's lymphoma (NHL), we analyzed the incidence and complications of tumor lysis syndrome (TLS) in children with B-cell acute lymphoblastic leukemia (B-ALL) or stage III/IV Burkitt's lymphoma and a lactate dehydrogenase (LDH) level > or =500 U/l before and after the introduction of a protocol amendment to use urate oxidase for the prophylaxis of TLS. Data from 1791 children with NHL enrolled in the two subsequent multicenter studies NHL-BFM 90 and 95 were evaluated. The presence of the side effects TLS, anuria, sepsis, and other complications during the first 2 weeks after admission were registered. Until March 1996, no urate oxidase was used (period 1). From November 1997 all children with B-ALL or stage III and IV B-NHL and LDH > or =500 U/l should receive urate oxidase prophylactically (period 3). In between (period 2), urate oxidase was given in a minority of hospitals therapeutically. Initial chemotherapy was identical. Altogether, 78 children (4.4%) developed a TLS. Patients with B-ALL had the highest risk to develop a TLS (26.4%) followed by B-ALL/Burkitt's lymphoma and a LDH > or =500 U/l (14.9%). In period 1, 16.1% and 9.2% of the latter children developed a TLS or anuria, respectively, compared to 12.3% and 6.2% in period 3 ( p=NS). The incidence of sepsis remained unchanged (5.0% vs 4.6%). In children with B-ALL the differences in the incidence of TLS and anuria between period 3 and period 1 were more pronounced, reaching significance for anuria (15.4% vs 3.8%, p=0.03). Our results suggest that patients with the highest risk to develop a TLS might benefit from the prophylactic use of urate oxidase. PMID:12634948

  4. Safety and Tolerability Study of PCI-32765 in B Cell Lymphoma and Chronic Lymphocytic Leukemia

    Science.gov (United States)

    2016-04-26

    B-cell Chronic Lymphocytic Leukemia; Small Lymphocytic Lymphoma; Diffuse Well-differentiated Lymphocytic Lymphoma; B Cell Lymphoma; Follicular Lymphoma,; Mantle Cell Lymphoma; Non-Hodgkin's Lymphoma; Waldenstrom Macroglobulinemia; Burkitt Lymphoma; B-Cell Diffuse Lymphoma

  5. Diagnosing lymphoma in a setting with a high burden of infection: a pediatric case of Epstein-Barr virus-associated aggressive B-cell lymphoma with t(8;14 (q23;q32 and extensive necrosis mimicking tuberculosis

    Directory of Open Access Journals (Sweden)

    Mário Henrique Magalhães Barros

    2015-02-01

    Full Text Available The association of lymphoma with necrotic granuloma can pose diagnostic challenges and delay treatment, especially in settings with a high burden of infection. In these settings, the timely use of cytogenetic and molecular methods is most relevant. Here, we report a case of B-cell lymphoma with t (8;14 in a 5-year-old male child. The lymphoma was associated with necrotic granuloma and was initially misdiagnosed as tuberculosis. Polymerase chain reaction was used to detect clonal lymphoproliferation and to rule out Mycobacterium tuberculosis infection. Tumor cells harbored Epstein-Barr virus and expressed CD20, CD10, BCL6, and Ki67 (30%, leading to the diagnosis of B-cell lymphoma with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma.

  6. Molekulare Charakterisierung der varianten Translokation t(2;8) beim Burkitt-Lymphom

    OpenAIRE

    Kroenlein, Hannes

    2012-01-01

    Burkitt lymphoma and a subset of diffuse large B-cell lymphomas are characterized by chromosomal alterations affecting the MYC oncogene on 8q24. In most cases MYC is found juxtaposed to the immunoglobulin heavy chain (IGH) gene locus. Translocations to the immunoglobulin kappa (IGK) gene locus on 2p11 are observed in around 10% of cases. Little data exist on the molecular mechanisms leading to this aberration. The chromosomal breakpoints on chromosome 8 have been found dispersed over a large ...

  7. Primary breast lymphoma - review and case reports

    International Nuclear Information System (INIS)

    Primary breast lymphoma (PBL) is a rare lymphoproliferative disease. More than 80 % cases show B-cell origin. Diffuse large B-cell lymphoma is most common type. The treatment depends on the histologic type of the non-Hodgkin lymphoma. Mastectomy and axillary dissection are poor factor for overall survival and lymphoma specific survival according to the retrospective analyses and therefore surgery should be limited to the biopsy. Cases demonstrate different histologic types of the PBL with different surgery and chemotherapy approach. (author)

  8. High treatment efficacy by dual targeting of Burkitt's lymphoma xenografted mice with a 177Lu-based CD22-specific radioimmunoconjugate and rituximab

    International Nuclear Information System (INIS)

    Dual-targeted therapy has been shown to be a promising treatment option in recurrent and/or refractory B-cell non-Hodgkin's lymphoma (B-NHL). We generated radioimmunoconjugates (RICs) comprising either a novel humanized anti-CD22 monoclonal antibody, huRFB4, or rituximab, and the low-energy β-emitter 177Lu. Both RICs were evaluated as single agents in a human Burkitt's lymphoma xenograft mouse model. To increase the therapeutic efficacy of the anti-CD22 RIC, combination therapy with unlabelled anti-CD20 rituximab was explored. The binding activity of CHX-A''-DTPA-conjugated antibodies to target cells was analysed by flow cytometry. To assess tumour targeting of 177Lu-labelled antibodies, in vivo biodistribution experiments were performed. For radioimmunotherapy (RIT) studies, non-obese diabetic recombination activating gene-1 (NOD-Rag1null) interleukin-2 receptor common gamma chain (IL2r γ null) null mice (NRG mice) were xenografted subcutaneously with Raji Burkitt's lymphoma cells. 177Lu-conjugated antibodies were administered at a single dose of 9.5 MBq per mouse. For dual-targeted therapy, rituximab was injected at weekly intervals (0.5 - 1.0 mg). Tumour accumulation of RICs was monitored by planar scintigraphy. Conjugation of CHX-A''-DTPA resulted in highly stable RICs with excellent antigen-binding properties. Biodistribution experiments revealed higher tumour uptake of the 177Lu-labelled anti-CD22 IgG than of 177Lu-labelled rituximab. Treatment with 177Lu-conjugated huRFB4 resulted in increased tumour growth inhibition and significantly longer survival than treatment with 177Lu-conjugated rituximab. The therapeutic efficacy of the anti-CD22 RIC could be markedly enhanced by combination with unlabelled rituximab. These findings suggest that dual targeting with 177Lu-based CD22-specific RIT in combination with rituximab is a promising new treatment option for refractory B-NHL. (orig.)

  9. High treatment efficacy by dual targeting of Burkitt's lymphoma xenografted mice with a {sup 177}Lu-based CD22-specific radioimmunoconjugate and rituximab

    Energy Technology Data Exchange (ETDEWEB)

    Weber, Tobias; Boetticher, Benedikt; Keller, Armin; Schlegelmilch, Anne; Jaeger, Dirk; Krauss, Juergen [Heidelberg University Hospital, Department of Medical Oncology, National Center for Tumor Diseases, Heidelberg (Germany); Mier, Walter; Kraemer, Susanne; Leotta, Karin [Heidelberg University Hospital, Department of Nuclear Medicine, Heidelberg (Germany); Sauter, Max; Haberkorn, Uwe [Heidelberg University Hospital, Department of Nuclear Medicine, Heidelberg (Germany); German Cancer Research Center (DKFZ), Clinical Cooperation Unit Nuclear Medicine, Heidelberg (Germany); Grosse-Hovest, Ludger [University of Tuebingen, Department of Immunology, Tuebingen (Germany); Arndt, Michaela A.E. [Heidelberg University Hospital, Department of Medical Oncology, National Center for Tumor Diseases, Heidelberg (Germany); German Cancer Research Center (DKFZ), Immunotherapy Program, National Center for Tumor Diseases, Heidelberg (Germany)

    2016-03-15

    Dual-targeted therapy has been shown to be a promising treatment option in recurrent and/or refractory B-cell non-Hodgkin's lymphoma (B-NHL). We generated radioimmunoconjugates (RICs) comprising either a novel humanized anti-CD22 monoclonal antibody, huRFB4, or rituximab, and the low-energy β-emitter {sup 177}Lu. Both RICs were evaluated as single agents in a human Burkitt's lymphoma xenograft mouse model. To increase the therapeutic efficacy of the anti-CD22 RIC, combination therapy with unlabelled anti-CD20 rituximab was explored. The binding activity of CHX-A''-DTPA-conjugated antibodies to target cells was analysed by flow cytometry. To assess tumour targeting of {sup 177}Lu-labelled antibodies, in vivo biodistribution experiments were performed. For radioimmunotherapy (RIT) studies, non-obese diabetic recombination activating gene-1 (NOD-Rag1{sup null}) interleukin-2 receptor common gamma chain (IL2r γ {sup null}) null mice (NRG mice) were xenografted subcutaneously with Raji Burkitt's lymphoma cells. {sup 177}Lu-conjugated antibodies were administered at a single dose of 9.5 MBq per mouse. For dual-targeted therapy, rituximab was injected at weekly intervals (0.5 - 1.0 mg). Tumour accumulation of RICs was monitored by planar scintigraphy. Conjugation of CHX-A''-DTPA resulted in highly stable RICs with excellent antigen-binding properties. Biodistribution experiments revealed higher tumour uptake of the {sup 177}Lu-labelled anti-CD22 IgG than of {sup 177}Lu-labelled rituximab. Treatment with {sup 177}Lu-conjugated huRFB4 resulted in increased tumour growth inhibition and significantly longer survival than treatment with {sup 177}Lu-conjugated rituximab. The therapeutic efficacy of the anti-CD22 RIC could be markedly enhanced by combination with unlabelled rituximab. These findings suggest that dual targeting with {sup 177}Lu-based CD22-specific RIT in combination with rituximab is a promising new treatment option for

  10. Implementation and importance of fluorescence in situ hybridization (fish) in paraffin tissues for categorization of B-cell lymphoma unclassifiable, with features intermediate between Burkitt lymphoma and diffuse large B-cell lymphoma

    International Nuclear Information System (INIS)

    The diagnostic criteria have been defined based on the tools that the country has acquired and international guidelines for pure entities: the LB, LDCGB, and the new entity of B lymphoma unclassifiable with features intermediate LDCGB and LB. The fluorescence in situ hybridization for the translocation (8;14) has been implemented in paraffin tissues for proper categorization. A total of 21 cases have been studied: the characteristics of patients, morphology, immunohistochemistry and the presence or absence of the translocation (8;14). Twelve of the cases have been classified as B-cell lymphoma unclassifiable with features intermediate between LDCGB and LB. Furthermore, nine of the cases were classified in LB. Fluorescence in situ hybridization (FISH) has been negative in 5 of the 21 cases. The diagnosis of lymphoma with features bordering between the LB and the LDCGB has been imperative for the survival of the patient and the corresponding treatment

  11. Lenalidomide and Blinatumomab in Treating Patients With Relapsed Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-06-16

    B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Mediastinal Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma

  12. Study of ADCT-402 in Patients With Relapsed or Refractory B-cell Lineage Non Hodgkin Lymphoma (B-NHL)

    Science.gov (United States)

    2016-07-04

    Non-Hodgkin Lymphoma; Burkitt's Lymphoma; Chronic Lymphocytic Leukemia; Small Lymphocytic Lymphoma; Lymphoma, Large B-Cell, Diffuse; Lymphoma, Follicular; Lymphoma, Mantle-Cell; Lymphoma, Marginal Zone; Waldenstrom Macroglobulinemia

  13. Alisertib and Romidepsin in Treating Patients With Relapsed or Refractory B-Cell or T-Cell Lymphomas

    Science.gov (United States)

    2016-06-15

    Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Hodgkin Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Mature T- and NK-Cell Non-Hodgkin Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Follicular Lymphoma; Refractory Hodgkin Lymphoma; Refractory Mantle Cell Lymphoma; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma

  14. Zebularine reactivates silenced E-cadherin but unlike 5-Azacytidine does not induce switching from latent to lytic Epstein-Barr virus infection in Burkitt's lymphoma Akata cells

    Science.gov (United States)

    Rao, Sieta P; Rechsteiner, Markus P; Berger, Christoph; Sigrist, Jürg A; Nadal, David; Bernasconi, Michele

    2007-01-01

    Epigenetic silencing of regulatory genes by aberrant methylation contributes to tumorigenesis. DNA methyltransferase inhibitors (DNMTI) represent promising new drugs for anti-cancer therapies. The DNMTI 5-Azacytidine is effective against myelodysplastic syndrome, but induces switching of latent to lytic Epstein-Barr virus (EBV) in vitro and results in EBV DNA demethylation with the potential of induction of lytic EBV in vivo. This is of considerable concern given that recurrent lytic EBV has been linked with an increased incidence of EBV-associated lymphomas. Based on the distinct properties of action we hypothesized that the newer DNMTI Zebularine might differ from 5-Azacytidine in its potential to induce switching from latent to lytic EBV. Here we show that both 5-Azacytidine and Zebularine are able to induce expression of E-cadherin, a cellular gene frequently silenced by hypermethylation in cancers, and thus demonstrate that both DNMTI are active in our experimental setting consisting of EBV-harboring Burkitt's lymphoma Akata cells. Quantification of mRNA expression of EBV genes revealed that 5-Azacytidine induces switching from latent to lytic EBV and, in addition, that the immediate-early lytic infection progresses to early and late lytic infection. Furthermore, 5-Azacytidine induced upregulation of the latent EBV genes LMP2A, LMP2B, and EBNA2 in a similar fashion as observed following switching of latent to lytic EBV upon cross-linking of the B-cell receptor. In striking contrast, Zebularine did not exhibit any effect neither on lytic nor on latent EBV gene expression. Thus, Zebularine might be safer than 5-Azacytidine for the treatment of cancers in EBV carriers and could also be applied against EBV-harboring tumors, since it does not induce switching from latent to lytic EBV which may result in secondary EBV-associated malignancies. PMID:17214905

  15. Zebularine reactivates silenced E-cadherin but unlike 5-Azacytidine does not induce switching from latent to lytic Epstein-Barr virus infection in Burkitt's lymphoma Akata cells

    Directory of Open Access Journals (Sweden)

    Nadal David

    2007-01-01

    Full Text Available Abstract Epigenetic silencing of regulatory genes by aberrant methylation contributes to tumorigenesis. DNA methyltransferase inhibitors (DNMTI represent promising new drugs for anti-cancer therapies. The DNMTI 5-Azacytidine is effective against myelodysplastic syndrome, but induces switching of latent to lytic Epstein-Barr virus (EBV in vitro and results in EBV DNA demethylation with the potential of induction of lytic EBV in vivo. This is of considerable concern given that recurrent lytic EBV has been linked with an increased incidence of EBV-associated lymphomas. Based on the distinct properties of action we hypothesized that the newer DNMTI Zebularine might differ from 5-Azacytidine in its potential to induce switching from latent to lytic EBV. Here we show that both 5-Azacytidine and Zebularine are able to induce expression of E-cadherin, a cellular gene frequently silenced by hypermethylation in cancers, and thus demonstrate that both DNMTI are active in our experimental setting consisting of EBV-harboring Burkitt's lymphoma Akata cells. Quantification of mRNA expression of EBV genes revealed that 5-Azacytidine induces switching from latent to lytic EBV and, in addition, that the immediate-early lytic infection progresses to early and late lytic infection. Furthermore, 5-Azacytidine induced upregulation of the latent EBV genes LMP2A, LMP2B, and EBNA2 in a similar fashion as observed following switching of latent to lytic EBV upon cross-linking of the B-cell receptor. In striking contrast, Zebularine did not exhibit any effect neither on lytic nor on latent EBV gene expression. Thus, Zebularine might be safer than 5-Azacytidine for the treatment of cancers in EBV carriers and could also be applied against EBV-harboring tumors, since it does not induce switching from latent to lytic EBV which may result in secondary EBV-associated malignancies.

  16. Zinc-mediated regulation of caspases activity: dose-dependent inhibition or activation of caspase-3 in the human Burkitt lymphoma B cells (Ramos).

    Science.gov (United States)

    Schrantz, N; Auffredou, M T; Bourgeade, M F; Besnault, L; Leca, G; Vazquez, A

    2001-02-01

    Divalent cations, including Zinc and Manganese ions, are important modulators of cell activation. We investigated the ability of these two divalent cations to modulate apoptosis in human Burkitt lymphoma B cells line (Ramos). We found that Zinc (from 10 to 50 microM) inhibited Manganese-induced caspase-3 activation and apoptosis of Ramos cells. Higher concentration of Zinc (50 to 100 microM) did not prevent Manganese-mediated apoptosis but rather increased cell death among Ramos cells. This Zinc-mediated cell death was associated with apoptotic features such as cell shrinkage, the presence of phosphatidylserine residues on the outer leaflet of the cells, chromatin condensation, DNA fragmentation and decrease of mitochondrial transmembrane potential. Zinc-mediated apoptosis was associated with caspase-9 and caspase-3 activation as revealed by the appearance of active p35 fragment of caspase-9 and p19 and p17 of caspase-3 as well as in vivo cleavage of PARP and of a cell-permeable fluorogenic caspase-3 substrate (Phiphilux-G(1)D(2)). Both Zinc-mediated apoptosis and caspase-3 activation were prevented by the cell-permeable, broad-spectrum inhibitor of caspases (zVAD-fmk) or overexpression of bcl-2. In addition, we show that Zinc-induced loss of transmembrane mitochondrial potential is a caspase-independent event, since it is not modified by the presence of zVAD-fmk, which is inhibited by overexpression of bcl-2. These results indicate that depending on its concentration, Zinc can exert opposite effects on caspase-3 activation and apoptosis in human B lymphoma cells: concentrations below 50 microM inhibit caspase-3 activation and apoptosis whereas higher concentrations of Zinc activate a death pathway associated with apoptotic-like features and caspase-3 activation. PMID:11313717

  17. Epstein-Barr Virus (EBV detection and typing by PCR: a contribution to diagnostic screening of EBV-positive Burkitt's lymphoma

    Directory of Open Access Journals (Sweden)

    Seuánez Héctor N

    2006-08-01

    Full Text Available Abstract Background Epstein-Barr virus (EBV is associated to the etio-pathogenesis of an increasing number of tumors. Detection of EBV in pathology samples is relevant since its high prevalence in some cancers makes the virus a promising target of specific therapies. RNA in situ hybridization (RISH is the standard diagnostic procedure, while polymerase chain reaction (PCR-based methods are used for strain (EBV type-1 or 2 distinction. We performed a systematic comparison between RISH and PCR for EBV detection, in a group of childhood B-cell Non-Hodgkin lymphomas (NHL, aiming to validate PCR as a first, rapid method for the diagnosis of EBV-associated B-cell NHL. Methods EBV infection was investigated in formalin fixed paraffin-embedded tumor samples of 41 children with B-cell NHL, including 35 Burkitt's lymphoma (BL, from Rio de Janeiro, Brazil, by in situ hybridization of EBV-encoded small RNA (EBER-RISH and PCR assays based on EBNA2 amplification. Results EBV genomes were detected in 68% of all NHL. Type 1 and 2 accounted for 80% and 20% of EBV infection, respectively. PCR and RISH were highly concordant (95%, as well as single- and nested-PCR results, allowing the use of a single PCR round for diagnostic purposes. PCR assays showed a sensitivity and specificity of 96% and 100%, respectively, with a detection level of 1 EBV genome in 5,000–10,000 EBV-negative cells, excluding the possibility of detecting low-number EBV-bearing memory cells. Conclusion We describe adequate PCR conditions with similar sensitivity and reliability to RISH, to be used for EBV diagnostic screening in high grade B-NHL, in "at risk" geographic regions.

  18. hIgD promotes human Burkitt lymphoma Daudi cell proliferation by accelerated G1/S transition via IgD receptor activity.

    Science.gov (United States)

    Dai, Xing; Wu, YuJing; Jia, XiaoYi; Chang, Yan; Wu, HuaXun; Wang, Chun; Chen, HengShi; Chen, WenSheng; Huang, Qiong; Wei, Wei

    2016-08-01

    The aim of the present study was to investigate the role and molecular mechanism of human IgD (hIgD) on the proliferation of human Burkitt lymphoma Daudi cells in vitro. Logarithmically growing Daudi cells were treated with hIgD for different time periods, and cell proliferation was evaluated by cell counting kit-8 (CCK-8) assay. The expressions of Daudi surface markers and IgD receptor (IgDR) as well as cell cycle and apoptosis were measured by flow cytometry analysis. Our results showed that hIgD stimulation induced proliferation and IgDR expression and reduced the apoptosis of Daudi cells. Treatment with hIgD promoted progression of the cell cycle at the G1/S transition, and this was accompanied by upregulation of c-myc, cyclin D3, and CDK6 as well as downregulation of p16 mRNA and protein levels. Moreover, hIgD treatment also upregulated the expression of tyrosine phosphorylation of 70 kDa protein (IgDR) and p-Lyn. Taken together, these results indicate that hIgD can induce Daudi cell proliferation through activating IgDR to initiate the tyrosine phosphorylation signaling cascade to accelerate the G1/S transition. PMID:26724941

  19. Different regions of the immunoglobulin heavy-chain locus are involved in chromosomal translocations in distinct pathogenic forms of Burkitt lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Neri, A.; Barriga, F.; Knowles, D.M.; Magrath, I.T.; Dalla-Favera, R.

    1988-04-01

    The authors show that endemic (eBL), sporadic (sBL), and acquired immunodeficiency syndrome-associated (AIDS-BL) forms of Burkitt lymphoma (BL) carrying t(8; 14) chromosomal translocations display different breakpoints within the immunoglobulin heavy-chain locus (IGH) on chromosome 14. In sBL (7 out of 11) and AIDS-BL (5 out of 6), the breakpoints occurred within or near the IGH ..mu.. switch (S/sub mu/) region on chromosome 14 and within the c-myc locus (MYC) on chromosome 8. In most eBL (13 out of 16) the breakpoints were mapped within or 5' to the IGH joining J/sub H/ region on chromosome 14 and outside the MYC locus on chromosome 8. Cloning and sequencing of the (8; 14) chromosomal junctions from two eBL cell lines and one eBL biopsy sample show that the recombination do not involve IGH-specific recombination signals on chromosome 14 or homologous sequences on chromosome 8, suggesting that these events are not likely to be mediated by the same mechanisms or enzymes as in IGH rearrangements. In general, these data have implications for the timing of occurrence of chromosomal translocations during B-cell differentiation in different BL types.

  20. HLA Class II Defects in Burkitt Lymphoma: Bryostatin-1-Induced 17 kDa Protein Restores CD4+ T-Cell Recognition

    Directory of Open Access Journals (Sweden)

    Azim Hossain

    2011-01-01

    Full Text Available While the defects in HLA class I-mediated Ag presentation by Burkitt lymphoma (BL have been well documented, CD4+ T-cells are also poorly stimulated by HLA class II Ag presentation, and the reasons underlying this defect(s have not yet been fully resolved. Here, we show that BL cells are deficient in their ability to optimally stimulate CD4+ T cells via the HLA class II pathway. The observed defect was not associated with low levels of BL-expressed costimulatory molecules, as addition of external co-stimulation failed to result in BL-mediated CD4+ T-cell activation. We further demonstrate that BL cells express the components of the class II pathway, and the defect was not caused by faulty Ag/class II interaction, because antigenic peptides bound with measurable affinity to BL-associated class II molecules. Treatment of BL with broystatin-1, a potent modulator of protein kinase C, led to significant improvement of functional class II Ag presentation in BL. The restoration of immune recognition appeared to be linked with an increased expression of a 17 kDa peptidylprolyl-like protein. These results demonstrate the presence of a specific defect in HLA class II-mediated Ag presentation in BL and reveal that treatment with bryostatin-1 could lead to enhanced immunogenicity.

  1. CNS Intravascular Lymphoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Amer Awad

    2011-01-01

    Full Text Available Intravascular lymphoma is a rare but well-described entity. The clinical manifestations are heterogeneous. We report a case of a 59-year-old woman who presented initially with syncope followed by subacute cognitive decline that progressed to minimally conscious state. Shortly after the transfer to our tertiary center the patient died. Brain autopsy disclosed the diagnosis of B-cell intravascular lymphoma. We speculate that syncope could be the first manifestation of central nervous system intravascular lymphoma and should be considered in the differential diagnosis of unexplained syncope. In addition, we stress the importance of early brain biopsy in unexplained white matter disease.

  2. Pediatric follicular lymphoma: a report of the first 3 cases from Taiwan and literature review.

    Science.gov (United States)

    Yang, Sheau-Fang; Chuang, Wen-Yu; Chang, Seng-Tsung; Liu, Hongxiang; Chen, Rong-Long; Chuang, Shih-Sung

    2011-11-01

    Follicular lymphoma (FL) is a common lymphoma entity in adults but is rare in children. As opposed to adult cases, pediatric FL is characterized by a high-grade histology, low-stage disease, a lower frequency of both bcl-2 protein expression and BCL2 gene rearrangement, and a more favorable prognosis. During the authors' previous study of pediatric Burkitt lymphoma, they identified 3 cases of pediatric FL. Here the authors present the first series of pediatric FL from Taiwan. The patients were 2 boys and 1 girl, aged from 7 to 14. The presentation sites were cervical lymph node in 2 and tonsil in 1. All cases showed large neoplastic nodules comprising sheets of centroblasts, corresponding to grade 3b FL. Two of the 3 tumors weakly expressed bcl-2 protein. Fluorescence in situ hybridization for IGH, BCL2, BCL6, CCND1, and MYC loci showed that the only chromosomal translocation was rearranged IGH in 1 case. Two patients were at stage I, and 1 at stage III. All were treated with combination chemotherapy and achieved long-term complete remission. Literature review including the current cases showed that 45% cases of pediatric FL expressed bcl-2 protein and 9% cases carried BCL2 gene rearrangement, suggesting an alternate molecular pathogenesis of pediatric FL as compared to their adult counterparts. PMID:21875318

  3. Ovarian lymphoma

    International Nuclear Information System (INIS)

    50 % of pediatric oncologic pathology corresponds to mass or solid tumors, reaching about 20 % of total abdomen. The tumors that most frequently occur in the abdomen are nephroblastoma or Wilms tumor, Burkitts lymphoma, neuroblastoma, and ovarian germ cell tumors

  4. 奥沙利铂对人Burkitt-Raji细胞生长抑制与凋亡的影响%Effect of Growth Inhibition and Apoptosis on Human Burkitt Lymphoma Cell-Raji Induced by Oxaliplatin

    Institute of Scientific and Technical Information of China (English)

    庄小捷; 双跃荣; 罗秋莲; 王婷

    2010-01-01

    目的 观察奥沙利铂对人Burkitt-Raji细胞的生长抑制和凋亡作用.方法 将浓度为0、6.25、12.5、25、50、100 μg·mL-1的奥沙利铂与人Burkitt-Raji细胞分别作用24、36、48 h,用CCK-8法检测奥沙利铂对人Burkitt-Raji细胞的生长抑制率,流式细胞仪分析细胞周期的变化、检测细胞凋亡率,用免疫组化的方法检测奥沙利铂对人Burkitt-Raji细胞ki-67蛋白、bax蛋白的影响.结果 奥沙利铂对人Burkitt-Raji细胞有生长抑制、促凋亡作用,其对人Burkitt-Raji细胞的生长抑制率随药物浓度和作用时间的增加而增大,流式细胞仪分析显示奥沙利铂将人Burkitt-Raji细胞阻滞于G2/M期.奥沙利铂浓度为100 μg·mL-1作用48 h,Raji细胞生长抑制率为(94.73±1.40)%,Raji细胞的早期凋亡率为(8.25±1.79)%、晚期凋亡和继发坏死率为(14.61±2.18)%.结论 奥沙利铂能够抑制人Burkitt-Raji细胞的增殖,可诱导人Burkitt-Raji细胞发生一定的凋亡.

  5. An unusual case of composite lymphoma involving chronic lymphocytic leukemia follicular lymphoma and Hodgkin disease.

    Science.gov (United States)

    Copur, M Sitki; Ledakis, Peter; Novinski, Daniel; Fu, Kai; Hutchins, Mark; Frankforter, Scot; Mleczko, Kris; Sanger, Warren G; Chan, Wing C

    2004-05-01

    Composite lymphomas constitute the presence of two different types of non-Hodgkin lymphoma or Hodgkin and non-Hodgkin lymphoma at the same anatomic site. We report an unusual case of a 73-year-old woman who initially presented with a composite lymphoma of chronic lymphocytic leukemia (CLL) and follicular lymphoma. After 5 years of follow-up and intermittent treatment, she developed Hodgkin disease with diffuse liver involvement. Biopsy of the liver showed Reed-Sternberg cells with typical morphology and immunophenotype. While fluorescent in situ hybridization (FISH) analyses for t(14;18) were positive in the lymph node tissue with follicular lymphoma, we were unable to show the same in the liver biopsy specimen. Here, we describe the clinical, morphologic, immunophenotypic, and cytogenetic features of this unusual composite lymphoma case involving CLL and follicular lymphoma, with the subsequent development of a Hodgkin lymphoma. PMID:15291370

  6. Induced and down-regulated proteins in the human cultured hairy cell leukemia line JOK-1 and the Burkitt's lymphoma cell line Daudi during incubation with interferon-alpha: a kinetic study

    DEFF Research Database (Denmark)

    Madsen, P S; Nielsen, B; Jensen, A W;

    1992-01-01

    To elucidate the mechanism of action of interferon-alpha (IFN-alpha), the effect on cell proliferation and protein synthesis in the human hairy cell leukemia line JOK-1 and the Burkitt's lymphoma cell line Daudi were investigated. While Daudi cells were inhibited in proliferation and in total...... protein synthesis, no effect was seen on JOK-1 cells. However, high-resolution two-dimensional gel electrophoresis showed that four polypeptides were induced in JOK-1 cells after IFN-alpha incubation, while an additional 11 were induced and two down-regulated in Daudi cells. Kinetic studies revealed that...

  7. Regulating expressions of cyclin D1, pRb, and anti-cancer effects of deguelin on human Burkitt's lymphoma Daudi cells in vitro

    Institute of Scientific and Technical Information of China (English)

    Hong-li LIU; Yan CHEN; Guo-hui CUI; Qiu-ling WU; Jing HE

    2005-01-01

    Aim: To investigate anticancer effects and molecular mechanism of deguelin on human Burkitt' s lymphoma Daudi cells in vitro and compare the cytotoxicities of deguelin on Daudi cells and human peripheral blood monocular cells (PBMC).Methods: The effects of deguelin on the growth of Daudi cells were studied by 3-(4, 5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium (MTT) assay.Apoptosis were dectected through Hoechst 33258 staining and Annexin V/PI double-labeled cytometry.The effect of deguelin on the cell cycle of Daudi cells were studied by a propidium iodide method.The expressions of cyclin D1 and pRb were checked by Western blot.Results: The proliferation of Daudi cells were decreased in deguelin-treated group with a 24-h IC50 value of 51.55 nmol/L.Deguelin induced Daudi cells apoptosis was in a time- and dose-dependent manner.G0/G1 phase increased and S phase decreased in Daudi cells treated with deguelin.With deguelin 0, 5, 10, 20, and 40 nmol/L treatment for 24 h, G0/G1 phase increased from 37.34% to 56.56%, whereas S phase decreased from 37.72% to 21.36%.PBMC was less sensitive to the cytotoxic effect of deguelin than Daudi cells.The expression of cyclin D 1 and pRb protein were decreased sharply in Daudi cells treated with deguelin.Conclusion: Deguelin is able to inhibit the proliferation of Daudi cells by regulating the cell cycle that arrested cells at G0/G1 phase and inducing the cell apoptosis.Moreover, deguelin selectively induced apoptosis of Daudi cells with low toxicity in PBMC.The antitumor effects of deguelin were related to downregulating the expression of cyclin D 1 and pRb protein.

  8. Clinical and biological aspects of aggressive B-cell non-Hodgkin lymphoma in adolescents and young adults

    OpenAIRE

    Coso D; Garciaz S; Bouabdallah R

    2015-01-01

    Diane Coso, Sylvain Garciaz, Réda BouabdallahDepartment of Hematology, Cancer Center Institut J. Paoli-I. Calmettes, University of La Méditerranée, Marseille, FranceAbstract: Non-Hodgkin lymphomas (NHLs) are one of the most frequent malignancies in adolescents and young adults (AYA). Among NHLs, Burkitt's lymphoma (BL) represents approximately 40% while diffuse large B-cell lymphoma (DLBCL) accounts for nearly 20% of cases. Primary mediastinal B-cell lymphoma is a var...

  9. Gray zone lymphomas in pediatric patients.

    Science.gov (United States)

    Liang, Xiayuan; Greffe, Brian; Cook, Bruce; Giller, Roger; Graham, Douglas K; McGranahan, Amy N; Wang, Michael

    2011-01-01

    Gray zone lymphomas are defined as lymphoid malignancies that cannot be reliably classified into a single distinct disease entity after all available morphologic, immunophenotypic, and molecular investigations have been performed. The 2008 World Health Organization Classification proposed 2 gray zone lesions: (1) B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma and (2) B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classical Hodgkin lymphoma. These gray zone lesions are rare, especially in pediatric patients, and create a great challenge to both pathologists and oncologists because this differential diagnosis has direct implications for management strategies. In this manuscript, we report 2 cases of pediatric patients with gray zone lymphoma and review clinicopathologic features, treatment options, and outcomes of this uncommon tumor. PMID:20331368

  10. miR-17-92 cluster components analysis in Burkitt lymphoma: overexpression of miR-17 is associated with poor prognosis.

    Science.gov (United States)

    Robaina, Marcela Cristina; Faccion, Roberta Soares; Mazzoccoli, Luciano; Rezende, Lidia Maria M; Queiroga, Eduardo; Bacchi, Carlos E; Thomas-Tikhonenko, Andrei; Klumb, Claudete Esteves

    2016-05-01

    Burkitt lymphoma (BL) is an aggressive B cell lymphoma characterized by the reciprocal translocation of the c-Myc gene with immunoglobulin genes. Recently, MYC has been shown to maintain the neoplastic state via the miR-17-92 microRNA cluster that suppresses chromatin regulatory genes and the apoptosis regulator Bim. However, the expression and prognostic impact of miR-17-92 members in pediatric BL (pBL) are unknown. Therefore, we investigated miR-17, miR-19a, miR-19b, miR-20, and miR-92a expression and prognostic impact in a series of 41 pBL samples. In addition, Bim protein expression was evaluated and compared to miR-17, miR-19a, miR-19b, miR-20, and miR-92a levels and patient outcomes. The expression of miR-17-92 members was evaluated by qPCR and Bim protein by immunohistochemistry. Log-rank test was employed to assess prognostic impact. We found that upregulated expression of miR-17 and miR-20a correlates with lack of pro-apoptotic Bim expression. Patients bearing tumors with upregulated miR-17 displayed decreased overall survival (OS), and multivariate analysis revealed that miR-17 was a significant predictor of shortened OS. Using hairpin inhibitors, we showed that inhibition of miR-17 resulted in enhanced Bim expression in a BL cell line overexpressing the miR-17-92 cluster. Our results describe for the first time miR-17, miR-19a, miR-19b, miR-20a, and miR-92a expression profiles in pBL. The prognostic impact of miR-17 should be validated in a larger series, and may provide new therapeutic avenues in the era of anti-miRNA therapy research. Additional functional studies are further required to understand the specific role of miR-17-92 cluster members in BL. PMID:27044389

  11. Orbital MALT Lymphoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Shobha G Pai

    2004-08-01

    Full Text Available A case of orbital MALT (mucous associated lymphoid tissue lymphoma is reported for its rarity. It presented as a large tumor obscuring the whole eye with loss of vision, without any signs of dissemination and remained free of recurrence or metastasis 12 months after undergoing simple surgical excision.

  12. [Lymphomas].

    Science.gov (United States)

    Lohri, Andreas

    2016-01-01

    Although malignant lymphoma is split in over 60 distinct entities, four of them, diffuse large B cell lymphoma, follicular-, Hodgkin's- and mantle cell lymphoma constitute more than half of all new cases. A recent major revision of the Ann Arbor staging system restricts the suffix “A” and “B” just to Hodgkin's lymphoma. Bone marrow exams are abandonned in Hodgkin's and restricted in DLBCL. PET exams at different time points are crucial. PET guided therapy will lead to a reduction of the use of chemo- and radiation therapy. Many new targeted drugs have been introduced. Their therapeutic index is impressive as is their price tag. The radiation and chemotherapy free treatment of malignant lymphoma is within reach. PMID:26732717

  13. 儿童淋巴瘤75例临床病理分析%Clinicopathological Analysis of 75 Cases of Childhood Lymphoma

    Institute of Scientific and Technical Information of China (English)

    辛小川; 杨向红; 姜卫国; 马铁

    2012-01-01

    目的 探讨儿童淋巴瘤的临床和病理特点.方法 收集1996年- 2009年75例淋巴瘤患儿临床病理资料,进行光镜观察、免疫组织化学染色分析,对初步诊断为伯基特淋巴瘤和弥散大B细胞淋巴瘤的病例进行c-myc基因荧光原位杂交检测.根据WHO 2008年淋巴组织肿瘤分类标准进行分类.结果 75例儿童淋巴瘤中男57例,女18例,男女之比为3.17∶1.发病平均年龄8.74岁.发病部位:淋巴结内32例(42.7%);淋巴结外43例(57.3%),以胃肠道(29.3%)为主.组织类型包括:霍奇金淋巴瘤13例(17.3%),淋巴母细胞淋巴瘤16例(21.3%),间变性大细胞淋巴瘤12例(16.0%),伯基特淋巴瘤和弥散大B细胞淋巴瘤33例(44.0%),小淋巴细胞性淋巴瘤1例(1.3%).对初步诊断为伯基特淋巴瘤和弥散大B细胞淋巴瘤病例进行荧光原位杂交检测进行进一步诊断,结果显示,该组28例中存在c-myc基因改变者18例.结论 儿童淋巴瘤以男性多见,发病部位以淋巴结和胃肠道多见.最常见的组织学类型依次为伯基特淋巴瘤、淋巴母细胞淋巴瘤、霍奇金淋巴瘤、间变性大细胞淋巴瘤和弥散大B细胞淋巴瘤.%Objective To analyze the clinicopathological features of childhood lymphoma. Methods Seventy - five cases of childhood lymphoma were selected from the files in period of 1996 to 2009 year. Pathologic diagnosis and immunophenotype analysis were performed according to the WHO classification for tumors of hematopoietic and lymphoid tissue(2008). Fluorescence in situ hybridization (FISH) were used for detection of the segregation of c - myc gene in Burkitt lymphoma tumor and diffuse large B - cell lymphoma tumor. Results There were 57 cases of male and 18 cases of female in 75 cases of childhood lymphoma, the ration of sex was 3. 17 : 1, the average age was 8.74 years old. There were 32 cases (42.7% ) in lymph node,43 cases (57. 3% ) in extra - node,there were more cases (29. 3% ) in

  14. Pediatric lymphomas in Brazil

    Directory of Open Access Journals (Sweden)

    Gabriela Gualco

    2010-01-01

    Full Text Available OBJECTIVE: This study provides the clinical pathological characteristics of 1301 cases of pediatric/adolescent lymphomas in patients from different geographic regions of Brazil. METHODS: A retrospective analyses of diagnosed pediatric lymphoma cases in a 10-year period was performed. We believe that it represents the largest series of pediatric lymphomas presented from Brazil. RESULTS: Non-Hodgkin lymphomas represented 68% of the cases, including those of precursor (36% and mature (64% cell origin. Mature cell lymphomas comprised 81% of the B-cell phenotype and 19% of the T-cell phenotype. Hodgkin lymphomas represented 32% of all cases, including 87% of the classical type and 13% of nodular lymphocyte predominant type. The geographic distribution showed 38.4% of the cases in the Southeast region, 28.7% in the Northeast, 16.1% in the South, 8.8% in the North, and 8% in the Central-west region. The distribution by age groups was 15-18 years old, 33%; 11-14 years old, 26%; 6-10 years old, 24%; and 6 years old or younger, 17%. Among mature B-cell lymphomas, most of the cases were Burkitt lymphomas (65%, followed by diffuse large B-cell lymphomas (24%. In the mature T-cell group, anaplastic large cell lymphoma, ALK-positive was the most prevalent (57%, followed by peripheral T-cell lymphoma, then not otherwise specified (25%. In the group of classic Hodgkin lymphomas, the main histological subtype was nodular sclerosis (76%. Nodular lymphocyte predominance occurred more frequently than in other series. CONCLUSION: Some of the results found in this study may reflect the heterogeneous socioeconomical status and environmental factors of the Brazilian population in different regions.

  15. Study of ADCT-301 in Patients With Relapsed or Refractory Hodgkin and Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-06-30

    Hodgkin Lymphoma; Non-Hodgkin Lymphoma; Burkitt's Lymphoma; Chronic Lymphocytic Leukemia; Small Lymphocytic Lymphoma; Lymphoma, Large B-Cell, Diffuse; Lymphoma, Follicular; Lymphoma, Mantle-Cell; Lymphoma, Marginal Zone; Waldenstrom's Macroglobulinaemia; Lymphoma,T-cell Cutaneous; Lymphoma, T-Cell, Peripheral

  16. Gene Therapy in Treating Patients With Human Immunodeficiency Virus-Related Lymphoma Receiving Stem Cell Transplant

    Science.gov (United States)

    2016-06-08

    HIV Infection; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Plasmablastic Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Follicular Lymphoma; Stage III Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  17. Pulmonary lymphoma mimicking metastases: a case report

    OpenAIRE

    Hadda, Vijay; Gopi C Khilnani; Bhalla, Ashu Seith; Gupta, Ruchika; Siddhartha D Gupta; Goel, Ashish

    2009-01-01

    Introduction Lung mass is a common radiological finding among elderly. Bronchogenic carcinoma with metastases is the commonest cause of lung mass with multiple nodules in same or other lung seen in this age group. However, sometimes other uncommon malignancies with better prognosis can also present similarly. Primary pulmonary lymphoma is one of the rare malignancies, which have similar radiological presentation but different treatment and prognosis. Case presentation We present a non-smoking...

  18. Smac基因的克隆及其对Burkitt's淋巴瘤细胞的促凋亡作用%The cloning of human Smac gene and its pro-apoptotic effect on Burkitt's lymphoma cells

    Institute of Scientific and Technical Information of China (English)

    陆超; 郭锡熔; 陈荣华; 吴升华; 陈吉庆; 赵非; 池霞; 潘晓勤; 费莉; 郭梅; 黄松明

    2005-01-01

    目的克隆人促凋亡基因(second mitochondria-derived activator of caspases,Smac),研究Smac基因转染对Burkitt's淋巴瘤Raji细胞的促凋亡作用.方法从人胚肾293细胞中扩增人Smac基因全长的cDNA;构建含Smac基因全长cDNA的真核表达载体pcDNA3.1/Smac,并转染人Burkitt's淋巴瘤Raji细胞;用Western blot测定外源基因的表达;Hoechest 33 258和碘化丙锭双荧光染色,结合激光共聚焦显微镜观察细胞凋亡形态;流式细胞仪分析细胞凋亡百分率;比色法测定caspase-3酶活性.结果成功克隆人Smac基因全长cDNA,并构建真核表达载体pcDNA3.1/Smac;转染人Smac基因全长cDNA的真核表达载体24 h,可显著诱导Burkitt's淋巴瘤Raji细胞的凋亡,凋亡百分率达(43.7±2.5)%;转染人Smac基因全长cDNA的真核表达载体24 h,可显著诱导Raji细胞中caspase-3酶活性上调,吸光度为0.936±0.041,与正常对照组(0.138±0.026)及空载体转染对照组(0.136±0.036)相比,P <0.05.结论转染并表达外源性Smac基因,可显著诱导人Burkitt's淋巴瘤Raji细胞凋亡.其机制可能与caspase-3酶活性上调有关.

  19. Study of PHI on regulating apoptosis of Burkitt lymphoma Daudi cell line%PHI对Burkitt淋巴瘤Daudi细胞株凋亡调控的实验研究

    Institute of Scientific and Technical Information of China (English)

    洪苓苓; 黄轶群; 马旭东

    2011-01-01

    Objective:To investigate the effect of PHI on Burkitt lymphoma Daudi cell line in vitro and discuss its potential mechanism.Method:The viability of Daudi cells was observed by MTT method.Apoptotic rate was measured by flow cytometry.The expressions of apoptosis associated protein Bcl-2, proCaspase-9, proCaspase-3,McL-1, XIAP and Cyt-C were detected by Western Blot.Result:Compared with untreated cells, PHI inhibited the proliferation and induced the apoptosis of Daudi cells.It inhibited the expression of Bcl-2, McL-1, XIAP, Cyt-C,proCaspase-9, and proCaspase-3.Conclusion: In vitro, PHI could down-regulate the expression of Bcl-2, McL-1,XIAP, Cyt-C, proCaspase-9, and proCaspase-3.PHI might induce the apoptosis through mitochondrion pathway and inhibite the cells growth in Burkitt lymphoma Daudi cell line.PH1 might be a potential new drug for anti Burkitt lymphoma.%目的:研究PHI在体外对伯基特淋巴瘤淋巴瘤Daudi细胞株的作用,观察PHI对诱导淋巴瘤细胞凋亡的影响,初步探讨其可能的机制.方法:用MTT比色法检测体外Daudi细胞在PHI作用后增殖率的变化.用流式细胞术观察PHI诱导Daudi细胞凋亡.用蛋白免疫印迹法(Western Blot)观察在PHI作用下凋亡相关蛋白Bcl-2、proCaspase-9、proCaspase-3、McL-1、XIAP、Cyt-C表达的变化.结果:经PHI处理的Daudi细胞增殖受到明显抑制;PHI可下调Daudi细胞凋亡相关蛋白Bcl-2、McL-1、XIAP、Cyt-C,proCaspase-9、proCaspase-3的表达,诱导Daudi细胞凋亡.结论:PHI抑制伯基特淋巴瘤淋巴瘤细胞凋亡相关蛋白Bcl-2、McL-1、XIAP、Cyt-C、proCaspase-9、proCaspase-3的表达,可能通过影响线粒体凋亡途径促进Daudi细胞凋亡,抑制其细胞增殖,可能是治疗淋巴瘤的潜在新药.

  20. HIV-associated lymphoma: histopathology and association with Epstein-Barr virus genome related to clinical, immunological and prognostic features

    DEFF Research Database (Denmark)

    Pedersen, C; Gerstoft, J; Lundgren, Jens Dilling;

    1991-01-01

    All 51 cases of HIV-related malignant lymphoma in Denmark diagnosed from 1983 to 1989 were reviewed. There were 12 Burkitt-type lymphomas, 30 immunoblast-rich lymphomas and 9 other lymphomas. Patients with immunoblast-rich lymphomas had significantly lower CD4 cell counts (median 60 vs. 188 x 10......(6)/l, P less than 0.05), and more often a history of previous AIDS-defining illnesses (50% vs. 0%, P less than 0.005), compared with patients with Burkitt-type lymphomas. Epstein-Barr virus (EBV) DNA was demonstrated in 14 of 19 immunoblast-rich tumours, and in 2 of 7 Burkitt-type lymphomas (P = 0......-rich morphology, and may be linked to EBV, whereas the other may occur in the absence of immunosuppression, is often of Burkitt-type morphology, and is probably not linked to EBV. In addition to these two main types, other non-Hodgkin lymphomas and Hodgkin's disease do occur....

  1. EBV, HHV8 and HIV in B cell non Hodgkin lymphoma in Kampala, Uganda

    Directory of Open Access Journals (Sweden)

    Pileri Stefano A

    2010-06-01

    Full Text Available Abstract Background B cell non Hodgkin lymphomas account for the majority of lymphomas in Uganda. The commonest is endemic Burkitt lymphoma, followed by diffuse large-B-cell lymphoma (DLBCL. There has been an increase in incidence of malignant lymphoma since the onset of the HIV/AIDS pandemic. However, the possible linkages of HHV8 and EBV to the condition of impaired immunity present in AIDS are still not yet very clearly understood. Objectives 1. To describe the prevalence of Epstein-Barr virus, Human Herpes virus 8 and Human Immunodeficiency Virus-1 in B cell non Hodgkin lymphoma biopsy specimens in Kampala, Uganda. 2. To describe the histopathology of non Hodgkin lymphoma by HIV serology test result in Kampala, Uganda Method Tumour biopsies specimens from 119 patients with B cell non Hodgkin lymphoma were classified according to the WHO classification. Immunohistochemistry was used for detection of HHV8 and in situ hybridization with Epstein Barr virus encoded RNA (EBER for EBV. Real time and nested PCR were used for the detection of HIV. The patients from whom the 1991-2000 NHL biopsies had been taken did not have HIV serology results therefore 145 patients biopsies where serology results were available were used to describe the association of HIV with non Hodgkin lymphoma type during 2008-2009. Results In this study, the majority (92% of the Burkitt lymphomas and only 34.8% of the diffuse large B cell lymphomas were EBV positive. None of the precursor B lymphoblastic lymphomas or the mantle cell lymphomas showed EBV integration in the lymphoma cells. None of the Burkitt lymphoma biopsies had HIV by PCR. Of the 121 non Hodgkin B cell lymphoma patients with HIV test results, 19% had HIV. However, only 1(0.04% case of Burkitt lymphoma had HIV. All the tumours were HHV8 negative. Conclusions The majority of the Burkitt lymphomas and two fifths of the diffuse large B cell lymphomas had EBV. All the tumours were HHV8 negative. Generally, the

  2. Interferon-alpha-induced changes in surface antigens in a hairy-cell leukemia (JOK-1), and a Burkitt's lymphoma cell line (Daudi) during in vitro culture

    DEFF Research Database (Denmark)

    Nielsen, B; Madsen, P S; Jensen, A W;

    1992-01-01

    In further studying the mechanism of action of IFN-alpha in HCL, we cultured the HCL cell line JOK-1 and the IFN-sensitive Burkitt cell line Daudi with and without IFN-alpha and investigated the changes in density of a number of surface antigens by use of mAb and flow cytometry analyses. During...

  3. Primary hepatic lymphoma: A case report

    Directory of Open Access Journals (Sweden)

    Trupti S Patel

    2015-01-01

    Full Text Available Primary non-Hodgkin lymphoma of the liver is a very rare malignancy. In this case report, we describe a case of primary hepatic lymphoma (PHL in a 60-year-old man who presented with lump and pain in the abdomen of 2 months′ duration. The patient had altered liver function, normal serum alfa fetoprotein level (AFP, normal hemogram and bone marrow. A computed tomography scan of the abdomen and pelvis showed an ill-defined hypodense mass with specks of calcification involving the liver, suggestive of primary malignant mass of liver. Diagnosis of PHL was established on the cytology smear and confirmed by immunohistochemistry on tissue biopsy. This case demonstrates that PHL should be considered in the differential diagnosis of space-occupying liver lesions in the presence of a normal level of AFP. Fine needle aspiration cytology is a faster and safer diagnostic modality even in such a rare case. The case has many unique features like negative serology for viruses, no type B symptom and normal lactate dehydrogenase level.

  4. Sonographic Findings of Primary Tracheal Lymphoma: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Min Sung; Ahn, Kook Jin; Kim, Jee Young; Kim, Hyo Lim; Park, Jeong Mi [Catholic University of Korea, College of Medicine, Seoul (Korea, Republic of)

    2010-06-15

    Primary lymphoma of the trachea is extremely rare and clinical presentation is nonspecific. CT findings are focal tracheal narrowing caused by a solitary mass or polypoid thickening of the tracheobronchial wall caused by diffuse infiltration of the submucosa. However, US finding of primary lymphoma of the trachea has been not reported. We experienced a case of primary lymphoma of the trachea presenting as a homogenous hypoechoic mass, and discuss ultrasonographic and CT findings of the case

  5. Burkitt’s Lymphoma Presented as Advanced Ovarian Cancer without Evidence of Lymphadenopathy: CT and MRI Findings

    OpenAIRE

    Lucia Manganaro; Silvia Bernardo; Maria Eleonora Sergi; Paolo Sollazzo; Valeria Vinci; Alessandra De Grazia; Anna Clerico; Maria Giovanna Mollace; Matteo Saldari

    2013-01-01

    Burkitt's lymphoma is a rare non-Hodgkin's lymphoma which can occasionally involve the ovary and may cause confusion for the clinician since its presentation might mimic other much more frequent tumors. We present a case of a 23-year-old woman with sporadic Burkitt’s lymphoma presented as advanced ovarian cancer with bilateral ovarian masses, peritoneal carcinomatosis, ascites, and marked elevation of CA-125. Liver involvement and atypical bone lesions, such as the cranial vault and the ili...

  6. Clinical and biological aspects of aggressive B-cell non-Hodgkin lymphoma in adolescents and young adults

    OpenAIRE

    Bouabdallah, Réda

    2015-01-01

    Diane Coso, Sylvain Garciaz, Réda BouabdallahDepartment of Hematology, Cancer Center Institut J. Paoli-I. Calmettes, University of La Méditerranée, Marseille, FranceAbstract: Non-Hodgkin lymphomas (NHLs) are one of the most frequent malignancies in adolescents and young adults (AYA). Among NHLs, Burkitt's lymphoma (BL) represents approximately 40% while diffuse large B-cell lymphoma (DLBCL) accounts for nearly 20% of cases. Primary mediastinal B-cell l...

  7. Alisertib With and Without Rituximab in Treating Patients With Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-07-15

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  8. Bcl-2反义核酸治疗Burkitt'S淋巴瘤裸鼠模型的研究%Bcl-2 antisense therapy in athymic nude mice models of human burkitt's lymphoma

    Institute of Scientific and Technical Information of China (English)

    兰小鹏; 吕联煌; 林景娟; 陈英玉; 陈振兴; 张昭秀

    2002-01-01

    目的探讨Bcl-2反义核酸治疗Burkitt's淋巴瘤的疗效.方法将不含EB病毒的人类BL的细胞株-cA46移植到BAB/C裸鼠体内,采用体内体外交替传代的方式,建立BL裸鼠模型,并将荷瘤裸鼠随机分为反义治疗(A组)、无义对照(B组)和空白对照(C组)三个组,每组5只.A组注射Bcl-2反义核酸,B组注射无义寡核苷酸,C组不注射任何制剂;治疗剂量为5mg/kg/d,给药方式为瘤内局部注射,每天注射一次,连续给药15天.结果A组肿瘤的生长明显受到抑制,其中一只裸鼠的肿瘤消失,其余4只的瘤块明显小于B组和c组.A组对C组的肿瘤抑制率为89.5%;A组对B组的肿瘤抑制率为83.3%,二者无显著差异(P>0.05);而B组对C组的抑制率为36.9%与前二者差异非常显著(P<0.01).结论Bcl-2反义核酸对具有Bcl-2高表达的Burkitt's淋巴瘤具有明显的疗效,具有潜在的临床应用价值.

  9. Evaluation of Inhibition Activity of VCR Transfersomes on Burkitt's Lymphoma in Nude Mice%长春新碱传递体对荷Burkitt's淋巴瘤裸鼠的抑瘤活性评价

    Institute of Scientific and Technical Information of China (English)

    卢懿; 侯世祥; 李晔; 张良珂; 沈富兵; 鞠青

    2008-01-01

    目的 评价长春新碱传递体(vineristine loaded transfersomes, VCR-T)对荷Burkitt's淋巴瘤裸鼠的抑瘤效果.方法 建立荷Burkitt's淋巴瘤的裸鼠模型,将VCR-T分为高(0.8mg·kg -1)、中(0.2mg·kg -1)、低(0.05mg·kg -1)剂量以及单次给药和3次给药组,长春新碱溶液(vincristine solution, VCR-Sol)以0.8mg·kg -1的剂量分3次静脉注射,比较各组荷瘤裸鼠的相对肿瘤增殖率、肿瘤生长曲线、抑瘤率,并进行瘤体组织学检查考察VCR-T的抑瘤效果.结果 各治疗组时肿瘤的生长均有一定的抑制作用,且随着给药剂量及给药次数的增加,对肿瘤的抑制作用也相应的增加;VCR-T以0.8mg·kg -1剂量单次给药则可达到与VCR-Sol相同的效果,而0.2mg·kg -1剂量3次给药的疗效则优于VCR-Sol;所有VCR-T组裸鼠100%存活,VCR-Sol组裸鼠存活率仅75%.结论 VCR-T透皮给药具有比VCR-Sol静注给药更好的抑瘤效果.

  10. A RARE CASE OF PLEURAL LYMPHOMA

    OpenAIRE

    Basuthakur Sumitra; Sarkar Anirban; Burman Sushanta; Dandale Rajesh

    2008-01-01

    We present a case report of a 20 years old male who had low grade fever, weight loss of about 10 kg and left-sided chest pain increasing in intensity over a year. Clinically, it mimicked left sided pleural effusion with a tender, soft, parietal swelling in left in-fraaxillary area. Chest x-ray and Computerized Tomography-scan of thorax showed pleura based mass in left hemi thorax. Computerized Tomography guided Fine Needle Aspiration Cytology confirmed the diagnosis of non Hodgkin Lymphoma, d...

  11. A rare case of pleural lymphoma

    Directory of Open Access Journals (Sweden)

    Basuthakur Sumitra

    2008-01-01

    Full Text Available We present a case report of a 20 years old male who had low grade fever, weight loss of about 10 kg and left-sided chest pain increasing in intensity over a year. Clinically, it mimicked left sided pleural effusion with a tender, soft, parietal swelling in left in-fraaxillary area. Chest x-ray and Computerized Tomography-scan of thorax showed pleura based mass in left hemi thorax. Computerized Tomography guided Fine Needle Aspiration Cytology confirmed the diagnosis of non Hodgkin Lymphoma, diffuse large B cell type, high-grade.

  12. Waldenstrom's macroglobulinemia associated with Hodgkin's lymphoma: a case report

    OpenAIRE

    Fu, Yuan; Zhu, Huayuan; Liu, Peng

    2013-01-01

    Abstract Waldenstrom's macroglobulinemia/lymphoplasmacytic lymphoma (WM/LPL) is a low-grade B-cell non-Hodgkin's lymphoma with an indolent clinical course. Higher-grade non-Hodgkin lymphoma (NHL) and therapy-related myelodysplasia/acute leukemia (t-MDS/AML) have been reported in patients with WM/LPL in previous studies. However, only two cases with WM/LPL were reported to develop to Hodgkin lymphoma (HL). Here, we report the first case of WM/LPL who developed classical HL simultaneously 3 yea...

  13. Thyroid lymphoma surgery role about five cases

    International Nuclear Information System (INIS)

    Thyroid lymphoma is a rare occurrence, its clinical presentation resembling that of undifferentiated carcinomas of this site.It is particularly responsive to poli chemotherapy, surgery being reserved for biopsy and urgency decompression of the airway.In the Maciel Hospital of Montevideo there were 5 such cases for the period extending from 1996 through 2001.Three of these had the clinical appearance of a rapidly growing goiter with loco-regional involvement, one of them having suffered respiratory arrest due to obstruction of airway.Diagnosis was arrived at through cytological puncture in three cases, surgical biopsy in one and the fifth was arrived to surgery with diagnosis of medullar carcinoma; consequently conclusive diagnosis was established through the final analysis of operative specimen.In 4 cases treatmen was based on poli chemotherapy with good response, while in the fifth no diagnosis was established either in pre-or intra-operative period and consequently underwent total thyroidectomy

  14. A case of non-Hodgkin's lymphoma associated with hypercalcemia.

    OpenAIRE

    Suemaru,Shuso; Kageyama,Jingo; Ota,Zenske; Ohnoshi,Taisuke; Sakamoto, Kenji; Kamura,Junta

    1991-01-01

    A patient with a diffuse, small cleaved cell, non-Hodgkin's lymphoma associated with marked hypecalcemia was described. Antibody to the adult T-cell leukemia-lymphoma virus was absent. Although bone marrow was infiltrated by lymphoma cells, destructive or lytic bone lesions could not be detected. The serum level of immunoreactive parathyroid hormone C-terminal (PTH-C) was normal. The serum level of 1, 25-dihydroxyvitamin D was lower than normal. This case suggests that other humoral substance...

  15. Linfoma de Burkitt en un portador de granulomatosis de Wegener

    OpenAIRE

    Kryssia Rodríguez-Castro; Henry Zamora-Barquero

    2005-01-01

    Se reporta el caso de un paciente costarricense portador de granulomatosis de Wegener, en tratamiento con ciclofosfamida y prednisona, quien desarrolla un linfoma de Burkitt que lo lleva a la muerte. Se menciona la posible relación entre estas dos patologías.This is a report of a costarrican male with Wegener' s granulomatosis undergoing treatment with prednisone and cyclophosphamide, he developed a fatal Burkitt' s lymphoma. The possible relationship between these two disorders is addressed.

  16. Linfoma de Burkitt en un portador de granulomatosis de Wegener

    Directory of Open Access Journals (Sweden)

    Kryssia Rodríguez-Castro

    2005-10-01

    Full Text Available Se reporta el caso de un paciente costarricense portador de granulomatosis de Wegener, en tratamiento con ciclofosfamida y prednisona, quien desarrolla un linfoma de Burkitt que lo lleva a la muerte. Se menciona la posible relación entre estas dos patologías.This is a report of a costarrican male with Wegener' s granulomatosis undergoing treatment with prednisone and cyclophosphamide, he developed a fatal Burkitt' s lymphoma. The possible relationship between these two disorders is addressed.

  17. Burkitt's淋巴瘤/白血病

    Institute of Scientific and Technical Information of China (English)

    李晓燕

    2012-01-01

    @@ Burkitt's淋巴瘤/白血病(Burkitt's Lymphoma BL)是一种高度侵袭性肿瘤,由单一形态的、中等大小的B细胞组成,多见核分裂象,常以结外或急性白血病起病.在2001年WHO分类中Burkitt's淋巴瘤和急性白血病-L3(A LL-3)被认为是同一种疾病的两个阶段.

  18. Radiation Therapy in a Case of Orbital Lymphoma

    OpenAIRE

    Molinaro MA

    2008-01-01

    Introduction: Orbital lymphoma is a rare presentation of extranodal non-Hodgkin's lymphoma, accounting for less than 1% of the total. The role of radiotherapy in its management is well-established. This is a report of a case of orbital lymphoma Materials and Methods: Clinical records and pathologic material of a patient woman of 62 age treated with local radiotherapy for localized orbital lymphoma. Treatment consisted of 36 Gy in 1.8-Gy fractions of irradiation using 6-MV photons with co...

  19. Hodgkin's lymphoma mimicking necrotizing pneumonia: case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Eun Ah; Lee, Hyun Ju; Im, Jung GI; Goo, Jin Mo; Lim, Kun Young; Lee, Chang Hyun [College of Medicine, Seoul National Univ., Seoul (Korea, Republic of)

    2004-11-01

    This study describes a case of pulmonary Hodgkin's lymphoma of the nodular sclerosing type presenting as a large cavitary mass with air-fluid levels. We also conduct a review of the previous articles on pulmonary Hodgkin's lymphoma.

  20. Lymphomas in sub-Saharan Africa – what can we learn and how can we help in improving diagnosis, managing patients and fostering translational research?

    OpenAIRE

    Naresh, Kikkeri N; Raphael, Martine; Ayers, Leona; Hurwitz, Nina; Calbi, Valeria; Rogena, Emily; Sayed, Shahin; Sherman, Omar; Ibrahim, Hazem; Lazzi, Stefano; Mourmouras, Vasileios; Rince, Patricia; Githanga, Jessie; Byakika, Bessie; Moshi, Emma

    2011-01-01

    Approximately 30,000 cases of non-Hodgkin lymphoma (NHL) occur in the equatorial belt of Africa each year. Apart from the fact that Burkitt lymphoma (BL) is very common among children and adolescents in Africa and that an epidemic of human immunodeficiency virus (HIV) infection is currently ongoing in this part of the world, very little is known about lymphomas in Africa. This review provides information regarding the current infrastructure for diagnostics in sub-Saharan Africa. The results o...

  1. A CASE OF PRIMARY UTERINE LYMPHOMA

    Directory of Open Access Journals (Sweden)

    Parikshit Sanyal

    2013-06-01

    Full Text Available A post menopausal lady presented with lump lower abdomen and bleeding per vaginum. USG revealed diffuse enlargement of the uterus. On hysterectomy, a grossly enlarged uterus with cystic left ovary were found. Hysterectomy was done and uterus with bilateral adnexa submitted for histopathological examination. Microscopic examination of the body of uterus revealed sheets of small lymphoid cells were found to replace the endo- and myo-metrium. These cells have small nuclei with clumped chromatin, and no prominence of nucleoli. They are not forming lymphoid follicles or germinal centers. Similar lymphoid cells were also found in the left ovary admixed with ovarian stroma. On IHC these cells were found to be CD45, CD20, CD23 positive, and negative for CD3 , CK and SMA. The case is diagnosed as a primary small lymphocytic lymphoma of uterus with left ovarian spread.

  2. Lymphoma and cerebral vasculitis in association with X-linked lymphoproliferative disease

    Institute of Scientific and Technical Information of China (English)

    Jia Zhu; Yu Zhang; Zi-Jun Zhen; Yan Chen; Juan Wang; Rui-Qing Cai; Xiao-Fei Sun

    2013-01-01

    Lymphoma is seen in up to 30% of patients with X-linked lymphoproliferative disease (XLP), but cerebral vasculitis related with XLP after cure of Burkitt lymphoma is rarely reported. We describe a case of a 5-year-old boy with XLP who developed cerebral vasculitis two years after cure of Burkitt lymphoma. He had Burkitt lymphoma at the age of 3 years and received chemotherapy (non-Hodgkin’s lymphoma-Berlin-Frankfurt-Milan-90 protocol plus rituximab), which induced complete remission over the following two years. At the age of 5 years, the patient first developed headache, vomiting, and then intel ectual and motorial retrogression. His condition was not improved after anti-infection, dehydration, or dexamethasone therapy. No tumor cells were found in his cerebrospinal fluid. Magnetic resonance imaging showed multiple non-homogeneous, hypodense masses along the bilateral cortex. Pathology after biopsy revealed hyperplasia of neurogliocytes and vessels, accompanied by lymphocyte infiltration but no tumor cell infiltration. Despite aggressive treatment, his cognition and motor functions deteriorated in response to progressive cerebral changes. The patient is presently in a vegetative state. We present this case to inform clinicians of association between lymphoma and immunodeficiency and explore an optimal treatment for lymphoma patients with compromised immune system.

  3. Primary testicular lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Cengiz Demir

    2010-06-01

    Full Text Available Primary testicular lymphomas are rare malignancy. We discussed the patient who had referred with mass into left testis at 73 years old diagnosis as diffuse large B-cell testicular lymphoma. Systemic chemotherapy (R-CHOP was given to the patient. Prophylactic radiotherapy was performed for the contralateral testis and central nervous system. Complete remission was achieved in the patient.

  4. Primary Burkitt′s lymphoma of the breast without Epstein-Barr virus infection: A case report and literature review

    Directory of Open Access Journals (Sweden)

    Jianguo Wei

    2015-01-01

    Full Text Available Burkitt lymphoma (BL is a highly aggressive neoplasm, which arising from the germinal center or post germinal center B-cell. Primary breast lymphomas are extremely rare, and the most common histologic type is diffuse large B-cell lymphoma. Primary BL of the breast is much less common than the other types of lymphoma. Here, we report an extremely rare case of a 37-year-old Chinese female with localized bilateral breast, who was referred to our institution for bilateral breast swelling. The left breast tissue ultrasonography showed the short axis measuring 20.3 mm × 18.8 mm and the long axis measuring 22.1 mm × 20.8 mm soft tissue mass. The right breast tissue ultrasonography showed the short axis measuring 30.2 mm × 26.9 mm and the long axis measuring 33.5 mm × 2.18 mm. Coarse needle biopsy of breast masses demonstrated a non-Hodgkin's B-cell lymphoma. The patient underwent a bilateral mastectomy. Histological examination of the tumor showed a characteristic "starry sky" pattern, the medium-sized tumor cells were a monotonous pattern of growth, and there were many abnormal mitotic figures. The neoplastic cells strongly expressed CD20, CD79-μ, MUM-1, PAX-5, CD43 and Bcl-6, Ki-67 were nearly 100% positive, but negative for CD10, Bcl-2 and TdT. By fluorescence in situ hybridization an IGH-MYC gene fusion was detected in the tumor tissue which indicating the presence of a typical BL translocation t(8;14(q24;q32. The final histopathological diagnosis was primary BL of the breast.

  5. A Case of an Abdominal Mass: Follicular Lymphoma

    OpenAIRE

    Walker, Tina L; Lopez, Gabriel E

    2011-01-01

    Follicular lymphoma (FL) is the second most common subtype of non-Hodgkin lymphoma. The disease usually affects older individuals, with the average age at diagnosis being 63.5 years. Only in 4% of cases is the disease diagnosed in individuals younger than age 40 years. The case presented in this report describes the diagnosis of FL in a 38-year-old woman and highlights the variability of this disease. Tumor grading, disease staging, and the Follicular Lymphoma International Prognostic Index s...

  6. AIDS-related lymphomas in Nigeria

    Directory of Open Access Journals (Sweden)

    R.A. Bolarinwa

    2009-10-01

    Full Text Available Aggressive non-Hodgkin's lymphoma (NHL, including primary central nervous system (CNS lymphoma, lymphoblastic lymphoma and non-endemic Burkitt's lymphoma have been recognized as AIDS-defining cancers in most developed countries. However, HIV/AIDS epidemics appear not to have been associated with higher incidence of lymphomas in Africa. We therefore carried out this study to highlight the significance or otherwise of HIV/AIDS epidemics in the pathogenesis of lymphomas in a population of Nigerians with the disease. Since January 1993 to the present, all patients with haematologic cancers are routinely screened (following appropriate counseling for HIV infection. Patients with a histological diagnosis of malignant chronic lymphoproliferative diseases {non-Hodgkin lymphoma (NHL, chronic lymphocytic leukaemia (CLL, Burkitt's lymphoma (BL and Hodgkin lymphoma (HL} at the Obafemi Awolowo University Teaching Hospitals' Complex, Ile-Ife from January 1993 to August 2008 were noted. Those patients confirmed to be HIV/AIDS positive among the cohort with lymphomas were retrospectively studied using their clinical case notes. Data obtained were analyzed using appropriate descriptive and inferential statistics. A total of 391 patients were histologically confirmed to have lymphoma {NHL-109, (27.9%; CLL-76, (19.4%; BL-178, (45.5% and HL-28, (7.2%} during the study period. Nine patients (2.3% were confirmed to be HIV- positive, all within the age bracket 24-60 (median = 50 years. Six of these, five males and one female, ages 24-60 (median = 37.5 years, had NHL while another three, all females (age 50 - 68years; median = 56 years had CLL. None of the patients with HL and BL were HIV positive. Patients with NHL presented at advanced stage of the disease (at least clinical stage IIIb, and all those with CLL presented at stage C of the International Working Party Classification. All the HIV-positive patients with NHL succumbed to the disease within one to three

  7. A case of follicular lymphoma complicated with mesenteric panniculitis

    Directory of Open Access Journals (Sweden)

    Yotaro Tamai

    2009-11-01

    Full Text Available Mesenteric panniculitis (MP is a rare disease occasionally complicated with lymphoma. A 55-year old female presented with MP accompanied by malignant lymphoma. This patient was first treated for follicular lymphoma and subsequently for panniculitis. After 6 courses of R-CHOP chemotherapy, the treatment response was partial. An additional course of salvage chemotherapy led to a complete response. Since the mesenteric mass progressed simultaneously with the regression of other lymphoma lesions, we performed a biopsy of the mesenteric mass and pathologically confirmed an MP lesion without lymphoma. Subsequent high-dose chemotherapy led to CR and the MP lesion remained stable. In the present case, MP progressed with chemotherapy. We concluded that mesenteric lesions suspected of progressing or recurring should be diagnosed pathologically even if asymptomatic.

  8. Composite diffuse large B-cell lymphoma and follicular B-cell lymphoma - case report and review of literature.

    Science.gov (United States)

    Turbatu, Andrei; Stoian, Marilena; Brezean, Iulian; Stoica, Victor Constantin Ion; Colita, Andrei; Dobrea, Camelia; State, Nicoleta; Ionescu, Cosmin; Ivanescu, Ana-Maria; Oprea, Madalina; Ghimici, Cecilia; Lupu, Anca Roxana

    2014-06-01

    Composite lymphoma refers to the co-occurrence of two or more morphologically and immunophenotypically separate lymphomas in the same topographic site at the time of clinical presentation. It is an infrequent type of lymphoid neoplasm, present in lymphoid tissue and may be due to the existence of two genetically related neoplasms such as transformation of a single lymphoma into another more aggressive lymphoma or be due to the presence of two clonally unrelated lymphomas. This paper is presenting a case of diffuse non-Hodgkin large B-cell lymphoma with areas of low grade and high grade follicular non-Hodgkin B-cell lymphoma in a retroperitoneal lymph node and spleen of an 62 year old woman. Histopathological examination and immunohistochemistry features proved the diagnosis of composite lymphoma. PMID:25705280

  9. Composite Diffuse Large B-Cell Lymphoma and Follicular B-Cell LymphomaCase Report and Review of Literature

    Science.gov (United States)

    TURBATU, Andrei; STOIAN, Marilena; BREZEAN, Iulian; STOICA, Victor Constantin Ion; COLITA, Andrei; DOBREA, Camelia; STATE, Nicoleta; IONESCU, Cosmin; IVANESCU, Ana-Maria; OPREA, Madalina; GHIMICI, Cecilia; LUPU, Anca Roxana

    2014-01-01

    Composite lymphoma refers to the co-occurrence of two or more morphologically and immunophenotypically separate lymphomas in the same topographic site at the time of clinical presentation. It is an infrequent type of lymphoid neoplasm, present in lymphoid tissue and may be due to the existence of two genetically related neoplasms such as transformation of a single lymphoma into another more aggressive lymphoma or be due to the presence of two clonally unrelated lymphomas. This paper is presenting a case of diffuse non-Hodgkin large B-cell lymphoma with areas of low grade and high grade follicular non-Hodgkin B-cell lymphoma in a retroperitoneal lymph node and spleen of an 62 year old woman. Histopathological examination and immunohistochemistry features proved the diagnosis of composite lymphoma. PMID:25705280

  10. Definition of MYC genetic heteroclonality in diffuse large B-cell lymphoma with 8q24 rearrangement and its impact on protein expression.

    Science.gov (United States)

    Valera, Alexandra; Epistolio, Samantha; Colomo, Lluis; Riva, Alice; Balagué, Olga; Dlouhy, Ivan; Tzankov, Alexandar; Bühler, Marco; Haralambieva, Eugenia; Campo, Elias; Soldini, Davide; Mazzucchelli, Luca; Martin, Vittoria

    2016-08-01

    MYC rearrangement can be detected in a subgroup of diffuse large B-cell lymphoma characterized by unfavorable prognosis. In contrast to Burkitt lymphoma, the correlation between MYC rearrangement and MYC protein expression in diffuse large B-cell lymphoma is less clear, as approximately one-third of rearranged cases show negative or low expression by immunohistochemistry. To better understand whether specific characteristics of the MYC rearrangement may influence its protein expression, we investigated 43 de novo diffuse large B-cell lymphoma positive for 8q24 rearrangement by FISH, using 14 Burkitt lymphoma for comparison. Different cell populations (clones), breakpoints (classical vs non-classical FISH patterns), partner genes (IGH vs non-IGH) and immunostaining were detected and analyzed using computerized image systems. In a subgroup of diffuse large B-cell lymphoma, we observed different clones within the same tumor distinguishing the founder clone with MYC rearrangement alone from other subclones, carrying MYC rearrangement coupled with loss/extra copies of derivatives/normal alleles. This picture, which we defined MYC genetic heteroclonality, was found in 42% of cases and correlated to negative MYC expression (P=0.026). Non-classical FISH breakpoints were detected in 16% of diffuse large B-cell lymphoma without affecting expression (P=0.040). Non-IGH gene was the preferential partner of rearrangement in those diffuse large B-cell lymphoma showing MYC heteroclonality (P=0.016) and/or non-classical FISH breakpoints (P=0.058). MYC heteroclonality was not observed in Burkitt lymphoma and all cases had positive MYC expression. Non-classical FISH MYC breakpoint and non-IGH partner were found in 29 and 20% of Burkitt lymphoma, respectively. In conclusion, MYC genetic heteroclonality is a frequent event in diffuse large B-cell lymphoma and may have a relevant role in modulating MYC expression. PMID:27125356

  11. Clinical analysis of unclassifiable B-cell lymphoma intermediates between diffuse lage B-cell lymphoma and Burkitt lymphoma%介于弥漫大B细胞淋巴瘤和伯基特淋巴瘤之间的未分类淋巴瘤

    Institute of Scientific and Technical Information of China (English)

    李素彩; 南飞飞; 贾思思; 曹婧语; 樊姗姗; 张超; 张明智; 张蕾

    2016-01-01

    目的:分析介于弥漫大B细胞淋巴瘤和伯基特淋巴瘤之间的未分类的B细胞淋巴瘤(B-cell lymphoma,unclassifiable,with features intermediate between DLBCL and Burkitt lymphoma,DLBCL/BL)的临床特点、治疗与预后,增加对该病的认识。方法:收集郑州大学第一附属医院2013年1月至2014年12月收治的13例DLBCL/BL患者临床病理资料,采用Kaplan-Meier法进行生存分析,采用Log rank检验对临床分期、年龄、LDH水平、IPI评分、初治化疗方案等进行单因素分析。结果:13例患者中12例存在结外侵犯,13例患者的中位OS为10个月,中位PFS为6个月。单因素分析显示IPI评分、LDH水平与预后有统计学相关性,行CHOP、CHOP样与高强度化疗方案患者之间生存差异具有统计学意义(P=0.054)。结论:DLBCL/BL恶性程度高,生存期短,结外侵犯多见,对CHOP及CHOP样方案治疗反应差,高强度化疗可能改善预后,IPI评分≥3分及LDH升高是其不良预后因素。%Objective:To analyze clinical characteristics, treatment, and prognosis of B-cell lymphoma, unclassifiable, with features in-termediate between diffuse large B-cell lymphoma and Burkitt lymphoma (DLBCL/BL). Methods:The clinical and pathological data of 13 DLBCL/BL patients, who were treated in the First Affiliated Hospital of Zhengzhou University between January 2013 and December 2014, were collected. Overall survival (OS) and progression-free survival (PFS) were estimated by the Kaplan-Meier method. Through the log-rank test, survival curves were compared among groups classified by clinical stage, age, serum lactate dehydrogenase (LDH) lev-el, international prognostic index (IPI) score, or first chemotherapy regimen. Results:Among the 13 patients with DLBCL/BL, 12 pa-tients showed extra-nodal involvement. The median OS and PFS were only 10 and 6 months, respectively. Univariate analysis showed that the LDH levels and IPI scores exerted

  12. Panobinostat in Treating Patients With Relapsed or Refractory Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-04-18

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  13. Primary esophageal Burkitt’s lymphoma: a rare case report and review of literature

    OpenAIRE

    Madabhavi, Irappa; Patel, Apurva; Revannasiddaiah, Swaroop; Choudhary, Mukesh; Anand, Asha; Das, Priyanka; Panchal, Harsha; Parikh, Sonia; Aagre, Suhas; Bhardava, Vishalkumar; Talele, Avinash

    2014-01-01

    Esophageal lymphoma is a rare condition, accounting for less than 1% of all gastrointestinal lymphomas. Primary extra nodal esophageal lymphoma constitutes less than 0.2% cases of the total esophageal lymphomas. The definition of primary GI lymphoma has differed among authors. The etiology of the disease is unknown, with the role of Epstein-Barr virus being controversial. The common symptoms of patients with esophageal lymphoma include dysphasia, odynophagia, weight loss, chest pain or presen...

  14. Cellular Immunotherapy Following Chemotherapy in Treating Patients With Recurrent Non-Hodgkin Lymphomas, Chronic Lymphocytic Leukemia or B-Cell Prolymphocytic Leukemia

    Science.gov (United States)

    2016-07-29

    Post-transplant Lymphoproliferative Disorder; B-Cell Prolymphocytic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Recurrent Lymphoplasmacytic Lymphoma

  15. Epstein-Barr nuclear antigen 1 induces expression of the cellular microRNA hsa-miR-127 and impairing B-cell differentiation in EBV-infected memory B cells. New insights into the pathogenesis of Burkitt lymphoma

    International Nuclear Information System (INIS)

    Epstein-Barr Virus (EBV) is a γ-herpesvirus that infects >90% of the human population. Although EBV persists in its latent form in healthy carriers, the virus is also associated with several human cancers. EBV is strongly associated with Burkitt lymphoma (BL), even though there is still no satisfactory explanation of how EBV participates in BL pathogenesis. However, new insights into the interplay between viruses and microRNAs (miRNAs) have recently been proposed. In particular, it has been shown that B-cell differentiation in EBV-positive BL is impaired at the post-transcriptional level by altered expression of hsa-miR-127. Here, we show that the overexpression of hsa-miR-127 is due to the presence of the EBV-encoded nuclear antigen 1 (EBNA1) and give evidence of a novel mechanism of direct regulation of the human miRNA by this viral product. Finally, we show that the combinatorial expression of EBNA1 and hsa-miR-127 affects the expression of master B-cell regulators in human memory B cells, confirming the scenario previously observed in EBV-positive BL primary tumors and cell lines. A good understanding of these mechanisms will help to clarify the complex regulatory networks between host and pathogen, and favor the design of more specific treatments for EBV-associated malignancies

  16. A technique for the identification of glycoprotein antigens in immune complexes and its application to the detection of a common glycoprotein in sera of patients with Burkitt's lymphoma and nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    A new technique for the detection of glycoprotein antigens in immune complexes (IC) isolated from serum is described. The technique was developed with a model IC system consisting of ovalbumin (OVA)-rabbit anti-ovalbumin antibodies (aOVA), at 3 times antigen excess. OVA-aOVA IC added to normal human serum (NHS) were purified by absorption onto and elution from tubes coated with rheumatoid factor (RF) and were subjected to electrophoresis in polyacrylamide gels. Concanavalin A (Con A)-binding proteins were detected by treating the gels with radioiodinated Con A (125Con A), followed by autoradiography. IC isolated from sera of patients with Burkitt's lymphoma (BL) and Nasopharyngeal Carcinoma (NPC) were analysed before and after reduction with dithiothreitol. TWo closely spaced proteins of about 40 kdalton were identified in the reduced samples in 26 of 30 BL sera (86%) and in 24 of 30 NPC sera (80%) but were not seen in 30 sera of African patients with a variety of unrelated tumours nor in 12 sera of European blood bank donors. (Auth.)

  17. Signet-ring Cell Lymphoma-a Case Report.

    Science.gov (United States)

    Masir, N; Cheong, S K; Noordin, K

    2001-01-01

    A case of signet-ring cell lymphoma diagnosed initially by fine needle aspiration cytology is reported. This rare tumor is a variant of follicular lymphoma, which closely resembles metastatic adenocarcinoma and other tumors which exhibit signet-ring cell appearance. Correct diagnosis can be achieved by careful morphologic analysis together with positive reactivity with lymphoid markers. The cytohistologic, immunohistochemical and electron microscopic features are described, and the differ ential diagnostic considerations are discussed in the report. PMID:27420125

  18. Effects of Epstein-Barr virus on host gene expression in Burkitt's lymphoma cell lines%EB病毒对伯基特淋巴瘤细胞系宿主基因表达的影响

    Institute of Scientific and Technical Information of China (English)

    Peter Broderick; Michael Hubank; Alison Sinclair

    2009-01-01

    背景与目的:Epstein-Barr病毒(Epstein-Barr virus,EBV)以潜伏状态存在于Burkitt's淋巴瘤(Burkitt's lymphoma,BL)细胞中,其基因表达呈高度限制模式,只有少数肿瘤细胞存在病毒裂解性复制.BL细胞株可被诱导进入病毒裂解周期,通过刺激表面免疫球蛋白分子启动病毒复制过程.此过程中,有许多EBV基因表达,这些基因可能影响宿主基因的表达.本实验目的在于鉴定BL细胞中由EBV所调节的宿主基因及由表面IgC连接所调节的宿主基因.方法:利用微阵列检测EBV阳性Akata细胞和EBV阴性AK31细胞中差异性表达的基因.结果:Akata和AK31细胞中共有91个人类基因呈差异性表达,细胞受刺激进入裂解性复制后,检测到198个差异性表达基因.其中myd88基因的差异性表达与TLR9信号通路受损有关.结论:EBV下调了在裂解周期激活早期阶段由表面Ig交联作用所调节的大部分基因.这些基因与细胞存活、信号转导、转录控制以及可能调节B淋巴细胞和其他细胞(如可能影响病毒复制的HDAC4)EBV转化的免疫应答过程有关.

  19. Interleukin-2 or Observation Following Radiation Therapy, Combination Chemotherapy, and Peripheral Stem Cell Transplantation in Treating Patients With Recurrent Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2013-02-27

    Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma

  20. 去甲斑蝥素对Burkitt淋巴瘤Raji细胞株生物学特性的影响%Norcantharidin inhibits proliferation of Burkitt lymphoma Raji cells and induces cell cycle arrest

    Institute of Scientific and Technical Information of China (English)

    余莉华; 曾雅莉; 贺艳杰; 胡亮杉; 宋朝阳; 郭坤元

    2012-01-01

    目的:探讨去甲斑蝥素(nor-cantharidin,NCTD)对Raji细胞的增殖抑制及周期阻滞作用.方法:通过台盼蓝拒染法观察NCTD对Raji细胞及外周血单个核细胞(peripheral blood mononuclear cells,PBMC)的增殖抑制情况;甲基纤维素集落形成法观察NCTD对Raji细胞自我更新能力的影响;流式细胞仪检测Raji 细胞周期变化.结果:NCTD抑制Raji细胞增殖,具有剂量时间依赖性(P < 0.05),但是对单个核细胞增殖无影响(P > 0.05);NCTD显著抑制Raji细胞的集落形成能力(P < 0.05),NCTD使 Raji细胞G2/M期细胞增多,G0/G1期细胞和S期细胞减少.结论:去甲斑蝥素能抑制Raji细胞增殖并产生G2/M期阻滞,且对Raji原始干祖细胞有抑制作用,有可能成为一种新的抗瘤制剂作用于人Burkitt淋巴瘤.%Objective To investigate the effects of Norcantharidin (NCTD) on human Burkitt lymphoma cell line Raji proliferation and cell cycle arrest in vitro. Methods Trypan blue assay was used to detect the inhibiting rate of NCTD on Raji cells and peripheral blood mononuclear cells (PBMC), in which concentration of NCTD were different. The self-renewal and proliferating ability were examined by methylcellblose conlony-forming units(CFU) assay. The cell cycle were detected by flow cytometry. Results By using Trypan blue assay, we found that NCTD can inhibit the proliferation of Raji cells significantly in dose- and time-dependant manners (P 0.05). The CFU assay shows that the amount of colony-forming number decreased more in Raji cells administated with NCTD than in Raji cells which were pre-treated with NCTD for 48 h. The proportion of cells at the G2/M stage increased while ones at the GBurkitt lymphoma

  1. A case of rupioid syphilis masquerading as aggressive cutaneous lymphoma.

    Science.gov (United States)

    Braue, Jonathan; Hagele, Thomas; Yacoub, Abraham Tareq; Mannivanan, Suganya; Sokol, Lubomir; Glass, Frank; Greene, John N

    2015-01-01

    Secondary syphilis has been known since the late 19th century as the great imitator; however, some experts now regard cutaneous lymphoma as the great imitator of skin disease. Either disease, at times an equally fastidious diagnosis, has reported to mimic each other even. It is thus vital to consider these possibilities when presented with a patient demonstrating peculiar skin lesions. No other manifestation of secondary syphilis may pose such quandary as a rare case of rupioid syphilis impersonating cutaneous lymphoma. We present such a case, of a 36-year-old HIV positive male, misdiagnosed with aggressive cutaneous lymphoma, actually exhibiting rupioid syphilis thought secondary to immune reconstitution inflammatory syndrome (IRIS). PMID:25960854

  2. A Case of Rupioid Syphilis Masquerading as Aggressive Cutaneous Lymphoma

    Directory of Open Access Journals (Sweden)

    Jonathan Braue

    2015-04-01

    Full Text Available Secondary syphilis has been known since the late 19th century as the great imitator; however, some experts now regard cutaneous lymphoma as the great imitator of skin disease. Either disease, at times an equally fastidious diagnosis, has reported to even mimic each other. It is thus vital to consider these possibilities when presented with a patient demonstrating peculiar skin lesions. No other manifestation of secondary syphilis may pose such quandary as a rare case of rupioid syphilis impersonating cutaneous lymphoma. We present such a case, of a 36-year-old HIV positive male, misdiagnosed with aggressive cutaneous lymphoma, actually exhibiting rupioid syphilis thought secondary to immune reconstitution inflammatory syndrome (IRIS.

  3. Head And Neck Lymphomas In PAPU NEW GUINEA:A Retrospective Study of 90 Cases%巴布亚新几内亚头颈部恶性淋巴瘤90例回顾性研究

    Institute of Scientific and Technical Information of China (English)

    李明

    2013-01-01

    目的:研究10年期间(1996至2005),年龄18岁以上,90例成人巴布亚新几内亚头颈部恶性淋巴瘤的临床发病率及治疗资料。方法临床资料的获得是从莫尔比滋港总院的医学记录,相关的治疗方法和随访资料是从巴布亚新几内亚国家癌症中心,及Angau Memorial Hospital , Lae获得。结果:10年期间总的300例成人恶性淋巴瘤中,头颈部区域90例,非霍奇金氏淋巴瘤72例,其中包括8例成人 Burkitts - like lymphoma ,18例霍奇金氏淋巴瘤。结论在巴布亚新几内亚,恶性淋巴瘤原发在头颈区域的占总的淋巴瘤的30%。占头颈部所有恶性肿瘤的2.8%。这些淋巴瘤在这些区域表现更强的侵袭性,确切的组织病理学诊断和联合放化疗是治疗的关键因素。%Objective :During a 10-year period (1996-2005) ,90 adult Papua New Guineans with head and neck lymphomas were seen in the 18 years -and-above age group .Methods :The clinical information was obtained from the medical records section of the Port Moresby General Hospital .Relevant treatment modalities and the follow -up data were acquieed frome the National Cancer Center ,Angau Memorial Hospital ,Lae .Results :of a total of 300 adult lymphomas recorded in a 10-year period ,90 case were seen in the head and neck region .Non-hodgkin ,s lymphoma constitude 72 case ,which include eight case of adult of adult Burkitt ,s-like lymphoma .18 case of Hodgkin ,s lymphoma were recorded .Conclusions In Papua New Guinea ,malignant lymphomas primarily affecting the head and neck region were seen in 31% of all lymphomas .This constitutes 2 .8% of all malignancies in the region .These lymphoma appear to be more aggressive at this site .Proper tissue diagnosis and combination chemoradiotherapy are the key factors in its management .

  4. MORAb-004 in Treating Young Patients With Recurrent or Refractory Solid Tumors or Lymphoma

    Science.gov (United States)

    2016-01-07

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific; Unspecified Childhood Solid Tumor, Protocol Specific; Waldenström Macroglobulinemia

  5. A Rare Presentation of In Situ Mantle Cell Lymphoma and Follicular Lymphoma: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Josephine Taverna

    2014-01-01

    Full Text Available A 65-year-old gentleman presented with left groin swelling over the course of two months. Physical exam revealed nontender left inguinal adenopathy, and computed tomography scans detected multiple lymph nodes in the mesenteric, aortocaval, and right common iliac regions. An excisional lymph node biopsy was performed. Pathologic evaluation demonstrated follicular center site which stained positive for PAX5, CD20, CD10, Bcl-2, Bcl-6, and mantle zone cells. These findings demonstrated CCND1 and CD5 positivity, suggesting composite lymphoma comprising follicular lymphoma (FL with in situ mantle cell lymphoma (MCLIS. FL is known as indolent non-Hodgkin lymphoma; however, the clinical significance of a coexisting MCLIS continues to be elusive, and optimal management of these patients remains largely unknown. This case illustrates the diagnostic and therapeutic challenges of composite lymphomas. This paper also discusses advances in molecular pathogenesis and lymphoma genomics which offer novel insights into these rare diseases.

  6. PHI Regulates Histone Methylation and Acetylation in Burkitt Lymphoma Daudi Cell Line%PHI对Burkitt淋巴瘤Daudi细胞株组蛋白甲基化和乙酰化调控的实验研究

    Institute of Scientific and Technical Information of China (English)

    洪苓苓; 马旭东; 黄轶群

    2011-01-01

    本研究观察异硫氰酸苯己酯(PHI)在体外对Burkitt淋巴瘤Daudi细胞株的作用及对淋巴瘤细胞表观遗传学调控的影响,初步探讨其可能的机制.用流式细胞术检测PHI处理后的细胞凋亡率,蛋白免疫印迹法检测PHI处理后的细胞的组蛋白H3、H4乙酰化和H3K4、H3K9甲基化状态改变.结果表明,PHI诱导细胞凋亡并提高组蛋白H3、H4乙酰化水平,组蛋白H3K4甲基化增强,而H3K9甲基化减弱.结论:PHI能上调与转录激活相关的组蛋白H3乙酰化水平及甲基化H3K4,下调转录抑制相关的组蛋白甲基化H3K9,促进肿瘤细胞凋亡,PHI可作为淋巴瘤的靶向治疗药物.%This study was purposed to investigate the effects of phenylhexyl isothiocyanate (PHI) on Burkitt lymphoma Daudi cell line and regulation of histone acetylation and methylation in Daudi cells, and to explore the potential mechanism. The apoptotic rate of Daudi cells treated with PHI was measured by flow cytometry, the changes of histone H3 and H4 acetylation, histone H3K9 and H3K4 methylation in Daudi cells treated with PHI were detected by Western blot. The results showed that PHI could induce apoptosis of Daudi cells, increased the acetylation level of H3 and H4, enhanced the methylation of H3K4, but reduced the methylation of H3K9. It is concluded that the PHI can upregulate the acetylation level of histone H3 associated with transcription stimulation and the methylation of histone H3K4, down-regulate the methylation on histone H3K9 associated with transcription inhibition, promotes the apoptosis of Daudi cells. PHI may be a potential agent for target therapy of lymphoma.

  7. Non Hodgkin's lymphoma with cutaneous involvement in AIDS patients: report of five cases and review of the literature

    Directory of Open Access Journals (Sweden)

    Marcelo Corti

    2010-02-01

    Full Text Available Cutaneous B cell lymphoma (CBCL is a lymphoproliferative disorder of neoplastic B cell of the skin with a wide range of clinical manifestations. Commonly, the clinical features of CBCL are plaques, nodules, or ulcerative lesions. Skin is one of the common sites for extra-nodal lymphomas in patients with AIDS and B cell type is less common than T cell type. Only recently, the existence of B cell lymphomas presenting clinically in the skin without evidence of extra-cutaneous involvement has been accepted as primary CBCL. Here, we are presenting 5 patients with cutaneous involvement in the setting of HIV/AIDS disease. Two of them were primary cutaneous non-Hodgkin lymphomas. All were CBCL; 3 were immunoblastic, 1 was plasmablastic, and the other was a Burkitt lymphoma. We analyzed the epidemiological, clinical, virological, and immunological characteristics of this group of patients.

  8. Angioimmunoblastic T cell lymphoma:clinical analysis of 42 cases

    Institute of Scientific and Technical Information of China (English)

    张晨

    2014-01-01

    Objective To explore the clinical characteristics and prognosis of patients with angioimmunoblastic T cell lymphoma(AITL).Methods The clinical features and prognostic factors of 42 cases newly diagnosed as AITL at Peking University Cancer Hospital from January 2007 to August 2012 were retrospectively analyzed.Results Their median age was 59(34-76)

  9. Primary bone lymphoma: A report of two cases and review of the literature

    Directory of Open Access Journals (Sweden)

    Singh Tejinder

    2010-01-01

    Full Text Available Primary bone lymphoma (PBL is an uncommon tumor accounting for approximately 4-5% of extra nodal lymphoma and less than 1% of all non-Hodgkin′s lymphoma. Disease may be complicated at presentation by pathological fracture or spinal cord compression. Diffuse large-B-cell lymphoma (DLBCL accounts for the majority of cases of PBL. Owing to its rarity, only a few retrospective studies have been published addressing the prognosis and treatment of primary bone lymphoma. In this paper, we report our experience with two cases of PBL treated with chemotherapy and radiotherapy and review literature to elucidate the optimal treatment of primary bone lymphoma.

  10. Clinical and therapeutic considerations of rectal lymphoma: A case report and literature review

    Institute of Scientific and Technical Information of China (English)

    Yilmaz Bilsel; Emre Balik; Sumer Yamaner; Dursun Bugra

    2005-01-01

    Primary rectal lymphoma is a rare presentation of gastrointestinal lymphomas. Its clinical presentation is indistinguishable from that of rectal carcinoma. Although surgical resection is often technically feasible, optimal therapy for colorectal lymphoma has not yet been identified.We report a case of primary rectal lymphoma (nonHodgkin's large cell lymphoma of type B) with high-grade features that disappeared completely after chemoradiotherapy. This case underlines that primary treatment with systemic chemotherapy and involved-field radiotherapy can be successful for rectal lymphoma, with surgery reserved for complications and chemotherapy failures.

  11. Clinicopathologic features of 112 cases with mantle cell lymphoma

    Institute of Scientific and Technical Information of China (English)

    Dong-Mei Zhou; Gang Chen; Xiong-Wei Zheng; Wei-Feng Zhu; Bao-Zhen Chen

    2015-01-01

    Objective:hTis study aims to explore the clinicopathologic features of 112 patients with mantle cell lymphoma (MCL). Methods:Data from 112 MCL cases were collected, and immunohistochemical assay was conducted. Fluorescence in situ hybridization (FISH) detected a break in the CCND1 gene. hTe t-test was used in the statistical analysis. Results:All tumor cells in the 112 cases expressed B cell-related antigen, including 1 blastoid subtype and 1 polymorphic subtype. Among all cases, 106 expressed CD5 and 104 expressed cyclin D1. A break in the CCND1 gene was not found in 3 cases with CD5-MCL. IgH/CCND1 polyploid was observed in 2 classic cases. Conclusion:MCL is a type of special immunophenotypic B-cell lymphoma. hTe prognoses of blastoid and polymorphic subtypes are poor. Special subtypes should be classiifed during diagnosis.

  12. Primary breast lymphoma in an immunocompromised male patient: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yim, Bong Guk; Park, Jeong Seon; Koo, Hye Ryoung; Kim, Soo Yeon; Jang, Ki Seok [Hanyang University Medical Center, Hanyang University College of Medicine, Seoul (Korea, Republic of); Kim, Jin Young; Choi, Yun Young [Dept. of Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri (Korea, Republic of)

    2015-10-15

    Primary breast lymphoma in a male patient is extremely rare. We report a case of primary breast lymphoma in an immunocompromised male patient, after renal transplantation. The sonographic and histological features are described in depth.

  13. Primary central nervous system lymphomas and related diseases: Pathological characteristics and discussion of the differential diagnosis.

    Science.gov (United States)

    Sugita, Yasuo; Muta, Hiroko; Ohshima, Koichi; Morioka, Motohiro; Tsukamoto, Yoshihiro; Takahashi, Hitoshi; Kakita, Akiyoshi

    2016-08-01

    Although primary diffuse large B-cell lymphomas of the CNS are designated as primary CNS lymphomas according to the WHO Classification of Tumours of Haematopoietic and Lymphoid Tissue in 2008, a variety of other lymphomas (Burkitt lymphomas, EBV-positive diffuse large B-cell lymphoma of the elderly) and related diseases (lymphomatoid granulomatosis) that are also found in the CNS have been spotlighted in recent years. The histopathology of primary CNS Burkitt lymphomas mimics that of primary diffuse large B-cell lymphomas of the CNS after steroid administration. Therefore, for correct diagnosis of the involved lymphoma, comprehensive fluorescent in situ hybridization analysis for c-MYC and BCL2 is recommended in all primary CNS lymphoma cases with aggressive clinical course, multifocal involvement of the CNS, and a high proliferation index. The pathological characteristics of primary CNS EBV-positive diffuse large B-cell lymphoma of the elderly have similarities with those of the latency phenotype III, EBV lymphoproliferative disorders that arise in the setting of immunodeficiency. These age-related lymphomas usually occur in elderly immunocompetent patients, and the incidence of this disease was estimated to range from 4.0% to 13.6% of all primary CNS lymphomas. Shorter overall survival has been reported for patients with this disease. Lymphomatoid granulomatosis (LYG) is a systemic, EBV-driven, angiocentric and angiodestructive lymphoproliferative disorder. Primary LYG that shows distinct clinicopathological features compared with systemic LYG was recently reported. Finally, this review focuses on the relationship between primary CNS lymphomas and demyelinating diseases, and the concomitant use of intraoperative cytology and frozen sections that are helpful in rapid intraoperative diagnosis. PMID:26607855

  14. Panobinostat and Everolimus in Treating Patients With Recurrent Multiple Myeloma, Non-Hodgkin Lymphoma, or Hodgkin Lymphoma

    Science.gov (United States)

    2016-04-19

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; B-cell Adult Acute Lymphoblastic Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Multiple Myeloma; Splenic Marginal Zone Lymphoma; T-cell Adult Acute Lymphoblastic Leukemia; Waldenström Macroglobulinemia

  15. Lymphoma

    Science.gov (United States)

    ... group of blood cancers that develop in the lymphatic system. The two main types are Hodgkin lymphoma and ... Is a type of cancer that affects the lymphatic system Generally develops in the lymph nodes and lymphatic ...

  16. Cardiac involvement in lymphomas. Review of literature and case report of the clinical course of B-large-cell lymphoma

    Directory of Open Access Journals (Sweden)

    I. Yu. Gadaev

    2015-12-01

    Full Text Available Clinical case of successful chemotherapy of patient with cardiac involvement in lymphoma, one of manifestations of which was the heart rhythm and conduction disorder, is presented as illustration. The data on the epidemiology of cardiac involvement in hematologic diseases, particularly in lymphomas and their clinical manifestations, modern diagnostic and treatment are presented. Clinical case of successful chemotherapy of patient with cardiac involvement in lymphoma, one of manifestations of which was the heart rhythm and conduction disorder, is presented as illustration.

  17. Precursor B-Cell Acute Lymphoblastic Leukemia/Lymphoma with L3 Morphology, Philadelphia Chromosome, MYC Gene Translocation, and Coexpression of TdT and Surface Light Chains: A Case Report

    Directory of Open Access Journals (Sweden)

    Alicia C. Hirzel

    2013-01-01

    Full Text Available Acute lymphoblastic leukemia is predominantly found in children. It is a neoplasm of precursor cells or lymphoblasts committed to either a B- or T-cell lineage. The immature cells in B-acute lymphoblastic leukemia/lymphoma can be small or medium sized with scant or moderate cytoplasm and typically express B-cell markers such as CD19, cytoplasmic CD79a, and TdT without surface light chains. These markers, along with cytogenetic studies, are vital to the diagnosis, classification, and treatment of these neoplasms. We present an unusual case of a precursor B-cell ALL, in an 82-year-old woman, who presented with pancytopenia and widespread lymphadenopathy. The cells show L3 morphology (Burkitt-like lymphoma with coexpression of TdT and surface light chains in addition to an MYC gene translocation and Philadelphia chromosome.

  18. Composite Lymphoma : EBV-positive Classic Hodgkin Lymphoma and Peripheral T-cell Lymphoma A Case Report

    NARCIS (Netherlands)

    Gualco, Gabriela; Chioato, Lucimara; Van Den Berg, Anke; Weiss, Lawrence M.; Bacchi, Carlos E.

    2009-01-01

    Composite lymphomas are rare and defined as hematopoietic neoplasms with more than I malignant lymphomatous clone showing different phenotypic features. Of all possible combinations between non-Hodgkin lymphomas, B cell or T cell, and Hodgkin lymphoma, the least frequent are the ones combining T-cel

  19. Polymyalgia Rheumatica Revealing a Lymphoma: A Two-Case Report

    Directory of Open Access Journals (Sweden)

    Frank Verhoeven

    2016-01-01

    Full Text Available Introduction. Polymyalgia rheumatica (PMR is one of the most common inflammatory rheumatism types in elderly population. The link between cancer and PMR is a matter of debate. Methods. We report two cases of PMR leading to the diagnosis of lymphoma and the growing interest of PET-TDM in this indication. Results. A 84-year-old man known for idiopathic neutropenia presented an inflammatory arthromyalgia of the limb girdle since one month. Blood exams highlighted the presence of a monoclonal B cell clone. Bone marrow concluded to a B cell lymphoma of the marginal zone. He was successfully treated with 0.3 mg/kg/d of prednisone, and response was sustained after 6 months. A 73-year-old man known for prostatic neoplasia in remission for 5 years presented arthromyalgia of the limb girdle since one month. PET-CT revealed bursitis of the hips and the shoulders, no prostatic cancer recurrence, and a metabolically active iliac lymphadenopathy whose pathologic exam concluded to a low grade follicular lymphoma. He was successfully treated with 0.3 mg/kg/d of prednisone. Conclusion. These observations may imply that lymphoma is sometimes already present when PMR is diagnosed and PET-CT is a useful tool in the initial assessment of PMR to avoid missing neoplasia.

  20. Effects of re-expression of hsa-miR-150 on proliferation and apoptosis in Burkitt's lymphomas%hsa-miR-150再表达对Burkitt淋巴瘤增殖与凋亡的影响

    Institute of Scientific and Technical Information of China (English)

    陈少红; 韩西群; 代新珍; 简文静; 严金海; 赵彤

    2014-01-01

    目的 探讨hsa-miR-150在正常人B淋巴细胞群及人Burkitt淋巴瘤(Burkitt's lymphoma,BL)中的表达,分析hsa-miR-150再表达对人BL细胞株Daudi及Raji体外增殖及凋亡的影响.方法 采用流式细胞技术(flow cytometry,FCM)从扁桃体炎标本中分选出正常B淋巴细胞群,应用qRT-PCR技术检测hsa-miR-150在细胞群中的表达,同时检测hsa-miR-150在BL细胞株Daudi及Raji中的表达;将载有hsa-miR-150的慢病毒稳定转染Daudi及Raji,采用FCM、MTT及IP染色法观察hsa-miR-150再表达对Daudi及Raji细胞增殖与凋亡的影响.结果 FCM从扁桃体组织中分选出4群正常的B淋巴细胞群,分别为na(i)ve细胞(NC)、中心母细胞(CB)、中心细胞(CC)、记忆B细胞(MC),hsa-miR-150在NC、CB、CC、MC中的表达呈动态性,相对于NC,CB及CC低表达hsa-miR-150(P <0.001).与正常B淋巴细胞相比,hsa-miR-150在Daudi及Raji中明显低表达(P<0.001).与对照组相比,实验组细胞增殖明显受抑制(P<0.001),凋亡明显增加(P <0.001).结论 hsa-miR-150对正常B淋巴细胞的分化具有重要作用,与BL的发生、发展可能存在一定关系;hsa-miR-150再表达可抑制Daudi及Raji细胞增殖,诱导其凋亡,为后续诱导分化治疗研究打下基础.

  1. 5-Azacytidine up regulates the expression of Epstein-Barr virus nuclear antigen 2 (EBNA-2) through EBNA-6 and latent membrane protein in the Burkitt's lymphoma line rael.

    Science.gov (United States)

    Masucci, M G; Contreras-Salazar, B; Ragnar, E; Falk, K; Minarovits, J; Ernberg, I; Klein, G

    1989-01-01

    Nonproductive infection of B lymphocytes by Epstein-Barr virus (EBV) is associated with a highly restricted expression of viral genes. In growth-transformed lymphoblastoid cell lines, the products of these genes include a complex of at least six EBV nuclear antigens (EBNAs) (EBNA-1 through EBNA-6) and one membrane protein (latent membrane protein [LMP]). EBV-carrying Burkitt's lymphoma (BL) biopsies and derived cell lines that have retained a representative phenotype (group I BL lines) express only EBNA-1 (M. Rowe, D. T. Rowe, C. D. Gregory, L. S. Young, P. J. Farrell, H. Rupani, and A. B. Rickinson, EMBO J. 6:2743-2751, 1987). We have found that EBNA-2 through EBNA-6 and LMP can be up regulated by treating the group I BL line Rael with the DNA-demethylating agent 5-azacytidine (5-AzaC). The drug acted in a time- and dose-dependent manner. EBNA-2-positive cells were detected by anti-complement immunofluorescence staining just 12 h after addition of 4 microM 5-AzaC and reached a maximum number at 72 h, when up to 75% of the population was positive. EBNA-2, EBNA-3, EBNA-4, EBNA-4, EBNA-6, and LMP were demonstrated immunoblots starting at 48 h. The EBV-encoded early antigens and viral capsid antigens were also induced but at a lower level. EBNA-2 and the lytic cycle-associated antigens appeared with a different time course and in largely nonoverlapping cell subpopulations, as demonstrated by double fluorescence staining. Thus, EBNA-2 expression was not restricted to lytically infected cells, nor was EBNA-2 required for entry into the lytic cycle. The coding and regulatory sequences of EBNA-2 and LMP were found to be highly methylated in Rael cells and were, as expected, demethylated after 5-AzaC treatment. These findings suggest that DNA methylation may participate in the regulation of growth transformation-associated viral genes in BL cells. Images PMID:2470924

  2. Optic Nerve Lymphoma. Report of Two Cases and Review of the Literature

    OpenAIRE

    Kim, Jennifer L.; Mendoza, Pia; Rashid, Alia; Hayek, Brent; Grossniklaus, Hans E.

    2014-01-01

    Lymphoma may involve the optic nerve as isolated optic nerve lymphoma or in association with CNS or systemic lymphoma. We present two biopsy-proven non-Hodgkin lymphomas of the optic nerve and compare our findings with previously reported cases. We discuss the mechanism of metastasis, classification of optic nerve involvement, clinical features, radiologic findings, optic nerve biopsy indications and techniques, histologic features, and treatments. We propose a classification system of optic ...

  3. Epstein-Barr virus infection induces rapid c-fos and BZLF1 transient expression in EBV-negative Burkitt's lymphoma-derived Akata%EB病毒感染诱导Akata的c-fos及BZLF1基因的短暂表达

    Institute of Scientific and Technical Information of China (English)

    温旺荣; 李莉; 陈盛亭; 林晓丹; 吴勇; 曹燕

    2009-01-01

    Objective To investigate the influence on expression of early gene c-fos and the BZLF1 transient in EBV-negative Burkitt' s lymphoma-derived Akata cells infected by EB virus. Methods EBV-negative Burkitt' s lymphoma-derived Akata cells were infected by EBV from Akata\\GFEEBV.c18. Moreover c-fos and BZLF1 expression postinfection were detected by RT-PCR or Western blot. Results The rapid increase of c-los expression from 30 min to 3 h post-infection and BZLF1 or BZLF1 protein transient expression from 1.5 h to 48 h or from 6 h to 12 h(there after disappeared) were detected by RT-PCR or Western blot. Conclusion These results indicated that EBV infection could induce c-los and then BZLF1 transient expression in Akata cells.%目的 研究EB病毒感染对EB病毒阴性的Burkitt'S淋巴瘤细胞株Akata的B细胞早早期癌前基因c-fos及病毒激活的关键转录因子BZLF1的表达的影响.方法 应用EB病毒(来源于EB病毒阳性Akata/GFP.EBV.c18)感染EB病毒阴性的Burkitt'S淋巴瘤细胞株Akata,使用RT-PCR和蛋白质印迹技术分别检测EB病毒感染不同时间后细胞c-fos和EB病毒的BZLF1的表达. 结果 EB病毒感染Akata后30min到3 h期间c-fos的表达明显增加,随后恢复正常;EB病毒感染后1.5 h到48 h的BZLF1的短暂表达,随后消失;而且EB病毒感染后6 h到12 h BZLF1蛋白也有短暂表达.随后消失. 结论 EB病毒感染能诱导Akata的B细胞c-fos及随后的BZLF1的短暂表达.

  4. Clinical Analysis of 21 Cases of Primary Breast Malignant Lymphoma

    Institute of Scientific and Technical Information of China (English)

    Liming Wang; Haizeng Zhang; Yongfu Shao

    2005-01-01

    OBJECTIVE To explore the clinico-pathological characteristics, diagnosis,treatment, and prognosis factors for primary breast malignant lymphoma (PBL).METHODS The clinical data from 21 cases of PBL were retrospectively analysed.RESULTS There were 19 females and 2 males with a median age of 37 years.All cases had diffuse non-Hodgkin lymphoma from B-cell lineage. The overall 5-year survival rate was 62.50% for the whole group and 81.82% for stage Ⅰ and Ⅱ diseases.CONCLUSION The prognosis of PBL is related to the stage and treatment modality. Operation combined with chemoradiotherapy is the best treatment method. Local resection should be the first surgical treatment.

  5. Primary Composite Lymphoma of the Lung: a Case Report

    OpenAIRE

    Saba, Mohammadali; Ehsani, Majeed; Moosavian, Mehdi; Khooeei, Alireza

    2014-01-01

    Herein, we report a rare case of primary lung lymphoma in a 61 year-old woman with a history of 6-month nonspecific symptoms like dry cough, fever, chills and weight loss. She was admitted to a hospital and received broad-spectrum antibiotics but discharged without full recovery. In her second hospital admission, a bronchoscopic evaluation and transbronchial biopsy were performed, which were not diagnostic. Finally, an open lung biopsy was done. Immunohistochemical (IHC) staining of the speci...

  6. Ibrutinib Before and After Stem Cell Transplant in Treating Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma

    Science.gov (United States)

    2016-09-01

    Activated B-Cell-Like Diffuse Large B-Cell Lymphoma; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma

  7. Primary non-Hodgkin's malignant lymphoma of the vulva--a case report.

    OpenAIRE

    Nam, J. H.; Park, M. C.; Lee, K. H.; Yoon, C.; Park, H. R.; Chun, B. K.

    1992-01-01

    A case of primary non-Hodgkin's malignant lymphoma of the vulva which occurred in a 68-year-old woman is presented. Non-Hodgkin's malignant lymphoma is infrequently involved in the female genital tract. Moreover, primary vulvar involvement of this tumor is very rare. To date only 6 cases have been reported in the literature. To our knowledge this is the first reported case of a non-Hodgkin's malignant lymphoma of the vulva in Korea.

  8. Orbital lymphoma associated with Graves’ disease: A case report

    Directory of Open Access Journals (Sweden)

    Hajduković Zoran

    2014-01-01

    Full Text Available Introduction. The presence of bilateral exophthalmos and palpebral, periorbital edema associated with hyperthyroidism is most often considered as an initial sign of Graves’ ophthalmopathy. However, in up to 20% of cases, Graves’ ophthalmopathy might precede the occurrence of hyperthyroidism, which is very important to be considered in the differential diagnosis, especially if it is stated as unilateral. Among other less common causes of non-thyroid-related orbitopathy, orbital lymphoma represents rare conditions. We presented of a patient with Graves’ disease, initially manifested as bilateral orbitopathy and progressive unilateral exophthalmos caused by the marginal zone B-cell non-Hodgkin lymphoma of the orbit. Case report. A 64-yearold man with the 3-year history of bilateral Graves’ orbitopathy and hyperthyroidism underwent the left orbital decompression surgery due to the predominantly left, unilateral worsening of exophthalmos resistant to the previously applied glucocorticoid therapy. A year after the surgical treatment, a substantial exophthalmos of the left eye was again observed, signifying that other non-thyroid pathology could be involved. Orbital ultrasound was suggestive of primary orbital lymphoma, what was confirmed by orbital CT scan and the biopsy of the tumor tissue. Detailed examinations indicated that the marginal zone B-cell non-Hodgkin lymphoma extended to IV - B-b CS, IPI 3 (bone marrow infiltration: m+ orbit+. Upon the completion of the polychemiotherapy and the radiation treatment, a complete remission of the disease was achieved. Conclusion. Even when elements clearly indicate the presence of thyroid-related ophthalmopathy, disease deteriorating should raise a suspicion and always lead to imaging procedures to exclude malignancy.

  9. EPSTEIN –BARR VIRUS ASSOCIATION WITH MALIGNANT LYMPHOMA SUBGROUPS IN ZARIA, NIGERIA

    OpenAIRE

    Iliyasu, Yawale; Ayers, Leona W.; Liman, Almustapha A; Waziri, Garba D; Sani M. Shehu

    2014-01-01

    Epstein-Barr virus (EBV) is said to infect more than 90% of humans worldwide with latent infection for life. A recognized carcinogen, EBV is linked to malignant lymphoma (ML) subtypes of Burkitt's lymphoma (BL), plasmablastic lymphoma, diffuse large cell lymphoma (DLBCL) and Hodgkin's lymphoma (HL). We report the association of EBV with ML in a segment of our patient population.

  10. The pleural sandwich sign in two cases of primary pleural lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yoo Kyung; Lee, Myung Jae; Ryu, Yon Ju; Cho, Min Sun [School of Medicine, Ewha Womans University, Seoul (Korea, Republic of)

    2015-02-15

    The sandwich sign is used to describe mesenteric lymphoma in which mesenteric vessels and fat are enveloped by enlarged mesenteric lymph nodes. We present two cases of primary pleural lymphoma demonstrating the 'pleural sandwich sign'. Contrast-enhanced computed tomography showed conglomerated parietal pleural and extrapleural masses encasing the intercostal arteries. Histopathological examinations confirmed low grade marginal zone B-cell lymphoma in an 80-year-old man and diffuse large B-cell lymphoma in a 68-year-old man. The pleural sandwich sign may suggest the diagnosis of primary pleural lymphoma.

  11. The pleural sandwich sign in two cases of primary pleural lymphoma

    International Nuclear Information System (INIS)

    The sandwich sign is used to describe mesenteric lymphoma in which mesenteric vessels and fat are enveloped by enlarged mesenteric lymph nodes. We present two cases of primary pleural lymphoma demonstrating the 'pleural sandwich sign'. Contrast-enhanced computed tomography showed conglomerated parietal pleural and extrapleural masses encasing the intercostal arteries. Histopathological examinations confirmed low grade marginal zone B-cell lymphoma in an 80-year-old man and diffuse large B-cell lymphoma in a 68-year-old man. The pleural sandwich sign may suggest the diagnosis of primary pleural lymphoma.

  12. High grade MALT lymphoma of the ileum in a child presenting as intussusception: a case report

    International Nuclear Information System (INIS)

    Lymphoma is the third most common childhood malignancy after leukemia and brain tumor. In contrast to adult non-Hodgkin's lymphoma, that occurring in children is usually found extranodally. The most common site is the abdomen, including the gastrointestinal tract, kidney and pancreas, and the next most common is the extranodal head and neck. Gastrointestinal non-Hodgkin's lymphoma in adults is usually considered to be MALT lymphoma, a distinct B-cell type, but the occurrence of this variety in the small bowel of children is relatively rate. We report a case of high-grade MALT lymphoma occurring in a nine-year-old boy who presented with ileoileal intussusception

  13. Lymphogranuloma venereum and non-Hodgkin lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Mauro Romero Leal Passos

    2012-06-01

    Full Text Available Lymphogranuloma venereum (LGV is an uncommon, contagious, sexually transmitted disease (STD. We report a case of a 17-year-old teenager who presented with a 2-month-old ulcerous vegetant lesion in the right inguinal region. The patient was diagnosed with LGV and received erythromycin treatment. Three months after treatment, he presented with a new ulcerous lesion, very similar to the previous one, in the right supraclavicular region. He was diagnosed with a diffuse large B-cell non-Hodgkin lymphoma. Both diseases are rare in Rio de Janeiro City, Brazil, and physicians should not neglect the possibility of STDs in such cases.

  14. Unusual case of pulmonary rickettsiosis in non-Hodgkin's lymphoma.

    Science.gov (United States)

    Pugliese, C; Parigi, P C; Bamberga, M; Perani, V; Moioli, F; Delvecchio, G; Lorenzi, N; Cottini, M; Michetti, G

    1997-06-01

    A case report of boutonneuse fever with pulmonary complications in a patient with non-Hodgkin's lymphoma (NHL) is described. The patient was hospitalized for persistent hypertermia and marked dyspnea, with radiographic findings of bilateral involvement of the lungs. The confirmation of the diagnosis was obtained by means of serum analyses (Weil-Felix serodiagnosis and IFA); the patient responded to doxycycline with progressive improvement of her general health condition. In this case the occurrence of a NHL could justify the lower reactivity and the facilitated diffusion of rickettsiosis in the patient. PMID:9250284

  15. Two cases of giant lymph node hyperplasia (Castleman's lymphoma)

    International Nuclear Information System (INIS)

    Giant lymph node hyperplasia (Castleman's lymphoma) is a rare disease. Only 86 cases habe been reported in Japan. Among these 86 cases, only four have included the results of scintigrams taken using 67Ga-citrate. In the present study, our experience of two cases showing positively integrated images on scintigrams using 67Ga-citrate is reported. Case 1 was a 61-year-old man who visited our hospital with a complaint of a tumor in the left groin, and Case 2 was a 60-year-old woman who visited our hospital with a complaint of a left cervical tumor. In these two cases, positively integrated images on scintigrams using 67Ga-citrate were recognized and giant lymph node hyperplasia was diagnosed upon histopathological examination. (author)

  16. Clinical evaluation of 24 cases of primary thyroid malignant lymphoma

    International Nuclear Information System (INIS)

    We analyzed open biopsy in diagnosing primary thyroid lymphoma (PTL) and tumor management with compression symptoms and therapy. We retrospectively studied 24 subjects diagnosed with PTL from December 1997 to June 2010.Open biopsy was done in 23 of 24 subjects. Incisional biopsy was done in 14, 13 of whom yielded sufficient materials in the first biopsy. Excisional biopsy was done in the remaining 9, 2 of whom developed permanent recurrent laryngeal nerve palsy after biopsy. The five with airway obstruction underwent incisional biopsy followed by immediate steroid administration of dexamethasone or methylprednisolone. All had histopathologically confirmed diagnosis and airway symptoms were resolved within a few days. Multidisciplinary therapy including chemotherapy, radiotherapy, and surgery was applied in 20 of 24 subjects. Single therapy was done in 4-chemotherapy in 2 and radiotherapy and surgery in 1 each. Overall results were satisfactory, with a 92% 10-year disease-free survival rate and an 86% 10-year overall survival rate based on the Kaplan-Meier method with 46-month median follow up. When diagnosing PTL, especially large tumors spreading into extrathyroid tissue, incisional biopsy is more advantageous in histopathological diagnosis than excisional biopsy due to the lower risk of surgical complications. In a case involving a small intrathyroidal nodule, excisional biopsy is safer and more diagnostically accurate. In an airway obstruction emergency, once a definitive diagnosis is made, steroid administration plus endotracheal intubation, if necessary, for airway management is optimal management. Subjects with stage IE mucosa-associated lymphoid tissue (MALT) lymphomas can be treated with radiotherapy or surgery alone. Those with diffuse large B-cell lymphoma (DLBCL) or greater than stage IE MALT lymphoma, however, should be treated with multidisciplinary therapy because they have a potentially poor outcome. (author)

  17. Non-Hodgkin lymphoma of oral cavity; a case report

    OpenAIRE

    Z. Tohidast Ekrad

    1994-01-01

    Malignant lymphoma is the neoplastic transformation of Cells, mostly originating from lymphoid tissues. Malignant lymphoma has two major subtypes: Hodgkin and non-Hodgkin lymphoma. Malignant lymphoma is the most common neoplasm in 3rd and 4th decades of life and more than two third of affected patients presented painless peripheral lymphadenopathy. Involvement of waldeyer’s ring, epitrochlear and mesenteric lymph nodes is more likely in non-Hodgkin lymphoma. Approximately 20% of patients with...

  18. 藤黄酸诱导Burkitt淋巴瘤细胞株凋亡及增殖抑制的分子学机制%Molecular Mechanism of Apoptosis and Proliferation Inhibition Induced by Gambogic Acid in Burkitt Lymphoma Cell Line

    Institute of Scientific and Technical Information of China (English)

    师宪平; 蓝晓莹; 李雅楠; 温创宇; 黄美近; 刘焕亮

    2013-01-01

    [Objective] To study the influence of gambogic acid on the proliferation and cell apoptosis of Burkitt lymphoma cells Namalva,and provide basis for clinical treatment of Burkitt lymphoma.[Methods] Burkitt lymphoma cells were treated with different doses of gambogic acid.The cell viability and proliferation were evaluated by MTS assay.Cells were treated with 0.25,0.5,and 0.75 μmol/L gambogic acid for 24 hours,and 0.75 μmol/L gambogic acid for respectively 6,12,and 24 h.The dose-dependent cell apoptosis was detected using flow cytometry with Annexin V-FTIC/PI staining.The dose-and time-dependent changes of apoptosis and proliferation-related proteins were tested by Western blotting.[Results] The cell viability was inhibited by gambogic acid.Gambogic acid induced Namalva cell apoptosis and the cleavage of PARP and caspase 8,upregulated Bax,and decreased the expression of Pro-caspase 3,Pro-caspase 9,and Bcl-2 as well as proliferation pathway and related protein STAT5,p-STAT5,ERK,p-ERK in a dose and time dependent manner.[Conclusion] Gambogic acid induces cell apoptosis by effecting the expression of apoptosis related proteins and inhibits cell proliferation by down-regulating the activation of JAKs/STATs,MEK/ERK signal transduction pathway in Burkitt lymphoma cells.%[目的]研究藤黄酸对Burkitt淋巴瘤细胞株Namalva细胞增殖与凋亡的影响及其分子学机制,探讨藤黄酸治疗Burkitt淋巴瘤的潜在应用价值.[方法]用不同剂量藤黄酸处理细胞,采用MTS法对淋巴瘤细胞进行细胞活力及增殖抑制测定;0.25、0.5、0.75μmol/L藤黄酸分别处理细胞24 h,0.75μmol/L藤黄酸分别处理细胞6、12、24h后收集细胞,采用Annexin V-FTIC/PI流式细胞术检测藤黄酸剂量依赖性细胞凋亡情况;利用Western blot方法检测凋亡相关蛋白和细胞增殖信号通路相关蛋白剂量与时间依赖的变化情况.[结果]藤黄酸明显抑制Namalva细胞的增殖,诱导Namalva细胞发生凋亡.随藤黄

  19. Burkitts lymfom er en højmalign tumor med en fordoblingstid på et døgn

    DEFF Research Database (Denmark)

    Frølund, Ulf Christian; Nielsen, Signe Ledou; Hansen, Per Boye

    2011-01-01

    The treatment results for patients with Burkitt lymphoma have improved markedly over the past 20 years. Focus on the rapid doubling time of the lymphoma, and the frequent involvement of the central nervous system, have led to effective intensive chemotherapy regimens, where several of the drugs...

  20. Type 1 diabetes mellitus, coeliac disease, and lymphoma: a report of four cases.

    LENUS (Irish Health Repository)

    O'Connor, T M

    2012-02-03

    INTRODUCTION: Patients with Type 1 diabetes mellitus have a high prevalence of coeliac disease, symptoms of which are often mild, atypical, or absent. Untreated coeliac disease is associated with an increased risk of malignancy, particularly of lymphoma. We describe four patients with Type 1 diabetes mellitus and coeliac disease who developed lymphoma. CASE REPORTS: Two patients were male and two female. In three patients, coeliac disease and lymphoma were diagnosed simultaneously. Enteropathy-associated T cell lymphoma occurred in two patients, Hodgkin\\'s disease in one, and B cell lymphoma in one. Response to treatment was in general poor, and three patients died soon after the diagnosis of lymphoma was made. CONCLUSION: As the relative risk of lymphoma is reduced by a gluten-free diet, a high index of suspicion for coeliac disease should exist in all Type 1 diabetic patients with unexplained constitutional or gastrointestinal symptoms.

  1. Intracranial malignant lymphomas. Clinicopathological study of 26 autopsy cases

    Energy Technology Data Exchange (ETDEWEB)

    Onda, Kiyoshi; Wakabayashi, Koichi; Tanaka, Ryuichi; Takahashi, Hitoshi [Niigata Univ. (Japan). Brain Research Inst

    1999-07-01

    We examined 26 autopsy-proven cases of intracranial malignant lymphoma (IML) in immunocompetent patients to determine the extent of neoplastic involvement of the central nervous system (CNS) and to evaluate the effects of radiation on the tumor and brain tissue. All tumors were identified as diffuse non-Hodgkin's lymphomas of B-cell origin. In six patients who had not received radiotherapy, the clinical course of the disease was short and extensive infiltration of the tumor was seen. The remaining 20 patients were treated with radiotherapy and had a longer survival time. Leptomeningeal involvement was common, but extensive subarachnoid proliferation of the tumor was seen in only two cases. The posterior, but not anterior, lobe of the pituitary was involved in 5 of 22 cases, and choroid plexus involvement was seen in 4 of 21. Direct invasion of the tumor into the spinal cord, which tended to occur in patients with posterior fossa masses, was observed in 5 of 21 cases. Following irradiation, coagulation necrosis was frequently found in the invading zone as well as in the tumor mass, and degeneration of the white matter was also seen. We suggest that IML can extensively infiltrate into the CNS, including the posterior lobe of the pituitary and spinal cord, and that radiation injury to the brain appears to occur relatively easily in this disease. (author)

  2. Primary bladder lymphoma, diffuse large B-cell type: Case report and literature review of 26 cases

    OpenAIRE

    W Greg Simpson; Armando Lopez; Paurush Babbar; Lynnetta Faith Payne

    2015-01-01

    Primary lymphoma of the urinary bladder is exceedingly rare, representing 0.2% of all extranodal non-Hodgkin′s lymphoma. Although Matsuno et al. and others state the most common type is mucosa-associated lymphoid tissue (MALT) lymphoma, 20% of all the primary lymphomas of the urinary bladder are considered to be high grade neoplasms; the majority being diffuse large B-cell lymphoma (DLBCL). This is a case report of a 48-year-old man that presented with hematuria, frequency, nocturia, and flan...

  3. Lenalidomide And Rituximab as Maintenance Therapy in Treating Patients With B-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2015-11-25

    Adult Non-Hodgkin Lymphoma; Adult Grade III Lymphomatoid Granulomatosis; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent

  4. Construction of CXCR5 lentivirus vector and transfection in the Burkitt's lymphoma Raji cell%趋化因子受体CXCR5慢病毒载体构建及人Burkitt's淋巴瘤Raji细胞的感染

    Institute of Scientific and Technical Information of China (English)

    袁武锋; 李涯松

    2014-01-01

    目的 构建可在人Burkitt's淋巴瘤Raji细胞中高效表达人CXCR5基因的慢病毒载体,用于CXCR5在自身免疫性疾病发病机制中的研究.方法 取健康人外周血分离单个核细胞并提取总RNA逆转录为cDNA,扩增CXCR5的CDS序列,进行克隆,最终构建CXCR5基因的慢病毒穿梭质粒pLVX-IRES-ZsGreen1-CXCR5.磷酸钙共转染法包装慢病毒,感染人Burkitt's淋巴瘤Raji细胞.空白质粒感染Raji细胞作为对照.免疫印迹分析空白质粒和过表达质粒Raji细胞中CXCR5基因表达.结果 测序显示CXCR5正确无误的插入到慢病毒穿梭载体pLVX-IRES-ZsGreen1多克隆位点中,且包装的慢病毒滴度达3×108 TU/ml,免疫印迹证实CXCR5基因在人Burkitt's淋巴瘤Raji细胞中正确表达.结论 成功构建可在人Burkitt's淋巴瘤Raji细胞中高效表达CXCR5基因的慢病毒穿梭载体,为研究CXCR5在自身免疫性疾病中的机制奠定了基础.

  5. AR-42 in Treating Patients With Advanced or Relapsed Multiple Myeloma, Chronic Lymphocytic Leukemia, or Lymphoma

    Science.gov (United States)

    2016-03-16

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Prolymphocytic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Multiple Myeloma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Multiple Myeloma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large

  6. Unique case of caecum plasmablastic lymphoma CD138+ in patient with late diagnosed colon neuroendocrine carcinoma

    International Nuclear Information System (INIS)

    Neuroendocrine tumors are frequently associated with other primary malignancies. Plasmablastic lymphoma is a rare, aggressive neoplasm, derived from large B-cell, associated with human immunodeficiency virus infection. Plasmablastic lymphoma cells share many cytomorphologic and immunophenotypic features with plasmablastic cells, causing some diagnostic problems. We present a unique case of coexisting two very uncommon neoplasms: plasmablastic lymphoma and neuroendocrine carcinoma in 54-years-old men. This is the first report of caecum localization of plasmablastic lymphoma. Presented case images diagnostic problems in rare neoplasms. (author)

  7. EARLY-STAGE HODGKIN’S LYMPHOMA IN A CHILD: A CASE REPORT

    OpenAIRE

    Kandukuri Mahesh; Kazi Wajid; Chinthakindi; Swarupa; Konduru

    2014-01-01

    Of all the paediatric malignancies, lymphomas account for about 10-15% of the cases with half of them diagnosed as Hodgkin’s lymphoma. With a 5-year survival rate approaching 95%, a high index of suspicion is necessary to diagnose Hodgkin’s lymphoma at an early stage, since many children in the developing countries present with an advanced stage. We report a typical case of classical Hodgkin’s lymphoma, mixed cellularity subtype in a 10-year old girl with early-stage unfavourable disease pres...

  8. 3-AP and Gemcitabine in Treating Patients With Advanced Solid Tumors or Lymphoma

    Science.gov (United States)

    2013-09-27

    Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T

  9. Lymphoma in Adolescents and Young Adults.

    Science.gov (United States)

    Brugières, Laurence; Brice, Pauline

    2016-01-01

    Lymphomas are one of the commonest malignancies in adolescents and young adults (AYA) accounting respectively for 22% of all cancers in patients aged 15-24 years (16% for Hodgkin lymphoma (HL) and 6% for non-HL (NHL)). The distribution of NHL subtypes in this age group differs strikingly from the distribution in children and in older adults with 4 main subtypes accounting for the majority of the cases: diffuse large B-cell lymphoma (DLBCL) including primary mediastinal B-cell lymphoma, Burkitt lymphoma, lymphoblastic lymphoma or anaplastic large cell lymphoma. Age-related differences in tumor biology have been demonstrated mainly in DLBCL but there is still a need for biological studies to better understand age-related differences in this age group. AYA patients currently diagnosed with HL and NHL have 5-year survival expectations exceeding 90 and 75%, respectively. Different therapeutic strategies are often used in children and adult lymphoma and the dispersion of lymphoma care between adult and pediatric hematologist-oncologists results in heterogeneous strategies for each subgroup according to age. The impact of these different strategies on outcomes is not easy to evaluate given the paucity of population-based data focused on this age group, taking into account tumor biology and the lack of a uniform staging system. Given the excellent results obtained with current therapies, the challenge now is to develop strategies aimed at reducing acute and long-term toxicity in most patients while maintaining high cure rates and to identify patients at high risk of failure requiring new strategies including more selective targeted therapies. PMID:27595360

  10. Primary Dural Spinal Lymphoma Presentation of a Rare Spinal Tumor Case

    OpenAIRE

    Dilber Ayçiçek Çeçen; Necati Tatarlı; Hikmet Turan Süslü; Selçuk Özdoğan; Nagehan Özdemir Barışık

    2015-01-01

    Background. Primary spinal dural lymphomas (PSDL) are tumors with characteristic histopathology of a lymphoma, which are completely in the spinal epidural space without any other systemic involvement. Extranodal primary lymphoma involving nervous system prefers thalamus/basal ganglia, periventricular region, cerebellum, eyes, meninges/dura, and cranial nerves or spinal cord. Rare spinal localization with acute spinal cord compression is worth attention. Case Presentation. A 48-year-old male p...

  11. HIV Associated Intra–oral Burkitt’s Lymphoma: A Case Report

    OpenAIRE

    Pinisetti, Soujanya; Nalabolu, Govind Raj Kumar; UVR, Chowdary; Tadi, Durga Prasad

    2013-01-01

    Immunodeficiency associated Burkitt’s lymphoma is the most common in patients with HIV/AIDS. It accounts for 30-40% of Non–Hodgkin’s lymphomas and may be the first sign of underlying immunosuppression. This report illustrates a case of Burkitt’s lymphoma of maxillary alveolar ridge, which was the first manifestation in an HIV positive patient, with a brief discussion on clinicopathologic features, aetiopathogenesis and treatment.

  12. A case of primary isolated non-Hodgkin's lymphoma of the esophagus in an immunocompetent patient

    Institute of Scientific and Technical Information of China (English)

    Ioannis V Kalogeropoulos; Athanasios N Chalazonitis; Sofia Tsolaki; Fotios Laspas; Nikolaos Ptohis; Ioannis Neofytou; Dimitra Rontogianni

    2009-01-01

    Primary non-Hodgkin's lymphoma of the esophagus is a rare disease. A case of primary isolated non- Hodgkin's lymphoma of the esophagus in a 77-yearold man without acquired immunodeficiency syndrome is presented. We describe the clinical features and the imaging findings (barium swallow, endoscopic ultrasonography and CT) of a biopsy proven B-cell lymphoma with diffuse transmural involvement of the esophagus wall, which was discovered incidentally. We also briefly review the literature.

  13. Primary non-Hodgkin’s lymphoma of the breast: a case report

    OpenAIRE

    Mangal Pandure; Ravindra Karle; Suryakant Dongre; Bharti Baviskar

    2013-01-01

    The breast is rarely a primary site for extranodal lymphoma. Majority of primary Non-Hodgkin’s lymphoma of breast occurring in younger age group are bilateral and those in older age group are unilateral. They are of B cell phenotype. We report a rare case of Primary Non-Hodgkin’s lymphoma of Breast-B cell phenotype diagnosed on fine needle aspiration cytology and confirmed by histopathological examination and immunohistochemical markers.

  14. Primary bilateral plasmablastic lymphoma of the testis in a human immunodeficiency virus positive man

    Directory of Open Access Journals (Sweden)

    Rama Kumari Badyal

    2015-01-01

    Full Text Available Human immunodeficiency virus (HIV-related lymphomas are predominantly aggressive B-cells lymphomas. The most prevalent of the HIV-related lymphomas are diffuse large B-cell non-Hodgkin′s lymphoma (NHL, which includes primary central nervous system lymphoma, and Burkitt lymphoma, whereas primary effusion lymphoma, plasmablastic lymphoma (PBL, and classic Hodgkin lymphoma are far less frequent. Of these, PBL is relatively uncommon and displays a distinct predilection for presentation in the oral cavity. In this manuscript, we report a primary testicular form of PBL in 44 year-old Border Security HIV positive patient who presented with bilateral testicular swelling of 1-year duration. On cytopathological and subsequent histopathological examination, the diagnosis of bilateral plasmablastic NHL was made. Extensive systemic work-up failed to reveal any disease outside the testes. Immune suppression rather than HIV itself is implicated in the pathogenesis of lymphomas. Herein, we report a case of PBL as AIDS-related malignancy presenting in testes and its correlation with CD4+ count.

  15. A prospective study of mitochondrial DNA copy number and risk of non-Hodgkin lymphoma

    OpenAIRE

    Lan, Qing; Lim, Unhee; Liu, Chin-San; Weinstein, Stephanie J.; Chanock, Stephen; Bonner, Matthew R; Virtamo, Jarmo; Albanes, Demetrius; Rothman, Nathaniel

    2008-01-01

    Mitochondrial DNA (mtDNA) copy number is increased in patients with chronic lymphocytic leukemia (CLL), in Burkitt lymphoma and Epstein-Barr virus–transformed lymphoblastoid cell lines, and in T cells activated via the T-cell receptor. We hypothesized that having a higher mtDNA copy number in peripheral white blood cell DNA from healthy subjects would be associated with future risk of non-Hodgkin lymphoma (NHL). We analyzed mtDNA copy number in 104 incident male NHL cases and 104 matched cont...

  16. Dose Monitoring of Busulfan and Combination Chemotherapy in Hodgkin or Non-Hodgkin Lymphoma Undergoing Stem Cell Transplant

    Science.gov (United States)

    2015-08-12

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult

  17. Prevalence and clinical manifestation of lymphomas in North Eastern Nigeria

    Directory of Open Access Journals (Sweden)

    Mava Yakubu

    2015-01-01

    Full Text Available BACKGROUND: Lymphomas are one of the commonest childhood malignancies. Due to varied clinical features many patients are misdiagnosed and treated for other diseases. It is imperative to keep health workers informed about the current trend of lymphomas in northeastern Nigeria to facilitate prompt diagnosis and treatment. OBJECTIVE: To evaluate the extent of lymphomas at presentation and to define the pattern of presentation in relation to gender and site. MATERIALS AND METHODS: Retrospective analysis of cases of lymphomas over a 15 year period was conducted. Structured questionnaires were used to document demographic characteristics and clinical features. The non-Hodgkin's lymphoma (NHL and Hodgkin's lymphoma (HL cases were categorized using standard classification schemes. Data were analyzed using the Statistical Package for Social Sciences (SPSS software version 16, Illinois, Chicago, USA. Spearman's correlation and Student's t-test were applied where appropriate. A P value < 0.05 was considered significant. RESULTS: Fifty cases of lymphoma, 10 (20% belong to HL and 40 (80% belong to NHL. Lymphoma is common in male, though the male to female preponderance was not significant in both the cases (P = 0.107 and 0.320, respectively. Maxilla was the commonest site of primary malignancy (36% and late presentation of patients were observed. New trend was noticed, the NHL patients present commonly with severe symptoms than HL (P = 0.038. HL was dominated by lymphocytic predominant type, while NHL was dominated by the small non cleaved cells (Burkitt's lymphoma (70%. CONCLUSION: Childhood lymphoma in northeastern Nigeria has a slight shift in varied clinical presentation in favor of NHL. Patients in this study had late presentation.

  18. Malignant lymphoma and exposure to chemicals, especially organic solvents, chlorophenols and phenoxy acids: a case-control study.

    OpenAIRE

    Hardell, L; Eriksson, M.; Lenner, P; Lundgren, E.

    1981-01-01

    A number of men with malignant lymphoma of the histiocytic type and previous exposure to phenoxy acids or chlorophenols were observed and reported in 1979. A matched case-control study has therefore been performed with cases of malignant lymphoma (Hodgkin's disease and non-Hodgkin lymphoma). This study included 169 cases and 338 controls. The results indicate that exposure to phenoxy acids, chlorophenols, and organic solvents may be a causative factor in malignant lymphoma. Combined exposure ...

  19. Two cases of intraocular lymphoma diagnosed by analyses of vitreous and infusion fluid

    Directory of Open Access Journals (Sweden)

    Matsuoka M

    2013-04-01

    Full Text Available Masato Matsuoka,1 Hideyuki Yoshida,1 Yuichi Kinoshita,2 Tetsuya Nishimura11Department of Ophthalmology, 2Department of Histopathology, Kansai Medical University, Takii Hospital, Osaka, JapanPurpose: Intraocular lymphomas are rare, and they have poor prognosis. Thus, early diagnosis and treatment are needed. A definitive diagnosis of a lymphoma is based on cytological analysis of the intraocular fluids or tissues. We report two cases of intraocular lymphoma diagnosed by the analyses of vitreous and infusion fluid.Patients: Case 1 was a 66-year-old woman who complained of eye floaters and was found to have diffuse vitreous opacification bilaterally. She received corticosteroid therapy, however the vitreous opacification was not resolved, and her visual acuity (VA remained reduced. She underwent pars plana vitrectomy (PPV, and vitreous and infusion fluid were collected to determine the cause of the reduced VA. The undiluted vitreous obtained from core PPV was submitted for cytokine analysis, and infusion fluid was obtained from the machine cassette after full PPV and used for cytological analysis. Case 2 was a 62-year-old man referred with low vision and was found to have diffuse vitreous opacification in the right eye and dot hemorrhages in both eyes. Four years earlier, he had been diagnosed with diffuse large B-cell lymphoma of the paranasal sinuses and was in remission after chemotherapy. Because metastasis of the lymphoma was suspected, he underwent PPV, and intraocular samples were collected as in Case 1.Results: Atypical lymphoid cells were detected from the infusion fluid in both cases. The ratio of interleukin (IL-10 to IL-6 was greater than 1.0 in both cases. These results allowed us to make a diagnosis of intraocular lymphoma: primary intraocular lymphoma in Case 1 and metastatic intraocular lymphoma in Case 2.Conclusion: Vitreous and infusion fluid collected during PPV can be used for diagnosing an intraocular lymphoma

  20. B-cell lymphoma of the appendix: A case report and review of literature

    Directory of Open Access Journals (Sweden)

    Jagannath Dev Sharma

    2014-08-01

    Full Text Available Appendicular tumors are rare, and lymphoma of the appendix is rarer. A 50 - year - old female patient presented with vague abdominal discomfort and lump in the right iliac fossa. The diagnosis of diffuse large B - cell lymphoma was made after laparotomy and histopathological examination (HPE supported by immunohistochemistry study. For appendicular neoplasms diagnosed postoperatively, including lymphoma, a meticulous grossing and HPE cannot be over emphasized. In case of wall thickening of >2.50- 3 cm detected by the computed tomogram scan, the possibility of a neoplasm or lymphoma in particular should be included as the differential diagnosis irrespective of the clinical presentation

  1. Sarcoidosis mimicking lymphoma on positron emission tomography-computed tomography in two patients treated for lymphoma: two case reports

    Directory of Open Access Journals (Sweden)

    Ozer Ozden

    2009-06-01

    Full Text Available Abstract Introduction Sarcoidosis is a granulomatous disease that mostly involves the lungs. Its association with malignancies has been well documented. Several mechanisms have been proposed that may underlie this concurrence including triggering tumour antigens and defective cellular immunity. Case presentations We briefly review the literature on malignancy associated sarcoidosis and report two female lymphoma patients of 49 and 56 years of age who, during their course of disease, developed sarcoidosis that was misinterpreted as a lymphoma relapse on positron emission tomography-computed tomography. Conclusion We hypothesise that T cell dysfunction and exposure to tumour associated antigens might be the underlying mechanisms of development of sarcoidosis in patients with lymphoma. Positron emission tomography-positive lesions do not always indicate malignancy and therefore a tissue biopsy is always mandatory to confirm the diagnosis.

  2. Bortezomib and Filgrastim in Promoting Stem Cell Mobilization in Patients With Non-Hodgkin Lymphoma or Multiple Myeloma Undergoing Stem Cell Transplant

    Science.gov (United States)

    2016-04-19

    Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular

  3. Microfilaria in Association with Adrenal Lymphoma Diagnosed on Cytology: An Extremely Rare Case Report

    Directory of Open Access Journals (Sweden)

    Sushila JAISWAL

    2013-01-01

    Full Text Available Filariasis is a common public health problem in Asian countries. In this report, the authors have described detection of microfilaria in the cytological specimen of adrenal lymphoma. To the best of our knowledge, this is the first reported case in the literature where microfilaria was seen in an adrenal gland involved by lymphoma. The literature is briefly reviewed.

  4. Relationships among hepatitis C virus, hepatocellular carcinoma, and diffuse large B cell lymphoma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Byun, Hyuk Jun; Kim, Seong Hoon [Dept. of Radiology, Daegu Fatima Hospital, Daegu (Korea, Republic of)

    2015-07-15

    Hepatitis C virus (HCV) is one of the main causes of hepatocellular carcinoma (HCC). Recent studies have reported various associations between HCV and the incidence of non-Hodgkin's lymphoma. We report the radiologic findings in a rare case of simultaneous occurrence of HCC and diffuse large B cell lymphoma in a HCV carrier.

  5. [Orbital non-Hodgkin's lymphoma: description of a case diagnosed with magnetic resonance imaging].

    Science.gov (United States)

    Macarini, Luca; Cotroneo, Antonio Raffaele; Zeppa, Pio; Briganti, Francesco; Genovese, Eugenio Annibale

    2012-11-01

    Orbital non-Hodgkin's lymphoma is a rare tumor. Correct diagnosis and accurate staging are of paramount importance for timely treatment and better outcome. We report the case of a female patient with bilateral orbital lymphoma, and describe the clinical-pathological aspects of the disease and its neuroradiological features. PMID:23096746

  6. A rare case of peripheral T-cell lymphoma in 1-year-old child

    Directory of Open Access Journals (Sweden)

    Vignesh Kandakumar

    2011-01-01

    Full Text Available Peripheral T-cell lymphoma (PTCL represents approximately 12% of lymphoid neoplasms. They are even rarer in children and represent only 1% of Non-Hodgkin′s lymphoma in this age group. We report a case of PTCL in a 1-year-old female child for its rarity.

  7. A rare case of peripheral T-cell lymphoma in 1-year-old child

    OpenAIRE

    Vignesh Kandakumar; Prasanth Ganesan; Peush Bajpai; Rejiv Rajendranath; Sagar Tenali; Urmila Majhi; Ponni Sivaprakasam

    2011-01-01

    Peripheral T-cell lymphoma (PTCL) represents approximately 12% of lymphoid neoplasms. They are even rarer in children and represent only 1% of Non-Hodgkin′s lymphoma in this age group. We report a case of PTCL in a 1-year-old female child for its rarity.

  8. Intussusception as an acute abdomen caused by non Hodgkin’s lymphoma: A rare case

    OpenAIRE

    Tandon, Mrinal; Shah, Yunus; Gedam, B. S; Saxena, Divish; Bansode, Prasad

    2015-01-01

    In children, non-Hodgkin’s lymphoma has been found to be the lead point in intussusception involving the terminal ileum. We present here a case of ileal primary non-Hodgkin’s lymphoma which presented as intussusception, highlighting the  presentation of this patient, with a brief review of the literature.

  9. Intussusception due to non Hodgkin’s lymphoma; different experiences in two children: two case reports

    OpenAIRE

    Shakya, Vikal Chandra; Agrawal, Chandra Shekhar; Koirala, Rabin; Khaniya, Sudeep; Rajbanshi, Saroj; Pandey, Sagar Raj; Adhikary, Shailesh

    2009-01-01

    In children, non-Hodgkin’s lymphoma has been found to be the lead point in intussusception involving the terminal ileum. We present here two cases of ileal primary non-Hodgkin’s lymphoma which presented as intussusception, highlighting the differing presentations of these children and their outcome, with a brief review of the literature.

  10. 儿童非霍奇金淋巴瘤195例临床病理分析%Clinical pathologic study of 195 cases of childhood non-Hodgkin s lymphoma

    Institute of Scientific and Technical Information of China (English)

    王佳; 奚政君; 李稻

    2011-01-01

    Objective To evaluate the clinical and pathological features of childhood non-Hodgkin's lymphoma (NHL). Methods A total of 195 NHL cases, with age younger than twelve years old, diagnosed from January 1982 to January 2010 in Xinhua Hospital were reviewed. Results The peak onset age is 6 - 8 years old. The male to female ratio is 2.3 : 1 and male patients predominate in each subtype. The cases in stage III and IV account for 49.2%. The most common subtypes were lymphoblastic lymphoma (LBL) , Burkitt lymphoma (BL) and anaplastic large cell lymphoma (ALCL). About 88.8% cases of LBL is T-cell lymphoma while all the BL is B-cell lymphoma and all the ALCL is T-cell lymphoma. More than 1/3 (37.9%) of all the cases have primary extranodal lymphoma. More than one organ involvement was found in 56.1% of LBL cases when they were diagnosed. Conclusions Childhood NHL differs greatly from adult NHL in clinical and pathological aspects. Immunohistochemistry plays an important role in diagnosis.%目的 探讨儿童非霍奇金淋巴瘤(NHL)的临床病理特点.方法 收集1982年1月-2010年1月诊断的非霍奇金淋巴瘤病例195例,进行临床和病理分析.结果 儿童NHL发病年龄高峰在6~8岁,男女之比为2.3:1,III期和IV期占49.2%.病理组织类型主要有淋巴母细胞性淋巴瘤(LBL)、Burkitt淋巴瘤(BL)、间变性大细胞性淋巴瘤(ALCL);88.8%LBL为T细胞性淋巴瘤,BL皆为B细胞性淋巴瘤,ALCL皆为T细胞性淋巴瘤.37.9%病例首发于淋巴结外组织,56.1%LBL患儿确诊时已累及1个以上部位.结论 儿童NHL的临床及病理表现与成人NHL存在很大差异.免疫组化等技术对NHL的病理诊断有重要作用.

  11. Rare case of sclerosing mesenteritis and low grade follicular lymphoma.

    Science.gov (United States)

    Shah, Seema; Mahy, Gillian; Roche, Enrico

    2016-04-16

    An unusual case of long standing sclerosing mesenteritis; initially presented with recurrent abdominal pain and a mesenteric mass with surrounding fat oedema and stranding with a pseudocapsule and fat ring sign were clearly visualised on the initial computed tomography scan. Laparotomy showed diffuse thickening at the root of the mesentery and histology from this specimen revealed fat necrosis and reactive lymphoid tissue consistent with sclerosing mesenteritis. Initial treatment with steroids and tamoxifen relieved the symptoms and the mass. He was maintained on tamoxifen. Three years later he developed a recurrence of his symptoms and abdominal mass that responded to a course of steroids. Two years following this, he developed a follicular Hodgkin's lymphoma. PMID:27099861

  12. Primary cutaneous anaplastic large-cell lymphoma: a case report.

    Science.gov (United States)

    Cao, Can; Zeng, Kang; Wang, Menglei; Han, Kai; Peng, Yusheng; Xiong, Hao; Wang, Qi; Li, Qian; Wang, Qian; Li, Li

    2016-07-01

    Primary cutaneous anaplastic large-cell lymphoma (PCALCL) is a part of the spectrum of CD30+ lymphoproliferative cutaneous processes. The characteristics include single or multifocal nodules that ulcerate as skin lesion, slow disease progression, autoregressive, and recurrent in few years. The present study report the case of a 16-year-old boy presenting PCALCL with single nodules, ulcer, keloid, and scab in his right-side face. He showed a good response to the treatment with systemic chemotherapy and dermatoplasty, and regained confidence after the appearance of recovery. There is no relapse of the primary lesion and organs involved till now. The chemotherapy combining with surgical excision and dermatoplasty is a good method for PCALCL, per the lesion biopsy and positron emission tomography-computed tomography before and after treatment. PMID:26970422

  13. Alisertib in Combination With Vorinostat in Treating Patients With Relapsed or Recurrent Hodgkin Lymphoma, B-Cell Non-Hodgkin Lymphoma, or Peripheral T-Cell Lymphoma

    Science.gov (United States)

    2016-07-12

    Adult B Acute Lymphoblastic Leukemia; Adult T Acute Lymphoblastic Leukemia; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Hepatosplenic T-Cell Lymphoma; Intraocular Lymphoma; Lymphomatous Involvement of Non-Cutaneous Extranodal Site; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Nodal Marginal Zone Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-Cell Leukemia/Lymphoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides and Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; T-Cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  14. Vorinostat and Decitabine in Treating Patients With Advanced Solid Tumors or Relapsed or Refractory Non-Hodgkin's Lymphoma, Acute Myeloid Leukemia, Acute Lymphocytic Leukemia, or Chronic Myelogenous Leukemia

    Science.gov (United States)

    2014-08-26

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Blastic Phase Chronic Myelogenous Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Secondary Acute Myeloid Leukemia; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma

  15. Primary Malignant Lymphoma of the Uterus: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Margriet Samama

    2011-12-01

    Full Text Available Primary malignant lymphomas in the female genital tract are rare. Most cases are non-Hodgkin lymphomas of which diffuse large B-cell lymphomas are most commonly seen. Symptoms are associated with other, more common diseases; therefore, a doctors’ delay can be expected. In this case a woman presented with complaints of urinary obstruction due to a large tumour in the pelvic area. A laparotomy was performed. A very large tumour of the uterus was found with adherence to the pelvic wall and urinary bladder. Diagnostic histological examination showed a diffuse large B-cell lymphoma. Treatment with R-CHOP chemotherapy was started shortly after the operation. The treatment of patients with a primary malignant lymphoma of the uterus should be individualized with the following options: surgery, radiotherapy and/or chemotherapy.

  16. [Central nervous system relapse in diffuse large B cell lymphoma: Risk factors].

    Science.gov (United States)

    Sancho, Juan-Manuel; Ribera, Josep-Maria

    2016-01-15

    Central nervous system (CNS) involvement by lymphoma is a complication associated, almost invariably, with a poor prognosis. The knowledge of the risk factors for CNS relapse is important to determine which patients could benefit from prophylaxis. Thus, patients with very aggressive lymphomas (such as lymphoblastic lymphoma or Burkitt's lymphoma) must systematically receive CNS prophylaxis due to a high CNS relapse rate (25-30%), while in patients with indolent lymphoma (such as follicular lymphoma or marginal lymphoma) prophylaxis is unnecessary. However, the question about CNS prophylaxis in patients with diffuse large B-cell lymphoma (DLBCL), the most common type of lymphoma, remains controversial. The information available is extensive, mainly based on retrospective and heterogeneous studies. There seems that immunochemotherapy based on rituximab reduces the CNS relapse rate. On the other hand, patients with increased serum lactate dehydrogenase plus more than one extranodal involvement seem to have a higher risk of CNS relapse, but a prophylaxis strategy based only on the presence of these 2 factors does not prevent all CNS relapses. Patients with involvement of testes or breast have high risk of CNS relapse and prophylaxis is mandatory. Finally, CNS prophylaxis could be considered in patients with DLBCL and renal or epidural space involvement, as well as in those cases with MYC rearrangements, although additional studies are necessary. PMID:25817451

  17. CD5-positive follicular lymphoma: clinicopathologic correlations and outcome in 88 cases.

    Science.gov (United States)

    Li, Yu; Hu, Shimin; Zuo, Zhuang; Hong, Ming; Lin, Pei; Li, Shaoying; Konoplev, Sergej; Wang, Zhen; Khoury, Joseph D; Young, Ken H; Medeiros, L Jeffrey; Yin, C Cameron

    2015-06-01

    Follicular lymphoma is a low-grade B-cell lymphoma of germinal center B-cell origin that typically lacks CD5 expression. We describe the clinicopathologic features of 88 cases of CD5+ follicular lymphoma (53 men, 35 women; median age, 60 years; range, 31-86). Follicular lymphoma was diagnosed initially in lymph nodes in 66 and extranodal sites in 22 patients. Eighty-one patients had lymphadenopathy, 66 had more than one involved site, 46 had bone marrow involvement, and 7 had splenomegaly. Staging information was available for 84 patients: 52 stage IV, 18 stage III, 12 stage II, and 2 stage I. Sixty-one cases were grade 1 or 2 and 27 were grade 3. The median proliferation index (Ki-67) was 30%. CD5 expression was detected by flow cytometry in 69, immunohistochemistry in 8, and both methods in 11 cases. The presence of t(14;18)(q32;q21)/IGH-BCL2 or other BCL2 translocation was detected in 28/44 (64%) cases. A total of 38 (43%) patients also had diffuse large B-cell lymphoma, concurrent with (n=20), subsequent to (n=13), or developing before CD5+ follicular lymphoma (n=5). All patients received chemotherapy; 12 also received stem-cell transplantation. With a median follow-up of 55 months (range, 0.5-207), 15 patients died, 46 were alive with disease, and 20 were in clinical remission. Compared with a matched group of patients with CD5- follicular lymphoma, patients with CD5+ follicular lymphoma more commonly had an International Prognostic Index >2 (35/80 vs 10/99, PKi-67 and International Prognostic Index were identified as poor prognostic factors in both the groups. We conclude that CD5 expression in follicular lymphoma is associated with a higher International Prognostic Index, higher rate of transformation to diffuse large B-cell lymphoma, and shorter progression-free survival. PMID:25743023

  18. Clinical value of CT scan in diagnosing nasal malignant lymphoma (a report of 11 cases)

    International Nuclear Information System (INIS)

    Objective: To investigate the value of CT in diagnosing nasal malignant lymphoma. Methods: CT findings of 11 patients with nasal malignant lymphoma proved pathologically were reviewed retrospectively. Results: The lesions pathologically diagnosed were all NHL and 9 cases were peripheral T-cell lymphoma. CT scan showed: (1) Lesions arose mainly from nasal vestibule or anterior part of nasal cavity, consisting of hyperplasia type 2 cases, infiltration type 3 cases, and hyperplasia-infiltration (mixed) type 6 cases. (2) Density of mass of hyperplasia type was relatively homogeneous, presenting as isodensity or slight hyper-density, while infiltration and mixed type appeared inhomogeneous. (3) Slight bony erosion was found in 8 cases, characterized by 'mouse nibbled' or cribriform bony absorption. (4) Adjacent structures were usually involved, and lesions might be polycentric. (5) Lesions often shrank or disappeared after radiotherapy. Conclusion: CT findings of nasal malignant lymphoma are relatively characteristic. It can clearly demonstrate the extent of lesion

  19. Ultrasound presentation of abdominal non-Hodgkin lymphomas in pediatric patients

    OpenAIRE

    Brodzisz, Agnieszka; Woźniak, Magdalena Maria; Dudkiewicz, Ewa; Grabowski, Dominik; Stefaniak, Jolanta; Wieczorek, Andrzej Paweł; Kowalczyk, Jerzy

    2013-01-01

    Introduction Burkitt's lymphoma accounts for approximately 25% of lymphomas diagnosed in children of developmental age. The tumor is localized mainly in the intestine (usually in the ileocecal region), mesenteric lymph nodes and extraperitoneal space. The clinical symptoms are non-specific and include: abdominal pain, vomiting, gastrointestinal bleeding, and acute abdomen suggesting appendicitis or intestinal intussusception. On ultrasound examination, Burkitt's lymphoma may manifest itself i...

  20. Comprehensive Assessment and Classification of High-Grade B-cell Lymphomas.

    Science.gov (United States)

    Behdad, Amir; Bailey, Nathanael G

    2016-03-01

    High-grade B-cell lymphomas (HGBCLs) are a heterogeneous group of neoplasms that include subsets of diffuse large B-cell lymphoma, Burkitt lymphoma, and lymphomas with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma. Morphologically indistinguishable HGBCLs may demonstrate variable clinical courses and responses to therapy. The morphologic evaluation and classification of these neoplasms must be followed by further genetic and immunophenotypic work-up. These additional diagnostic modalities lead to a comprehensive stratification of HGBCL that determines the prognosis and optimal therapy. This article reviews the well-established and emerging biomarkers that are most relevant to the clinical management of HGBCL. PMID:26940267

  1. [Primary breast lymphoma: case report and review of literature].

    Science.gov (United States)

    La Pinta, M; Stagnitto, D; Lengua, G; Aicardi, P; Loreti, A; Bellioni, M; Ponzani, T; Ascarelli, A; Dell'osso, A

    2007-02-01

    Primary non-Hodgkin's lymphoma of the breast is a rare entity representing 0.04-0.5% of all malignant female breast tumors, less than 1% of all patients with non-Hodgkin lymphoma and approximately 1.7-2.2% of all patients with extranodal non-Hodgkin lymphomas. A 75 years old patient presented with masses in the lateral part of the left breast for 6 weeks. Ultrasound detected 3 masses suggesting fibroadenomas while mammography set the suspicion of breast multicentric carcinoma. Fine needle aspiration cytology of one mass showed low grade lymphoma subsequently confirmed with histopathology which diagnosed extranodal non-Hodgkin lymphoma MALT type CD 20+/CD 79a+/CD 3-/Bcl 2- and index of proliferation Ki 67=30% (stage IE). Primary non-Hodgkin lymphomas of the breast, though rare, should be considered in the differential diagnosis of breast malignancies. At present, a standard treatment doesn't exist yet; low grade lymphomas should be managed with excision biopsy and/or local radiation therapy, while high grade lymphomas should be managed with chemotherapy in association with radiation therapy. PMID:17287692

  2. Changing clinical picture of endemic Burkitt’s lymphoma with improved diagnostic technology: A systematic review

    Directory of Open Access Journals (Sweden)

    Kamulegeya A

    2015-07-01

    Full Text Available We evaluated the changes in anatomical locations of endemic Burkitt’s lymphoma (eBL by systematic review. We compared the reports before ultrasound became a routine investigation in Burkitt’s lymphoma (BL diagnosis with those that used ultrasound as part of pre therapeutic diagnosis. Methods: All alternative match terms able to capture the anatomical distribution of eBL were used as search terms for two electronic databases, namely Medline and “Web of Science”. Only reports that had reasonable case load were considered for analysis. However the case reports and case series with five or less patients were not included. Results: Medline produced more systematic review identified reports. The search terms “endemic Burkitt lymphoma Africa” yielded the highest number of articles in both databases but had a low precision, at 3.5. Pattern of organ involvement Burkitt lymphoma Africa had a precision at 100%. Medline recalled 27 reports that were not recalled by the Web of Science. Generally it appears that studies that have relied on laparotomies, autopsies and ultrasound have reported a higher abdominal involvement in eBL than those using clinical examination and plain radiographs. This points to the possibility of missed abdominal involvement due to diagnostic techniques. Conclusion: the review confirms that as more Sub Saharan African (SSA countries incorporate US as a routine investigation in management of eBL, we are likely to see more abdominal disease with or without facial manifestation

  3. Importance of gallium-67 scintigraphy in primary cutaneous B-cell lymphoma: report of two cases

    International Nuclear Information System (INIS)

    The authors describe two cases of cutaneous B-cell lymphoma where correct staging, treatment and follow-up could be achieved through a combination of conventional imaging studies and gallium-67 scintigraphy. (author)

  4. High grade MALT lymphoma of the ileum in a child presenting as intussusception: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyo Nam; Woo, Joung Joo; Bahk, Yong Whee; Kim, Soon Yong; Kang, You Mee [Sungae Hospital, Seoul (Korea, Republic of)

    2002-03-01

    Lymphoma is the third most common childhood malignancy after leukemia and brain tumor. In contrast to adult non-Hodgkin's lymphoma, that occurring in children is usually found extranodally. The most common site is the abdomen, including the gastrointestinal tract, kidney and pancreas, and the next most common is the extranodal head and neck. Gastrointestinal non-Hodgkin's lymphoma in adults is usually considered to be MALT lymphoma, a distinct B-cell type, but the occurrence of this variety in the small bowel of children is relatively rate. We report a case of high-grade MALT lymphoma occurring in a nine-year-old boy who presented with ileoileal intussusception.

  5. Aggressive B-cell lymphomas: how many categories do we need?

    OpenAIRE

    Said, Jonathan W.

    2012-01-01

    Aggressive B-cell lymphomas are diverse group of neoplasms that arise at different stages of B-cell development and by various mechanisms of neoplastic transformation. The aggressive B-cell lymphomas include many types, subtypes and variants of diffuse large B-cell lymphoma (DLBCL), Burkitt lymphoma (BL), mantle cell lymphoma and its blastoid variant, and B lymphoblastic lymphoma. Differences in histology, cytogenetic and molecular abnormalities, as well as the relationship with the tumor mic...

  6. Rituximab in Treating Patients Undergoing Donor Peripheral Blood Stem Cell Transplant for Relapsed or Refractory B-cell Lymphoma

    Science.gov (United States)

    2015-11-23

    B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  7. Primary bony non-Hodgkin lymphoma of the cervical spine: a case report

    OpenAIRE

    Sedrak Mark F; Smith Zachary A; Khoo Larry T

    2010-01-01

    Abstract Introduction Non-Hodgkin lymphoma primarily originating from the bone is exceedingly rare. To our knowledge, this is the first report of primary bone lymphoma presenting with progressive cord compression from an origin in the cervical spine. Herein, we discuss the unusual location in this case, the presenting symptoms, and the management of this disease. Case presentation We report on a 23-year-old Caucasian-American man who presented with two months of night sweats, fatigue, parasth...

  8. An Aggressive Plasmablastic Lymphoma of the Oral Cavity as Primary Manifestation of Acquired Immunodeficiency Syndrome: Case Report and Literature Review

    OpenAIRE

    Corti, Marcelo; Minué, Gonzalo; Campitelli, Ana; Narbaitz, Marina; Gilardi, Leonardo

    2015-01-01

    Introduction Plasmablastic lymphoma is a rare entity that was first described in the jaws and the oral cavity of patients with human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS). Plasmablastic lymphoma is considered as a diffuse, large, B-cell lymphoma with a unique phenotype and a predilection for the oral cavity. Objective The authors describe a case of an aggressive plasmablastic lymphoma of the oral cavity as the primary manifestation of AIDS. Resumed Report ...

  9. Coexistence of splenic marginal zone lymphoma with hepatocellular carcinoma: a case report

    Directory of Open Access Journals (Sweden)

    Zheng Jian-Ming

    2007-02-01

    Full Text Available Abstract Background Coexistence of splenic marginal zone lymphoma with hepatocellular carcinoma is rare. Although some reports have suggested the possible pathogenic role of HBV, HCV, chronic and persistent antigenic stimulation in lymphoma, their role in causing lymphomas is still unclear. Case presentation We describe a hepatocellular carcinoma with concomitant splenic marginal zone lymphoma in a 64-year-old Chinese man with cirrhosis. Serum hepatitis B virus surface antigen was positive and antihepatitis C virus antibody was negative. The resected liver mass measuring 4 × 3 × 3 cm was grey and soft with a small area of bleeding, necrosis and intact capsule. Cut surface of the spleen was red-purple and had a diffuse reticulonodular appearance indicative of prominent white pulp. On histologic sections, the liver mass was well and moderately differentiated hepatocellular carcinoma, and the splenic tumor was a specific low-grade small B-cell lymphoma. Immunohistochemical staining and gene rearrangement studies supported that the splenic tumor represents a clonal B-cell lymphoma. Therefore, the diagnosis of SMZL was made from the splenic specimen. Conclusion To our knowledge, this is the second case report describing coexistence of hepatocellular carcinoma and splenic marginal zone lymphoma in the course of chronic HBV infection. However, we cannot assert at present that hepatitis B virus is directly involved in splenic lymphomagenesis until more information is collected from more cases in the future.

  10. CPI-613, Bendamustine Hydrochloride, and Rituximab in Treating Patients With Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-07-26

    B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  11. Ibrutinib in Treating Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma in Patients With HIV Infection

    Science.gov (United States)

    2015-08-18

    Adult B Acute Lymphoblastic Leukemia; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; HIV Infection; Intraocular Lymphoma; Multicentric Angiofollicular Lymphoid Hyperplasia; Nodal Marginal Zone Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Plasma Cell Myeloma; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  12. An uncommon case of lymphoplasmacytic lymphoma in cerebellopontine angle region: Case report with a literature review.

    Science.gov (United States)

    Yan, Chengrui; Kong, Xiangyi; Yang, Lanshu; Ma, Wenbin

    2016-08-01

    In the central nervous system, cerebellopontine angle (CPA) lymphomas are rare; few cases have been reported. Lymphoplasmacytic lymphoma (LPL) in the CPA is rarer still, and often misdiagnosed as acoustic neuroma.We report a rare case of CPA LPL-a challenging diagnosis guided by clinical presentations, radiological signs, and postoperative pathological test.A 43-year-old woman presented with headaches. Her magnetic resonance imaging revealed an abnormal homogeneously enhancing mass in the left CPA. We present detailed analysis of her disease and review relevant literature.When surgically treated, her specimen showed a typical LPL histopathology pattern. After surgery, the patient's symptoms improved greatly, and she received chemotherapy.Despite its rarity, LPL should be considered in differential diagnoses of CPA lesions that mimic acoustic neuromas. PMID:27559959

  13. A Report of a Rare Case of Anaplastic Large Cell Lymphoma of the Oral Cavity

    Directory of Open Access Journals (Sweden)

    Prasad G Kango

    2012-01-01

    Full Text Available Case history: Malignant lymphoma is a neoplastic proliferative process of the lymphopoietic portion of the reticuloendothelial system that involves cells of either the lymphocytic or histiocytic series in varying degrees of differentiation and occurs in an essentially homogenous population of a single cell type. The character of histologic involvement is either diffuse (uniform or nodular and the distribution of involvement may be regional or systemic (generalized, the process basically being multicentric. A case of oral cavity lymphoma was detected and after various panel of imunnohistochemical (IHC markers it was diagnosed as Anaplastic large cell lymphomas (ALCL of oral cavity. Conclusion: Lymphoma of oral regions are very rare and ALCL is rarest. It is of utmost importance to do the IHC, so that the prognosis of the lesion is known at the earliest. In this case since it was detected at a later stage the outcome was fatal.

  14. Primary Central Nervous System T-Cell Lymphoma(Case Report

    Directory of Open Access Journals (Sweden)

    Burcu YÜKSEL

    2009-09-01

    Full Text Available Primary central nervous system lymphoma(PCNSL is a rare form of non-Hodgkin lymphomas. Lymphoma in central nervous system may be in a primary form or may be secondary due to intracranial metastasis of systemic lymphoma. Most of the cases are B-cell type. Most frequent symptoms seen in PCNLS are motor disturbances, disturbances in alertness, headache, neausea and vomiting, visual disturbances and seizures respectively. The diagnosis can be done by the combination of clinical and radiologic findings and histopathologic examination. Our case had brain stem symptoms and diagnosis-T-cell PCNLS- was made by MRI scan and CSF cytologic analaysis. We thougt that it is worth to report this rare case and discuss under the light of literature.

  15. Diagnostic issues in a case of hodgkin lymphoma with castleman like features.

    Science.gov (United States)

    Reddy, Suganya K; Rekha, Jinkala Sree; Jacob, Sajini Elizabeth; Basu, Debdatta

    2014-09-01

    Castleman disease (CD) is a benign heterogenous lymphoproliferative disorder presenting with varied clinical manifestations. Histomorphologically, two distinct variants are known, hyaline vascular type and plasma cell type. CD is reported to be associated with lymphomas. Though Non Hodgkin lymphoma is more commonly associated with CD, its association with Hodgkin lymphoma (HL) is also well known and documented. Many a times, CD obscures or masks the underlying lymphomas thus delaying the diagnosis. There are also reports of HL showing Castleman like features. We report a case of HL with Castleman like features which posed diagnostic difficulty owing to the fragmented nature and tiny size of the initial lymph node biopsy. Striking peripheral blood rouleaux formation which was seen in our case along with bone marrow plasmacytosis has not been described in the previously diagnosed cases. PMID:25332627

  16. Primary gastrointestinal lymphomas - A study of 81 Cases from a Tertiary Healthcare Centre

    Directory of Open Access Journals (Sweden)

    H S Shirsat

    2014-01-01

    Full Text Available Purpose: Retrospective analysis of 81 routinely diagnosed gastrointestinal (GI lymphoma to illustrate clinicopathological and immunohistochemical characteristics with predisposing condition. Materials and Methods: Age, sex, site, tumour stage, associated pathological features like lympho-epithelial lesion (LEL, atrophic gastritis (AG, intestinal metaplasia (IM and enteropathy changes were analysed. Requisite immunohistochemical panel was applied wherever needed. Results: There were 55 male and 26 female patients with median age of 54.5 years. Site wise distributions were stomach 40, small intestine 22, colon 4, cecum 2, ileocecum 3, esophagus 1 and multiple sites 9. Histological subtypes were mucosa associated lymphoid tissue lymphoma (MALTOMA 48, diffuse large B cell lymphoma (DLBL 21, T cell lymphoma 9 [5 anaplastic large cell lymphoma (ALCL and 4 enteropathy associated T cell lymphoma (EATL], immunoproliferative small intestinal disease (IPSID 2 and follicular lymphoma 1. LEL was present in 31 cases. Of the 19 AG, 8 had associated IM, and 1 case each had associated H Pylori infection and neuroendocrine tumor. Enteropathy was observed in 4 EATL, and one case each of DLBL and high grade MALTOMA. Giardia infection was present in 1 low grade duodenal MALTOMA. Of the 24 resected specimens, 16 were stage IE, 7 stage IIE and 1 stage IV (Mushoff′s staging. Conclusion: Primary GI lymphoma was frequently observed in 6 th decade of life with male preponderance. Stomach was the commonest site and high grade MALTOMA being the commonest histological variant. Isolated colonic involvement and intestinal perforations were not infrequent. Rare variants like ALCL and follicular lymphomas were also observed.

  17. Radiological aspects of diagnosis and staging of small bowel lymphoma - a case report

    International Nuclear Information System (INIS)

    The authors report a case of a non-Hodgkin lymphoma of the small bowel, presenting with ulcerative lesions on radiological studies. primary intestinal lymphoma is considered a rare entity and its diagnosis criteria are quiet strict. The secondary form of the disease - involvement of the small bowel by systemic lymphoma - constitutes an infrequent clinical presentation of these neoplasms and must be considered when the criteria for primary disease are not fulfilled. Diagnosis is based on small bowel series studies and/or computed tomography findings, but the definitive diagnosis is established by biopsy. (author)

  18. The Pathological Features of Dissemination of Lymphoma in the Heart in 42 Autopsy Cases

    Institute of Scientific and Technical Information of China (English)

    Siqing Feng; Wenchen Huang; Limei Liu; Yanqin Liu; Fan Zhou; Xuemei Zhang

    2005-01-01

    OBJECTIVE To study the pathological features of dissemination of lymphoma in the heart and understand its influence on cardiac function.METHODS Forty-two patients who died of lymphoma were autoposied and the gross and microscopic pathological changes of the heart observed.RESULTS Eight (19.05%) out of 42 cases had heart dissemination in the pericardium and heart wall. The dissemination features noted were of a nodular type, diffuse type and mixed type, leading to neoplastic myocarditis.CONCLUSION The pathological features of dissemination of lymphoma in the heart are varied, and the different types can produce dissimilar influences in heart function.

  19. [Oral plasmablastic lymphoma in a human immunodeficiency virus positive child: a case report].

    Science.gov (United States)

    Astolfo, María Florencia; D'Antonio, Federico; Dartiguelongue, Juan B; Arabolaza, María N; Cheistwer, Ariel; De Matteo, Elena; Torrado, Lidia; Martínez Iriart, Emilio

    2016-04-01

    Plasmablastic lymphoma is a rare and aggressive subtype of diffuse large B cell non-Hodgkin lymphoma, originally described in the oral cavity of male adults with acquired immune deficiency syndrome. It is composed of neoplastic ceils which resemble immunoblasts but present immunophenotype distinctive of plasma cell and Epstein-Barr virus latent infection. In children, it is an even rarer disease. We present a case of oral plasmablastic lymphoma in a vertically transmitted human immunodeficiency virus-positive five-year-old child. PMID:27079412

  20. Pineal Gland Lymphoma: Case Report and Literature Review

    OpenAIRE

    Akshya Gupta; Mahlon Johnson; Ali Hussain

    2015-01-01

    A 65-year-old male presented to our institution with acute-onset headache. Imaging studies demonstrated a mass in the region of the pineal gland, with subsequent histopathology findings being consistent with large B cell lymphoma. The patient was treated with methotrexate, but ultimately did not survive. Primary central nervous system (CNS) lymphoma rarely involves the pineal gland, but should be considered in the differential diagnosis of pineal gland tumors in the appropriate clinical setting.

  1. Pineal Gland Lymphoma: Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Akshya Gupta

    2015-01-01

    Full Text Available A 65-year-old male presented to our institution with acute-onset headache. Imaging studies demonstrated a mass in the region of the pineal gland, with subsequent histopathology findings being consistent with large B cell lymphoma. The patient was treated with methotrexate, but ultimately did not survive. Primary central nervous system (CNS lymphoma rarely involves the pineal gland, but should be considered in the differential diagnosis of pineal gland tumors in the appropriate clinical setting.

  2. Cytodiagnosis of extranodal natural killer/T-cell lymphoma, nasal type: Report of two cases

    Directory of Open Access Journals (Sweden)

    Kavita Mardi

    2014-01-01

    Full Text Available Extranodal natural killer (NK/T-cell lymphoma, nasal type (NK/T is relatively rare, associated with aggressive behavior and poor prognosis. Histopathological findings, immunohistochemical study, and Epstein-Barr virus-encoded ribonucleic acid in situ hybridization are essential for the diagnosis. There are a few case reports in the literature describing the cytological findings of these uncommon lymphomas. We herein describe cytological findings in two cases of extranodal NK/T-cell lymphoma, nasal type presenting as lacrimal gland and/or nasal masses. Fine-needle aspiration smears revealed small to medium-sized lymphoid cells showing irregular nuclear outline, moderate amounts of light basophilic cytoplasm containing fine azurophilic granules in most of the cells. Some of these atypical lymphoid cells showed tongue-like projections of cytoplasm from one or both sides of the cells. Histopathological examination revealed typical angoicentric, angiodestructive growth pattern of these lymphomas.

  3. A rare case of breast carcinoma co-existing with axillary mantle cell lymphoma

    Directory of Open Access Journals (Sweden)

    Scally John

    2003-12-01

    Full Text Available Abstract Background Mantle cell lymphoma (MCL is a rare variety of non-Hodgkin's lymphoma which originates from CD5+ B-cell population in the mantle zones of lymphoid follicles. Coexistence of such tumours in the axillary lymph nodes with invasive breast cancers without prior history of adjuvant chemotherapy or radiotherapy has not been previously reported in literature. Case report We report a rare case of breast cancer co-existing with stage I mantle cell lymphoma of the ipsilateral axillary lymph node detected fortuitously by population screening. Conclusion Though some studies have tried to prove breast carcinomas and lymphomas to share a common molecular or viral link, more research needs to be done to establish whether such a link truly exists.

  4. Imaging of Burkitt′s lymphoma-abdominal manifestations

    OpenAIRE

    Hanuman Satishchandra; Aralaguppe S Sridhar; Basavaradhya P Pooja

    2013-01-01

    Burkitt′s lymphoma is an uncommon form of non-Hodgkin lymphoma in adults. The diagnostic workup for Burkitt′s lymphoma includes radiological imaging and like any other form of non-Hodgkin′s lymphoma definitive diagnosis is by histopathology. Imaging is necessary to determine the distribution and severity in terms of extent and organs of involvement to further assist in staging and thence to implement appropriate therapy. High incidence of intraabdominal involvement is seen in American Burkitt...

  5. Phenoxy herbicides and chlorophenols: a case control study on soft tissue sarcoma and malignant lymphoma.

    OpenAIRE

    Smith, J G; Christophers, A.J.

    1992-01-01

    A case control study on patients with soft tissue sarcoma and malignant lymphoma was undertaken to test whether there was any association between these diseases and past exposure to chlorinated phenoxy acid herbicides or chlorophenols. It was carried out over the period 1982-1988 in Victoria, Australia. Thirty males with soft tissue sarcoma and 52 males with malignant lymphoma were matched by age, place of residence and sex with one population control and one cancer control each. Exposure was...

  6. Primary malignant non-Hodgkin’s lymphoma of the breast: A case report

    OpenAIRE

    ZHAO, YUN-FEI; JIAO, FENG; LIANG, HAI-QIAO; LUO, QI-CHI; ZHAO, LIN-WEI

    2014-01-01

    Primary malignant lymphoma of the breast (PLB) is a rare disease. Treatment options include surgical resection, systemic chemotherapy, radiation and immunotherapy. At present, the optimum treatment combination remains controversial. The present study reports the case of a 39-year-old female with a six month history of a painless mass in the left breast. The mass was excised following medical examination. A diagnosis of diffuse large B-cell lymphoma was determined as a result of histological a...

  7. Immune reconstitution syndrome presenting as probable AIDS-related lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Christensen Charlotte B

    2011-09-01

    Full Text Available Abstract We report an unusual case of HIV-related immune reconstitution inflammatory syndrome, presenting as suspected AIDS-related lymphoma. Symptoms, initial investigations including fine-needle biopsy and 18F-FDG PET/CT scan were highly compatible with high grade AIDS-related lymphoma, however subsequently IRIS was diagnosed. We discuss pitfalls in the interpretation of diagnostic results in ARL versus IRIS.

  8. Immune reconstitution syndrome presenting as probable AIDS-related lymphoma: a case report

    DEFF Research Database (Denmark)

    Mortensen, Bo K; Nielsen, Susanne D; Christensen, Charlotte; Helweg-Larsen, Jannik

    2011-01-01

    ABSTRACT: We report an unusual case of HIV-related immune reconstitution inflammatory syndrome, presenting as suspected AIDS-related lymphoma. Symptoms, initial investigations including fine-needle biopsy and 18F-FDG PET/CT scan were highly compatible with high grade AIDS-related lymphoma, however...... subsequently IRIS was diagnosed. We discuss pitfalls in the interpretation of diagnostic results in ARL versus IRIS....

  9. Non-Hodgkin's lymphoma in patients with systemic lupus erythematosus: 2 case reports

    International Nuclear Information System (INIS)

    The association between autoimmune rheumatic diseases and malignancy, and between lymphoproliferative disorders and systemic lupus erythematosus (SLE), in particular, has been documented. Although the imaging features of pulmonary lymphoma and of pulmonary manifestations of SLE have been described separately, the imaging features of the 2 together have not been demonstrated. We present the cases of 2 patients with SLE presenting with non-Hodgkin's lymphoma (NHL). (author)

  10. Rituximab, Romidepsin, and Lenalidomide in Treating Patients With Recurrent or Refractory B-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-01-07

    B-cell Adult Acute Lymphoblastic Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  11. Two cases of uveitis masquerade syndrome caused by bilateral intraocular large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Jovanović Svetlana

    2013-01-01

    Full Text Available Introduction. Sometimes it is not easy to clinically recognize subtle differences between intraocular lymphoma and noninfectious uveitis. The most common lymphoma subtype involving the eye is B-cell lymphoma. Case report. We presented two patients aged 59 and 58 years with infiltration of the subretinal space with a large B-cell non-Hodgkin intraocular lymphoma. The patients originally had clinically masked syndrome in the form of intermediate uveitis. As it was a corticosteroid-resistant uveitis, we focused on the possible diagnosis of neoplastic causes of this syndrome. During hospitalization, the neurological symptoms emerged and multiple subretinal changes accompanied by yellowish white patches of retinal pigment epithelium with signs of vitritis, which made us suspect the intraocular lymphoma. Endocranial magnetic resonance imaging established tumorous infiltration in the region of the left hemisphere of the cerebellum. The histopathological finding confirmed the diagnosis of large B-cell non-Hodgkin lymphoma of risk moderate degree, immunoblast - centroblast cytological type. The other patient had clinical chronic uveitis accompanied by yellowish shaped white echographic changes of the retina and localized changes in the level of the subretina. The diagnosis of lymphoma was made by brain biopsy. Conclusion. Uveitis masquerade syndrome should be considered in all patients over 40 years with idiopathic steroid-resistant uveitis. Treatment begun on time can affect the course and improve the prognosis of uveitis masquerade syndrome (UMS and systemic disease.

  12. Residential Radon Exposure and Incidence of Childhood Lymphoma in Texas, 1995–2011

    Directory of Open Access Journals (Sweden)

    Erin C. Peckham

    2015-09-01

    Full Text Available There is warranted interest in assessing the association between residential radon exposure and the risk of childhood cancer. We sought to evaluate the association between residential radon exposure and the incidence of childhood lymphoma in Texas. The Texas Cancer Registry (n = 2147 provided case information for the period 1995–2011. Denominator data were obtained from the United States Census. Regional arithmetic mean radon concentrations were obtained from the Texas Indoor Radon Survey and linked to residence at diagnosis. Exposure was assessed categorically: ≤25th percentile (reference, >25th to ≤50th percentile, >50th to ≤75th percentile, and >75th percentile. Negative binomial regression generated adjusted incidence rate ratios (aIRR and 95% confidence intervals (CI. We evaluated lymphoma overall and by subtype: Hodgkin (HL; n = 1248, Non-Hodgkin excluding Burkitt (non-BL NHL; n = 658, Burkitt (BL; n = 241, and Diffuse Large B-cell (DLBCL; n = 315. There was no evidence that residential radon exposure was positively associated with lymphoma overall, HL, or BL. Areas with radon concentrations >75th percentile had a marginal increase in DLBCL incidence (aIRR = 1.73, 95% CI: 1.03–2.91. In one of the largest studies of residential radon exposure and the incidence of childhood lymphoma, we found little evidence to suggest a positive or negative association; an observation consistent with previous studies.

  13. Residential Radon Exposure and Incidence of Childhood Lymphoma in Texas, 1995-2011.

    Science.gov (United States)

    Peckham, Erin C; Scheurer, Michael E; Danysh, Heather E; Lubega, Joseph; Langlois, Peter H; Lupo, Philip J

    2015-10-01

    There is warranted interest in assessing the association between residential radon exposure and the risk of childhood cancer. We sought to evaluate the association between residential radon exposure and the incidence of childhood lymphoma in Texas. The Texas Cancer Registry (n = 2147) provided case information for the period 1995-2011. Denominator data were obtained from the United States Census. Regional arithmetic mean radon concentrations were obtained from the Texas Indoor Radon Survey and linked to residence at diagnosis. Exposure was assessed categorically: ≤25th percentile (reference), >25th to ≤50th percentile, >50th to ≤75th percentile, and >75th percentile. Negative binomial regression generated adjusted incidence rate ratios (aIRR) and 95% confidence intervals (CI). We evaluated lymphoma overall and by subtype: Hodgkin (HL; n = 1248), Non-Hodgkin excluding Burkitt (non-BL NHL; n = 658), Burkitt (BL; n = 241), and Diffuse Large B-cell (DLBCL; n = 315). There was no evidence that residential radon exposure was positively associated with lymphoma overall, HL, or BL. Areas with radon concentrations >75th percentile had a marginal increase in DLBCL incidence (aIRR = 1.73, 95% CI: 1.03-2.91). In one of the largest studies of residential radon exposure and the incidence of childhood lymphoma, we found little evidence to suggest a positive or negative association; an observation consistent with previous studies. PMID:26404336

  14. Composite Diffuse Large B-Cell Lymphoma and Follicular B-Cell LymphomaCase Report and Review of Literature

    OpenAIRE

    TURBATU, Andrei; Marilena STOIAN; BREZEAN, Iulian; STOICA, Victor Constantin Ion; COLITA, Andrei; Dobrea, Camelia; STATE, Nicoleta; IONESCU, Cosmin; IVANESCU, Ana-Maria; OPREA, Madalina; GHIMICI, Cecilia; LUPU, Anca Roxana

    2014-01-01

    Composite lymphoma refers to the co-occurrence of two or more morphologically and immunophenotypically separate lymphomas in the same topographic site at the time of clinical presentation. It is an infrequent type of lymphoid neoplasm, present in lymphoid tissue and may be due to the existence of two genetically related neoplasms such as transformation of a single lymphoma into another more aggressive lymphoma or be due to the presence of two clonally unrelated lymphomas. This paper is presen...

  15. CT and MR imaging in primary cerebral non-Hodgkin`s lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Lanfermann, H. [Koeln Univ. (Germany). Dept. of Diagnostic Radiology; Heindel, W. [Koeln Univ. (Germany). Dept. of Diagnostic Radiology; Schaper, J. [Koeln Univ. (Germany). Dept. of Diagnostic Radiology; Schroeder, R. [Koeln Univ. (Germany). Dept. of Pathology-Neuropathology; Hansmann, M.L. [Koeln Univ. (Germany). Dept. of Pathology-Neuropathology; Lehrke, R. [Koeln Univ. (Germany). Dept. of Stereotactic Neurosurgery; Ernestus, R.I. [Koeln Univ. (Germany). Dept. of Neurosurgery; Lackner, K. [Koeln Univ. (Germany). Dept. of Diagnostic Radiology

    1997-03-01

    Purpose: To determine the morphological appearance and topographical distribution of primary cerebral non-Hodgkin`s lymphoma (NHL). Material and Methods: CT and MR examinations of 68 patients with primary cerebral NHL were analyzed. The NHLs were classified by the Kiel classification and immunohistological data, as centroblastic (25), immunoblastic (24), lymphoblastic (5), Burkitt (1), non-subclassifiable type B (11), and T-cell lymphoma (2). Results: Centroblastic lymphomas tended to predominate in the parietal lobe (56.5%) and the corpus callosum (59.1%) while immunoblastic lymphomas were mainly distributed in the frontal lobe (52.8%). About 2/3 of all NHLs showed a multifocal occurrence. Important for differential diagnosis, ventricular involvement was proved in 83.3% of these cases. In the remaining 26 patients with a solitary lymphoma, a periventricular location could be detected in only 8 cases. Central necroses were frequent in HIV-positive patients (7/11, 63.6%) but rare in the HIV-negative patients (9/57, 15.8%). On T2-weighted SE MR images, 8/11 centroblastic lymphomas gave a signal that was isointense with, or lower than, that of the contralateral white matter, while 8/10 immunoblastic lymphomas gave a higher signal. Conclusion: The radiological finding of multifocal brain lesions with centricular involvement is relatively specific for primary cerebral NHL. However, subclassification on the basis of the CT or MR imaging results is not yet possible. (orig.).

  16. Is ALK-gene rearrangement overlooked in primary gastrointestinal T-cell lymphomas? About two cases.

    Science.gov (United States)

    Mneimneh, Wadad S; Vyas, Shikhar Gautam; Cheng, Liang; Cummings, Oscar W; Czader, Magdalena

    2015-12-01

    A 41-year-old male patient with a history of ankylosing spondylitis and Crohn disease, treated with immunomodulators and disease-modifying drugs, was diagnosed with a primary intestinal T-cell lymphoma that followed a 7.5-year-course. This transmural proliferation lacked cytological characteristics of anaplastic large cell lymphoma (ALCL), and was CD8-positive, and CD30- and anaplastic lymphoma kinase (ALK)-negative by immunohistochemistry (IHC). However, ALK-gene rearrangement (ALK-gr) was detected by fluorescence in situ hybridization (FISH) in both initial and persistent disease. The possibility of indolent T-cell lymphoproliferative disease of the gastrointestinal tract with atypical features (transmural involvement) related to ALK-gr was suggested. A previous case of aggressive 'enteropathy-associated ALCL' in the context of celiac disease was recently reported, which also lacked anaplastic morphology, and where CD30 and ALK expression was incidentally demonstrated by IHC, and ALK-gr subsequently confirmed by FISH. These two recent cases represent two distinct rare entities pertaining to the group of primary intestinal T-cell lymphomas, and they both show unexpected ALK-gr. This suggests that ALK-gr has been overlooked in the group of primary intestinal T-cell lymphomas. Performing IHC and FISH tests for ALK-gr in primary gastrointestinal T-cell lymphomas might be of importance, particularly with the advancement of targeted therapy that could impact treatment and prognosis. PMID:26531107

  17. Primary Non-Hodgkin Lymphoma in the Maxillary Vestibule: Report of a Rare Case

    Directory of Open Access Journals (Sweden)

    SeyedOmid Mahdavi

    2012-01-01

    Full Text Available Introduction: Lymphoma is the malignant neoplasm of lymphocytes which is divided into 2 categories: Hodgkin and Non- Hodgkin lymphoma (NHL. The occurrence of primary lymphoma in oral cavity is uncommon and comprises only 2% of all extra-nodal lymphomas. The aim of this study was introduction of a case of NHL in oral cavity, presenting the related signs and its differentiation from similar lesions.Case report: A 72 year old man referred with complaint of a swelling in left side of the face and demanding to extract the loosen tooth. The swelling had been present for one year accompanying pain and the lesion had been treated as a dental infection. The pain had subsided but swelling had slow growing after medical treatment. Intraoral examination, revealed a swelling with rubbery consistency in depth of left maxillary vestibule extending to the tuberosity. Second premolar tooth was loosen (third degree. In panoramic view, there was an ill-defined radiolucency from mesial of second premolar to distal of alveolar ridge. This tooth had floating in air view. Incisional biopsy was made under the diagnosis of salivary or mesenchymal tumor. According to histopathology and immunohistochemistry reports, lesion was diagnosed as a diffuse large B-cell lymphoma. The patient was referred to oncologist for treatment.Conclusion: As some of the signs and symptoms of oral lymphoma may be mistaken with dental infections, it is important for a dentist to detect its signs and symptoms and make in time referral.

  18. Primary bladder lymphoma, diffuse large B-cell type: Case report and literature review of 26 cases

    Directory of Open Access Journals (Sweden)

    W Greg Simpson

    2015-01-01

    Full Text Available Primary lymphoma of the urinary bladder is exceedingly rare, representing 0.2% of all extranodal non-Hodgkin′s lymphoma. Although Matsuno et al. and others state the most common type is mucosa-associated lymphoid tissue (MALT lymphoma, 20% of all the primary lymphomas of the urinary bladder are considered to be high grade neoplasms; the majority being diffuse large B-cell lymphoma (DLBCL. This is a case report of a 48-year-old man that presented with hematuria, frequency, nocturia, and flank pain that was found to have high grade DLBCL. Twenty-six other cases of both low and high grade primary bladder lymphomas were selected in order to provide a thorough comparison of different treatment modalities. Of the cases reviewed, bladder lymphoma was more common in females (2:1. The average age at diagnosis was 63.9 years old (low grade: 68.7 years old, high grade: 58.8 years old. The most common low-grade neoplasm was MALT lymphoma (85.7%. For the low-grade malignancies, the most successful treatments were simple therapies (2 transurethral resection of a bladder tumour [TURBT], 1 antibiotics, solitary chemotherapy, and combination TURBT/chemo; all 3 of which achieved 100% clinical remission (CR in the cases reviewed. The most common high grade neoplasm was DLBCL (76.9%. The most successful therapies used to treat high grade lesions were solitary chemotherapy (cyclophosphamide, duanorubacin, vincristine, prednisolone [CHOP] or ritoximab, CHOP [R-CHOP] and combination therapies (2 radiation/CHOP, 2 surgery/CHOP. In the agreement with the current literature, this review has shown that simple therapies (TURBT are equally as effective as aggressive treatments (chemotherapy, radiation and should therefore be used as first line treatment in low grade tumors. For high grade malignancies, chemotherapy (R-CHOP or CHOP alone or combination therapy (CHOP/surgery or CHOP/radiation is recommended.

  19. Breast schwannoma in a patient with diffuse large B-cell lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Salihoglu Ayse

    2012-12-01

    Full Text Available Abstract Introduction Schwannomas are mostly benign tumors arising from Schwann cells of the nerve sheaths. Breast schwannomas are very rare and account for only 2.6% of cases. As far as we know this is the first reported case of breast schwannoma discovered in a patient with diffuse large B-cell lymphoma. The breast schwannoma was evaluated with positron emission tomography and it exhibited moderate 18F-fluorodeoxyglucose uptake. Case presentation We present the case of a breast schwannoma in a 63-year-old Caucasian woman who was diagnosed with diffuse large B-cell lymphoma. Conclusion Imaging modalities including positron emission tomography-computed tomography failed to distinguish breast schwannoma from diffuse large B-cell lymphoma involvement of the breast.

  20. Fine needle aspiration cytology of primary thyroid lymphoma: a report of ten cases

    Directory of Open Access Journals (Sweden)

    Gupta Nalini

    2005-12-01

    Full Text Available Abstract Primary lymphoma is an uncommon malignancy of the thyroid, comprising of 0.6 to 5 per cent of thyroid cancers in most series. Primary thyroid lymphomas (PTL occur most commonly in elderly women and are commonly of B- cell origin. These frequently present in clinical stage IE and IIE. We report here ten cases of PTL diagnosed over a period of about 7 years in our institute. Out of these ten cases, nine were diagnosed on fine needle aspiration cytology (FNAC and one case was misdiagnosed as lymphocytic thyroiditis. This case was diagnosed as Non- Hodgkin's lymphoma on surgical specimen. Five patients are disease free and doing well, while two died of disease and the other two were lost to follow-up. One patient is currently on chemotherapy. The salient clinical, biochemical, radiological features, FNA findings along with diagnostic difficulties are discussed.

  1. Blood Sample Markers of Reproductive Hormones in Assessing Ovarian Reserve in Younger Patients With Newly Diagnosed Lymphomas

    Science.gov (United States)

    2016-06-06

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Small Intestine Lymphoma; Splenic Marginal Zone

  2. Novel Therapies for Aggressive B-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Kenneth A. Foon

    2012-01-01

    Full Text Available Aggressive B-cell lymphoma (BCL comprises a heterogeneous group of malignancies, including diffuse large B-cell lymphoma (DLBCL, Burkitt lymphoma, and mantle cell lymphoma (MCL. DLBCL, with its 3 subtypes, is the most common type of lymphoma. Advances in chemoimmunotherapy have substantially improved disease control. However, depending on the subtype, patients with DLBCL still exhibit substantially different survival rates. In MCL, a mature B-cell lymphoma, the addition of rituximab to conventional chemotherapy regimens has increased response rates, but not survival. Burkitt lymphoma, the most aggressive BCL, is characterized by a high proliferative index and requires more intensive chemotherapy regimens than DLBCL. Hence, there is a need for more effective therapies for all three diseases. Increased understanding of the molecular features of aggressive BCL has led to the development of a range of novel therapies, many of which target the tumor in a tailored manner and are summarized in this paper.

  3. Genetically Modified T-cell Infusion Following Peripheral Blood Stem Cell Transplant in Treating Patients With Recurrent or High-Risk Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-07-29

    Adult Grade III Lymphomatoid Granulomatosis; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  4. An unusual case of spinal cord compression from concomitant spinal epidural lipomatosis and Hodgkin's lymphoma

    Science.gov (United States)

    Ahmadzai, Hasib; Khalil, Ali; Mitchell, Ruth A.; Kwok, Bernard

    2016-01-01

    Spinal epidural lipomatosis (SEL) results from an abnormal accumulation of unencapsulated fat within the epidural space and is a rare cause of spinal cord compression, which needs to be considered with a high index of suspicion. It most commonly occurs secondary to chronic corticosteroid use and endocrinopathies. Idiopathic cases are highly associated with obesity. We report an unusual case of idiopathic thoracic SEL in a 69-year-old male, with an adjacent infiltrative Hodgkin's lymphoma and associated vertebral crush fracture, which resulted in ataxia and sensory loss. Magnetic resonance imaging scans displayed extensive SEL and an infiltrative disease process causing thoracic cord compression. Surgical decompression confirmed the presence of extensive epidural lipomatosis and Hodgkin's lymphoma and subsequently led to improvement in neurological symptoms. To our knowledge, this is the first reported case of concomitant SEL with an adjacent Hodgkin's lymphoma resulting in cord compression. PMID:26962199

  5. Bilateral Renal Lymphoma a Differential Diagnosis of Policyst Renal Disease. Case Report

    International Nuclear Information System (INIS)

    A case report of a patient with abdominal pain, diaphoresis and fever of three months duration imaging studies were interpreted as polycystic kidneys. The patient went to another institution, where a different approach led to a kidney biopsy that confirmed renal lymphoma. The case is interesting, by the way it is diagnosed and it is important to note the differential diagnosis.

  6. Novel lymphoid neoplasms – the borderland between diffuse large B-cell lymphoma and Burkitt’s lymphoma

    OpenAIRE

    de Jong, Daphne

    2009-01-01

    The recent update of the WHO classification of tumors of the lymphoid tissue has recognized a category with overlapping features between Burkitt lymphoma and diffuse large B-cell lymphoma. In this perspective article, Dr. de Jong reviews the conceptual basis and practical impact of this diagnosis. See related paper on page 935.

  7. Plasmablastic Lymphoma in a Previously Undiagnosed Aids Patient: A Case Report

    OpenAIRE

    Vieira, Francisco O.; El Gandour, Omar; Buadi, Francis K.; Williams, Glenn B.; Shires, Courtney B.; Zafar, Nadeem

    2008-01-01

    Background Plasmablastic lymphoma (PBL) is an unusual non-Hodgkin lymphoma (NHL) most commonly found in the head and neck region. The majority of cases are seen in adult HIV-positive patients, although PBL has been reported in HIV-negative patients. The diagnosis of PBL serves as an AIDS-defining illness. Methods We report a case of PBL localized to the oral cavity in a previously undiagnosed AIDS patient. The lesion manifested as solitary, ulcerated, and markedly tender. PBL was confirmed by...

  8. Pathological and clinical characteristics of 84 cases of non-Hodgkin's lymphoma

    OpenAIRE

    Hashtroudi H; Norouzi Z; Saljooghi N

    2000-01-01

    Non-Hodgkin's lymphoma is the 3rd most common cancers in children. In the present study, to determine pathological and clinical features of this cancer, we reviewed records of 84 cases of non-Hodgkin's lymphoma who were admitted to Ali Asghar and Bahrami children hospitals from 1989 to 1996. 59% of cases had small non-cleaved cell (SNCC) subtype of disease. 15% were lymphoblastic and 5% diffuse large cell subtype. The most prevalent primary sites were abdomen and lymph nodes. The mo...

  9. Salvia Hispanica Seed in Reducing Risk of Disease Recurrence in Patients With Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-08-26

    Adult Nasal Type Extranodal NK/T-Cell Lymphoma; Adult T-Cell Leukemia/Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; B Lymphoblastic Leukemia/Lymphoma; Blastic Plasmacytoid Dendritic Cell Neoplasm; Burkitt Leukemia; Central Nervous System Lymphoma; Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma; Diffuse Large B-Cell Lymphoma; Enteropathy-Associated T-Cell Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3 Follicular Lymphoma; Hepatosplenic T-Cell Lymphoma; Lymphoplasmacytic Lymphoma; Mantle Cell Lymphoma; Mediastinal (Thymic) Large B-Cell Lymphoma; Mycosis Fungoides; Nasal Type Extranodal NK/T-Cell Lymphoma; Nodal Marginal Zone Lymphoma; Peripheral T-Cell Lymphoma, Not Otherwise Specified; Post-Transplant Lymphoproliferative Disorder; Primary Cutaneous Anaplastic Large Cell Lymphoma; Primary Effusion Lymphoma; Sezary Syndrome; Splenic Marginal Zone Lymphoma; Subcutaneous Panniculitis-Like T-Cell Lymphoma; Systemic Anaplastic Large Cell Lymphoma; T Lymphoblastic Leukemia/Lymphoma; Transformed Recurrent Non-Hodgkin Lymphoma

  10. Primary lymphoma of the spermatic cord: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Evanthia Diakatou

    2011-01-01

    Full Text Available Primary lymphomas of the spermatic cord are extremely rare. To date, only 15 cases have been reported in the international literature. Herein, we report a new case of a primary lymphoma of the spermatic cord. A 73-year-old patient presented at the Urology Department, complaining of bilateral painful masses at the inguino-scrotal region. A computed tomography scan revealed spermatic cord tumor. A right inguinal orchidectomy was performed in order to establish a definitive diagnosis. Macroscopically, the tumor was restricted to the spermatic cord area, leaving unaffected the testis and the epididymis. The histopathological and immune-histological evaluation has indicated a diffuse large B-cell lymphoma. Postoperatively, the patient was investigated thoroughly but no further signs of the disease were found.

  11. Primary cutaneous follicle center lymphoma: A case report

    Directory of Open Access Journals (Sweden)

    Ayşe Akbaş

    2016-04-01

    Full Text Available Primary cutaneous B-cell lymphomas are defined as malignantB-cell proliferations presenting with cutaneous involvement alone and no evidence of extracutaneous manifestationswhen complete staging has been performed. Primary cutaneous folicul centre cell lymphoma (PCFCCL is a relatively rare entity. Here, we report a 66-year-old female patient presented with six mounts history of erythematous papules and nodules over the skin of neck and body PCFCCL was diagnosed by skin biopsies. No evidence of systemic involvement was present at the time of diagnosis. She was not taken terapy but ones six mounts was done control and she hasn’t got new lesions. Twelve months later she remains asymptomatic.

  12. Primary Pulmonary T-Cell Lymphoma: a Case Report

    OpenAIRE

    Shin, Chung Hee; Paik, Sang Hyun; Park, Jai Soung; Kim, Hee Kyung; Park, Sung Il; Cha, Jang Gyu; Koh, Eun Suk

    2010-01-01

    Primary pulmonary T-cell lymphoma is an extremely rare malady, and we diagnosed this in a 52-year-old male who was admitted to our hospital with cough for the previous two weeks. The chest CT demonstrated multiple variable sized mass-like consolidations with low density central necrosis in the peripheral portion of both the upper and lower lobes. Positron emission tomography (PET) showed multiple areas of hypermetabolic fluorodeoxyglucose (FDG) uptake in both lungs with central metabolic defe...

  13. Romidepsin in Treating Patients With Lymphoma, Chronic Lymphocytic Leukemia, or Solid Tumors With Liver Dysfunction

    Science.gov (United States)

    2016-08-24

    Adult Mixed Glioma; Adult Pineal Gland Astrocytoma; Adult Solid Neoplasm; AIDS Related Immunoblastic Lymphoma; AIDS-Related Burkitt Lymphoma; AIDS-Related Diffuse Large Cell Lymphoma; AIDS-Related Diffuse Mixed Cell Lymphoma; AIDS-Related Diffuse Small Cleaved Cell Lymphoma; AIDS-Related Hodgkin Lymphoma; AIDS-Related Lymphoblastic Lymphoma; AIDS-Related Lymphoma; AIDS-Related Primary Central Nervous System Lymphoma; Glioma; Lymphoma; Recurrent Adult Brain Neoplasm; Recurrent Adult Soft Tissue Sarcoma; Recurrent Bladder Carcinoma; Recurrent Breast Carcinoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Colorectal Carcinoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Head and Neck Carcinoma; Recurrent Lung Carcinoma; Recurrent Mature T- and NK-Cell Non-Hodgkin Lymphoma; Recurrent Melanoma; Recurrent Pancreatic Carcinoma; Recurrent Prostate Carcinoma; Recurrent Renal Cell Carcinoma; Recurrent Thyroid Gland Carcinoma; Refractory Chronic Lymphocytic Leukemia; Refractory Cutaneous T-Cell Non-Hodgkin Lymphoma; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma

  14. Emperipolesis in a Case of Adult T Cell Lymphoblastic Lymphoma (Mediastinal type-Detected at FNAC and Imprint Cytology

    Directory of Open Access Journals (Sweden)

    Amita K

    2011-11-01

    Full Text Available Emperipolesis is a condition in which viable hematopoetic cells are seen intact in the cytoplasm of host cell without damage. This phenomenon is seen in many physiologic and pathologic conditions, its presence in Rosai Dorfman disease (RDD is characteristic of the disease. However emperipolesis is an uncommon finding in malignant lymphoma both Hodgkins and non-Hodgkin’s lymphoma, wherein it has been described in bone marrow aspirate and tissue culture. In contrast there are only two case reports of emperipolesis phenomenon described in non-Hodgkin’s lymphoma in tissue sections. We report a case of an adult T cell lymphoblastic lymphoma (mediastinal type with features of emperipolesis demonstrated at fine needle aspiration cytology (FNAC and imprint cytology of cervical lymph nodes. To our knowledge, this is the first case report of emperipolesis in a case of adult T cell lymphoblastic lymphoma (mediastinal type-detected at FNAC and imprint cytology.

  15. [Non Hodgkin's lymphoma and chronic hepatitis C virus infection: a non-fortuitous association. Two case reports].

    Science.gov (United States)

    Kallel, Sana; Essid, Mejda; Boujelbene, Salah; Ben Brahim, Ihsen; Chatty, Samia; Sassi, Sadok; Azzouz, Moussadek

    2007-08-01

    Many authors suggest the role of hepatitis C virus (HCV) infection in the pathology of B-cell non Hodgkin's lymphomas; this is based on epidemiological, physiopathological and therapeutic arguments. The frequency of the association with hepatitis C virus infection is variable in the different study (1 to 30%). We report two cases of hepatitis C virus infection in association with non Hodgkin's lymphomas. The first case presented a low grad splenic and nodal non-Hodgkin's lymphoma associated with hepatitis C virus infection and complicated by hepato-cellular carcinoma. The second case presented a high grad nodal non-Hodgkin's lymphoma associated with HCV infection. Our cases report confirms the hypothesis of a key role of hepatitis C virus in the pathogenesis of B-cell lymphoproliferative disorders and in particular the non-Hodgkin's lymphoma. Although of several hypothesis concerning the ethiopathogenic mechanisms of this association, new studies will necessary to improve the real mechanism of this association PMID:18254295

  16. Primary endotracheal non-Hodgkin's lymphoma in a Chinese woman: a case report

    Institute of Scientific and Technical Information of China (English)

    ZHANG Wei-dong; LI Shi-yue; OUYANG Ming; ZHONG Nan-shan

    2005-01-01

    @@ Most patients with non-Hodgkin's lymphoma (NHL) present with peripheral lymph node enlargement, with or without systemic symptoms. NHL -05-also involve mediastinal, intra-abdominal and pelvic lymph nodes with resulting symptoms. They -05-involve only an extranodal site, such as part of the gastrointestinal tract, lung, brain or testis. Extranodal presentation is more common in NHL than in Hodgkin's disease. Primary endotracheobronchial involvement in non-Hodgkin's lymphoma is a rare presentation. From 1989 to the present, only 3 cases of primary tracheal NHL were reported in Medline.

  17. Burkitt′s lymphoma in an Indian girl: A case report

    Directory of Open Access Journals (Sweden)

    Patil K

    2007-01-01

    Full Text Available Burkitt′s lymphoma (BL is a rare monoclonal proliferation of B-lymphocytes and is classified as a poorly differentiated lymphocytic lymphoma. This tumor was first noted in Africans. The cause of this tumor is debatable, but strong evidence implicates Epstein-Barr virus in its development. This tumor predominantly affects children and is probably the fastest growing tumor in humans, with exuberant proliferation. It is a very rare malignancy accounting for only 0.76% of solid malignant tumors among Indian children. A case of BL of the mandible in a 9-year-old girl of Indian origin is reported.

  18. Primary lymphoma of the brain--a report of 5 cases and review of the literature.

    OpenAIRE

    Sharma S; De, S.; Fernandes P.; Singhal S; Singh K; Chander S; Rath G

    1991-01-01

    Five cases of primary lymphoma of the brain are reported and the literature reviewed. The diverse clinical spectrum at presentation and variable response to therapy are few of its unique features. The literature is reviewed briefly and the importance of diagnosis at an early stage and prompt institution of therapy in form of radiation therapy and chemotherapy when indicated is stressed.

  19. Isolated cerebellar hypermetabolism on FDG PET in a case of remitted primary breast lymphoma

    International Nuclear Information System (INIS)

    We present here a case of primary non-Hodgkin's lymphoma of the breast that succumbed in a sub-acute course to death after three months of initial remission. The fluorodeoxyglucose positron emission tomography imaging during the declining clinical status showed isolated cerebellar hypermetabolism

  20. Follicular variant of peripheral T cell lymphoma with mediastinal involvement in a child: a case report.

    Science.gov (United States)

    Delas, Audrey; Gaulard, Philippe; Plat, Geneviève; Brousset, Pierre; Laurent, Camille

    2015-03-01

    Peripheral T cell lymphomas are rare in young patients. We report the first case of a follicular variant of peripheral T cell lymphoma not otherwise specified in an 11-year-old boy, who presented with a large mediastinal mass. Microscopic examination of the mediastinal biopsy revealed nodular infiltration of medium- to large-sized atypical lymphocytes. Immunohistochemistry showed expression of follicular helper T cell markers (CD10, PD1, CXCL13, and BCL6) in tumor T cells. Epstein-Barr virus (EBV) was not detected by an in situ hybridization assay for EBV-encoded RNA. Interestingly, fluorescence in situ hybridization detected the presence in the tumor cells of the t(5;9)(q33;q22) translocation, involving ITK and SYK rearrangement. T cell clonality was detected by multiplex PCR analysis of TRG and TRD gene rearrangements. After 4 cycles of systemic chemotherapy, the patient was in complete remission. Although this entity is very rare, our observations show that lymphomas arising from T follicular helper cells may occur in children and that this should be distinguished from other lymphomas, such T-lymphoblastic lymphomas, which require a specific therapeutic approach. PMID:25604350

  1. Mucosa associated lymphoid tissue (MALT lymphoma) of the urinary bladder: a case report

    International Nuclear Information System (INIS)

    Full text: Mucosa associated lymphoid tissue (MALT lymphoma) of the urinary bladder is a rare condition. The best treatment approach for this disease is controversial. A case report on a patient with MALT lymphoma of the urinary bladder. The relevant current literature was reviewed. A 79 year old lady presented with haematuria in 2002. Ultrasound of the pelvis showed a large tumour in the bladder. Cystoscopy revealed a mass arising from the bladder. Transurethral resection of the tumour was performed. Histology showed Non Hodgkin's lymphoma of MALT type. CT showed a 8.9 X 7.6 cm solid tumour involving almost whole of the bladder. The patient could not tolerate anti helicobacter treatment and was then treated with radiotherapy. The pelvis was treated with 18 MV photons with a 3 field technique in 2 phases, with CT planning. In phase 1, the pelvis was treated to 24 Gy in 12 fractions, over 2.5 weeks. Phase 2 was treated to a reduced pelvic field, to a dose of 16 Gy in 8 fractions over 1.5 weeks. Five months after radiotherapy, repeat cystoscopy and biopsy of bladder base showed no evidence of malignancy. MALT lymphoma of the urinary bladder responds well to radiotherapy and permits bladder preservation. The current literature in management of MALT lymphoma of urinary bladder is reviewed

  2. Hypereosinophilia in hodgkin lymphoma

    OpenAIRE

    Cyriac, Sanju; Sagar, T. G.; Rajendranath, Rejiv; Rathnam, Krishnakumar

    2008-01-01

    The incidence of eosinophilia in Hodgkin lymphoma is approximately 15%. Both peripheral and tissue eosinophilia have been noted in Hodgkin lymphoma. Eosinophils have important role in pathobiology of Hodgkin lymphoma. The mechanism of eosinophilia remains unknown though various mediators like IL-5 and GM-CSF have been implicated. We present a case who was diagnosed to have Hodgkin lymphoma and hypereosinophilia.

  3. Lymphoma Presenting as Cancer of the Glans Penis: A Case Report

    Directory of Open Access Journals (Sweden)

    Konstantinos Stamatiou

    2012-01-01

    Full Text Available Penile lymphoma is a very rare neoplasm. We report the case of an 82-year-old man who presented with phimosis. The patient also complained of frequent and painful urination. Upon examination a painless penile ulcer and multiple enlarged inguinal lymph nodes were found. The shaft of the penis and the prostate were hard on palpation. Abdominal and transrectal ultrasound examination confirmed the involvement of the penis shaft and the prostate and also revealed involvement of the urinary bladder. Biopsy showed diffuse, large B-cell lymphoma. The patient was treated with systemic chemotherapy with full remission of the disease. We review the literature relevant to penile lymphoma and discuss this uncommon condition.

  4. A rare case of Burkitt’s lymphoma of the duodenal bulb

    Science.gov (United States)

    Carvalho, Joana Rita; Carrilho-Ribeiro, Luís; Zagalo, Alexandra; Medeiros, Fábio Cota; Ferreira, Cristina; Velosa, José

    2016-01-01

    Gastrointestinal tract involvement in immunodeficiency-related Burkitt’s lymphoma is not common and the duodenal involvement is very rare. We report the case of a 35-year-old man admitted because of abdominal pain, vomiting and weight loss. Human immunodeficiency virus infection was diagnosed and upper digestive tract endoscopy showed marked edema and hyperemia of the duodenal bulb with some violaceous areas. Immunohistochemical study of the bulbar tissue samples confirmed the diagnosis of Burkitt’s lymphoma. To our knowledge, duodenal Burkitt’s lymphoma affecting only the bulb has not been previously reported in the medical literature. In patients with human immunodeficiency virus infection who present with upper gastrointestinal symptoms, upper endoscopy may be diagnostic of malignancy and biopsies should be obtained from abnormal areas. PMID:27065741

  5. Tissue is the issue-sarcoidosis following ABVD chemotherapy for Hodgkin's lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Subbiah Vivek

    2007-11-01

    Full Text Available Abstract Thirty two year old Caucasian female presented 2 months post partum with fevers, cough and shortness of breath. CT scan of the chest to rule out pulmonary embolism revealed mediastinal lymphadenopathy. Biopsy of the nodes revealed classic Hodgkin's lymphoma and she received ABVD chemotherapy. She was in remission as confirmed by a PET/CT scan. Five months later she had another PET/CT scan which showed areas of hypermetabolism indicating a possible relapse. Biopsy revealed sarcoidosis. She received steroids and 18 months later remained in clinical remission. This rare case of sarcoid following classic Hodgkin's lymphoma illustrates that clinical presentation, physical exam, lab investigations and even PET/CT scans may not be able to discriminate between Hodgkin's lymphoma and sarcoidosis. Tissue biopsy and pathological diagnosis remain the gold standard.

  6. Hemophagocytic lymphohistiocytosis associated with hepatosplenic T-cell lymphoma: case report

    Directory of Open Access Journals (Sweden)

    Vitor Ribeiro Paes

    2014-12-01

    Full Text Available Hepatosplenic T-cell lymphoma (HSTCL is a rare non-Hodgkin lymphoma, marked by liver, spleen, and bone marrow sinusoidal infiltration, with an aggressive clinical course, which represents a difficult diagnostic task for clinicians and pathologists. Another equally severe and challenging condition is the hemophagocytic lymphohistiocytosis (also called hemophagocytic syndrome [HS], which is often associated with hematologic malignancies and infectious diseases. The authors report the case of a 56-year-old woman diagnosed with HSTCL based on bone marrow aspirate flow cytometry and skin biopsy. The patient underwent a cycle of chemotherapy but the outcome was unfavorable with multiple organ failure. The laboratory analysis was consistent with HS. The autopsy confirmed both the remaining lymphoma in the pulmonary vessels and the hemophagocytic cells in the spleen and bone marrow.

  7. Efficacy of pegaspargase in extra nodal natural killer/T-cell lymphoma nasal type: A case report from China

    Directory of Open Access Journals (Sweden)

    Xingan Xiong

    2015-01-01

    Full Text Available Extranodal natural killer (NK/T-cell lymphoma, nasal type, is a rare and highly aggressive disease with a grim prognosis. There is no known satisfactory treatment. The author herein to report one case of L-asparaginase extranodal NK/T-cell lymphoma primary treated with L-asparaginase methotrexate and dexamethasone.

  8. Obatoclax Mesylate, Vincristine Sulfate, Doxorubicin Hydrochloride, and Dexrazoxane Hydrochloride in Treating Young Patients With Relapsed or Refractory Solid Tumors, Lymphoma, or Leukemia

    Science.gov (United States)

    2014-04-30

    Acute Leukemias of Ambiguous Lineage; Acute Undifferentiated Leukemia; Angioimmunoblastic T-cell Lymphoma; Blastic Phase Chronic Myelogenous Leukemia; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Relapsing Chronic Myelogenous Leukemia; Small Intestine Lymphoma; Unspecified Childhood Solid Tumor, Protocol Specific

  9. Primary bony non-Hodgkin lymphoma of the cervical spine: a case report

    Directory of Open Access Journals (Sweden)

    Sedrak Mark F

    2010-02-01

    Full Text Available Abstract Introduction Non-Hodgkin lymphoma primarily originating from the bone is exceedingly rare. To our knowledge, this is the first report of primary bone lymphoma presenting with progressive cord compression from an origin in the cervical spine. Herein, we discuss the unusual location in this case, the presenting symptoms, and the management of this disease. Case presentation We report on a 23-year-old Caucasian-American man who presented with two months of night sweats, fatigue, parasthesias, and progressive weakness that had progressed to near quadriplegia. Magnetic resonance (MR imaging demonstrated significant cord compression seen primarily at C7. Surgical management, with corpectomy and dorsal segmental fusion, in combination with adjuvant chemotherapy and radiation therapy, halted the progression of the primary disease and preserved neurological function. Histological analysis demonstrated an aggressive anaplastic large cell lymphoma. Conclusion Isolated primary bony lymphoma of the spine is exceedingly rare. As in our case, the initial symptoms may be the result of progressive cervical cord compression. Anterior corpectomy with posterolateral decompression and fusion succeeded in preventing progressive neurologic decline and maintaining quality of life. The reader should be aware of the unique presentation of this disease and that surgical management is a successful treatment strategy.

  10. The use of parenteral nutrition for the management of PKU patient undergoing chemotherapy for lymphoma: a case report.

    Science.gov (United States)

    Salvarinova-Zivkovic, R; Hartnett, C; Sinclair, G; Dix, D; Horvath, G; Lillquist, Y; Stockler-Ipsiroglu, S

    2012-04-01

    The metabolic control of phenylalanine levels is a challenge during illness. We present the metabolic management of a 6 year old boy with classical PKU who was diagnosed with stage III intraabdominal Burkit's lymphoma and underwent surgical resection and chemotherapy. The metabolic control during chemotherapy was achieved by the use of parenteral custom made amino acid solution and pro-active adjustment of intake. From the 94 obtained plasma phenylalanine (Phe) levels, 18.4% were above our clinic's recommended upper limit (360 μmol/L, 6 mg/dL) while 52.7% of Phe levels were below the recommended lower limit (120 μmol/L, 2 mg/dL). Phe levels above recommended range were associated with low caloric/protein intake, while levels below recommended range reflected the difficulty in achieving the full prescribed Phe intake. We recommend early institution of custom made amino acid solution with maximum amino acid content and caloric intake to provide optimal phenylalanine control. Administration of phenylalanine via regular intravenous amino acid solution may assist in avoiding low Phe levels when prescribed intake is compromised due to vomiting and other disease related illnesses. Use of custom made, phenylalanine free amino acid solution proved beneficial in the management of blood phenylalanine levels in a PKU patient during chemotherapy for Burkitt lymphoma. PMID:22305856

  11. Linfoma de ovario Ovarian lymphoma

    Directory of Open Access Journals (Sweden)

    Iván Bonet Fonseca

    2012-09-01

    Full Text Available Introducción: el 50 % de la patología oncológica en pediatría corresponde a masas o tumores sólidos, alrededor del 20 % del total se ubica en abdomen. Los tumores que se presentan con mayor frecuencia en el abdomen son el nefroblastoma o tumor de Wilms, el linfoma tipo Burkitt, el neuroblastoma y los tumores germinales de ovario. Objetivo: presentar un caso pediátrico con tumor abdominal. Caso clínico: se presenta un caso de una niña de 8 años de edad con antecedentes de salud aparente, atendida en el Hospital Público de la Universidad de Mbarara, Uganda. Resultado: paciente pediátrica que fue ingresada con una historia de 3 meses de dolor abdominal, pérdida ligera de peso y masa abdominal de crecimiento rápido, fue sometida a una laparotomía exploradora donde se resecó la masa tumoral, la que histológicamente arrojó ser un linfoma ovárico, como hallazgo durante la intervención quirúrgica se diagnosticó una agenesia de útero. Conclusión: la paciente se encuentra después del tratamiento con quimioterapia en seguimiento, lleva aparentemente hace 5 meses una vida normal (noviembre 2011.Introduction: 50 % of pediatric oncologic pathology corresponds to mass or solid tumors, reaching about 20 % of total abdomen. The tumors that most frequently occur in the abdomen are nephroblastoma or Wilms tumor, Burkitt's lymphoma, neuroblastoma, and ovarian germ cell tumors. Objective: to present a pediatric case with abdominal tumor. Case report: we report a case of an 8 year old girl with a history of apparent good health. This patient was assisted the Public Hospital of Mbarara University, Uganda. Result: a female pediatric patient was admitted with a 3-month history of abdominal pain, mild weight loss, and rapid growth of an abdominal mass. This patient underwent an exploratory laparotomy where the tumor mass was removed. It was histologically confirmed as an ovarian lymphoma. It was diagnosed uterus agenesis. Conclusion: after

  12. MALT lymphoma and concurrent adenocarcinoma of the prostate: a rare case report and review of the literature.

    Directory of Open Access Journals (Sweden)

    Jung Julie Kang

    2010-07-01

    Full Text Available Primary MALT lymphoma of the prostate is a rare disease which characteristically follows an indolent course. It is believed that infection or chronic inflammation may be triggers for malignant transformation in the prostate, but it is of unknown etiology. Reports of MALT lymphomas of the prostate with other concurrent primary prostate cancers are even more limited. We present the unique case of a 67 year old male with concurrent adenocarcinoma of the prostate and primary MALT lymphoma of the prostate. The patient was treated with standard therapy for prostate adenocarcinoma, which also sufficiently would treat a primary MALT lymphoma. He has been disease-free for over one year for both his primary malignancies. This case confirms that MALT lymphoma can arise concurrently with adenocarcinoma of the prostate.

  13. Occupational exposures and non-Hodgkin's lymphoma: Canadian case-control study

    OpenAIRE

    Spinelli John J; Dosman James A; McDuffie Helen H; Karunanayake Chandima P; Pahwa Punam

    2008-01-01

    Abstract Background The objective was to study the association between Non-Hodgkin's Lymphoma (NHL) and occupational exposures related to long held occupations among males in six provinces of Canada. Methods A population based case-control study was conducted from 1991 to 1994. Males with newly diagnosed NHL (ICD-10) were stratified by province of residence and age group. A total of 513 incident cases and 1506 population based controls were included in the analysis. Conditional logistic regre...

  14. Primary Breast Mucosa-Associated Lymphoid Tissue (MALT Lymphoma Transformation to Diffuse Large B-cell Lymphoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Şerife Hülya Arslan

    2012-09-01

    Full Text Available Primary non-Hodgkin’s lymphoma (NHL of the breast constitutes 0.04%-0.53% of all malignancies and 2.2% of extra nodal lymphomas. In total, 7%-8% of all B-cell lymphomas are the mucosa-associated lymphoid tissue (MALT type, of which up to 50% of primary gastric MALT lymphoma. Herein we present a patient with breast MALT lymphoma that transformed to diffuse large B-cell lymphoma (DLBCL. A 69-year-old female presented with a mass on her left breast. Physical examination showed a 3 × 3-cm mass located 1 cm from the areola on the upper lateral quadrant of the breast at the 1 o’clock position, which was fixed and firm. Excisional biopsy was performed and pathologic examination of the specimen showed MALT lymphoma transformation to DLBCL. The patient was staged as II-EA. The rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone (R-CHOP protocol was scheduled as treatment. Following 6 courses of R-CHOP, 2 additional courses of rituximab were administered. Positron emission tomography (PET-CT was done at the end of the treatment. PET showed that the patient was in complete remission. At the time this report was written, the patient was being followed-up at the outpatient clinic on a regular basis. Lymphoma of the breast is a rarity among malignant tumors of the breast. The most common type of lymphoma is DLBCL. Breast MALT lymphoma is extremely rare. Primary MALT lymphoma of the breast can transform from low grade to high grade and recurrence is possible; therefore, such patients should be monitored carefully for transformation.

  15. Veliparib, Bendamustine Hydrochloride, and Rituximab in Treating Patients With Relapsed or Refractory Lymphoma, Multiple Myeloma, or Solid Tumors

    Science.gov (United States)

    2015-10-14

    Adult B Acute Lymphoblastic Leukemia; Adult Nasal Type Extranodal NK/T-Cell Lymphoma; Adult Solid Neoplasm; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Hepatosplenic T-Cell Lymphoma; Intraocular Lymphoma; Lymphomatous Involvement of Non-Cutaneous Extranodal Site; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Nodal Marginal Zone Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-Cell Leukemia/Lymphoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides and Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Plasma Cell Myeloma; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  16. Primary Testicular NK/T-Cell Lymphoma: A Study of Two Cases and Review of Literature

    Institute of Scientific and Technical Information of China (English)

    Xiao Lin; Dan Li; Peng Xie; Can Mi; Qing Lin

    2010-01-01

    Primary testicular NK/T-cell lymphoma is an extremely rare entity progressed rapidly.The aim of this study was to examine clinical and pathological features of primary testicular NK/T-cell lymphoma and to investigate the effective diagnosis and prognosis.In this paper,the two cases of primary testicular NK/T-cell lymphoma were observed by light microscopy,immunohistochemistry and examined by in situ hybridization for Epstein-Barr Virus(EBV)DNA and the literatures were reviewed.The two patients respectively present with bilateral and right-side painless testicular enlargement.The morphology of neoplastic cells of case 1 were small to medium,tumor cells of case 2 were small,medium and large mixed.The tumor cells grew diffusely with irregular and distort nuclear,destructed the organizational structure of the normal testis,and damaged blood vessels,meanwhile,coagulation necrosis was exist.Immunohistochemical staining of neoplastic cells showed positive for CD45,CD2,CD56,CD3ε(cytoplasm staining pattern),CD45RO and Granzyme B,and negative for CD57,CD20,CD79α,CD30,CK,MPO,TdT,Bcl-2 and PLAP were negative.In addition,the EBV DNA was detected in the lymphoma by In situ hybridization.In conclusion,the expression of CD56,CD3ε,and Granzyme B associated proteins and EBV examination by in situ hybridization play a vital role in diagnosis and differential diagnosis of primary testicular NK/T-cell lymphoma.

  17. Primary Testicular NK/T-Cell Lymphoma: A Study of Two Cases and Review of Literature

    Institute of Scientific and Technical Information of China (English)

    Xiao Lin; Dan Li; Peng Xie; Can Mi; Qing Lin

    2011-01-01

    Primary testicular NK/T-cell lymphoma is an extremely rare entity progressed rapidly.The aim of this study was to examine clinical and pathological features of primary testicular NK/T-cell lymphoma and to investigate the effective diagnosis and prognosis.In this paper,the two cases of primary testicular NK/T-cell lymphoma were observed by light microscopy,immunohistochemistry and examined by in situ hybridization for Epstein-Barr Virus (EBV) DNA and the literatures were reviewed.The two patients respectively present with bilateral and right-side painless testicular enlargement.The morphology of neoplastic cells of case 1 were small to medium,tumor cells of case 2 were small,medium and large mixed.The tumor cells grew diffusely with irregular and distort nuclear,destructed the organizational structure of the normal testis,and damaged blood vessels,meanwhile,coagulation necrosis was exist.Immunohistochemical staining of neoplastic cells showed positive for CD45,CD2,CD56,CD3s (cytoplasm staining pattern),CD45RO and Granzyme B,and negative for CD57,CD20,CD79a,CD30,CK,MPO,TdT,Bcl-2 and PLAP were negative.In addition,the EBV DNA was detected in the lymphoma by In situ hybridization.In conclusion,the expression of CD56,CD3e,and Granzyme B associated proteins and EBV examination by in situ hybridization play a vital role in diagnosis and differential diagnosis of primary testicularNK/T-cell lymphoma.

  18. OUTCOME OF DOGS WITH INTRANASAL LYMPHOMA TREATED WITH VARIOUS RADIATION AND CHEMOTHERAPY PROTOCOLS: 24 CASES.

    Science.gov (United States)

    George, Rebecca; Smith, Annette; Schleis, Stephanie; Brawner, William; Almond, Gregory; Kent, Michael; Wypij, Jackie; Borrego, Juan; Moore, Antony; Keyerleber, Michele; Kraiza, Sarah

    2016-05-01

    Tumors of the nasal cavity comprise approximately 1% of all neoplasms in dogs. Canine intranasal lymphoma is rare and reports evaluating the outcome of treatment are lacking. The goal of this observational, descriptive, multi-institutional study was to evaluate the overall median survival times (MSTs) in a group of dogs with intranasal lymphoma that were treated with irradiation and/or chemotherapy. Dogs meeting these inclusion criteria were retrospectively recruited from medical archives at multiple institutions. Eighteen cases of intermediate to high grade intranasal lymphoma and six cases of low-grade intranasal lymphoma were identified. The date of diagnosis, method of diagnosis, treatment received (radiation and/or chemotherapy protocols), and date of death were recorded. Kaplan-Meier survival analysis was performed on the intermediate to high grade group to calculate overall MST. Log-rank tests were performed to compare effects of treatment with radiation therapy ± chemotherapy and chemotherapy alone. Kaplan-Meier survival analysis was performed separately on the low-grade group. The overall MST was 375 days for the intermediate to high grade group. Cases treated with radiation ± chemotherapy had an MST of 455 days (n = 12) and those treated with chemotherapy alone (n = 6) had an MST of 157 days in the intermediate to high grade group. The MST was 823 days for the low-grade group. Results support the use of radiation therapy for treatment of canine intranasal lymphoma, however a randomized, controlled, clinical trial would be needed for more definitive recommendations. The role of adjunctive chemotherapy also may require further investigation. PMID:26763938

  19. Evaluation of BCL6 and MUM1 Expression in Patients with Diffuse Large B Cell Lymphoma (DLBCL and Their Correlation with Staging and Prognosis of the Disease

    Directory of Open Access Journals (Sweden)

    Hossein Rahimi

    2015-01-01

    Patients with DLBCL have a rapidly growing mass that is located in the neck or abdominal region. Multiple Myeloma Oncogene (MUM1 has an important role in lymphoid cell differentiation. MUM1/IRF4 is as oncogene related to myeloma and translocation (p25; q32, t (6; 14 and leads to a change in the heavy chain of Immunoglobulin (IGH. BCL6 exists in approximately (100% of follicular cell cancer cases, (100% of Burkitt lymphoma, (80% of large B-cell lymphoma, and in more than (80% of nodular lymphocytic Hodgkin lymphoma cases. BCL6 is related to cancers with a high proliferation cell index. In some studies BCL6 is expressed as a prognostic factor in LBCL patients

  20. Expression of Epstein-Barr virus in Hodgkin lymphoma Specimens in IRAN.

    OpenAIRE

    Laila Mozafari; Sohrab Najafipour; Mohammad Hasan Meshkibaf; Ali Moravej

    2013-01-01

     Background &Objectives: The Epstein-Barr Virus (EBV( is related with various diseases including infectious mononucleosis, Burkitt's lymphoma, Hodgkin's lymphoma, nasopharyngeal carcinoma and post-transplant lymphoprolifrative disorders. The aim of this study was to characterize the association between EBV and Hodgkin's lymphoma through EBERs in situ hybridization (EBER-ISH) in Iranian patients.    Materials &Methods: In this study, 43 Hodgkin's lymphoma tissue samples were selected from form...

  1. Imaging of Burkitt′s lymphoma-abdominal manifestations

    Directory of Open Access Journals (Sweden)

    Hanuman Satishchandra

    2013-01-01

    Full Text Available Burkitt′s lymphoma is an uncommon form of non-Hodgkin lymphoma in adults. The diagnostic workup for Burkitt′s lymphoma includes radiological imaging and like any other form of non-Hodgkin′s lymphoma definitive diagnosis is by histopathology. Imaging is necessary to determine the distribution and severity in terms of extent and organs of involvement to further assist in staging and thence to implement appropriate therapy. High incidence of intraabdominal involvement is seen in American Burkitt lymphoma.

  2. Non-Hodgkin lymphoma presenting as bilateral tonsillar hypertrophy: case report.

    LENUS (Irish Health Repository)

    Khan, Sardar U

    2012-02-01

    We describe the case of a 57-year-old man who was referred to us with persistent sore throat, dysphagia, and enlarged tonsils. He had not responded to earlier treatment with antibiotic therapy and other routine measures. In view of the persistent nature of the patient\\'s symptoms and the tonsillar hypertrophy, we decided to perform a tonsillectomy and to send the excised specimens for pathologic analysis. Histologic evaluation identified non-Hodgkin lymphoma in both tonsils. The patient was treated with postoperative chemo- and radiotherapy, and he was free of symptoms during 18 months of follow-up. To the best of our knowledge, only 4 cases of bilateral non-Hodgkin lymphoma of the tonsils have been reported in the English-language literature. We also discuss the importance of histologic analysis of excised tonsil tissue in selected cases.

  3. Ill-fitting dentures as primary presentation of mantle cell lymphoma: A case report and literature review of the primary mantle cell lymphomas of the hard palate

    Directory of Open Access Journals (Sweden)

    Ömür Dereci

    2015-01-01

    Full Text Available Mantle cell lymphoma (MCL is a subtype of B-cell non-Hodgkin′s lymphoma seen predominantly in males. Common extra-nodal sites of involvement of MCL are Waldeyer′s ring, gastrointestinal tract, bone marrow and peripheral blood. The extra-nodal palatal localization of MCL is quite uncommon. MCL is seen in predominantly older patients, therefore undiagnosed MCL patients are likely to have total prosthesis. In this study, a case of MCL, initially presenting as palatal swelling was reported with relevant literature review and the possible role of dental professionals in the diagnosis of this rare entity was discussed.

  4. Mantle cell lymphoma of the gastrointestinal tract presenting with multiple intussusceptions – case report and review of literature

    OpenAIRE

    Abo Stephen M; Cosgrove John M; Reed Mary; Parikh Nalini S; Constantine Radu; Kella Venkata KN; King Saundra

    2009-01-01

    Abstract Background Mantle cell lymphoma (MCL) is an aggressive type of B-cell non-Hodgkin's lymphoma that originates from small to medium sized lymphocytes located in the mantle zone of the lymph node. Extra nodal involvement is present in the majority of cases, with a peculiar tendency to invade the gastro-intestinal tract in the form of multiple lymphomatous polyposis. MCL can be accurately diagnosed with the use of the highly specific marker Cyclin D1. Few cases of mantle cell lymphoma pr...

  5. Hydroa Vacciniforme-Like EBV-Positive Cutaneous T-Cell Lymphoma, First Report of 2 Cases in Ecuador.

    Science.gov (United States)

    Montalvo, Nelson; Redrobán, Ligia

    2016-05-01

    Hydroa vacciniforme-like cutaneous lymphoma is a very rare Epstein-Barr virus positive peripheral T-cell lymphoma affecting Asian and Hispanic children and young adults with a defective cytotoxic immune response to EBV predisposing to the development of the disease. We report on 2 Ecuadorian patients with papulovesicular and ulcerated crusted lesions on the face, upper and lower extremities and abdomen, with aggressive clinical course and, in one case, a fatal outcome. The histological and molecular profiles (immunohistochemistry and in situ hybridization) established a diagnosis of hydroa vacciniforme-like Epstein-Barr virus-encoded small RNAs + cutaneous T-cell lymphoma in both cases. PMID:26913846

  6. Case Report of Diffuse Large B Cell Lymphoma of Uterine Cervix Treated at a Semiurban Cancer Centre in North India

    Directory of Open Access Journals (Sweden)

    Vibhor Sharma

    2016-01-01

    Full Text Available Lymphoma of the uterine cervix is very rare. We report a case of diffuse large B cell lymphoma (DLBCL involving the uterine cervix treated at a newly commissioned semiurban cancer centre in north India in 2015. Data for this study was obtained from the hospital electronic medical records and the patient’s case file. We also reviewed published case reports of uterine and cervical lymphoma involving forty-one patients. We treated a case of stage IV DLBCL cervix with six cycles of R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone and intrathecal methotrexate followed by consolidation with radiotherapy. The patient showed complete response to chemotherapy. We conclude that, in advanced stage lymphoma involving uterus and cervix, combination of chemotherapy and radiotherapy is effective in short term.

  7. CASE REPORT: Esophageal and Gastric T-Cell Lymphoma: A Rare Entity

    Directory of Open Access Journals (Sweden)

    Raja Shekhar R.Sappati Biyyani

    2012-01-01

    Full Text Available Background: Primary gastrointestinal T-cell lymphomas are extremely rare entity and are much less common than B-Cell lymphomas. Case History: A primary T-cell lymphoma was diagnosed in an octogenarian African American male with a history of diabetes mellitus type-II, remote history of prostate cancer, hypertension, obesity and hyperlipidemia. He had symptoms of dysphagia, early satiety, lossof appetite and loss of weight. He was Helicobacter pylori IgG antibody positive and on treatment. Result of first biopsy duringendoscopy showed only heavy lymphoid infiltrate. But, due to high suspicion of malignancy, a second upper gastrointestinal endoscopy and biopsy was performed .This biopsy from the large deep 3cm friable ulcer with nodular base was taken which showed atypical lymphoid cells positive for CD3 and CD7 and negative for CD5, CD4 , CD8 and CD56 . The combination of the histological, immunohistological stain results and the gene rearrangement results confirmed T cell lymphoma. The patient died after 5 months after5 cycles of chemotherapeutic agents of severe dehydration and complications from sepsis.

  8. Non-Hodgkin's lymphoma and exposure to phenoxyherbicides, chlorophenols, fencing work, and meat works employment: a case-control study.

    OpenAIRE

    Pearce, N E; Smith, A. H.; Howard, J.K.; Sheppard, R A; Giles, H J; Teague, C A

    1986-01-01

    A previous case-control study which used the occupational information available on the New Zealand Cancer Registry found that agricultural workers were at increased risk of developing non-Hodgkin's lymphoma. The findings are now presented for the second phase of the study which entailed interviewing 83 cases of non-Hodgkin's lymphoma registered under code 202 of the International Classification of Diseases together with 168 controls with other types of cancer and 228 general population contro...

  9. Primary uterine diffuse large B-cell lymphoma involving the urinary bladder with urinary cytology mimicking carcinomas: A case report

    OpenAIRE

    Sumiyo Adachi; Kazuto Yamazaki; Shan-Guang Liang; Yasuo Ishida

    2015-01-01

    We report a rare case of a 69-year-old woman in whom diffuse large B-cell lymphoma (DLBCL) originated from the uterus and involved the urinary bladder. The cervical smears of the case mostly consisted of discohesive atypical round cells, which were highly suggestive of lymphoma; however, in voided urine smears, a majority of the cells formed large aggregates of degenerated cells, mimicking those of urothelial carcinoma (UC). The smears also represented some small loose clusters, in which tumo...

  10. Case-control study of leukaemia and non-Hodgkin's lymphoma in children in Caithness near the Dounreay nuclear installation.

    OpenAIRE

    Urquhart, J. D.; Black, R J; Muirhead, M. J.; Sharp, L; Maxwell, M.; Eden, O B; Jones, D. A.

    1991-01-01

    OBJECTIVE--To examine whether the observed excess of childhood leukaemia and non-Hodgkin's lymphoma in the area around the Dounreay nuclear installation is associated with established risk factors, or with factors related to the plant, or with parental occupation in the nuclear industry. DESIGN--Case-control study. SETTING--Caithness local government district. SUBJECTS--14 cases of leukaemia and non-Hodgkin's lymphoma occurring in children aged under 15 years diagnosed in the area between 197...

  11. Report of a case of primary breast lymphoma highlighting the importance of fine needle aspiration cytology as an initial diagnostic tool

    OpenAIRE

    Jain, Millu F.; Sanjay L Khandekar; Mahadani, Jayawant W.; Raut, Waman K.

    2015-01-01

    Primary non-Hodgkin lymphoma of breast is a rare pathology, representing 0.5% of malignant breast tumors. We report a case of 52 year old female presenting with a large painful mass in left breast with ipsilateral axillary lymph node diagnosed on fine needle aspiration cytology as non-Hodgkin′s lymphoma. Breast lymphoma should be differentiated from other breast malignancies because of the differences in their treatment modalities. When breast lymphoma presents as a lump with axillary node, i...

  12. [Specifics of histopathological and genetical diagnosis and classification of lymphomas in children and adolescents].

    Science.gov (United States)

    Klapper, W; Oschlies, I

    2012-04-01

    Malignant lymphoma along with leukemias account for nearly half of all malignancies arising in childhood and adolescence. The correct tissue-based histopathological diagnosis of lymphomas results from a close interdisciplinary exchange between pediatric oncologists and hematopathologists. We describe here relevant features of lymphoma subtypes arising in the young age group, Burkitt lymphoma, precursor/lymphoblastic lymphomas, anaplastic large cell lymphoma and diffuse large B-cell lymphoma as well as primary mediastinal B-cell lymphoma and the rare pediatric follicular lymphomas. Special focus is put on specific diagnostic difficulties as well as new insights into biological features of pediatric lymphomas in comparison with their adult counterpart. In addition the relevance of newly defined lymphoma entities of the WHO-classification 2008, e.g. greyzone lymphomas, will be discussed for the young age group. PMID:22513791

  13. Characterization of Kaposi's Sarcoma-Associated Herpesvirus-Related Lymphomas by DNA Microarray Analysis

    Directory of Open Access Journals (Sweden)

    Keiji Ueda

    2011-01-01

    Full Text Available Among herpesviruses, γ-herpesviruses are supposed to have typical oncogenic activities. Two human γ-herpesviruses, Epstein-Barr virus (EBV and Kaposi's sarcoma-associated herpesvirus (KSHV, are putative etiologic agents for Burkitt lymphoma, nasopharyngeal carcinoma, and some cases of gastric cancers, and Kaposi's sarcoma, multicentric Castleman's disease, and primary effusion lymphoma (PEL especially in AIDS setting for the latter case, respectively. Since such two viruses mentioned above are highly species specific, it has been quite difficult to prove their oncogenic activities in animal models. Nevertheless, the viral oncogenesis is epidemiologically and/or in vitro experimentally evident. This time, we investigated gene expression profiles of KSHV-oriented lymphoma cell lines, EBV-oriented lymphoma cell lines, and T-cell leukemia cell lines. Both KSHV and EBV cause a B-cell-originated lymphoma, but the gene expression profiles were typically classified. Furthermore, KSHV could govern gene expression profiles, although PELs are usually coinfected with KSHV and EBV.

  14. A rare pediatric case of cutaneous gamma/delta T-cell lymphoma.

    Science.gov (United States)

    Kerbout, Malika; Mekouar, Fedoua; Bahadi, Nisrine; El Omri, Nawal; Assoufi, Nawfal; El Qatni, Mohamed; Mikdame, Mohamed; Ghafir, Driss

    2014-01-01

    Cutaneous γ/δ T-cell lymphoma (CGD-TCL) is a recent entity described in the newly revised World health organization-European organization for research and treatment of cancer classification of cutaneous lymphomas. Only a few cases have been reported, of which two pediatric cases. A 15 years old child with a 6 months history of polyadenopathy, cutaneous lesions, general edema and deterioration of general condition was hospitalized. Results from laboratory testing, cutaneous histopathology and immunohistochemistry showed a primary CGD-TCL. Staging was completed by a total body computed tomography. Therapy was planified with SMILE protocol. It is a highly aggressive tumor resistant to chemotherapy, immunotherapy, and radiation therapy. The GDTCL is characterized by a worse prognosis with a median survival of 15 months. Early diagnosis is essential and aggressive therapy is necessary. PMID:25119808

  15. Primary pancreatic anaplastic large cell lymphoma, ALK negative:A case report

    Institute of Scientific and Technical Information of China (English)

    Christos G Savopoulos; NE Tsesmeli; GD Kaiafa; AT Zantidis; MT Bobos; AI Hatzitolios; ST Papavramidis; IS Kostopoulos

    2005-01-01

    We present the fourth case of a primary pancreatic anaplastic large cell lymphoma (ALCL), ALK-. An 80-year-old man was admitted to our clinic for further investigation of a fever of unknown origin. He noted anorexia, weight loss and fatigue. His laboratory tests showed anemia and a great elevation of ESR, LDH, and β2 microglobulin. In CT and MRI scan, a soft tissue mass in the pancreas was observed. A repeated endoscopy after his admission revealed an ulcerated mass-like deformity of the duodenal bulb. Explorative laparotomy confirmed a diffuse spread of an unresectable malignant pancreatic mass extending to the adjacent organs. Duodenal and surgical biopsies identified an ALCL of T-cell lineage, ALK-. The patient died in the Intensive Care Unit due to hemodynamic instability.Our case is the first one indicating that primary pancreatic lymphoma should be suspected in a patient with pancreatic mass and elevated serum LDH and β2 microglobulin.

  16. Pathological and clinical characteristics of 84 cases of non-Hodgkin's lymphoma

    Directory of Open Access Journals (Sweden)

    Hashtroudi H

    2000-08-01

    Full Text Available Non-Hodgkin's lymphoma is the 3rd most common cancers in children. In the present study, to determine pathological and clinical features of this cancer, we reviewed records of 84 cases of non-Hodgkin's lymphoma who were admitted to Ali Asghar and Bahrami children hospitals from 1989 to 1996. 59% of cases had small non-cleaved cell (SNCC subtype of disease. 15% were lymphoblastic and 5% diffuse large cell subtype. The most prevalent primary sites were abdomen and lymph nodes. The most prevalent symptoms were abdominal mass (34%, abdominal pain (37% and cervcal lymphadenopathy (26%. Over half of our patients were small non-cleaved cell subtype, and further studies should be done to find out reasons for this unusual finding.  

  17. Lymphoma Presenting as Cancer of the Glans Penis: A Case Report

    OpenAIRE

    Konstantinos Stamatiou; Nikolaos Pierris

    2012-01-01

    Penile lymphoma is a very rare neoplasm. We report the case of an 82-year-old man who presented with phimosis. The patient also complained of frequent and painful urination. Upon examination a painless penile ulcer and multiple enlarged inguinal lymph nodes were found. The shaft of the penis and the prostate were hard on palpation. Abdominal and transrectal ultrasound examination confirmed the involvement of the penis shaft and the prostate and also revealed involvement of the urinary bladder...

  18. Spontaneous bleeding in a patient with malignant lymphoma: A case of acquired hemophilia

    OpenAIRE

    Gesierich, Wolfgang; Munker, Reinhold; Geiersberger, U.; Pohlmann, H.; N. BRACK; Hartenstein, R.

    2000-01-01

    Background: Acquired hemophilia is a rare condition which can be associated with lymphoproliferative disease. Case Report: Eleven yea rs after the diagnosis of immunocytoma had been made, a 72-year-old man developed a high-titer factor VIII inhibitor. At this time, the lymphoma was without significant progress and there was no paraprotein in the serum. Partial thromboplastin time (PTT) was 83 a, factor-VIII clotting activity was

  19. A rare case of Burkitt’s lymphoma of the duodenal bulb

    OpenAIRE

    Carvalho, Joana Rita; Carrilho-Ribeiro, Luís; Zagalo, Alexandra; Medeiros, Fábio Cota; Ferreira, Cristina; Velosa, José

    2016-01-01

    Gastrointestinal tract involvement in immunodeficiency-related Burkitt’s lymphoma is not common and the duodenal involvement is very rare. We report the case of a 35-year-old man admitted because of abdominal pain, vomiting and weight loss. Human immunodeficiency virus infection was diagnosed and upper digestive tract endoscopy showed marked edema and hyperemia of the duodenal bulb with some violaceous areas. Immunohistochemical study of the bulbar tissue samples confirmed the diagnosis of Bu...

  20. Primary pulmonary lymphoma-role of fluoro-deoxy-glucose positron emission tomography-computed tomography in the initial staging and evaluating response to treatment - case reports and review of literature

    Science.gov (United States)

    Agarwal, Krishan Kant; Dhanapathi, Halanaik; Nazar, Aftab Hasan; Kumar, Rakesh

    2016-01-01

    Primary pulmonary lymphoma (PPL) is an uncommon entity of non-Hodgkin lymphoma, which accounts for <1% of all cases of lymphoma. We present two rare cases of PPL of diffuse large B-cell lymphoma, which underwent 18fluorine fluoro-deoxy-glucose positron emission tomography-computed tomography for initial staging and response evaluation after chemotherapy. PMID:27385889

  1. 口腔Burkitt淋巴瘤1例报道及文献复习%Case report of Burkitt lymphoma in oral cavity and literature review

    Institute of Scientific and Technical Information of China (English)

    宋鹏; 侯亚丽; 张艳宁; 李荷香; 王洁

    2015-01-01

    本文报道了发生在口腔牙龈的Burkitt淋巴瘤1例.患者男性,27岁,临床表现为下唇麻木伴疼痛1月.专科检查发现患者36、37颊侧牙龈区见一大小约2.0cm×1.5cm×0.5cm肿物.影像学检测显示,36、37牙周膜增宽,周围骨质呈低密度影像,边界不清.病理学观察发现,肿瘤由淋巴样细胞组成.肿瘤细胞大小一致,其中散在巨噬细胞,呈“星空”现象.本文就Burkitt淋巴瘤的发病、临床特征、诊断及鉴别诊断、治疗原则及预后等进行了讨论和文献复习.

  2. Temporary marked impairment of visual acuity in a case of intraocular malignant lymphoma during radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Miyao, Yoko; Tada, Rei; Koizumi, Noriko; Yamada, Hideaki; Kinoshita, Shigeru [Kyoto Prefectural Univ. of Medicine (Japan); Ikeda, Tsunehiko

    2000-05-01

    A 56-year-old female was referred to us for blurring of both eyes since 2 years before. She had been diagnosed as chronic uveitis and responded poorly to systemic and topical corticosteroid. Her corrected visual acuity was 0.8 right and 0.5 left. Systemic studies, including magnetic resonance imaging and gadolinium scintigraphy, were negative. Vitreous biopsy led to the diagnosis of malignant lymphoma originating from the eye. Seven days after initiation of radiation at the daily doses of 2 Gy, massive subretinal infiltration developed in her right eye forming a niveau. Systemic prednisolone induced resolution of exudate with improved visual acuity to 1.0 13 days later. This cases illustrates that radiation may induce temporary aggravation of intraocular malignant lymphoma and that it may undergo resolution following systemic corticosteroid. (author)

  3. An Illustrative Case of Subcutaneous Panniculitis-Like T-Cell Lymphoma

    Science.gov (United States)

    Bagheri, Farshad; Cervellione, Kelly L.; Delgado, Belkis; Abrante, Luis; Cervantes, Jose; Patel, Jitendra; Roth, Alan

    2011-01-01

    Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is a very rare form of skin lymphoma that is localized primarily to the subcutaneous adipose tissue without palpable involvement of the lymph nodes. Diagnosis of SPTCL is a challenge, especially during its early phases when symptoms mimic other, more common conditions, such as benign panniculitis, eczema, dermatitis, psoriasis and cellulitis. Clinical and systemic features are nonspecific and can include fever, chills, and weight loss. Further complicating diagnosis is the high number of false negatives provided by biopsy. Here we present a case of SPTCL that illustrates the full course of the disease, from presentation and multiple misdiagnoses to correct disease recognition and successful treatment. A review of the challenges of diagnosis is provided with recommendations for more accurate and timely recognition of SPTCL. PMID:21461360

  4. Extranodal large B cell lymphoma of the anterior maxilla. Case report and review of literature.

    Science.gov (United States)

    Webber, Brian; Webber, Mariel; Keinan, David

    2015-01-01

    In the oral cavity, lymphoproliferative disorders can manifest in various ways, often as an extranodal externalization. In the case presented here, it was a B cell lymphoma originating in the periapical bone of the anterior maxilla. X-ray revealed a periapical radiolucency associated with an intact tooth with no decay, fillings or history of trauma. The tooth tested non-vital. After root canal treatment, an apicoectomy was performed with a biopsy. The most common diagnosis would be of dental etiology. The pathology report revealed a non-Hodgkin's B cell lymphoma. Most often, this disease appears as localized dental or oral pathology. Non-specific signs and symptoms present in association with lymphoproliferative disorders include lymphadenopathy, trismus, pain, swelling, sinusitis, fever, sepsis, prosthetic instability and paresthesia. Early detection results in decreased morbidity and a better prognosis for the patient. PMID:25707167

  5. [Acute intestinal obstruction revealing enteropathy associated t-cell lymphoma, about a case].

    Science.gov (United States)

    Garba, Abdoul Aziz; Adamou, Harissou; Magagi, Ibrahim Amadou; Brah, Souleymane; Habou, Oumarou

    2016-01-01

    Enteropathy associated T-cell lymphoma (EATL) is a rare complication of celiac disease (CD). We report a case of EATL associated with CD revealed by acute intestinal obstruction. A North African woman of 38 years old with a history of infertility and chronic abdominal pain was admitted in emergency with acute intestinal obstruction. During the surgery, we found a tumor on the small intestine with mesenteric lymphadenopathy. Histology and immunohistochemistry of the specimen objectified a digestive T lymphoma CD3+ and immunological assessment of celiac disease was positive. The diagnosis of EATL was thus retained. Chemotherapy (CHOEP protocol) was established as well as gluten-free diet with a complete response to treatment. The EATL is a rare complication of CD that can be revealed by intestinal obstruction. The prognosis can be improved by early treatment involving surgery and chemotherapy. Its prevention requires early diagnosis of celiac and gluten-free diets. PMID:27217874

  6. Temporary marked impairment of visual acuity in a case of intraocular malignant lymphoma during radiation therapy

    International Nuclear Information System (INIS)

    A 56-year-old female was referred to us for blurring of both eyes since 2 years before. She had been diagnosed as chronic uveitis and responded poorly to systemic and topical corticosteroid. Her corrected visual acuity was 0.8 right and 0.5 left. Systemic studies, including magnetic resonance imaging and gadolinium scintigraphy, were negative. Vitreous biopsy led to the diagnosis of malignant lymphoma originating from the eye. Seven days after initiation of radiation at the daily doses of 2 Gy, massive subretinal infiltration developed in her right eye forming a niveau. Systemic prednisolone induced resolution of exudate with improved visual acuity to 1.0 13 days later. This cases illustrates that radiation may induce temporary aggravation of intraocular malignant lymphoma and that it may undergo resolution following systemic corticosteroid. (author)

  7. Effect of CTOP scheme in the treatment of malignant lymphoma%CTOP方案治疗恶性淋巴瘤疗效观察

    Institute of Scientific and Technical Information of China (English)

    葛晋源

    2013-01-01

    目的:观察CTOP方案治疗恶性淋巴瘤的疗效.方法:应用CTOP方案治疗我院收治的32例恶性淋巴瘤患者,2个疗程后评价疗效.结果:32例恶性淋巴瘤患者,其中弥漫大B细胞淋巴瘤20例,套细胞淋巴瘤6例,T细胞性淋巴瘤4例,伯基特淋巴瘤2例,均为初治病人.予CTOP方案治疗2疗程,结果CR 50%(16例),PR 25%(8例),总有效率为75%(24例).毒副反应中骨髓抑制为中度,胃肠道反应轻微.心脏毒性表现为心律失常、ST-T改变等,停药后均可恢复.肝肾毒性轻微.结论:CTOP方案是治疗恶性淋巴瘤的有效方案,可作为一线方案在临床应用.%Objective:To observe the effect of CTOP scheme for malignant lymphoma.Methods:To treat 32 cases of malignant lymphoma patients by CTOP regimen.Results:Of 32 cases of malignant lymphoma there were diffuse large B cell lymphoma 20 cases,6 cases of lymphoma cells,T cell sex lymphoma 4 cases,burkitt lymphoma in 2 cases.CR was 50% (16 cases),PR 25% (8 cases),with the total effective rate 75% (24 cases).Adverse reaction were bone marrow suppression,gastrointestinal reaction,cardiac toxicity.Conclusion:CTOP scheme is effective for malignant lymphoma.

  8. Clear cell variant of diffuse large B-cell lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Sahatciu-Meka Vjollca

    2011-05-01

    Full Text Available Abstract Introduction Diffuse large B-cell lymphoma is a diffuse proliferation of large neoplastic B lymphoid cells with a nuclear size equal to or exceeding the normal macrophage nuclei. We report a case of a clear cell variant of diffuse large B-cell lymphoma involving a lymph node in the neck, which was clinically suspected of being metastatic carcinoma. Case presentation A 39-year-old Caucasian ethnic Albanian man from Kosovo presented with a rapidly enlarging lymph node in his neck, but he also disclosed B symptoms and fatigue. A cytological aspirate of the lymph node revealed pleomorphic features. Our patient underwent a cervical lymph node biopsy (large excision. The mass was homogeneously fish-flesh, pale white tissue replacing almost the whole structure of the lymph node. The lymph node biopsy showed a partial alveolar growth pattern, which raised clinical suspicion that it was an epithelial neoplasm. With regard to morphological and phenotypic features, we discovered large nodules in diffuse areas, comprising large cells with slightly irregular nuclei and clear cytoplasm admixed with a few mononuclear cells. In these areas, there was high mitotic activity, and in some areas there were macrophages with tangible bodies. Staining for cytokeratins was negative. These areas had the following phenotypes: cluster designation marker 20 (CD20 positive, B-cell lymphoma (Bcl-2-positive, Bcl-6-, CD5-, CD3-, CD21+ (in alveolar patterns, prostate-specific antigen-negative, human melanoma black marker 45-negative, melanoma marker-negative, cytokeratin-7-negative and multiple myeloma marker 1-positive in about 30% of cells, and exhibited a high proliferation index marker (Ki-67, 80%. Conclusion According to the immunohistochemical findings, we concluded that this patient has a clear cell variant of diffuse large B-cell lymphoma of activated cell type, post-germinal center cell origin. Our patient is undergoing R-CHOP chemotherapy treatment.

  9. Emperipolesis in a Case of Adult T Cell Lymphoblastic Lymphoma (Mediastinal type)-Detected at FNAC and Imprint Cytology

    OpenAIRE

    Amita K; Vijay Shankar S,; Abhishekh MG; Geethalakshmi U

    2011-01-01

    Emperipolesis is a condition in which viable hematopoetic cells are seen intact in the cytoplasm of host cell without damage. This phenomenon is seen in many physiologic and pathologic conditions, its presence in Rosai Dorfman disease (RDD) is characteristic of the disease. However emperipolesis is an uncommon finding in malignant lymphoma both Hodgkins and non-Hodgkin’s lymphoma, wherein it has been described in bone marrow aspirate and tissue culture. In contrast there are only two case rep...

  10. A case of cerebral and intraocular involvements which responded to irradiation in malignant lymphoma of the breast

    International Nuclear Information System (INIS)

    This paper reports a case of malignant lymphoma which was originated from the breast, followed by multiple involvement in the brain, and finally developed intraocular infiltration. These lesions disappeared by irradiation therapy. A 51 years old housewife was admitted to our hospital for the further evaluation and treatment of decreased bilateral visual acuity on May 1981. On May 1976, she noticed a solid tumor of the left breast, and total mastectomy disclosed malignant lymphoma (non-Hodgkin lymphoma, lymphocytic type). On August 1980, she developed diplopia and amnesia. CT scan revealed multiple involvements in brain and cobalt therapy resulted in good response. The ophthalmologic diagnosis was uveitis, but it was impossible to rule out the ophthalmic infiltration of malignant lymphoma and 60Co irradiation (total 2,976 rad) to the bilateral eyes and systemic CHOP therapy were carried out. Consequently, her visual acuity recovered to 0.6, and she is now following ambulatory course. Although non-Hodgkin lymphomas have been reported to originate frequently from non lymphoid tissues, the breast as the primary site is rare and the intracerebral infiltration as an involvement of central nervous system is quite rare. Furthermore, malignant lymphoma of the eyes, especially intraocular involvement is infrequent in incidence. The diagnosis of uveitis due to malignant lymphoma is considered to be difficult because of lack in specific findings. (author)

  11. Clinicopathological features and outcomes: analysis of 21 cases of lymphoma in pregnancy%妊娠期淋巴瘤21例临床病理特征分析

    Institute of Scientific and Technical Information of China (English)

    桂琳; 石远凯; 何小慧; 周立强; 董梅; 周生余; 袁芃; 刘鹏; 杨建良

    2015-01-01

    -cell lymphoma and Burkitt lymphoma (n =1),small lymphocytic lymphoma (n =1),anaplastic large cell lymphoma with anaplastic lymphoma kinase (ALK) positive (n =1)and T-cell lymphoblastic lymphoma (n =1).The median age was 26 (22-35) years.Superficial lymphadenopathy was more common in HL than in NHL (10/11 vs 3/10,P =0.008).At diagnosis,bulky disease and extranodal involvement were more prevalent in NHL than in HL (8/10 vs 2/11,P =0.009;7/10 vs 2/11,P =0.030).All patients received chemotherapy and those with early stages also had combined radiotherapy.Ten patients with HL and 6 patients with NHL achieved complete remission.During a median follow-up of 90 months for HL,the 5-year progression-free survival (PFS) and overall survival (OS) rates were 87.5% and 100% respectively.And during a median follow-up of 31 months for NHL,the 2-year PFS and OS rates were 66.7% and 77.8% respectively.The values of PFS and OS of NHL were inferior to those of HL (P =0.073 and P =0.066 respectively).One case of HL and 1 case of NHL received chemotherapy in the second trimester.The patients and their children experienced good outcomes.Corclusions NSCHL is the most prevalent subtype of HL during pregnancy.B cell lymphoma and aggressive subtypes are most common for NHL during pregnancy.The outcomes of NHL are inferior to those of HL during pregnancy.

  12. Primary EBV-positive Hodgkin's lymphoma of the CNS under azathioprine treatment. Case report and review of the literature

    International Nuclear Information System (INIS)

    Retrospective and prospective cohort studies suggest that central nervous system involvement occurs in approximately 0.5 % of patients with advanced Hodgkin's lymphoma. The isolated primary intracranial manifestation of Hodgkin's lymphoma is an extremely rare finding, with few cases reported in the literature. Little is known about the optimal treatment and prognosis of these tumors. Here, we present a case report with a review of the literature. A 47-year-old Caucasian man with persistent frontal headache and unspecific vertigo for half a month was diagnosed with nodular space-occupying lesions in the cerebellum. His medical history included multiple sclerosis, which was treated for 20 years with the immunosuppressive drug azathioprine. Further staging revealed no additional lesions suspected of being malignant. The patient underwent total tumor resection. Immunohistopathological examination showed Epstein-Barr virus-associated classic Hodgkin's lymphoma. Diagnostic bone marrow punction excluded lymphoma involvement of the bone marrow. The patient had no B symptoms. Consequently, the patient was classified as having stage IEA disease according to the Modified Ann Arbor Classification of Hodgkin Lymphoma and received systemic chemotherapy followed by radiation therapy for the former cerebellar tumor region. He was in complete clinical remission at the last follow-up 9 months after the initial diagnosis. This case report and literature review suggest that multimodal treatment leads to a remarkable clinical outcome in Hodgkin's lymphoma with intracranial involvement. (orig.)

  13. Vorinostat With or Without Isotretinoin in Treating Young Patients With Recurrent or Refractory Solid Tumors, Lymphoma, or Leukemia

    Science.gov (United States)

    2014-06-16

    Childhood Acute Promyelocytic Leukemia (M3); Childhood Atypical Teratoid/Rhabdoid Tumor; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Juvenile Myelomonocytic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Medulloblastoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Relapsing Chronic Myelogenous Leukemia; Unspecified Childhood Solid Tumor, Protocol Specific

  14. Sinonasal Lymphoma Presenting as a Probable Sanctuary Site for Relapsed B Acute Lymphoblastic Leukaemia: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    W. Y. Lim

    2015-01-01

    Full Text Available Sinonasal lymphoma is a non-Hodgkin lymphoma (NHL representing 1.5% of all lymphomas. It presents as an unremitting ulceration with progressive destruction of midline sinonasal and surrounding structures. Poor prognosis warrants early treatment although diagnosis is challenging and frequently delayed. It is usually primary in origin and to our knowledge the sinonasal region has never been reported as a sanctuary site in leukaemia/lymphoma relapse. We present a unique case of B-cell ALL (acute lymphoblastic leukaemia with late relapse to the nasal septum as a sinonasal lymphoblastic lymphoma and with genetic support for this as a sanctuary site.

  15. Subcutaneous panniculitis-like T-cell lymphoma in children. Literature review and case reports

    OpenAIRE

    D. S. Abramov; D. M. Konovalov; D. V. Rogozhin; N. V. Myakova; E. R. Biyachuev; V. Yu. Roshchin; A. M. Mitrofanova; A. N. Kislyakov

    2014-01-01

    Subcutaneous panniculitis-like T-cell lymphoma (SPTL) is a rare tumor from αβ mature cytotoxic T-lymphocytes, which primarily affects the subcutaneous adipose tissue and has morphological manifestations similar to panniculitis. SPTL frequency is less than 1 % of all NHL. It occurs in all age groups, but only 19–20 % are patients younger 20 years. Median age of patients is 35–36 years. To date are only a few cases in children described. In this article we described 3 SPTL cases in patients 1, ...

  16. Mantle cell lymphoma of the gastrointestinal tract presenting with multiple intussusceptions – case report and review of literature

    Directory of Open Access Journals (Sweden)

    Abo Stephen M

    2009-07-01

    Full Text Available Abstract Background Mantle cell lymphoma (MCL is an aggressive type of B-cell non-Hodgkin's lymphoma that originates from small to medium sized lymphocytes located in the mantle zone of the lymph node. Extra nodal involvement is present in the majority of cases, with a peculiar tendency to invade the gastro-intestinal tract in the form of multiple lymphomatous polyposis. MCL can be accurately diagnosed with the use of the highly specific marker Cyclin D1. Few cases of mantle cell lymphoma presenting with intussuception have been reported. Here we present a rare case of multiple intussusceptions caused by mantle cell lymphoma and review the literature of this disease. Case presentation A 68-year-old male presented with pain, tenderness in the right lower abdomen, associated with nausea and non-bilious vomiting. CT scan of abdomen revealed ileo-colic intussusception. Laparoscopy confirmed multiple intussusceptions involving ileo-colic and ileo-ileal segments of gastrointestinal tract. A laparoscopically assisted right hemicolectomy and extended ileal resection was performed. Postoperative recovery was uneventful. The histology and immuno-histochemistry of the excised small and large bowel revealed mantle cell lymphoma with multiple lymphomatous polyposis and positivity to Cyclin D1 marker. The patient was successfully treated with Rituximab-CHOP chemotherapy and remains in complete remission at one-year follow-up. Conclusion This is a rare case of intestinal lymphomatous polyposis due to mantle cell lymphoma presenting with multiple small bowel intussusceptions. Our case highlights laparoscopic-assisted bowel resection as a potential and feasible option in the multi-disciplinary treatment of mantle cell lymphoma.

  17. Hepato-splenic lymphoma: a rare entity mimicking acute hepatitis: A case report

    Institute of Scientific and Technical Information of China (English)

    Federico Perfetto; Roberto Tarquini; Franceco Mancuso; Simonetta di Lollo; Silvia Tozzini; Giampiero Belesi; Giacomo Laffi

    2003-01-01

    We reported a case of non-Hodgkin's lymphoma where liver involvement was the predominant clinical manifestation. A 27-year old man presented wiht markedly elevated serum aspartate aminotrasferase, alanine aminotransferase and lactate dehydrogenase, reduced prothrombin activity, thrombocytopenic purpura and hepato-splenomegaly without adenopathy. Viral, toxic,autoimmune and metabolic liver diseases were excluded.Bone marrow biopsy showed an intracapillary infiltration of T-lymphocytes with no evidence of lipid storage disease.Because of a progressive spleen enlargement, splenectomy was performed. Histological examination showed lymphomatous intrasinuses invasion of the spleen.Immunohistochemical investigation revealed the T phenotype of the neoplastic cells: CD45+, CD45RO+,CD3+, CD4-, CD8-, TIA1-. About 50 % of the lymphoid cells expressed CD56 antigen. The diagnosis of hepatosplenic T cell lymphoma was done. The patient was treated with chemotherapy, which induced a complete remission. Eighteen months later, he had a first relapse with increased aspartate aminotransferase, alanine aminotransferase, lactate dehydrogenase,thrombocytopenic purpura and blast in the peripheral blood.In spite of autologous bone marrow transplantation, he died twenty months after the diagnosis. Even in the absence of a mass lesion or lymphoadenopathy, hepatosplenic Tcell lymphoma should be considered in the differential diagnosis of a patient whose clinical course is atypical for acute hepatic dysfunction.

  18. Radiotherapy of primary cutaneous follicle center lymphoma: case report and review of literature

    International Nuclear Information System (INIS)

    Primary cutaneous follicle center lymphoma is an indolent primary cutaneous B-cell lymphoma originating from the follicle center cells, composed of a combination of centrocytes (small and large cleaved cells) and centroblasts (large noncleaved cells) with a follicular, follicular/diffuse, or diffuse growth pattern. Lesions are mostly located on the head, neck and trunk. A case is presented of a 56-year-old male patient with primary cutaneous follicle center lymphoma, with lesions involving the skin of the back, shoulders, presternal area and right forearm. As the patient presented a disseminated cutaneous form of the disease that involved several anatomical regions, complete work-up was followed by superficial fractionated radiotherapy of eight fields in VI expositions, with total irradiation dose of 1400 cGy upon the following fields: right and left pectoral region, left and right shoulders, right suprascapular region, and proximal third of the right forearm. Total irradiation dose applied upon each field for the lesions located on the left and right side of the back was 1500 cGy. This therapy resulted in significant reduction of visible tumor. The patient was regularly followed up on outpatient basis for 12 months of radiotherapy, being free from local recurrence and systemic spread of the disease

  19. Hodgkin's lymphoma masquerading as vertebral osteomyelitis in a man with diabetes: a case report

    Directory of Open Access Journals (Sweden)

    Sohani Aliyah R

    2010-04-01

    Full Text Available Abstract Introduction Infection and malignancy often have common characteristics which render the differential diagnosis for a prolonged fever difficult. Imaging and tissue biopsy are crucial in making a correct diagnosis, though differentiating between chronic osteomyelitis and malignancy is not always straightforward as they possess many overlapping features. Case Presentation A 52-year-old Caucasian man was treated with antibiotics for his diabetic foot infection after a superficial culture showed Staphylococcus aureus. He had persistent fevers for several weeks and later developed acute onset of back pain which was treated with several courses of antibiotics. Radiographic and pathological findings were atypical, and a diagnosis of Hodgkin's lymphoma was made 12 weeks later. Conclusion Clinicians should maintain a suspicion for Hodgkin's lymphoma or other occult malignancy when features of presumed osteomyelitis are atypical. Chronic vertebral osteomyelitis in particular often lacks features common to acute infectious disease processes, and the chronic lymphocytic infiltrates seen on histopathology have very similar features to Hodgkin's lymphoma, highlighting a similar inflammatory microenvironment sustained by both processes.

  20. Primary non-Hodgkin's bone lymphoma in a child : a case report

    International Nuclear Information System (INIS)

    Non-Hodgkin's bone lymphoma is rare, accounting for only 3-4% of all primary malignant bone tumors. The femur, tibia and humerus are most frequently affected. Most lesions are located in the medullary cavity of the diaphysis, or in the metaphysis adjacent to the diaphysis and the majority of patients are between 20 and 40 years old. Intermittent localized pain, dull and aching, and not relieved by rest, is present in almost all patients. Classically, the lesion begins in the bone marrow as a permeative or moth-eaten lytic process. The treatment of choice for primary non-Hodgkin's bone lymphoma is radiation therapy and adjuvant chemotherapy. The prognosis for this tumor is better than that for the majority of other primary malignant bone tumors, and the five-year survival rate is approximately 48%. We report a case of primary non-Hodgkin's bone lymphoma in a 9-year-old boy, describing the MR and plain film imaging findings. (author)