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Sample records for cell lymphoma presenting

  1. Small B cell lymphocytic lymphoma presenting as obstructive sleep apnea

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    Chang Weng-Cheng

    2004-07-01

    Full Text Available Abstract Background Most lymphomas that involve the tonsil are large B cell lymphomas. Large B-cell lymphoma is a high grade malignancy which progresses rapidly. Tonsillar lymphoma usually presents as either a unilaterally enlarged palatine tonsil or as an ulcerative and fungating lesion over the tonsillar area. Small lymphocytic lymphomas (SLL of the Waldeyer's ring are uncommon. Case presentation We report a 41-year-old male who presented with a ten-year history of snoring. Physical examination revealed smooth bilateral symmetrically enlarged tonsils without abnormal surface change or cervical lymphadenopathy. Palatal redundancy and a narrowed oropharyngeal airway were also noted. The respiratory disturbance index (RDI was 66 per hour, and severe obstruction sleep apnea (OSA was suspected. No B symptoms, sore throat, odynophagia or dysphagia was found. We performed uvulopalatopharyngoplasty (UPPP and pathological examination revealed incidental small B-cell lymphocytic lymphoma (SLL. Conclusion It is uncommon for lymphoma to initially present as OSA. SLL is an indolent malignancy and is not easy to detect in the early stage. We conclude that SLL may be a contributing factor of OSA in the present case.

  2. Unusual clinical presentation of anaplastic large cell lymphoma

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    Fernando Peixoto Ferraz de Campos

    2014-03-01

    Full Text Available Anaplastic large cell lymphoma (ALCL, a well-recognized entity, presents a varied clinical picture and epidemiological characteristics associated with the expression of the anaplastic lymphoma kinase (ALK protein. When classic symptoms are present (weight loss, fever, and night sweats and combine with enlarged and easily accessible peripheral lymph nodes, diagnosis is not that difficult. But when the clinical presentation is nonspecific, a tough diagnostic task is required. HIV infection is highly associated with neoplastic disorders—mainly with those of hematological origin. However, ALCL is exceptionally associated with HIV infection, and the few reported cases are ALK– ALCL. The authors report two cases of ALK+ ALCL with the unusual clinical presentation: one is associated with the HIV infection and the other presents as a fever of unknown origin (FUO without peripheral lymphadenopathy. The latter was autopsied and was characterized by nodal and extra nodal involvement. The authors call attention to the plurality of clinical presentation of this group of lymphomas, and the early indication of bone marrow examination in cases of an FUO with elevated hepatic enzymes and lactic dehydrogenase.

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

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    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.

  4. Neutrophil rich anaplastic large cell lymphoma presented as cutaneous nodules in an adolescent

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Anaplastic large cell lymphoma (ALCL),a type of lymphoma,was first described by Stain in 1985 and included in non-Hodgkin lymphoma according to REAL classification since 1998.In the absence of necrosis,neutrophils infiltration in non-Hodgkin lymphoma is uncommon.Mann et all had previously reported neutrophil rich ALCL as a variant of ALCL.In this paper,we describe a neutrophil rich,anaplastic large cell lymphoma (ALCL) which presented as cutaneous nodules in an adolescent.

  5. Cerebral infratentorial large B-cell lymphoma presenting as Parkinsonism.

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    Lin, Chih-Ming; Hong, Kelvin

    2010-03-01

    Though rare, primary intracranial tumors can present with Parkinsonian symptoms, and diagnosis can be delayed unless there is a high index of suspicion. We herein present an 81-year-old man who was seen in our neurology clinic due to acute onset of unsteady gait and altered consciousness. Parkinsonism was initially diagnosed because of the typical manifestations. Levodopa was prescribed; however, there was a limited effect on his symptoms. Upon detail history and neurological examination, left sided hemiparesis was disclosed. Cerebral imaging studies revealed a solid mass over the right infratentorial para-midbrain area leading to reactive obstructive hydrocephalus. Work-up including chest and abdominal CT scanning, upper and lower GI endoscopy, and tumor marker studies failed to uncover any abnormalities. A neurosurgeon was consulted and a shunt procedure and biopsy of the infratentorial mass were performed. Histopathological examination of the biopsy tissue revealed tumor diffusely intermixed with large cells consistent with large B-cell lymphoma. The patient and his family declined further treatment. Though rare, cerebral tumors can present with Parkinsonian features and represent a diagnostic challenge. Clinicians should be aware of the possibility of cerebral neoplasms causing Parkinsonism, and include them in the differential diagnosis, especially for patients presenting with atypical Parkinsonian features, or those not responsive to initial therapy.

  6. Disseminated intravascular large-cell lymphoma with initial presentation mimicking Guillain-Barré syndrome.

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    Jiang, Qin Li; Pytel, Peter; Rowin, Julie

    2010-07-01

    We report a patient with intravascular large B-cell lymphoma who initially presented with acute ascending weakness and sensory changes. Electrodiagnostic testing and cerebral spinal fluid (CSF) studies were initially suggestive of a demyelinating polyneuropathy. Further clinical evaluation and testing were consistent with mononeuropathy multiplex. Autopsy revealed disseminated intravascular large-cell lymphoma. Intravascular large-cell lymphoma should be considered in the differential diagnosis of a rapidly evolving neuropathy associated with other organ involvement.

  7. T-Cell/Histiocyte-Rich Large B-Cell Lymphoma Presenting as a Primary Central Nervous System Lymphoma.

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    Advani, Pooja; Starr, Jason; Swaika, Abhisek; Jiang, Liuyan; Qiu, Yushi; Li, Zhimin; Tun, Han W

    2015-12-29

    Primary central nervous system (PCNSL) lymphoma is an aggressive extranodal non-Hodgkin lymphoma, and most cases are classified as diffuse large B-cell lymphoma (DLBCL) by histology. T-cell/histiocyte-rich large B-cell lymphoma (TCRLBCL) represents a distinct subtype of diffuse large B-cell lymphoma and is characterized by the presence of scattered large neoplastic B-cells in a background of abundant T-cells and histiocytes. This is in contrast to the dense perivascular cuffing of neoplastic B-cells in classic DLBCL. T-cell/histiocyte-rich large B-cell lymphoma should be considered in PCNSL cases in which neoplastic B-cells are sparse and scattered. Immunohistochemistry will help identify the B-cells and surrounding infiltrate rich in Tlymphocytes and histiocytes. Future studies exploring the biology of TCRLBCL and the crosstalk between the neoplastic cells and the surrounding inflammatory infiltrate may provide exciting prospects for future therapies for TCRLBCL. PMID:26788280

  8. Primary diffuse large B-cell lymphoma of the corpora cavernosa presented as a perineal mass

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    Carlos, González-Satué; Ivanna, Valverde Vilamala; Gustavo, Tapia Melendo; Joan, Areal Calama; Javier, Sanchez Macias; Luis, Ibarz Servio

    2012-01-01

    Primary male genital lymphomas may appear rarely in testis, and exceptionally in the penis and prostate, but there is not previous evidence of a lymphoma arising from the corpora cavernosa. We report the first case in the literature of a primary diffuse cell B lymphoma of the corpora cavernosa presented with low urinary tract symptoms, perineal pain and palpable mass. Diagnosis was based on trucut biopsy, histopathological studies and computed tomographic images. PMID:22919138

  9. Adult T-cell leukemia/lymphoma presenting multiple lymphomatous polyposis

    Institute of Scientific and Technical Information of China (English)

    Akira Hokama; Nobuyuki Takasu; Jiro Fujita; Takeaki Tomoyose; Yu-ichi Yamamoto; Takako Watanabe; Tetsuo Hirata; Fukunori Kinjo; Seiya Kato; Koichi Ohshima; Hiroshi Uezato

    2008-01-01

    Multiple lymphomatous polyposis (HLP) is an unusual form of non-Hodgkin's lymphoma characterized by polyps throughout the gastrointestinal tract. It has been reported that most MLP are observed in cases with mantle cell lymphoma of B-cell type. We herein present a case of a 66-year-old man with adult T-cell leukemia/lymphoma (ATLL). Colonoscopy revealed MLP throughout the colon and histopathological findings of ATLL cell infiltration. The patient died despite combination of chemotherapy. The literature of manifestations of colonic involvement of ATLL is reviewed and the importance of endoscopic evaluation to differentiate ATLL intestinal lesions from opportunistic infectious enterocolitis is discussed.

  10. Secondary pancreatic involvement by a diffuse large B-cell lymphoma presenting as acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    M Wasif Saif; Sapna Khubchandani; Marek Walczak

    2007-01-01

    Diffuse large B-cell lymphoma is the most common type of non-Hodgkin's lymphoma. More than 50% of patients have some site of extra-nodal involvement at diagnosis,including the gastrointestinal tract and bone marrow.However, a diffuse large B-cell lymphoma presenting as acute pancreatitis is rare. A 57-year-old female presented with abdominal pain and matted lymph nodes in her axilla. She was admitted with a diagnosis of acute pancreatitis. Abdominal computed tomography (CT) scan showed diffusely enlarged pancreas due to infiltrative neoplasm and peripancreatic lymphadenopathy. Biopsy of the axillary mass revealed a large B-cell lymphoma.The patient was classified as stage Ⅳ, based on the Ann Arbor Classification, and as having a high-risk lymphoma,based on the International Prognostic Index. She was started on chemotherapy with CHOP (cyclophosphamide,doxorubicin, vincristine and prednisone). Within a week after chemotherapy, the patient's abdominal pain resolved. Follow-up CT scan of the abdomen revealed a marked decrease in the size of the pancreas and peripancreatic lymphadenopathy. A literature search revealed only seven cases of primary involvement of the pancreas in B-cell lymphoma presenting as acute pancreatitis. However, only one case of secondary pancreatic involvement by B-cell lymphoma presenting as acute pancreatitis has been published. Our case appears to be the second report of such a manifestation.Both cases responded well to chemotherapy.

  11. T-cell/histiocyte-rich large B-cell lymphoma presenting as a primary central nervous system lymphoma

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    Pooja Advani

    2015-12-01

    Full Text Available Primary central nervous system (PCNSL lymphoma is an aggressive extranodal non-Hodgkin lymphoma, and most cases are classified as diffuse large B-cell lymphoma (DLBCL by histology. T-cell/histiocyte-rich large B-cell lymphoma (TCRLBCL represents a distinct subtype of diffuse large B-cell lymphoma and is characterized by the presence of scattered large neoplastic B-cells in a background of abundant T-cells and histiocytes. This is in contrast to the dense perivascular cuffing of neoplastic B-cells in classic DLBCL. T-cell/histiocyte-rich large B-cell lymphoma should be considered in PCNSL cases in which neoplastic B-cells are sparse and scattered. Immunohistochemistry will help identify the B-cells and surrounding infiltrate rich in T-lymphocytes and histiocytes. Future studies exploring the biology of TCRLBCL and the crosstalk between the neoplastic cells and the surrounding inflammatory infiltrate may provide exciting prospects for future therapies for TCRLBCL.

  12. A case of primary pulmonary NK/T cell lymphoma presenting as pneumonia.

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    Lee, Sangho; Shin, Bongkyung; Yoon, Hyungseok; Lee, Jung Yeon; Chon, Gyu Rak

    2016-01-01

    Primary pulmonary lymphoma, particularly non-B cell lymphomas involving lung parenchyma, is very rare. A 46-year-old male was admitted to the hospital with fever and cough. Chest X-ray showed left lower lobe consolidation, which was considered pneumonia. However, because the patient showed no response to empirical antibiotic therapy, bronchoscopic biopsy was performed for proper diagnosis. The biopsied specimen showed infiltrated atypical lymphocytes with angiocentric appearance. On immunohistochemical staining, these atypical cells were positive for CD3, CD30, CD56, MUM-1, and granzyme B, and labeled for Epstein-Barr virus encoded RNA in situ hybridization. These findings were consistent with NK/T cell lymphoma. We report on a case of primary pulmonary NK/T cell lymphoma presenting as pneumonic symptoms and review the literature on the subject.

  13. [A case of pulmonary low-grade B cell lymphoma (MALT type) presenting seven years after gastric lymphoma resection].

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    Tojima, Hirokazu; Shimura, Ryuhi; Nishiwaki, Tetsu; Kawabata, Yoshinori

    2003-02-01

    A 71-year-old man was admitted to our hospital because of systemic edema and exertional dyspnea. Chest radiographs revealed infiltrative shadows in both lung fields, pleural effusion, and pericardial effusion. Seven years before, he had undergone gastric surgery for a gastric ulcer with lymphoid hyperplasia. In the pathologic diagnosis based on the percutaneous lung biopsy, hyalinizing granuloma was suspected. For a more thorough diagnosis, the patient was subjected to an open lung biopsy, and the final diagnosis was low-grade B-cell lymphoma of the MALT (mucosa-associated lymphoid tissue) type. Gallium scintigraphy showed accentuated accumulation in the left neck and hypothyroidism was present. Histologic re-examination of the resected stomach revealed infiltration of centrocyte-like cells and lymphoepithelial lesions, compatible with the pathologic features of MALT lymphoma. We considered that the gastric neoplasm and the pulmonary, pleural, and thyroid tumors of MALT lymphoma had occurred seven years apart in this case. Thyroid hormone replacement and CHOP therapy improved the symptoms and decreased the lung tumor size by 73%. MALT lymphomas tend to remain localized for a long period. The multiorgan involvement seen in this case is rather rare. PMID:12722333

  14. Anaplastic Large Cell Lymphoma

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    Anaplastic Large Cell Lymphoma Overview Lymphoma is the most common blood cancer. The two main forms of lymphoma are ... organs, and can accumulate to form tumors. Anaplastic large cell lymphoma (ALCL) is arare type of NHL, ...

  15. Langerhans Cell Histiocytosis in an Infant Mimicking a Lymphoma at Presentation

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    Anjan Madasu

    2015-01-01

    Full Text Available Langerhans cell histiocytosis (LCH is a rare disorder characterized by proliferation and accumulation of clonal dendritic cells with varied clinical presentation and an unpredictable course. We report a 5-month-old infant with LCH who presented with severe respiratory distress, a large mediastinal mass, significant generalized lymphadenopathy, and hepatosplenomegaly. Lymphoma, especially T cell lymphoblastic lymphoma, can present with superior mediastinal syndrome needing urgent empirical therapy without biopsy. However, lack of response prompted a biopsy which confirmed it to be a case of LCH and that leads to appropriate therapy and survival. There have been reports of LCH presenting with isolated mediastinal mass or with generalized lymphadenopathy, but the combined presentation of generalized lymphadenopathy with large mediastinal mass, hepatosplenomegaly, and fever in an infant has rarely been reported. Conclusion. LCH should also be considered in the differential diagnosis of an infant presenting with generalized lymphadenopathy, mediastinal mass, hepatosplenomegaly, and fever.

  16. Langerhans Cell Histiocytosis in an Infant Mimicking a Lymphoma at Presentation

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    Madasu, Anjan; Noor Rana, Asim; Banat, Saleh; Humad, Hani; Mustafa, Rashid; AlJassmi, Abdulrahman Mohd

    2015-01-01

    Langerhans cell histiocytosis (LCH) is a rare disorder characterized by proliferation and accumulation of clonal dendritic cells with varied clinical presentation and an unpredictable course. We report a 5-month-old infant with LCH who presented with severe respiratory distress, a large mediastinal mass, significant generalized lymphadenopathy, and hepatosplenomegaly. Lymphoma, especially T cell lymphoblastic lymphoma, can present with superior mediastinal syndrome needing urgent empirical therapy without biopsy. However, lack of response prompted a biopsy which confirmed it to be a case of LCH and that leads to appropriate therapy and survival. There have been reports of LCH presenting with isolated mediastinal mass or with generalized lymphadenopathy, but the combined presentation of generalized lymphadenopathy with large mediastinal mass, hepatosplenomegaly, and fever in an infant has rarely been reported. Conclusion. LCH should also be considered in the differential diagnosis of an infant presenting with generalized lymphadenopathy, mediastinal mass, hepatosplenomegaly, and fever. PMID:26587301

  17. Diffuse large B cell lymphoma presenting as a peri-anal abscess.

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    Jayasekera, Hasanga; Gorissen, Kym; Francis, Leo; Chow, Carina

    2014-01-01

    A non-healing peri-anal abscess can be difficult to manage and is often attributed to chronic disease. This case documents a male in his seventh decade who presented with multiple peri-anal collections. The abscess cavity had caused necrosis of the internal sphincter muscles resulting in faecal incontinence. Biopsies were conclusive for diffuse large B-cell lymphoma. A de-functioning colostomy was performed and the patient was initiated on CHOP-R chemotherapy. Anal lymphoma masquerading as a peri-anal abscess is rare. A high degree of suspicion must be maintained for an anal abscess which does not resolve with conservative management. PMID:24898408

  18. Diffuse large B cell lymphoma presenting as a peri-anal abscess

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    Jayasekera, Hasanga; Gorissen, Kym; Francis, Leo; Chow, Carina

    2014-01-01

    A non-healing peri-anal abscess can be difficult to manage and is often attributed to chronic disease. This case documents a male in his seventh decade who presented with multiple peri-anal collections. The abscess cavity had caused necrosis of the internal sphincter muscles resulting in faecal incontinence. Biopsies were conclusive for diffuse large B-cell lymphoma. A de-functioning colostomy was performed and the patient was initiated on CHOP-R chemotherapy. Anal lymphoma masquerading as a ...

  19. Synchronous presentation of invasive ductal carcinoma and mantle cell lymphoma: a diagnostic challenge in menopausal patients

    OpenAIRE

    Woo, Edward J.; Baugh, Aaron D.; Ching, Karen

    2016-01-01

    Synchronous presentation of breast carcinoma and non-Hodgkin lymphoma (NHL) is a rare occurrence (Bradford PT, Freedman DM, Goldstein AM, Tucker MA. Increased risk of second primary cancers after a diagnosis of melanoma. Arch Dermatol 2010;146:265–72; Dutta Roy S, Stafford JA, Scally J, Selvachandran SN. A rare case of breast carcinoma co-existing with axillary mantle cell lymphoma. World J Surg Oncol 2003;1:27; Suresh Attili VS, Dadhich HK, Rao CR, Bapsy PP, Batra U, Anupama G et al. A case ...

  20. Peripheral T-cell lymphomas unspecified presenting in the skin : analysis of prognostic factors in a group of 82 patients

    NARCIS (Netherlands)

    Bekkenk, MW; Vermeer, MH; Jansen, PM; van Marion, AMW; Cunninga-van Dijk, MR; Kluin, PM; Geerts, ML; Meijer, CJLM; Willemze, R

    2003-01-01

    In the present study the clinicopathologic and immunophenotypic features of 82 patients with a CD30(-) peripheral T-cell lymphoma, unspecified, presenting in the skin were evaluated. The purpose of this study was to find out whether subdivision of these lymphomas on the basis of cell size, phenotype

  1. Extranodal NK/T-Cell Lymphoma, Nasal Type, Presenting as a Breast Mass.

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    Rahal, Ahmad; Reddy, Pavan S; Alvares, Carmelita

    2015-01-01

    Extranodal natural killer/T-cell lymphoma, nasal type, is a rare type of non-Hodgkin cell lymphoma endemic to East Asia and parts of Central and South America. In most cases, it is driven by Epstein-Barr virus infections, with a broad range of morphologic appearances, frequent necrosis, and angioinvasion. It is designated as NK/T reflecting uncertainty in its cellular origins. These tumors usually arise in the nasal region, typically presenting with symptoms of nasal obstruction, epistaxis, and/or a destructive mass involving the nose, sinuses, or palate. The treatment of patients with extranodal NK/T-cell lymphoma, nasal type, is largely determined by the extent of disease. Localized disease is usually treated with radiation and chemotherapy. The disseminated disease requires combination chemotherapy. This report describes the case of a 30-year-old Caucasian female presenting with a left breast mass of two months duration. Excisional biopsy was done, and the pathological exam confirmed the diagnosis of extranodal NK/T-cell lymphoma, nasal type. Our patient received a systemic combination chemotherapy with steroid (dexamethasone), methotrexate, ifosfamide, L-asparaginase, and etoposide (SMILE) regimen, resulting in a complete clinical and radiological remission. On the basis of our review of the literature, extranodal NK/T non-Hodgkin cell lymphoma, nasal type, presenting as a breast mass is very rare and very uncommon in the United States. Awareness of this occurrence may be valuable as this case may be a forerunner of additional similar cases developing in the future. PMID:26824008

  2. Mantle Cell Lymphoma of Intestine Presenting as Multiple Lymphomatous Polyposis with Intussusception

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    Meena N. Jadhav

    2015-01-01

    Full Text Available Mantle Cell Lymphoma (MCL is a distinct clinicopathological subtype of B-cell non-Hodgkin's lymphoma (NHL accounting for 2-10% of all NHL cases. Gastrointestinal tract (GIT is the predominant site of extranodal MCL which commonly presents as Multiple Lymphomatous Polyposis (MLP. A 60 year old male presented with pain abdomen, diarrhea and weight loss of two months duration. On colonoscopy multiple polyps were found in the entire colon and rectum. Computed tomography revealed ileo-colic intussusception with nodularity in the lead point. Histopathology suggested features of MCL. On immunohistochemistry, the tumor cells were positive for CD20, CD5, Cyclin D1, negative for CD3, CD10, CD23, and CD45 RO

  3. Case presentation – thyroid lymphoma

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    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.

  4. Intravascular Large B-Cell Lymphoma Presenting as Interstitial Lung Disease

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    Elham Vali Khojeini

    2014-01-01

    Full Text Available Intravascular large B-cell lymphoma (IVLBL is a rare subtype of diffuse large B-cell lymphoma that resides in the lumen of blood vessels. Patients typically present with nonspecific findings, particularly bizarre neurologic symptoms, fever, and skin lesions. A woman presented with shortness of breath and a chest CT scan showed diffuse interstitial thickening and ground glass opacities suggestive of an interstitial lung disease. On physical exam she was noted to have splenomegaly. The patient died and at autopsy was found to have an IVLBL in her lungs as well as nearly all her organs that were sampled. Although rare, IVLBL should be included in the differential diagnosis of interstitial lung disease and this case underscores the importance of the continuation of autopsies.

  5. Mantle cell lymphoma of the gastrointestinal tract presenting with multiple intussusceptions – case report and review of literature

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    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.

  6. Cardiac Tamponade Associated with the Presentation of Anaplastic Large Cell Lymphoma in a 2-Year-Old Child.

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    Mira-Perceval Juan, Gema; Alcalá Minagorre, Pedro J; Huertas Sánchez, Ana M; Segura Sánchez, Sheila; López Iniesta, Silvia; De León Marrero, Francisco J; Costa Navarro, Estela; Niveiro de Jaime, María

    2015-01-01

    The anaplastic large cell lymphoma is a rare entity in pediatric patients. We present an unusual case of pericardial involvement, quite uncommon as extranodal presentation of this type of disorder, that provoked a life-risk situation requiring an urgent pericardiocentesis. To our knowledge, this is the first report on a child with pericardial involvement without an associated cardiac mass secondary to anaplastic large cell lymphoma in pediatric age. We report the case of a 21-month-old Caucasian male infant with cardiac tamponade associated with the presentation of anaplastic large cell lymphoma. Initially, the child presented with 24-day prolonged fever syndrome, cutaneous lesions associated with hepatomegaly, inguinal adenopathies, and pneumonia. After a 21-day asymptomatic period, polypnea and tachycardia were detected in a clinical check-up. Chest X-ray revealed a remarkable increase of the cardiothoracic index. The anaplastic large cell lymphoma has a high incidence of extranodal involvement but myocardial or pericardial involvements are rare. For this reason, we recommend a close monitoring of patients with a differential diagnosis of anaplastic large cell lymphoma. PMID:26435869

  7. Cardiac Tamponade Associated with the Presentation of Anaplastic Large Cell Lymphoma in a 2-Year-Old Child

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    Gema Mira-Perceval Juan

    2015-01-01

    Full Text Available The anaplastic large cell lymphoma is a rare entity in pediatric patients. We present an unusual case of pericardial involvement, quite uncommon as extranodal presentation of this type of disorder, that provoked a life-risk situation requiring an urgent pericardiocentesis. To our knowledge, this is the first report on a child with pericardial involvement without an associated cardiac mass secondary to anaplastic large cell lymphoma in pediatric age. We report the case of a 21-month-old Caucasian male infant with cardiac tamponade associated with the presentation of anaplastic large cell lymphoma. Initially, the child presented with 24-day prolonged fever syndrome, cutaneous lesions associated with hepatomegaly, inguinal adenopathies, and pneumonia. After a 21-day asymptomatic period, polypnea and tachycardia were detected in a clinical check-up. Chest X-ray revealed a remarkable increase of the cardiothoracic index. The anaplastic large cell lymphoma has a high incidence of extranodal involvement but myocardial or pericardial involvements are rare. For this reason, we recommend a close monitoring of patients with a differential diagnosis of anaplastic large cell lymphoma.

  8. Arthritis as a presenting feature of non-Hodgkin's lymphoma

    OpenAIRE

    Falcini, F; Bardare, M; Cimaz, R.; Lippi, A; Corona, F

    1998-01-01

    Leukaemia can present with joint swelling in the absence of abnormal haematological findings. Arthritis as a presenting sign of lymphoma, however, is extremely rare. Three children with non-Hodgkin's lymphoma who had joint swelling at the onset of their disease are reported. Two cases showed histological features of anaplastic large cell lymphoma (Ki-l/CD30 positive), and one of angioimmunoblastic T cell lymphoma. In all patients the unusual presentation delayed correct d...

  9. Primary Diffuse Large B-Cell Lymphoma Localized to the Lacrimal Sac: A Case Presentation and Review of the Literature.

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    Zarrabi, Kevin; Desai, Ved; Yim, Brandom; Gabig, Theodore G

    2016-01-01

    We report a rare case of diffuse large B-cell lymphoma (DLBCL) of the lacrimal sac in a 50-year-old male. The incidence of primary ocular lymphoma is low and it is considered a rare disease. Moreover, reports of ocular DLBCL are uncommon and the disease remains poorly characterized. Our patient presented for management of osteomyelitis and was incidentally found to have a painless swelling and cyst around his right eye. A PET/CT scan revealed hypermetabolic activity within the lacrimal sac and a subsequent excisional biopsy of the mass yielded histopathology consistent with DLBCL. Consequently, the patient underwent treatment with R-CHOP therapy. The patient responded well to chemotherapy with a substantial shrinkage in tumor burden and the disease remained localized. Herein, we present a rare case of primary ocular lymphoma, highlight the importance of early diagnosis, and review current treatment modalities. PMID:27672460

  10. Precursor B-Cell Lymphoblastic Lymphoma (PBLL) in Children: Pattern of Presentation and Outcome

    International Nuclear Information System (INIS)

    B-cell lymphoblastic lymphoma (PBLL) is a rare subtype of NHL seen primarily in children or young adults. There are approximately 100 immunophenotyped cases of PBLL; reported in the literature; most as single case reports or very small series. In this report, we describe patterns of presentation, and results of a retrospective study looking at patients with PBLL treated at KFSH and RC between 1993 and 2000. Patients and Methods: We present results of a retrospective study looking at patients with PBLL treated at KFSHRC between 1993 and 2000, younger than 14 years of age (cut-off age for pediatric department). Six cases of PBLL were lacking evidence of blood and bone marrow involvement. Histologic sections were available for review in all cases. Twenty one patients were treated for lymphoblastic lymphoma, of which six had a precursor B cell phenotype. There were three boys and the median age at diagnosis was 6 years (range 3-13). In four of the patients the primary involved were oro-nasopharynx or the paranasal sinuses. One patient had a soft tissue mass in the upper thigh while one patient had a solitary bone lesion in the distal tibia. Four of the patients had limited stage disease (2 stage I and stage 11), while 2 were stage IV. Both patients with stage IV disease had CNS involvement with blasts in the CSF. Both had paranasal primaries and had bone infiltration involving the base of the skull, with radiological documentation of intracranial extension in one patient. Median LDH level was 542 lU/L (range 463-5000). Five patients were treated according to B-cell NHL type protocols. Because of the specific diagnosis of PBLL, two of these patients were switched to an ALL-type protocol following post induction intensification; one died in remission due to encephalitis, while the other remained in CR almost 2 years after diagnosis. A third patient suffered a loco-regional relapse 17 months after completing first line therapy, and was re-treated on an ALL-type protocol

  11. [Molecular pathogenesis of peripheral T-cell lymphoma (1): angioimmunoblastic T-cell lymphoma, peripheral T-cell lymphoma, not otherwise specified and anaplastic large cell lymphoma].

    Science.gov (United States)

    Couronné, Lucile; Bastard, Christian; Gaulard, Philippe; Hermine, Olivier; Bernard, Olivier

    2015-10-01

    Peripheral T-cell lymphomas (PTCL) belong to the group of non-Hodgkin lymphoma and particularly that of mature T/NK cells lymphoproliferative neoplasms. The 2008 WHO classification describes different PTCL entities with varying prevalence. With the exception of the histological subtype "ALK positive anaplastic large cell lymphoma", PTCL are characterized by a poor prognosis. The mechanisms underlying the pathogenesis of these lymphomas are not yet fully understood, but development of genomic high-throughput analysis techniques now allows to extensively identify the molecular abnormalities present in tumor cells. This review aims to summarize the current knowledge and recent advances about the molecular events occurring at the origin or during the natural history of main entities of PTCL. It will be published in two parts : the first is focused on the three more frequent entities, angioimmunoblastic T-cell lymphoma, peripheral T-cell lymphoma, not otherwise specified, and anaplastic large cell lymphoma. The second (which will appear in the november issue) will describe other subtypes less frequent and of poor prognosis : extranodal NK/T-cell lymphoma, nasal type, adult T-cell leukemia/lymphoma, and enteropathy-associated T-cell lymphoma. T or NK cell lymphoproliferative disorders with leukemic presentation, primary cutaneous T-cell lymphoma and very rare subtypes of PTCL whose prevalence is less than 5% (hepatosplenic T-cell lymphoma and subcutaneous panniculitis-like T cell lymphoma) will not be discussed herein. PMID:26481023

  12. Canine small clear cell/T-zone lymphoma: clinical presentation and outcome in a retrospective case series.

    Science.gov (United States)

    Martini, V; Marconato, L; Poggi, A; Riondato, F; Aresu, L; Cozzi, M; Comazzi, S

    2016-08-01

    Published studies, taken together, suggest the existence of a single canine lymphoma entity, with a small clear cell appearance by cytological evaluation, a histopathological T-zone pattern and an aberrant CD45-negative T-cell phenotype, mostly characterized by long-term survival. We describe clinical presentation and outcome in a retrospective case series of canine small clear cell/T-zone lymphoma. Despite the reported predisposition of Golden retriever, this breed was not represented in our case series. Most dogs presented with stage V disease, whereas only few had clinical signs or peripheral cytopenias. Blood was almost always more infiltrated than bone marrow. Median survival confirmed the favourable prognosis described in literature, but a few dogs died within a short time. Also, a subgroup of dogs developed second malignancies, eventually leading to death. We did not investigate possible prognostic factors because of the wide variety in treatments, and further studies are needed to identify high-risk animals.

  13. Diffuse large B-cell non Hodgkin's lymphoma in a 65-year-old woman presenting with hypopituitarism and recovering after chemotherapy: a case report

    OpenAIRE

    Hyer Steve L; Kenchaiah Manohara

    2011-01-01

    Abstract Introduction Diffuse large B-cell non Hodgkin's lymphoma may involve the pituitary either as a primary central nervous system lymphoma or, more frequently, as metastasis from systemic lymphoma leading to hypopituitarism. A partial recovery of pituitary function after treatment with chemotherapy has previously been described but complete recovery with cessation of all hormone supplements is excessively rare. We report a patient presenting with anterior hypopituitarism with subsequent ...

  14. Hypercalcemia and huge splenomegaly presenting in an elderly patient with B-cell non-Hodgkin's lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Tirgari Farrokh

    2010-10-01

    Full Text Available Abstract Introduction Hypercalcemia is the major electrolyte abnormality in patients with malignant tumors. It can be due to localized osteolytic hypercalcemia or elaboration of humoral substances such as parathyroid hormone-related protein from tumoral cells. In hematological malignancies, a third mechanism of uncontrolled synthesis and secretion of 1-25(OH2D3 from tumoral cells or neighboring macrophages may contribute to the problem. However, hypercalcemia is quite unusual in patients with B-cell non-Hodgkin's lymphoma. Case presentation An 85-year-old Caucasian woman presented with low grade fever, anorexia, abdominal discomfort and fullness in her left abdomen for the last six months. She was mildly anemic and complained of fatigability. She had huge splenomegaly and was hypercalcemic. After correction of her hypercalcemia, she had a splenectomy. Microscopic evaluation revealed a malignant lymphoma. Her immunohistochemistry was positive for leukocyte common antigen, CD20 and parathyroid hormone-related peptide. Conclusion Immunopositivity for parathyroid hormone-related peptide clearly demonstrates that hypersecretion of a parathyroid hormone-like substance from the tumor had led to hypercalcemia in this case. High serum calcium is seen in only seven to eight percent of patients with B-cell non-Hodgkin's lymphoma, apparently due to different mechanisms. Evaluation of serum parathyroid hormone-related protein and 1-25(OH2D3 can be helpful in diagnosis and management. It should be noted that presentation with hypercalcemia has a serious impact on prognosis and survival.

  15. [REACTIVATION OF TUBERCULOSIS PRESENTING WITH EMPYEMA DUE TO ANTICANCER CHEMOTHERAPY FOR DIFFUSE LARGE B CELL LYMPHOMA].

    Science.gov (United States)

    Yuba, Tatsuya; Hatsuse, Mayumi; Kodama, Mai; Uda, Sayaka; Yoshimura, Akihiro; Kurisu, Naoko

    2016-04-01

    A 79-year-old man with a history of tuberculosis was found to have chronic empyema in the right lung and was diagnosed with malignant diffuse large-cell lymphoma (Ann Arbor stage IIE). After completion of one course of rituximab plus cyclophosphamide, pirarubicin, vincristine, and prednisolone (R-CHOP) chemotherapy, the patient developed lung abscess and sepsis caused by Streptococcus intermedius. This condition was treated with antimicrobial agents, and chemotherapy was resumed. After the second course, the chemotherapy regimen was continued without prednisolone, and after administration of the third course, a chest wall mass was found in the right lung. An acid-fast bacillus smear test of the abscess aspirate was positive, and Mycobacterium tuberculosis was detected in a polymerase chain reaction assay, leading to a diagnosis of perithoracic tuberculosis. Chemotherapy for the lymphoma was discontinued, and treatment with four oral antitubercular agents was started. This treatment led to remission of perithoracic tuberculosis. In Japan, tuberculous scar and chronic empyema are relatively common findings, and relapse of tuberculosis should always be considered for patients with these findings during chemotherapy and immunosuppressive therapy. PMID:27530021

  16. 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

  17. Peripheral T-cell lymphoma presenting as an ischemic stroke in a 23-year-old woman: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Fragou Mariantina

    2009-10-01

    Full Text Available Abstract Introduction Peripheral T-cell lymphoma of the unspecified variant is a highly aggressive subtype of T-cell non-Hodgkin's lymphoma. This is the first reported case of this type of lymphoma presenting as an ischemic stroke in a woman. Case presentation A previously healthy 23-year-old woman presented with fever and hemiplegia. She was subsequently intubated after scoring 7 out of 15 at the Glasgow Coma Scale. Brain computed tomography scans of the patient depicted a massive sylvian infarction while an abdominal computed tomography scan revealed multiple enlarged abdominal lymph nodes and a retroperitoneal mass adjacent to the left psoas muscle. A diagnostic work up for inherited thrombophilia yielded negative results. Blood and cerebrospinal fluid cultures for infectious agents also gave negative results. A biopsy of the retroperitoneal mass guided by computed tomography was inconclusive. A biopsy of an enlarged inguinal lymph node of the patient, combined with an immunophenotypic analysis, revealed an unspecified variant of peripheral T-cell lymphoma. The patient underwent chemotherapy but developed multiple organ failure. She died 26 days after she was admitted to our intensive care unit. Conclusion Peripheral T-cell lymphoma of the unspecified variant is a highly aggressive subtype of peripheral T-cell lymphomas. The latter exhibit no consistent immunophenotypic, genetic, or clinical features. Clinicians should be aware of atypical clinical presentations of the above lymphomas such as ischemic stroke.

  18. Lymphomas presenting as chest wall tumors

    OpenAIRE

    Witte, Biruta; Hürtgen, Martin

    2006-01-01

    Four cases of thoracic lymphoma mimicking chest wall tumors are presented. As resection is not the treatment of first choice in lymphomas, pretherapeutical evaluation of chest wall tumors should include a thoroughly staging and a biopsy for histopathological diagnosis. Chest wall destruction due to an anterior mediastinal mass, or a chest wall tumor associated with mediastinal lymph node enlargement, could be suspicious of thoracic lymphoma. Lymphoma with chest wall involvement mostly turns o...

  19. Transformation of a Cutaneous Follicle Center Lymphoma to a Diffuse Large B-Cell Lymphoma—An Unusual Presentation

    Directory of Open Access Journals (Sweden)

    J. Dias Coelho

    2010-01-01

    Full Text Available Primary cutaneous follicle center lymphoma (PCFCL is characterized by a proliferation of follicle center cells in the skin. A definitive diagnosis is frequently delayed because of difficulties in interpretation of the histopathologic findings. It has an excellent prognosis with a 5-year survival over 95% and its risk of transformation has not been established. We describe a case report of man with a gastric diffuse large B-cell lymphoma (DLBCL referred to our clinic because of nodules in the back that had gradually developed over a period of 10 years. A biopsy performed 3 years before was interpreted as reactive follicular hyperplasia. A new skin biopsy revealed a diffuse large B-cell lymphoma and immunoglobulin heavy chain gene rearrangements from the initial skin biopsy (PCBCL and the DLBCL gastric biopsy were studied by polymerase chain reaction and an identical clonal rearrangement was detected which was highly suggestive of a transformation lymphoma.

  20. [Molecular pathogenesis of peripheral T cell lymphoma (2): extranodal NK/T cell lymphoma, nasal type, adult T cell leukemia/lymphoma and enteropathy associated T cell lymphoma].

    Science.gov (United States)

    Couronné, Lucile; Bastard, Christian; Gaulard, Philippe; Hermine, Olivier; Bernard, Olivier

    2015-11-01

    Peripheral T-cell lymphomas (PTCL) belong to the group of non-Hodgkin lymphoma and particularly that of mature T /NK cells lymphoproliferative neoplasms. The 2008 WHO classification describes different PTCL entities with varying prevalence. With the exception of histologic subtype "ALK positive anaplastic large cell lymphoma", PTCL are characterized by a poor prognosis. The mechanisms underlying the pathogenesis of these lymphomas are not yet fully understood, but development of genomic high-throughput analysis techniques now allows to extensively identify the molecular abnormalities present in tumor cells. This review aims to summarize the current knowledge and recent advances about the molecular events occurring at the origin or during the natural history of main entities of PTCL. The first part published in the October issue was focused on the three more frequent entities, i.e. angioimmunoblastic T-cell lymphoma, peripheral T-cell lymphoma, not otherwise specified, and anaplastic large cell lymphoma. The second part presented herein will describe other subtypes less frequent and of poor prognosis : extranodal NK/T-cell lymphoma, nasal type, adult T-cell leukemia/lymphoma, and enteropathy-associated T-cell lymphoma. PMID:26576610

  1. 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...

  2. Peripheral T-cell Lymphoma-Unspecified (PTCL-U) Presenting with Hypereosinophilic Syndrome and Pleural Effusions

    OpenAIRE

    Choi, Won; Park, Yeon Hee; Paik, Kwang Hyun; Chang, Yoon Hwan; Lee, Seung-Sook; Ryoo, Baek-Yeol; Yang, Sung Hyun

    2006-01-01

    Hypereosinophilic syndrome (HES) is a clinical disorder characterized by persistent eosinophilia and systemic involvement, in which a specific causative factor for the eosinophilia cannot be verified during a certain period of time. There have been only a few reported cases of this syndrome associated with malignant lymphoma. We report a case of peripheral T-cell lymphoma-unspecified with hypereosinophilic syndrome. The patient was a 42-year-old woman with an uncontrolled fever and a sore thr...

  3. Renal small B-cell lymphoma with plasmacytic differentiation presenting with monoclonal gammopathy and disseminated intravascular coagulation syndrome

    Directory of Open Access Journals (Sweden)

    Paula de Oliveira Pádua Prestes

    2013-10-01

    Full Text Available Primary renal lymphomas are very rare. However, the kidney may be a site of metastasis, usually from a disseminated aggressive lymphoma. A 58-year-old woman was brought to the medical facility due to acute mental confusion, severe hypotension, septic shock, and signs of disseminated intravascular coagulation. Laboratory tests showed severe leukopenia, renal failure, altered liver function, and elevated serum lactate dehydrogenase levels. Protein electrophoresis revealed hypergammaglobulinemia with a monoclonal peak of IgG lambda. The clinical outcome was fulminant and the patient died less than 24 hours after admission. Autopsy revealed an indolent B-cell lymphoma with extensive plasmacytic differentiation infiltrating the right renal sinus and involving the submandibular and sublingual glands, cervical and peri-aortic lymph nodes, multiple microscopic foci in pituitary and adrenal glands, lung, breast, liver, thyroid, and bone marrow. Numerous IgG4-positive plasma cells were detected by immunohistochemistry although other histological features of IgG4-related disease were missing. There was also extensive hemorrhagic necrosis of the adrenal glands and purulent cystitis, which was probably responsible for the septic shock. The authors concluded that the kidney was most likely the primary site of the indolent lymphoma, as that was the site with the largest tumor mass. Infiltration of other organs was considered as dissemination of the disease. The differential diagnosis with mucosa-associated lymphoid tissue and lymphoplasmacytic lymphoma is discussed.

  4. Precursor T-Cell acute lymphoblastic leukemia/lymphoma with rare presentation in the urinary bladder

    Directory of Open Access Journals (Sweden)

    Alexander Pham

    2011-10-01

    Full Text Available We present the 16th reported case of Acute Lymphoblastic Leukemia (ALL with involvement in the bladder. Our patient was a 22 yearold man with T-cell ALL with a mediastinal mass. He received hyperfractionated cyclophosphamide, vincristine, doxorubicin, dexamethasone (HyperCVAD with mediastinal radiation. Prior to starting maintenance, he relapsed in the bladder and marrow. He received a nelarabine- based induction regimen and achieved remission. This was followed by an unrelated 11/12 HLA-matched myeloablative allogeneic stem cell transplant. He is in complete remission for the past 409 days.

  5. Diffuse large B-cell non Hodgkin's lymphoma in a 65-year-old woman presenting with hypopituitarism and recovering after chemotherapy: a case report

    Directory of Open Access Journals (Sweden)

    Hyer Steve L

    2011-10-01

    Full Text Available Abstract Introduction Diffuse large B-cell non Hodgkin's lymphoma may involve the pituitary either as a primary central nervous system lymphoma or, more frequently, as metastasis from systemic lymphoma leading to hypopituitarism. A partial recovery of pituitary function after treatment with chemotherapy has previously been described but complete recovery with cessation of all hormone supplements is excessively rare. We report a patient presenting with anterior hypopituitarism with subsequent complete and sustained recovery of pituitary function after successful treatment of the lymphoma. Case presentation A 65-year-old Caucasian woman with lethargy, loss of appetite and peripheral edema was found to have anterior hypopituitarism. Magnetic resonance imaging showed no mass lesions in the pituitary although a positron emission tomography scan showed abnormal pituitary activity. An abdominal computed tomography scan revealed multiple intra-abdominal lymph nodes, which on histology proved diagnostic of diffuse large B-cell non Hodgkin's lymphoma. She received six cycles of R-CHOP chemotherapy, after which she achieved a complete metabolic response at all known previous sites of the disease, confirmed by positron emission tomography scanning. Concomitant with the tumor response, there was full recovery of adrenal, thyroid and gonadal axes which has persisted at 10 months follow-up. Conclusion Although rare, it is important to recognize lymphomatous infiltration of the pituitary as a potentially reversible cause of hypopituitarism.

  6. Disseminated lymphoma presenting as acute thigh pain and renal failure.

    LENUS (Irish Health Repository)

    Brown, Catherine

    2009-01-01

    A 66-year-old diabetic man presented with severe right thigh swelling and pain together with acute renal failure. At autopsy, this was found to be due to disseminated high grade B cell lymphoma invading the psoas muscle and multiple organs, including the kidneys. The unique presentation of this case emphasizes the need for increased awareness of the variety of ways in which lymphoma can manifest itself.

  7. Diffuse large B-cell lymphoma: clinical implications of extranodal versus nodal presentation--a population-based study of 1575 cases

    DEFF Research Database (Denmark)

    Møller, Michael B; Pedersen, Niels T; Christensen, Bjarne E

    2004-01-01

    Differences in genetic origin between nodal and extranodal diffuse large B-cell lymphomas (DLBCL) exist. Using population-based data from the registry of the Danish Lymphoma Group, the present study is the first to analyse clinical implications of nodal versus extranodal presentation of DLBCL....... Of 4786 newly diagnosed non-Hodgkin's lymphoma patients in a 16-year period, 1575 (33%) had DLBCL. The annual incidence rate was 2.9 per 100 000; 40% were extranodal. The clinical profile of patients with extranodal DLBCL was different from the nodal DLBCL patients. Extranodal DLBCL was associated...... with older age and poorer performance score, but also lower tumour burden. In extranodal DLBCL, 51% of the cases were stage I and 36% were stage IV, whereas the patients were relatively equally distributed between the four stages in nodal DLBCL. For stage I patients, extranodal DLBCL was independently...

  8. Hypercalcaemic multicentric lymphoma in a dog presenting as clitoromegaly

    Directory of Open Access Journals (Sweden)

    Anthony B. Zambelli

    2013-02-01

    Full Text Available Clitoromegaly is a clinical manifestation of various local and systemic conditions in all species. The external genitalia are a very rare site of primary or metastatic lymphoma in canines, with only one previously-reported case in a dog and only sparse reports in the medical literature. Lymphoma is also very rare in dogs less than four years of age. This account reports on a T-cell multicentric lymphoma in a 16-month-old Basset hound presented primarily for clitoromegaly. The patient survived for 68 days with cyclophosphamide-vincristine-prednisolone therapy. The causes of clitoromegaly in all species, including humans, are tabulated with references.

  9. 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

  10. 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.

  11. 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...

  12. A Rare Presentation of Transformed, CD30(+) High-Grade Cutaneous T-Cell Lymphoma of the Hallux A Case Report.

    Science.gov (United States)

    McCartan, Brant L; Tang, Bang; Berglund, Allyson; Giurini, John; Pihan, German

    2015-11-01

    Cutaneous T-cell lymphoma is a type of non-Hodgkin's lymphoma, which is a neoplasm affecting the lymphatic system. Mycosis fungoides is the most common subset of cutaneous T-cell lymphoma and is often treated conservatively. This neoplasm is most common in adults older than 60 years and does not regularly manifest in the toes. A case is reported of a 70-year-old man seen for a nonhealing hallux ulceration leading to amputation. Histopathologic examination revealed a rare transformed CD30(+) high-grade cutaneous T-cell lymphoma. The morbidity of lymphomas is highly dependent on type and grade. Pharmaceutical precision therapies exist that target specific molecular defects or abnormally expressed genes, such as high expression of CD30. This article focuses on treatment protocol and emphasizes the importance of early diagnosis, determination of cell type, and proper referral of atypical dermatologic lesions. PMID:26667508

  13. 506U78 in Treating Patients With Recurrent or Refractory Non-Hodgkin's Lymphoma or T-cell Lymphoma

    Science.gov (United States)

    2013-01-22

    Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  14. Burkitt′s lymphoma masquerading as intestinal obstruction: An uncommon entity with variable clinical presentation

    Directory of Open Access Journals (Sweden)

    Veena Gupta

    2014-01-01

    Full Text Available Small bowel lymphoma is a comparatively rare disease. Usually neither typical nor explicit symptoms are determined during its course and the first manifestation can be noticed when a complication occurs. Burkitt′s lymphoma is a high-grade, aggressive and rapidly growing B-cell neoplasm, which has low long-term survival rates. Sporadic Burkitt′s lymphoma accounts for 1-2% of lymphomas in adults and for 40% of lymphomas in children in the worldwide population. The abdomen is the most frequent site of onset in nonendemic (sporadic Burkitt′s lymphoma. Symptoms are often misleading and make diagnosis difficult. We present a case of a 5-year-old male child who presented with symptoms of acute intestinal obstruction. Emergency therapeutic and diagnostic laparotomy was performed and biopsy from thickened ileal wall was taken. Histopathologically, it was diagnosed as non-Hodgkin′s lymphoma possibly Burkitt′s lymphoma and confirmed on immunohistochemistry.

  15. Primary Hepatosplenic Large B-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    M.R. Morales-Polanco

    2008-03-01

    Full Text Available Diffuse large B-cell lymphoma is the most common form of lymphoma. It usually begins in the lymph nodes; up to 40% may have an extranodal presentation. According to a definition of primary extranodal lymphoma with presentation only in extranodal sites, there are reports of large B-cell lymphomas limited to liver or spleen as separate entities, and to date there have been only three documented cases of primary hepatosplenic presentation. This paper reports a fourth case. Due to a review of the literature and the clinical course of the case reported, we conclude that primary hepatosplenic large B-cell lymphoma has been found predominantly in females older than 60 years. The patients reported had <2 months of evolution prior to diagnosis, prominent B symptoms, splenomegaly in three and hepatomegaly in two, none with lymph node involvement. All had thrombocytopenia and abnormal liver function tests; three had anemia and elevated serum lactic dehydrogenase levels, two with hemophagocytosis in bone marrow. Because of the previously mentioned data, it can be stated that primary hepatosplenic lymphoma is an uncommon and aggressive form of disease that requires immediate recognition and treatment.

  16. Memory-enriched CAR-T Cells Immunotherapy for B Cell Lymphoma

    Science.gov (United States)

    2016-04-25

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  17. 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

  18. Histone Deacetylase Inhibitors for Cutaneous T-Cell Lymphoma.

    Science.gov (United States)

    Duvic, Madeleine

    2015-10-01

    Cutaneous T-cell lymphomas (CTCLs) are non-Hodgkin's T-cell lymphomas that present as skin lesions. Mycosis fungoides with large cell transformation has a 5-year overall survival of 32% with involved skin and 7% with extracutaneous involvement. Failure to cure advanced MF with large cell transformation and peripheral T-cell lymphoma has resulted in a search for novel targeted agents including antibodies and gene modulators. Histone deacetylase inhibitors are small molecules that seem to be particularly active for T-cell lymphoma. PMID:26433847

  19. The spectrum of B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classical Hodgkin lymphoma: a description of 10 cases.

    Science.gov (United States)

    Gualco, Gabriela; Natkunam, Yasodha; Bacchi, Carlos E

    2012-05-01

    B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classical Hodgkin lymphoma, is a diagnostic provisional category in the World Health Organization (WHO) 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 diffuse large B-cell lymphoma and classical Hodgkin lymphoma, 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 study, we present 10 cases of B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classical Hodgkin lymphoma and have organized the criteria described by the WHO into four patterns along with detailed clinical, morphological and immunophenotypic characterization and outcome data. Our findings show a male preponderance, median age of 37 years and a mediastinal presentation in 80% of cases. All cases expressed at least two markers associated with B-cell lineage and good response to combination chemotherapy currently employed for non-Hodgkin lymphomas.

  20. 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

  1. Clinical presentation and staging of Hodgkin lymphoma.

    Science.gov (United States)

    Gallamini, Andrea; Hutchings, Martin; Ramadan, Safaa

    2016-07-01

    In the present chapter the authors present a brief overview of the diagnostic methods proposed over time for Hodgkin lymphoma (HL) spread detection, moving from surgical procedures, through standard radiological and functional imaging techniques to the present state of the art for HL staging. The main body of the review will be dedicated to the recently published guidelines for lymphoma staging (including HL) agreed by the experts during the 12th International Congress for Malignant Lymphoma in Lugano. The recommendations of the panel on how to integrate flurodeoxyglucose positron emission tomography (FDG-PET) scan in the armamentarium of staging procedures will be presented and commented, with a special emphasis on the utility of special procedures, such as bone marrow trephine biopsy, which is deemed no longer needed in the PET era. While the HL diagnosis is straightforward in most cases, sometimes HL is a subtle disease, difficult to diagnose for the paucity of symptoms, the absence of physical findings, or for concomitant immunologic disorders: a compete overview of the common and rare patterns of HL clinical presentation will be also offered. The future perspective of PET scan use will be based on a operator-independent, quantitative readings of the scan thanks to a plethora of sophisticated dedicated software, which are now available, able to quantify every voxel captured by the tumor to display the metabolically active tumor volume. Moreover, new tracers are now available able to track the new pathways of cellular metabolism beside glycolysis such as amino acids or purine-analogues or specific oncoproteins; the preliminary, promising results will be reported. Preliminary results from other imaging techniques, such as diffusion-weighted magnetic resonance (DW-MRI) will be also reported. PMID:27496305

  2. Immune Thrombocytopenia in a Child with T Cell Lymphoblastic Lymphoma

    Directory of Open Access Journals (Sweden)

    Kayo Tokeji

    2016-01-01

    Full Text Available We describe the case of a 13-year-old boy who presented with persistent thrombocytopenia during maintenance chemotherapy with mercaptopurine and methotrexate for T cell lymphoblastic lymphoma. He was diagnosed with immune thrombocytopenia (ITP after thorough investigations for the relapse of lymphoma and was successfully treated with immunoglobulin and steroids. ITP is known to be associated with chronic lymphocytic leukemia, Hodgkin lymphoma, and various types of non-Hodgkin lymphoma but rarely with T cell non-Hodgkin lymphoma or in children. Diagnosis of ITP with lymphoma is challenging due to the many factors affecting platelet counts, and ITP often complicates the diagnosis or treatment course of lymphoma. The underlying mechanism of ITP with NHL is still unclear. Drug-induced immunomodulation with a reduction of regulatory T cells might have contributed to the development of ITP in our case.

  3. Primary anaplastic large cell lymphoma of the breast arising in reconstruction mammoplasty capsule of saline filled breast implant after radical mastectomy for breast cancer: an unusual case presentation

    Directory of Open Access Journals (Sweden)

    Sur Monalisa

    2009-04-01

    Full Text Available Abstract Background Primary non-Hodgkin lymphoma (NHL of the breast represents 0.04–0.5% of malignant lesions of the breast and accounts for 1.7–2.2% of extra-nodal NHL. Most primary cases are of B-cell phenotype and only rare cases are of T-cell phenotype. Anaplastic large cell lymphoma (ALCL is a rare T-cell lymphoma typically seen in children and young adults with the breast being one of the least common locations. There are a total of eleven cases of primary ALCL of the breast described in the literature. Eight of these cases occurred in proximity to breast implants, four in relation to silicone breast implant and three in relation to saline filled breast implant with three out of the eight implant related cases having previous history of breast cancer treated surgically. Adjuvant postoperative chemotherapy is given in only one case. Secondary hematological malignancies after breast cancer chemotherapy have been reported in literature. However in contrast to acute myeloid leukemia (AML, the association between lymphoma and administration of chemotherapy has never been clearly demonstrated. Case Presentation In this report we present a case of primary ALCL of the breast arising in reconstruction mamoplasty capsule of saline filled breast implant after radical mastectomy for infiltrating ductal carcinoma followed by postoperative chemotherapy twelve years ago. Conclusion Primary ALK negative ALCL arising at the site of saline filled breast implant is rare. It is still unclear whether chemotherapy and breast implantation increases risk of secondary hematological malignancies significantly. However, it is important to be aware of these complications and need for careful pathologic examination of tissue removed for implant related complications to make the correct diagnosis for further patient management and treatment. It is important to be aware of this entity at this site as it can be easily misdiagnosed on histologic grounds and to exclude

  4. 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

  5. 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

  6. Cutaneous B cell lymphomas: Report of two interesting cases

    Directory of Open Access Journals (Sweden)

    Ravichandran Gurumurthy

    2015-01-01

    Full Text Available Cutaneous B cell lymphomas can arise primarily from the skin or may occur due to secondary spread from nodal lymphomas. Primary lymphomas are confined to the skin without systemic spread and they differ from secondary lymphomas in their clinical behavior, treatment and prognosis. Cutaneous lymphomas being relatively rare, lack of precise definition and understanding of their clinical behavior diseases leads to pitfalls in the diagnosis. We report two cases of cutaneous B cell lymphomas who presented with fever of unknown origin initially and later found to have skin lesions. Hence, skin can be a potential diagnostic clue in the evaluation of patients with fever of unknown origin. The distinctions between the primary and the secondary lymphomas become important in choosing the treatment and assessing the prognosis.

  7. Angioimmunoblastic T Cell Lymphoma Mimicking Chronic Urticaria

    Directory of Open Access Journals (Sweden)

    Mohleen Kang

    2016-01-01

    Full Text Available Angioimmunoblastic T cell lymphoma (AITL is a rare but distinct type of T cell lymphoma with an aggressive course and high mortality. Most patients are diagnosed late in the disease and usually present with generalized lymphadenopathy. A minority have skin lesions at the time of diagnosis, more commonly in the form of nonspecific maculopapular rash with or without pruritus. We report a rare case of AITL presenting with chronic, recurrent angioedema and urticaria-like lesions and no palpable peripheral adenopathy. Primary Care physicians, dermatologists, and allergists must maintain a high index of suspicion for cutaneous manifestations of lymphoma, especially if the skin lesions are refractory to standard treatment. Timely diagnosis is essential to improve survival.

  8. Non-Hodgkin s Lymphoma Presenting as an Endobronchial Polypoid Mass: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Han, Ji Yeon; Lee, Ki Nam; Roh, Mee Sook; Kim, Woo Jung [Dong-A University College of Medicine, Busan (Korea, Republic of)

    2011-02-15

    Non-Hodgkins lymphoma seldom, if ever, involves the tracheobronchial tree, and it manifests as a diffuse infiltrating pattern with clinically apparent systemic lymphoma. Endobronchial involvement presenting as an endobronchial polypoid mass is far rarer. We report here on a case of diffuse large B-cell non-Hodgkin lymphoma that presented as an endobronchial polypopid mass obstructing the central bronchi and this led to lobar atelectasis

  9. 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.)

  10. Lenalidomide and Ibrutinib in Treating Patients With Relapsed or Refractory B-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-08-31

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Lymphoplasmacytic Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Refractory Follicular Lymphoma; Refractory Lymphoplasmacytic Lymphoma; Refractory Mantle Cell Lymphoma

  11. 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

  12. Iodine I 131 Monoclonal Antibody BC8 Before Autologous Stem Cell Transplant in Treating Patients With Relapsed or Refractory Hodgkin Lymphoma or Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-06-10

    Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Hodgkin Lymphoma; Recurrent T-Cell Non-Hodgkin Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Hodgkin Lymphoma; Refractory T-Cell Non-Hodgkin Lymphoma

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

    Energy Technology Data Exchange (ETDEWEB)

    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.)

  14. Malignant lymphoma of the conjunctiva

    DEFF Research Database (Denmark)

    Kirkegaard, Marina M.; Coupland, Sarah E.; Prause, Jan U.;

    2015-01-01

    Conjunctival lymphomas constitute 25% of all ocular adnexal lymphomas. The majority are B-cell non-Hodgkin lymphomas (NHLs) (98%), whereas conjunctival T-cell NHLs are rare (2%). The most frequent subtype of conjunctival B-cell lymphoma is extranodal marginal zone lymphoma (EMZL; 81%), followed...... by follicular lymphoma (8%), diffuse large B-cell lymphoma (3%), and mantle cell lymphoma (3%). Extranodal marginal zone lymphoma occurs slightly more often in women and, along with follicular lymphoma, presents late in the seventh decade of life, whereas diffuse large B-cell lymphoma and especially mantle cell...... lymphoma have a predilection for the male gender and typically present in the eighth decade. Extranodal marginal zone lymphoma and follicular lymphoma present most frequently in the forniceal and bulbar conjunctiva. Conjunctival diffuse large B-cell lymphoma, mantle cell lymphoma and T-cell NHLs...

  15. ADULT T CELL LEUKEMIA LYMPHOMA

    OpenAIRE

    Neely, S. M.

    2004-01-01

    Adult T cell leukemia lymphoma (ATLL) is a CD4+ lymphoproliferative malignancy resulting from human T-cell leukemia virus type 1 (HTLV1) infection. It includes differing clinical forms classified as smoldering, chronic, lymphomatous, and acute ATLL. The Tax protein of HTLV-1 has been implicated as a viral oncoprotein which enhances virus replication and alters cellular gene expression, including activation of nuclear factor kappa B (NF kB), to result in lymphoid transformation. Chemotherapy f...

  16. Malignant lymphoma of spleen presenting as acute pancreatitis: A case report

    Institute of Scientific and Technical Information of China (English)

    Chao-Ming Wu; Lung-Chih Cheng; Gin-Ho Lo; Kwok-Hung Lai; Chia-Ling Cheng; Wen-Cheng Pan

    2007-01-01

    This is a case report of a patient who presented with acute pancreatitis without the common causes. A pancreatic biopsy revealed large B cell lymphoma. Spleen lymphoma with pancreatic involvement inducing acute pancreatitis, which is a rare disorder, was diagnosed.Here we also review the few similar cases reported in the literature.

  17. 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.

  18. Genetically Engineered Lymphocyte Therapy After Peripheral Blood Stem Cell Transplant in Treating Patients With High-Risk, Intermediate-Grade, B-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-08-10

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma

  19. Genetically Engineered Lymphocytes, Cyclophosphamide, and Aldesleukin in Treating Patients With Relapsed or Refractory Mantle Cell Lymphoma or Indolent B-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2014-08-04

    B-cell Chronic Lymphocytic Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  20. Carfilzomib, Rituximab, and Combination Chemotherapy in Treating Patients With Diffuse Large B-Cell Lymphoma

    Science.gov (United States)

    2016-05-10

    Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

  1. EBV-positive B cell cerebral lymphoma 12 years after sex-mismatched kidney transplantation: post-transplant lymphoproliferative disorder or donor-derived lymphoma?

    LENUS (Irish Health Repository)

    Phelan, Paul J

    2010-06-01

    We present a follow-up case report of possible transmission of lymphoma 12 years after deceased-donor renal transplantation from a male donor who was found at autopsy to have had an occult lymphoma. The female recipient underwent prompt transplant nephrectomy. However, 12 years later, she presented with cerebral B cell lymphoma. A donor origin for the cerebral lymphoma was supported by in situ hybridization demonstration of a Y chromosome in the lymphoma. There was a dramatic resolution of the cerebral lesions with tapering of immunosuppression and introduction of rituximab treatment. The finding of a Y chromosome in the cerebral lymphoma does not exclude a host contribution to lymphoma development.

  2. Peripheral T cell lymphoma: clinical utility of romidepsin

    Directory of Open Access Journals (Sweden)

    Sawey K

    2012-06-01

    Full Text Available Jasmine Zain, Kathryn SaweyNYU Langone Medical Center, New York, USAIntroduction: Direct therapeutic targets, such as aberrant tumor cell genes and tumor cell markers, have been the focus of cancer treatment for more than 50 years. The resulting damage to normal cells and emergence of drug-resistant tumor cells after exposure to conventional chemotherapy have led researchers to study indirect targets, like the tumor vasculature. A more recent indirect approach involves targeting the epigenetic modifiers, DNA methyltransferase and histone deacetylase. Histone deacetylase inhibitors have been shown to be active cytotoxic agents in T cell lymphoma. The current treatments approved by the US Food and Drug Administration for relapsed cutaneous T cell lymphoma are vorinostat and romidepsin. The diversity and rarity of peripheral T cell lymphomas present a challenge for effective treatment. With their poor overall survival rate, new targeted therapies need to be developed.Keywords: peripheral T cell lymphoma, treatment, romidepsin

  3. Pulmonary Involvement of Peripheral T-cell Lymphoma, Unspecified: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Jin; Shim, Hyo Sub; Ham, Seok Jin; Kim, Tae Hoon; Kim, Sang Jin [Gangnam Severance Hospital, Seoul (Korea, Republic of)

    2010-01-15

    Peripheral T-cell lymphoma is a rare type of lymphoma that's derived from postthymic lymphoid T cells. Pulmonary involvement of peripheral T-cell lymphoma of the unspecified type is very rare and the imaging findings of this illness have rarely been reported. We present here a case of peripheral T-cell lymphoma of the unspecified type with a cavitary lesion in the lung parenchyma, and we pathologically confirmed this illness by performing video-assisted thoracoscopic surgery.

  4. Langerhans cell histiocytosis in sequential discordant lymphoma

    OpenAIRE

    Adu-Poku, K; Thomas, D. W.; Khan, M. K.; Holgate, C S; Smith, M E F

    2005-01-01

    B cell non-Hodgkin lymphoma of the follicular subtype (grade 3/3) affecting the nasopharynx and breast, and containing foci of Langerhans cell histiocytosis, was diagnosed in a 56 year old white woman who was a longstanding heavy smoker. Four years before this she had developed stage 1a mixed cellularity Hodgkin lymphoma affecting the right inguinal region, which was treated by irradiation and chemotherapy without recurrence. Review of the original Hodgkin lymphoma histology demonstrated a sm...

  5. Primary T-Cell Non-Hodgkin Lymphoma of the Vagina

    OpenAIRE

    Herraiz, J. L.; Llueca, A.; Maazouzi, Y.; Piquer, D.; A. Palmeiro; Calpe, E.

    2015-01-01

    The primary vaginal T-cell non-Hodgkin lymphoma is a rare form of lymphoma. Most of the previously published cases were about B-cell non-Hodgkin lymphomas. We present the case of a vaginal mass in an 82-year-old patient presenting vaginal bleeding. The results of the immunohistological studies of the mass revealed the presence of a cytotoxic T-cell non-Hodgkin lymphoma, which is the least common subtype.

  6. 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.

  7. Establishment of a hamster lymphoma cell line

    Directory of Open Access Journals (Sweden)

    Abe,Shinji

    1974-08-01

    Full Text Available The establishment of a hamster lymphoma cell line was attempted. Simple mincing and trypsinization of lymphoma tissue resulted in a high degree of cell degeneration. The ascitic tumor cells produced by intraperitoneal transplantation of lymphoma tissue gave a better result. These ascitic cells grew and were cultured successively in medium consisting of RPMI 1640 and 20% fetal calf serum. Cells were round and grew in suspension. Accelerated cell growth was observed one month after starting the culture. In the stained preparations, cells were lymphoblastic. Cells were transplantable into new-born hamsters and produced tumors, but not in young adult hamsters.

  8. Osseous Hodgkin′s lymphoma with sternal involvement at presentation: Diagnostic challenges

    Directory of Open Access Journals (Sweden)

    Shikha Goyal

    2015-01-01

    Full Text Available Hodgkin′s lymphoma with sternal involvement at presentation is quite unusual. Owing to its rarity, it often poses vexing diagnostic challenges. We herein bring into focus a case of advanced stage Hodgkin′s lymphoma, presenting with a sternal mass, initially misdiagnosed and treated as Langerhans cell histiocytosis. On subsequent follow-up, the patient developed recurrence and repeat biopsy and imaging suggested Hodgkin′s lymphoma. The case report highlights the importance of clinical suspicion of unusual presentation of lymphohematopoietic tumors of the bone.

  9. Tracheoesophageal fistula as the presenting manifestation of Hodgkin's lymphoma.

    OpenAIRE

    Alba, D.; Lobato, S. D.; Alvarez-Sala, R.; Villasante, C.; Echevarría, C.

    1994-01-01

    We present a patient with tracheoesophageal fistula as the initial manifestation of Hodgkin's disease with oesophageal involvement. To our knowledge, this has not been previously reported. The diagnosis of Hodgkin's lymphoma was made at autopsy.

  10. 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

  11. 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.

  12. 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.

  13. Genetically Modified Peripheral Blood Stem Cell Transplant in Treating Patients With HIV-Associated Non-Hodgkin or Hodgkin Lymphoma

    Science.gov (United States)

    2015-05-06

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; AIDS-related Diffuse Large Cell Lymphoma; AIDS-related Diffuse Mixed Cell Lymphoma; AIDS-related Diffuse Small Cleaved Cell Lymphoma; AIDS-related Immunoblastic Large Cell Lymphoma; AIDS-related Lymphoblastic Lymphoma; AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Small Noncleaved 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; HIV-associated Hodgkin Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell 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 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 Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage I AIDS-related Lymphoma; Stage II AIDS-related Lymphoma; Stage III AIDS-related Lymphoma; Stage IV AIDS-related Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  14. ALK1-Negative Anaplastic Large Cell Lymphoma of the Breast from a Nonprosthesis Cyst

    Directory of Open Access Journals (Sweden)

    Christopher Mulligan, MBBS

    2014-10-01

    Full Text Available Summary: Anaplastic large cell lymphoma of the breast is a rare malignancy associated with prosthetic breast implants. We present a case of a woman with no prior history of breast implants who developed anaplastic lymphoma kinase-1 negative anaplastic large cell lymphoma on a background of a previous benign cyst aspiration.

  15. Burkittts Lymphoma Revisited: Series of Three Cases with Varied Clinical Presentation

    OpenAIRE

    Chatterjee, Tathagat; Gupta, Devika; Bharadwaj, Reena; Madan, Renu

    2014-01-01

    Burkitt’s lymphoma is a form of non-Hodgkin’s B-cell lymphoma with more than one identifiable variant. This tumour was first noted in Africans. The sporadic form most commonly presents with abdominal lymph node involvement. This tumour predominently affects children and is probably the fastest growing tumours in humans, with exuberant proliferation. We here in report on three patients from our experience both adult and children who presented with varied clinical features.

  16. NK/T cell lymphoma associated with peripheral eosinophilia.

    Science.gov (United States)

    Yap, E; Wan Jamaluddin, W F; Tumian, N R; Mashuri, F; Mohammed, F; Tan, G C; Masir, N; Abdul Wahid, F S

    2014-12-01

    NK/T cell lymphoma, nasal type is an aggressive and uncommon malignancy. Disease that occurs outside of the aerodigestive tract exhibits an even more aggressive clinical behaviour and does not respond as well to conventional therapy compared to its nasal counterpart. We report such a case of NK/T cell lymphoma, nasal type, that presented as an anterior chest wall mass, arising from the left pectoralis muscle. An interesting feature we wish to highlight is the associated eosinophilia that corresponded to disease activity, exhibiting fluctuations with surgical resection and chemotherapy. To the best of our knowledge this is the third reported case of NK/T cell lymphoma that is associated with peripheral eosinophilia. Our case highlights the role of certain NK cell subsets that play a major role in eosinophilic activation in NK/T lymphomas and calls for more research into further classification of this disease by virtue of its NK cell subsets. PMID:25500520

  17. Concomitant nodal involvement by Langerhans cell histiocytosis and Hodgkin's lymphoma.

    Science.gov (United States)

    Geurten, Claire; Thiry, Albert; Jamblin, Paul; Demarche, Martine; Hoyoux, Claire

    2015-12-01

    A 10-year-old girl with a family history of Hodgkin's lymphoma presented with a 2 month history of cervical lymphadenopathy and weight loss. Biopsy indicated concomitant nodal involvement by Langerhans cell histiocytosis and Hodgkin's lymphoma. Such an association is rare, especially so in children, but is not an isolated phenomenon, thereby prompting the question of whether Langerhans cell histiocytosis is a reactive or a neoplastic process. PMID:26556799

  18. 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...

  19. Association of Systemic Anaplastic Large Cell Lymphoma and Active Toxoplasmosis in a Child

    OpenAIRE

    Sayyahfar, Shirin; Karimi, Abdollah; Gharib, Atoosa; Fahimzad, Alireza

    2015-01-01

    Introduction: Anaplastic large cell lymphoma is a subset of non-Hodgkin lymphoma and an unusual disease in children. Case Presentation: Herein we have reported a 7- year- old girl with a large necrotic skin ulcer on the chest caused by systemic form of anaplastic large-cell lymphoma and simultaneous active toxoplasmosis diagnosed by PCR on lymph node specimen. There were few reports showing a role for toxoplasma infection to cause some malignancies such as lymphoma in adults. Conclusions: Bas...

  20. Study of BKM120 & Rituximab in Patients With Relapsed or Refractory Indolent B-Cell Lymphoma

    Science.gov (United States)

    2016-06-14

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone 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; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  1. Langerhans Cell Histiocytosis Followed by Hodgkin Lymphoma: A Case Report

    Science.gov (United States)

    Safaei, Akbar; Bagheri, Mandana; Shahryari, Jahanbanoo; Noori, Sadat; Esmailzade, Elmira

    2015-01-01

    Langerhans cell histiocytosis (LCH) is a rare neoplasm defined as the proliferation of bone marrow langerhans cells, which is a kind of dendritic cells. The major pathological features of LCH are expression of CD1a and S100 as well as Birbeck granules. Its presentation can differ from a mild bone lesion to a multi-systemic evolved malignant neoplasm; however, the latter outcome is almost rare. Thus, LCH is mostly known as a benign neoplasm. In this study, we present a case of LCH followed by Hodgkin lymphoma (HL). Accompaniment of this disease with malignant lymphoma is rare and considered as case report. Several cases in which malignant lymphoma occurred prior to LCH are reported; however, few cases can be found with LCH followed by malignant lymphomas. PMID:25999631

  2. 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

  3. [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

  4. Autologous Stem Cell Transplant Followed by Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory Lymphoma

    Science.gov (United States)

    2016-02-23

    Prolymphocytic Leukemia; Recurrent Adult Hodgkin Lymphoma; Recurrent Childhood Hodgkin Lymphoma; Recurrent Childhood Non-Hodgkin Lymphoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hodgkin Lymphoma; Refractory Non-Hodgkin Lymphoma; Refractory Small Lymphocytic Lymphoma; T-Cell Chronic Lymphocytic Leukemia; T-Cell Prolymphocytic Leukemia

  5. A Rare Presentation of Lymphoma of the Cervix with Cross-Sectional Imaging Correlation

    OpenAIRE

    Brinda Rao Korivi; Jensen, Corey T.; Madhavi Patnana; Patel, Keyur P.; Tharakeswara K. Bathala

    2014-01-01

    Non-Hodgkin’s lymphoma of the cervix is an extremely uncommon entity, with no standard established treatment protocol. A 43-year-old asymptomatic female with a history of dual hit blastic B-cell lymphoma/leukemia in complete remission presented with an incidental cervical mass, which was initially felt to represent a cervical fibroid on computed tomography (CT). It was further evaluated with ultrasound, biopsy, and positron emission tomography-computed tomography (PET-CT), which demonstrated ...

  6. 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

  7. Expression of p63 in anaplastic large cell lymphoma but not in classical Hodgkin's lymphoma.

    Science.gov (United States)

    Gualco, Gabriela; Weiss, Lawrence M; Bacchi, Carlos E

    2008-10-01

    Immunohistochemical determination of p63 protein is frequently used in the pathologic diagnosis of nonhematological solid tumors. In malignant hematological disease, p63 expression has been reported in 22% of follicular lymphoma, about 35% of diffuse large B-cell lymphoma, 23% of chronic lymphocytic leukemia, and in some cases of blast crisis of chronic myelogenous leukemia. Anaplastic large cell lymphoma is a rare disease that accounts for less than 5% of all cases of non-Hodgkin's lymphoma. There is little information concerning p63 expression in this specific type of lymphoma. In some cases, the morphological and phenotypic features between anaplastic large cell lymphoma and classical Hodgkin's lymphoma are similar, making this differential diagnosis challenging. We studied p63 expression using a tissue microarray approach in 154 cases of anaplastic large cell lymphoma, including 38% anaplastic large cell kinase positive and 62% anaplastic large cell kinase negative, and 58 Hodgkin's lymphoma cases. Sixty-eight cases of anaplastic large cell lymphoma (44%) showed p63 nuclear positivity (41% of anaplastic large cell kinase positive and 47% of anaplastic large cell kinase negative). Of 130 cases of systemic-anaplastic large cell lymphoma, 42% showed p63 positivity. The neoplastic cells expressed p63 in 38% of the cases of CD45-negative/anaplastic large cell kinase-negative null cell-type anaplastic large cell lymphoma, a subgroup that offers the most difficulties in the differential diagnosis with classical Hodgkin's lymphoma. In contrast, none of the cases of classical Hodgkin's lymphoma demonstrated any p63 expression. These results demonstrate that p63 protein expression is frequently expressed in a subset of anaplastic large cell lymphoma cases and may be used as a potential tool in the differential diagnosis between anaplastic large cell lymphoma and classical Hodgkin's lymphoma.

  8. 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

  9. Primary and secondary T-cell lymphomas of the breast: clinico-pathologic features of 11 cases.

    Science.gov (United States)

    Gualco, Gabriela; Chioato, Lucimara; Harrington, William J; Weiss, Lawrence M; Bacchi, Carlos E

    2009-07-01

    Breast involvement by non-Hodgkin lymphomas is rare, and exceptional for T-cell lymphomas; we studied the morphologic, immunophenotypic, and clinical features of 11 patients with T-cell non-Hodgkin lymphomas involving the breast. Four cases fulfilled the definition criteria for primary breast lymphomas, 3 females and 1 male, with a median age of 51 years. One primary breast lymphomas was T-cell lymphoma unspecified, other was subcutaneous panniculitis-like T-cell lymphoma, and 2 cases were anaplastic large cell lymphomas. One of the anaplastic large cell lymphoma cases was found surrounding a silicone breast implant and presented as clinically as mastitis; whereas the other case occurred in a man. T-cell lymphoma secondarily involved the breast in 7 patients, all women and 1 bilateral, with a median age of 29 years. These secondary breast lymphomas occurred as part of widespread nodal or leukemic disease. Three patients had adult T-cell leukemia/lymphoma, including the patient with bilateral lesions, 3 others had precursor T-lymphoblastic lymphoma/leukemia, and the other presented with a peripheral-T-cell lymphoma non otherwise specified type. Breast T-cell lymphomas are very infrequent and are morphologically and clinically heterogeneous.

  10. CPI-613 and Bendamustine Hydrochloride in Treating Patients With Relapsed or Refractory T-Cell Non-Hodgkin Lymphoma or Hodgkin Lymphoma

    Science.gov (United States)

    2016-07-26

    Adult Lymphocyte Depletion Hodgkin Lymphoma; Adult Lymphocyte Predominant Hodgkin Lymphoma; Adult Mixed Cellularity Hodgkin Lymphoma; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Adult Nodular Sclerosis Hodgkin Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Hepatosplenic T-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; T-cell Adult Acute Lymphoblastic Leukemia; T-cell Large Granular Lymphocyte Leukemia

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

    Directory of Open Access Journals (Sweden)

    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.

  12. Primary Testicular B-cell Lymphoma

    OpenAIRE

    Aykut Buğra Şentürk; Musa Ekici; Hamit Ersoy

    2015-01-01

    Primary testicular lymphoma constitutes only 1-7% of all testicular neoplasms and less than 1% of all non-Hodgkin lymphoma. We report a 69-year-old man who presented with a painful right testicular mass. Treatment modalities consist of surgical excision, chemotherapy and radiation therapy, however there are no standardized treatment options.

  13. Primary Testicular B-cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Aykut Buğra Şentürk

    2015-12-01

    Full Text Available Primary testicular lymphoma constitutes only 1-7% of all testicular neoplasms and less than 1% of all non-Hodgkin lymphoma. We report a 69-year-old man who presented with a painful right testicular mass. Treatment modalities consist of surgical excision, chemotherapy and radiation therapy, however there are no standardized treatment options.

  14. Burkitts’s lymphoma – an atypical presentation

    Directory of Open Access Journals (Sweden)

    Ziade Farah

    2012-08-01

    Full Text Available Abstract Background In female adolescents and young adults, malignancies of the genital tract are the most frequent type of cancer, closely followed by Hodgkin’s and non-Hodgkin’s lymphomas. Case Presentation We report an unusual case of sporadic Burkitt’s lymphoma (BL presenting with massive bilateral ovarian infiltration, peritoneal carcinomatosis and diffuse nodular lesions of the stomach and the intestine mimicking Krukenberg tumor. Diagnostic biopsies were obtained by endoscopy of the upper gastrointestinal tract. With intensive chemotherapy, complete remission was rapidly achieved, without life-threatening tumor lysis syndrome. Conclusion Besides metastatic gastric adenocarcinoma, BL is an important differential diagnosis in adolescents presenting with Krukenberg tumor.

  15. A case of primary pancreatic T-cell lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Sik; Park, Kil Sun; Lee, Seung Young; Bae, Il Hun; Kim, Sung Jin; Han, Gi Seok; Cha, Sang Hoon; Lee, Ok Jun [Chungbuk National University, Cheongju (Korea, Republic of)

    2006-09-15

    Primary pancreatic lymphoma is a rare extranodal manifestation of any histopathologic subtype of non-Hodgkin's lymphoma that predominantly involves the pancreas, and it comprises less than 0.5% of all pancreatic malignancies. Histopathologically, most primary pancreatic lymphomas are the B-cell phenotypes, and T-cell lymphomas are extremely rare. We describe here the ultrasonography and computed tomography (CT)

  16. Rare Intracardiac Tumor: Primary Cardiac Lymphoma Presenting as Atypical Angina

    Directory of Open Access Journals (Sweden)

    Karthigesu Aimanan

    2016-01-01

    Full Text Available Primary lymphomas of the heart are extremely rare, accounting for 2% of all primary cardiac tumors. Due to the rare presentation, there is no proper consensus available on treatment strategy. Preoperative confirmation of the pathology is fundamental in guiding an early treatment plan, which allows for improved prognosis. Unfortunately, in most cases, primary cardiac lymphoma is only identified on postoperative histopathological analyses, which affect the treatment plan and outcome. Here, we report a unique case of primary cardiac lymphoma presented with dyspnea and reduced effort tolerance. Young age, rapid onset of symptom, and absence of cardiac risk factors prompted us towards further imaging and emergency resection. The patient received a course of postoperative chemotherapy and was disease-free on six months of follow-up.

  17. Treatment of T cell lymphoma in dogs.

    Science.gov (United States)

    Moore, Antony S

    2016-09-17

    Overall, canine lymphoma remains one of the most chemotherapy-responsive cancers in the dog. In addition to the stage and the substage of disease, T cell phenotype is the most consistently important prognostic factor. T cell lymphoma (TCL) in dogs is a heterogeneous disease; dogs with a separate entity of indolent TCL can have a considerably better prognosis than dogs with other forms of lymphoma, and indolent TCL may not always require immediate treatment. In contrast, high-grade TCL is an aggressive disease, and when treated with CHOP-based protocols, dogs with this high-grade TCL have a complete remission rate as low as 40 per cent, relapse earlier and have shorter survival time than dogs with a comparable stage, high-grade B cell lymphoma. This review describes the different disease entities that comprise canine TCL, discusses prognosis for each and treatment options that appear to give the best outcomes. PMID:27634860

  18. CAR-pNK Cell Immunotherapy in CD7 Positive Leukemia and Lymphoma

    Science.gov (United States)

    2016-07-11

    Acute Myeloid Leukemia; Precursor T-Cell Lymphoblastic Leukemia-Lymphoma; T-cell Prolymphocytic Leukemia; T-cell Large Granular Lymphocytic Leukemia; Peripheral T-cell Lymphoma, NOS; Angioimmunoblastic T-cell Lymphoma; Extranodal NK/T-cell Lymphoma, Nasal Type; Enteropathy-type Intestinal T-cell Lymphoma; Hepatosplenic T-cell Lymphoma

  19. 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

  20. Radiolabeled Monoclonal Antibody With or Without Peripheral Stem Cell Transplantation in Treating Children With Recurrent or Refractory Lymphoma

    Science.gov (United States)

    2013-01-16

    AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Primary CNS Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma

  1. Hodgkin Lymphoma Untreated for Six Years Presenting with Tracheoesophageal Fistula

    Directory of Open Access Journals (Sweden)

    Jason R. Westin

    2012-01-01

    Full Text Available Hodgkin lymphoma is a highly curable cancer with modern therapy, with five-year survival rates in excess of 80%. However, the natural history of the untreated disease is largely unknown. We present the case of a patient with Hodgkin lymphoma who went untreated for over 5 years due to patient choice. Eventually, the patient developed hypoxemia, significant weight loss, and a tracheoesophageal fistula. After a placement of a gastrostomy tube and tracheal stent, treatment with standard chemotherapy was initiated. The patient achieved an excellent response, the fistula closed without further intervention, and there is no evidence of relapse six years later. Even in a patient with significant Hodgkin-lymphoma-related sequelae, standard therapy can result in excellent long-term outcomes.

  2. Post-Ganglionic Horner’s Syndrome: An Unusual Presentation of Non-Hodgkin Lymphoma

    Directory of Open Access Journals (Sweden)

    Lucilene Silva Ruiz e Resende

    2012-02-01

    Full Text Available In this paper, we present the rare case of a patient with cervical lymphadenopathy diagnosed as a T-cell-rich B-cell non-Hodgkin lymphoma that manifested Horner’s syndrome due to a post-ganglionic sympathetic neuron lesion caused by the tumor.

  3. MYC Negative Rectal B-Cell Lymphoma, Unclassifiable, with Features Intermediate between Diffuse Large B-Cell Lymphoma and Burkitt’s Lymphoma in an Immunocompetent Patient

    OpenAIRE

    Parikh, Jignesh G.; Ted Strom; Ilya Stone

    2013-01-01

    B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and Burkitt’s lymphoma (BLUI) is a recently added entity to the World Health Organization (WHO) classification to address a grey zone between large B-cell lymphoma (DLBCL) and Burkitt’s lymphoma (BL). These are rare aggressive lymphomas, which were previously also known as Burkitt’s-like lymphoma (BLL). BL and BLUI/BLL of the colon mostly involve the ileocecal region. In the rectum, BL and BLUI/B...

  4. Lenalidomide and Combination Chemotherapy (DA-EPOCH-R) in Treating Patients With MYC-Associated B-Cell Lymphomas

    Science.gov (United States)

    2016-08-24

    Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; 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 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 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 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; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage 0 Chronic Lymphocytic Leukemia; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Adult Hodgkin Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Chronic Lymphocytic Leukemia; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Chronic Lymphocytic

  5. Molecular pathology of lymphoma

    OpenAIRE

    Coupland, S E

    2012-01-01

    Ocular lymphomas can be divided into intraocular lymphomas and ocular adnexal lymphomas. The vitreoretinal lymphoma—usually a diffuse large B-cell lymphoma (DLBCL) of high-grade malignancy—is the most common lymphoid malignancy arising in the eye, while the extranodal marginal zone B-cell lymphoma (EMZL), an indolent often recurrent tumour, occurs most frequently in the ocular adnexal tissue. The two lymphoma subtypes differ significantly in their clinical presentation, subsequent course and ...

  6. Heart of Lymphoma: Primary Mediastinal Large B-Cell Lymphoma with Endomyocardial Involvement

    Directory of Open Access Journals (Sweden)

    Elisa Rogowitz

    2013-01-01

    Full Text Available Primary mediastinal B-cell lymphoma (PMBCL is an uncommon aggressive subset of diffuse large B-cell lymphomas. Although PMBCL frequently spreads locally from the thymus into the pleura or pericardium, it rarely invades directly through the heart. Herein, we report a case of a young Mexican female diagnosed with PMBCL with clear infiltration of lymphoma through the cardiac wall and into the right atrium and tricuspid valve leading to tricuspid regurgitation. This was demonstrated by cardiac MRI and transthoracic echocardiogram. In addition, cardiac MRI and CT scan of the chest revealed the large mediastinal mass completely surrounding and eroding into the superior vena cava (SVC wall causing a collar of stokes. The cardiac and SVC infiltration created a significant therapeutic challenge as lymphomas are very responsive to chemotherapy, and treatment could potentially lead to vascular wall rupture and hemorrhage. Despite the lack of conclusive data on chemotherapy-induced hemodynamic compromise in such scenarios, her progressive severe SVC syndrome and respiratory distress necessitated urgent intervention. In addition to the unique presentation of this rare lymphoma, our case report highlights the safety of R-CHOP treatment.

  7. Anaplastic lymphoma kinase-positive primary cutaneous anaplastic large cell lymphoma- Is it a new variant?

    Directory of Open Access Journals (Sweden)

    Muthu Sendhil Kumaran

    2012-01-01

    Full Text Available Anaplastic large cell cutaneous lymphomas are clinically and pathologically heterogeneous, CD30 + (Ki-1 lymphoproliferative disorders. The importance of anaplastic lymphoma kinase (ALK positivity is well known in the prognosis of primary systemic anaplastic large cell cutaneous lymphomas; however, the same in primary cutaneous anaplastic large cell cutaneous lymphomas is not much clear. Herein we report a 65-year-old male with an 18-month history of minimally pruritic localized nodulo-plaque lesion over lower back. Histology revealed cutaneous large cell lymphoma and immunohistochemical staining showed positivity for CD30, CD3 and ALK. The role of ALK positivity in pcALCL is discussed in this article.

  8. 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.

  9. Gastric Marginal Zone B Cell Lymphoma of the Duodenum

    Directory of Open Access Journals (Sweden)

    A. Ndzengue

    2011-10-01

    Full Text Available Small bowel lymphomas of the extranodal type occur in the young and are characteristically associated with malabsorption syndrome. We present the case of an elderly in whom there was no malabsorption and the duodenal tumor was a gastric type marginal zone B cell lymphoma also known as gastric mucosa-associated lymphoid tissue (MALT lymphoma. A 73-year-old woman presented to the emergency room with 2 weeks of general weakness, recurrent vomiting containing food particles and abdominal distension. She had been diagnosed with diabetic gastroparesis 4 years prior. CT of the abdomen and pelvis was suggestive of gastric outlet obstruction but no evidence of pancreatic or duodenal mass. Endoscopy and biopsy of the tumor obstructing the distal first part of the duodenum confirmed a gastric marginal MALT lymphoma. The patient’s symptoms improved with radiotherapy. Gastric MALT lymphoma, an extranodal lymphoma primarily described in the stomach, can also present in the small bowel and is not associated with malabsorption.

  10. Cardiac Tamponade as Initial Presentation of Hodgkin Lymphoma

    Directory of Open Access Journals (Sweden)

    Adrija Hajra

    2015-01-01

    Full Text Available Cardiac involvement in malignant lymphoma is one of the least investigated subjects. Pericardial effusion is rarely symptomatic in patients of Hodgkin lymphoma (HL. Few case reports are available in the literature. There are case reports of diagnosed HL patients presenting with pericardial effusion. HL patients who present with recurrent episodes of pericardial effusion have also been reported. Pericardial effusion has also been reported in cases of non HL. However, pericardial effusion leading to cardiac tamponade as an initial presentation of HL is extremely rare. Very few such cases are there in the literature. Here, we present a case of a 26-year-old male patient who presented with cardiac tamponade and in due course was found to be a case of classical type of HL. This case is interesting because of its presentation.

  11. Dual anaplastic large cell lymphoma mimicking meningioma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Keun Ho; Kim, Ki Hwan; Lee, Ghi Jai; Lee, Hye Kyung; Shim, Jae Chan; Lee, Kyoung Eun; Suh, Jung Ho [Seoul Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of); Lee, Chae Heuck [Dept. of Neurosurgery, Ilsan Paik Hospital, Inje University College of Medicine, Goyang (Korea, Republic of)

    2014-01-01

    Anaplastic large cell lymphoma (ALCL) is a rare T cell lymphoma composed of CD30-positive lymphoid cells. Most ALCLs present as nodal disease, with skin, bone, soft tissue, lung, and liver as common extranodal sites. ALCL rarely occurs in the central nervous system and is even more infrequent in the dura of the brain. We report a case of dural-based ALCL secondary to systemic disease in a 17-year-old male that mimicked meningioma on magnetic resonance imaging and angiography.

  12. 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

  13. CTOP/ITE/MTX Compared With CHOP as the First-line Therapy for Newly Diagnosed Young Patients With T Cell Lymphoma

    Science.gov (United States)

    2013-11-24

    ALK-negative Anaplastic Large Cell Lymphoma; Peripherial T Cell Lymphoma,Not Otherwise Specified; Angioimmunoblastic T Cell Lymphoma; Enteropathy Associated T Cell Lymphoma; Hepatosplenic T Cell Lymphoma; Subcutaneous Panniculitis Like T Cell Lymphoma

  14. MicroRNAs in mantle cell lymphoma

    DEFF Research Database (Denmark)

    Husby, Simon; Geisler, Christian; Grønbæk, Kirsten

    2013-01-01

    Mantle cell lymphoma (MCL) is a rare and aggressive subtype of non-Hodgkin lymphoma. New treatment modalities, including intensive induction regimens with immunochemotherapy and autologous stem cell transplant, have improved survival. However, many patients still relapse, and there is a need...... for novel therapeutic strategies. Recent progress has been made in the understanding of the role of microRNAs (miRNAs) in MCL. Comparisons of tumor samples from patients with MCL with their normal counterparts (naive B-cells) have identified differentially expressed miRNAs with roles in cellular growth...

  15. Langerhans cell histiocytosis followed by Hodgkin's lymphoma.

    Science.gov (United States)

    Park, Ik Soo; Park, In Keun; Kim, Eun Kyoung; Kim, Shin; Jeon, Sang Ryong; Huh, Joo Ryung; Suh, Cheol Won

    2012-12-01

    A 22-year-old man was referred to our institution due to lower back pain and was diagnosed with Langerhans cell histiocytosis of the thoracic and lumbar spine. The patient achieved complete remission with radiotherapy and chemotherapy. One year later, right cervical lymphadenopathy was observed and Hodgkin's lymphoma was confirmed on biopsy. The patient was treated with chemotherapy and autologous stem cell transplantation, and experienced no further symptoms. Further, no evidence of recurrence was observed on follow-up imaging. This report discusses the association between Langerhans cell histiocytosis and Hodgkin's lymphoma. PMID:23269889

  16. Composite lymphoma: EBV-positive classic Hodgkin lymphoma and peripheral T-cell lymphoma: a case report.

    Science.gov (United States)

    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 1 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-cell non-Hodgkin lymphoma and classic Hodgkin lymphoma. We report a case of a 55-year-old woman with cervical and mediastinal lymphadenopathy, fever, weight loss, and night sweats. A cervical lymph node biopsy revealed a composite lymphoma with classic Hodgkin lymphoma and peripheral T-cell lymphoma components. The bone marrow was not involved. The patient refused treatment and died of disease progression 2 months after diagnosis. The biopsied lymph node showed 2 distinct populations, one composed of large cells including typical Reed-Sternberg cells and their variants, with expression of CD30, CD15, PAX5, and LMP-1. The other component was more abundant and comprised polymorphic medium-sized cells with convoluted nuclei; CD3, CD5, CD2, and CD4 expression; and negativity for CD30, cytotoxic granules, and B-cell markers. Epstein-Barr virus DNA of subtype A was identified only in the Hodgkin cells. Clonal T-cell receptor gamma and beta gene rearrangements were detected in the T-cell component, whereas monoclonal immunoglobulin H gene rearrangement was found in the Hodgkin cells.

  17. 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

  18. Non-Hodgkin's lymphoma presenting with uterine and renal enlargement in a young girl

    International Nuclear Information System (INIS)

    Non-Hodgkin's lymphoma (NHL) is the fourth most common childhood malignancy. Uterine involvement with NHL is well described in adults, rare in children and has not been described in the first 2 years of life. While renal involvement in NHL is well recognised, diffuse renal enlargement is an uncommon finding. We report a unique case of B-cell lymphoma of primitive phenotype in a 15-month-old girl with uterine and renal involvement at presentation. We describe the US and MRI features at presentation that helped in the prospective diagnosis of this condition. (orig.)

  19. Non-Hodgkin's lymphoma presenting with uterine and renal enlargement in a young girl

    Energy Technology Data Exchange (ETDEWEB)

    Moon, L.D.; Brenner, C.; McHugh, K.; DeBruyn, R. [Dept. of Radiology, Great Ormond Street Hospital for Children NHS Trust, London (United Kingdom); Ancliff, P. [Dept. of Host Defence, Great Ormond Street Hospital for Children NHS Trust, London (United Kingdom)

    2004-03-01

    Non-Hodgkin's lymphoma (NHL) is the fourth most common childhood malignancy. Uterine involvement with NHL is well described in adults, rare in children and has not been described in the first 2 years of life. While renal involvement in NHL is well recognised, diffuse renal enlargement is an uncommon finding. We report a unique case of B-cell lymphoma of primitive phenotype in a 15-month-old girl with uterine and renal involvement at presentation. We describe the US and MRI features at presentation that helped in the prospective diagnosis of this condition. (orig.)

  20. Concurrent Presentation of Hodgkin Lymphoma and Multiple Myeloma

    OpenAIRE

    Rekha Chandran; Miklos Simon; Spurgeon, Stephen E.

    2013-01-01

    The simultaneous presentation of the Hodgkin lymphoma and multiple myeloma in the absence of prior chemotherapy or radiation is very rare. Here, we discuss a 72-year-old patient who initially presented with generalized pruritis. Workup led to a diagnosis of multiple myeloma which progressed and required treatment. As part of his pretreatment workup, an MRI was performed to evaluate skeletal lesions. This revealed diffuse and bulky adenopathy which was confirmed by PET. A biopsy of an axillary...

  1. Pathobiology of Anaplastic Large Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Pier Paolo Piccaluga

    2010-01-01

    Full Text Available The authors revise the concept of anaplastic large cell lymphoma (ALCL in the light of the recently updated WHO classification of Tumors of Hematopoietic and Lymphoid Tissues both on biological and clinical grounds. The main histological findings are illustrated with special reference to the cytological spectrum that is indeed characteristic of the tumor. The phenotype is reported in detail: the expression of the ALK protein as well as the chromosomal abnormalities is discussed with their potential pathogenetic implications. The clinical features of ALCL are presented by underlining the difference in terms of response to therapy and survival between the ALK-positive and ALK-negative forms. Finally, the biological rationale for potential innovative targeted therapies is presented.

  2. Human regulatory T cells suppress proliferation of B lymphoma cells.

    Science.gov (United States)

    Grygorowicz, Monika Anna; Biernacka, Marzena; Bujko, Mateusz; Nowak, Eliza; Rymkiewicz, Grzegorz; Paszkiewicz-Kozik, Ewa; Borycka, Ilona Sara; Bystydzienski, Zbigniew; Walewski, Jan; Markowicz, Sergiusz

    2016-08-01

    Activated regulatory T cells (Tregs) suppress proliferation and differentiation of normal B cells. In our study, allogeneic polyclonal CD4 (+) CD25 (+) Tregs and CD4 (+) CD25 (+) CD127(lo)Tregs expanded in vitro in the presence of rapamycin and low dose IL-2 suppressed proliferation of 11 out of 12 established lymphoma B-cell lines. The effect of expanded CD4 (+) CD25 (+) Tregs on survival of freshly isolated lymphoma B cells maintained in culture with soluble multimeric CD40L and IL-4 was variable across lymphoma entities. The survival of freshly isolated follicular lymphoma cells usually decreased in cocultures with CD4 (+) CD25 (+) Tregs. Treg effect on chronic lymphocytic leukemia/small lymphocytic lymphoma cells ranged from suppression to help in individual patients. CD4 (+) CD25 (+) Tregs or CD4 (+) CD25 (+) CD127(lo)Tregs expanded ex vivo with rapamycin could be used to suppress regrowth of residual lymphoma after autologous hematopoietic cell transplantation (HCT), and to counteract both graft-versus-host disease and lymphoma re-growth after allogeneic HCT in select patients with lymphoma susceptible to the regulation by Tregs. PMID:26758248

  3. 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

  4. Imaging cutaneous T-Cell lymphoma with optical coherence tomography

    DEFF Research Database (Denmark)

    Ring, H.C.; Hansen Stamp, I.M.; Jemec, G.B.E.

    2012-01-01

    Aim: To investigate the presentation of a patch-stage cutaneous T-cell lymphoma (CTCL) using optical coherence tomography (OCT). Methods: A patient with a patch caused by CTCL was photographed digitally, OCT-scanned and biopsied. A normal skin area adjacent to the patch was OCT-scanned for compar......Aim: To investigate the presentation of a patch-stage cutaneous T-cell lymphoma (CTCL) using optical coherence tomography (OCT). Methods: A patient with a patch caused by CTCL was photographed digitally, OCT-scanned and biopsied. A normal skin area adjacent to the patch was OCT.......13 mm. A good immediate correlation was found between histology and OCT imaging of the sample. Conclusion: The aetiology of the elongated structures is thought to be lymphomatous infiltrates. Similar findings have been described in ocular lymphoma and may therefore be an important characteristic...

  5. Primary T-cell lymphoblastic lymphoma in the middle ear.

    Science.gov (United States)

    Li, Bo; Liu, Shixi; Yang, Hui; Wang, Weiya

    2016-03-01

    T-cell lymphoblastic lymphoma (T-LBL) is a highly aggressive lymphoma characterized by precursor T-cell malignancy and lymphadenopathy or mediastinal involvement. We present the case of an 11-year-old boy with a diagnosis of middle ear T-LBL, which manifested as a headache, hearing loss and peripheral facial paralysis. The child was given intensive chemotherapy and had a complete response. To our knowledge, this is the first case reported in the literature of T-LBL originating in the middle ear. This case aims to help clinicians to be vigilant about the possibility of primary lesions at atypical sites in some special diseases.

  6. B-cell and T-cell lymphomas of the breast: clinical--pathological features of 53 cases.

    Science.gov (United States)

    Gualco, Gabriela; Bacchi, Carlos E

    2008-10-01

    Breast involvement by non-Hodgkin lymphomas is rare. We studied the morphological, immunophenotypical, and clinical features of 53 cases of malignant lymphomas involving the breast in a population of Brazilian patients. Most of the cases were of B-cell phenotype. Four of the patients with primary breast lymphomas had T-cell lymphomas, 3 had CD30-positive anaplastic large cell lymphomas, and 1 had panniculitis-like T-cell lymphoma. Most patients presented with an incidental breast mass. Secondary breast lymphoma was seen in 19 patients and most commonly occurred as part of widespread nodal disease. Two patients presented with bilateral breast involvement. The most prevalent histological subtype was also diffuse large B-cell lymphoma, followed by follicular lymphoma. This study shows that the broad morphological and immunophenotypical spectrum of malignant lymphoma of the breast occurring in a large series of Brazilian patients has many similarities with that seen in Western countries, with a higher proportion of high-grade lymphomas in both primary and secondary cases.

  7. Concurrent Presentation of Hodgkin Lymphoma and Multiple Myeloma

    Directory of Open Access Journals (Sweden)

    Rekha Chandran

    2013-01-01

    Full Text Available The simultaneous presentation of the Hodgkin lymphoma and multiple myeloma in the absence of prior chemotherapy or radiation is very rare. Here, we discuss a 72-year-old patient who initially presented with generalized pruritis. Workup led to a diagnosis of multiple myeloma which progressed and required treatment. As part of his pretreatment workup, an MRI was performed to evaluate skeletal lesions. This revealed diffuse and bulky adenopathy which was confirmed by PET. A biopsy of an axillary node was consistent with the nodular sclerosing type Hodgkin lymphoma. He was treated with adriamycin, bleomycin, vinblastine, and dacarbazine (ABVD chemotherapy × 6 resulting in complete resolution of his adenopathy and pruritis as well as improvement in his myeloma.

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

    Science.gov (United States)

    2016-10-20

    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

  9. Clinicopathological features of aggressive B-cell lymphomas including B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell and Burkitt lymphomas: a study of 44 patients from Argentina.

    Science.gov (United States)

    Bürgesser, María Virginia; Gualco, Gabriela; Diller, Ana; Natkunam, Yasodha; Bacchi, Carlos E

    2013-06-01

    Aggressive B-cell lymphomas incorporate a wide spectrum of lymphomas that pose challenges in diagnosis as well as treatment. We evaluated the clinicopathological features of 44 patients with aggressive B-cell lymphomas which were classified into 3 groups based on the World Health Organization 2008 classification as follows: including 30 cases of diffuse large B-cell lymphoma (DLBCL), 8 cases of Burkitt lymphoma (BL) and 6 cases of B-cell lymphoma, unclassifiable, with features intermediate between Burkitt lymphoma and diffuse large B-cell lymphoma (BCLU). Male predominance was observed in BL and BCLU groups and the mean age varied from 29 years in BL, 61 years in DLBCL and 70 years in BCLU. Patients with BCLU presented at more advanced stages and had a higher international prognostic index. By immunohistochemistry, they shared characteristics of both BL (including more frequent expression of SOX11) and DLBCL. FISH analyses showed three cases with more than one rearrangement: one MYC/BCL2 and two BCL2/BCL6, in addition to which one case with BCL2/IGH translocation and another with MYC rearrangement were also detected. The mean follow-up survival time of BCLU was 6.6 months, which was significantly shorter in comparison to DLBCL (31 months) and BL (30 months), respectively. The importance of recognizing this BCLU group relies on its different clinical course, poor prognosis and shorter survival than DLBCL and BL. An accurate diagnosis is critical for risk stratification and to improve therapeutic approaches and outcomes.

  10. 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.

  11. 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.

  12. A Case of Successful Remission of Extensive Primary Gastric Diffuse Large B Cell Lymphoma: Radiologic, Endoscopic and Pathologic Evidence

    Directory of Open Access Journals (Sweden)

    Mike M. Bismar

    2014-04-01

    Full Text Available Though rare amongst stomach neoplasms, primary gastric diffuse large B cell lymphoma is one of the commonest extranodal non-Hodgkin lymphomas. If left untreated, it can have a devastating progression and life-threatening consequences. We present the case of a successfully treated large antral ulcer confirmed to be large B cell lymphoma as evidenced by radiologic, endoscopic and histopathologic findings. A brief discussion about the types of gastric lymphoma, their Helicobacter pylori relation and therapeutic modalities follows.

  13. Primary cutaneous T-cell lymphomas: a review.

    Science.gov (United States)

    Sidiropoulos, Konstantinos G; Martinez-Escala, M Estela; Yelamos, Oriol; Guitart, Joan; Sidiropoulos, Michael

    2015-12-01

    Primary cutaneous T-cell lymphomas (CTCLs) represent a number of extranodal lymphomas arising from a malignant population of lymphocytes in the skin, with the most common type being mycosis fungoides (MF) representing half of all primary CTCLs. Despite advances in immunohistochemistry and molecular methodology, significant diagnostic challenges remain due to phenotypic overlap of primary CTCLs with several inflammatory dermatoses, secondary lymphomas, among other conditions. Clinical features such as presentation and morphology, staging, histology, immunophenotype and molecular features must be considered in detail before a diagnosis is made in order to minimise false-positive, false-negative and indeterminate diagnoses. Herein, we review primary CTCLs, including epidemiological data, a brief summary of clinical presentations, immunophenotype, molecular signatures and differential diagnoses. PMID:26602417

  14. 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

  15. Potential effects of CRM1 inhibition in mantle cell lymphoma

    Institute of Scientific and Technical Information of China (English)

    Ke-Jie Zhang; Michael Wang

    2012-01-01

    Mantle cell lymphoma (MCL) is an aggressive histotype of B-cell non-Hodgkin lymphoma.The disease has no known cure,which prompts the urgent need for novel therapeutic agents.Chromosomal region maintenance 1 (CRM1) may play a role in human neoplasia and serve as a novel target of cancer treatment.This study summarizes MCL pathogenesis and determines the involvement of CRM1 in the regulation of several vital signaling pathways contributing to MCL pathogenesis,including the pathways of cell cycle progression,DNA damage response,phosphoinositide kinase-3,nuclear factor-κB activation,and chromosomal stability.A preclinical study is also presented to compare the CRM1 status in MCL cell lines and primary MCL cells with normal B cells,as well as the therapeutic efficiency of CRM1 inhibition in MCL in vitro and in vivo,which make these agents potential targets of novel MCL treatments.

  16. Mantle cell lymphoma in the orbital and adnexal region

    DEFF Research Database (Denmark)

    Rasmussen, Peter Kristian; Sjö, L D; Prause, J U;

    2009-01-01

    AIMS: To characterise clinicopathological features of mantle cell lymphoma (MCL) in the orbital and adnexal region. METHODS: Data on lymphoid lesions were retrieved searching the Danish Ocular Lymphoma Database 1980-2005. Specimens were collected from Danish pathological departments and re......-evaluated with a panel of monoclonal antibodies. For all patients with confirmed MCL the complete clinical files were collected and reviewed. RESULTS: Twenty-one patients with MCL in the orbital and adnexal region were identified comprising 9% (21/230) of all lymphoma in the ocular region. There were 18 male patients...... overall survival (OS) rate (83%) than patients in treatment regimes without rituximab (5-year OS rate, 8%). CONCLUSIONS: Orbital and adnexal region MCL presents in elderly males. The orbit and eyelid are frequently involved. There is a very high proportion of systemic involvement in general with MCL...

  17. B-cell lymphoma of the appendix: A case report and review of literature

    OpenAIRE

    Jagannath Dev Sharma; C. Chonzik; Tonmoy Das; Manigreeva Krishnatreya

    2014-01-01

    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 emph...

  18. Langerhans Cell Histiocytosis Followed by Hodgkin's Lymphoma

    OpenAIRE

    Park, IK Soo; Park, In Keun; Kim, Eun Kyoung; Kim, Shin; Jeon, Sang Ryong; Huh, Joo Ryung; Suh, Cheol Won

    2012-01-01

    A 22-year-old man was referred to our institution due to lower back pain and was diagnosed with Langerhans cell histiocytosis of the thoracic and lumbar spine. The patient achieved complete remission with radiotherapy and chemotherapy. One year later, right cervical lymphadenopathy was observed and Hodgkin's lymphoma was confirmed on biopsy. The patient was treated with chemotherapy and autologous stem cell transplantation, and experienced no further symptoms. Further, no evidence of recurren...

  19. 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

  20. Diffuse Large B Cell Lymphoma of the Breast

    OpenAIRE

    Feryal Karaca; Vehbi Ercolak; Cigdem Usul Afsar; Meral Gunaldi

    2015-01-01

    Primary breast lymphoma is rarely encountered in Non-Hodgkin Lymphomas. However, if early diagnosis is made, and treatment is started immediately in patients with low grade and stage, patient survival is increased. 39-year old female patient applied us due to a palpable mass. She was diagnosed with the Non-Hodgkin Lymphoma Diffuse Large B Cell Lymphoma after the investigations. Curative external radiotherapy was applied after 6 courses of CHOP-R chemotherapy to the patient with Stage-IIE favo...

  1. 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.

  2. 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

  3. Burkitt′s lymphoma masquerading as intestinal obstruction: An uncommon entity with variable clinical presentation

    OpenAIRE

    Veena Gupta; Ashok Sangwaiya; Jyoti Sharma; Vaanika Kaira; Kamal Ratan; Rajeev Sen

    2014-01-01

    Small bowel lymphoma is a comparatively rare disease. Usually neither typical nor explicit symptoms are determined during its course and the first manifestation can be noticed when a complication occurs. Burkitt′s lymphoma is a high-grade, aggressive and rapidly growing B-cell neoplasm, which has low long-term survival rates. Sporadic Burkitt′s lymphoma accounts for 1-2% of lymphomas in adults and for 40% of lymphomas in children in the worldwide population. The abdomen is the most frequent s...

  4. Bryostatin 1 Plus Vincristine in Treating Patients With Progressive or Relapsed Non-Hodgkin's Lymphoma After Bone Marrow or Stem Cell Transplantation

    Science.gov (United States)

    2013-01-09

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved 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; Splenic Marginal Zone Lymphoma

  5. 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

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

    Energy Technology Data Exchange (ETDEWEB)

    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)

  7. Cell of origin of transformed follicular lymphoma.

    Science.gov (United States)

    Kridel, Robert; Mottok, Anja; Farinha, Pedro; Ben-Neriah, Susana; Ennishi, Daisuke; Zheng, Yvonne; Chavez, Elizabeth A; Shulha, Hennady P; Tan, King; Chan, Fong Chun; Boyle, Merrill; Meissner, Barbara; Telenius, Adele; Sehn, Laurie H; Marra, Marco A; Shah, Sohrab P; Steidl, Christian; Connors, Joseph M; Scott, David W; Gascoyne, Randy D

    2015-10-29

    Follicular lymphoma (FL) is an indolent disease but transforms in 2% to 3% of patients per year into aggressive, large cell lymphoma, a critical event in the course of the disease associated with increased lymphoma-related mortality. Early transformation cannot be accurately predicted at the time of FL diagnosis and the biology of transformed FL (TFL) is poorly understood. Here, we assembled a cohort of 126 diagnostic FL specimens including 40 patients experiencing transformation (transformation for at least 5 years. In addition, we assembled an overlapping cohort of 155 TFL patients, including 114 cases for which paired samples were available, and assessed temporal changes of routinely available biomarkers, outcome after transformation, as well as molecular subtypes of TFL. We report that the expression of IRF4 is an independent predictor of early transformation (Hazard ratio, 13.3; P transformation predicts favorable prognosis. Moreover, applying the Lymph2Cx digital gene expression assay for diffuse large B-cell lymphoma (DLBCL) cell-of-origin determination to 110 patients with DLBCL-like TFL, we demonstrate that TFL is of the germinal-center B-cell-like subtype in the majority of cases (80%) but that a significant proportion of cases is of the activated B-cell-like (ABC) subtype (16%). These latter cases are commonly negative for BCL2 translocation and arise preferentially from BCL2 translocation-negative and/or IRF4-expressing FLs. Our study demonstrates the existence of molecular heterogeneity in TFL as well as its relationship to the antecedent FL. PMID:26307535

  8. Cell of origin of transformed follicular lymphoma.

    Science.gov (United States)

    Kridel, Robert; Mottok, Anja; Farinha, Pedro; Ben-Neriah, Susana; Ennishi, Daisuke; Zheng, Yvonne; Chavez, Elizabeth A; Shulha, Hennady P; Tan, King; Chan, Fong Chun; Boyle, Merrill; Meissner, Barbara; Telenius, Adele; Sehn, Laurie H; Marra, Marco A; Shah, Sohrab P; Steidl, Christian; Connors, Joseph M; Scott, David W; Gascoyne, Randy D

    2015-10-29

    Follicular lymphoma (FL) is an indolent disease but transforms in 2% to 3% of patients per year into aggressive, large cell lymphoma, a critical event in the course of the disease associated with increased lymphoma-related mortality. Early transformation cannot be accurately predicted at the time of FL diagnosis and the biology of transformed FL (TFL) is poorly understood. Here, we assembled a cohort of 126 diagnostic FL specimens including 40 patients experiencing transformation (transformation for at least 5 years. In addition, we assembled an overlapping cohort of 155 TFL patients, including 114 cases for which paired samples were available, and assessed temporal changes of routinely available biomarkers, outcome after transformation, as well as molecular subtypes of TFL. We report that the expression of IRF4 is an independent predictor of early transformation (Hazard ratio, 13.3; P transformation predicts favorable prognosis. Moreover, applying the Lymph2Cx digital gene expression assay for diffuse large B-cell lymphoma (DLBCL) cell-of-origin determination to 110 patients with DLBCL-like TFL, we demonstrate that TFL is of the germinal-center B-cell-like subtype in the majority of cases (80%) but that a significant proportion of cases is of the activated B-cell-like (ABC) subtype (16%). These latter cases are commonly negative for BCL2 translocation and arise preferentially from BCL2 translocation-negative and/or IRF4-expressing FLs. Our study demonstrates the existence of molecular heterogeneity in TFL as well as its relationship to the antecedent FL.

  9. Hodgkin's Lymphoma Presenting as a Cavitary Lung Lesion.

    Science.gov (United States)

    Garrity, Joseph; Batterson, Anna; Sturm, Tamera

    2015-12-01

    Hodgkin lymphoma (HL) typically presents in the nodal regions at an early stage of the disease. Occasionally, patients can present with disease in extranodal regions. We report a case of HL in a 25-year-old female who presented to the emergency department following a motor vehicle accident with incidental findings of pulmonary cavitary lesions, fever, tachycardia, anemia, leukocytosis and thrombocytosis. This case illustrates the difficulty in diagnosis when the disease presents in extranodal regions with nonspecific systemic symptoms. Complete workup for infectious and autoimmune etiology was performed and found to be negative. CT guided biopsy and bronchoscopy failed to yield the diagnosis; a video-assisted thoracoscopic surgery was necessary to obtain the diagnosis of advanced-stage HL in this patient. PMID:26793930

  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. CD44 variant expression in cutaneous T-cell lymphoma.

    Science.gov (United States)

    Orteu, C H; Li, W; Allen, M H; Smith, N P; Barker, J N; Whittaker, S J

    1997-07-01

    Expression of the lymphocyte homing receptor CD44 and its splice variants have been linked to tumour dissemination and poor prognosis in non-Hodgkin's lymphoma. Specifically, the in vitro expression of variant exon V6 confers metastatic potential in rat pancreatic carcinoma cell lines. In this study, we investigated the expression of CD44 splice variants in cutaneous T-cell lymphomas, including patients with mycosis fungoides (MF), Sezary syndrome (SS), large-cell anaplastic lymphoma (LCAL) and HTLV1-associated cutaneous lymphoma. In addition, 4 involved lymph nodes from 2 patients with MF and 1 patient with SS were examined. Inflammatory dermatoses, lichen planus and psoriasis, and normal skin were also studied. Immunohistochemistry was performed using a panel of monoclonal antibodies, including those with specificity for CD44H (standard isoform) and variant exons V3, V6 and V8-9. Normal epidermal keratinocytes were consistently CD44H and CD44 V3, V6 and V8-9 positive. In all the different clinicopathological subtypes and stages of cutaneous T-cell lymphomas, including involved lymph nodes, tumour cells consistently expressed CD44H, but were CD44 V3 and V6 negative. CD44 V8-9 was expressed on a majority of tumour cells in 2/5 LCAL and on occasional tumour cells in 2/5 LCAL. Occasional V8-9 positive tumour cells were also identified in 6/13 MF, 1/4 SS and 3/4 HTLV1. In 2/3 lymph node samples from 2 patients with tumour-stage MF, CD44 V8-9 expression was found on a small percentage of atypical mononuclear cells. Scattered V8-9 positive dermal mononuclear cells were present in sections of lichen planus and psoriasis. We have found no evidence to suggest that the metastasis-associated CD44 variant exon (V6) is expressed in cutaneous T-cell lymphoma, or that CD44H expression is associated with an adverse prognostic group. It is not clear whether the strong expression of CD44 V8-9 in 2 patients with CD30 positive LCAL reflects activation status or metastatic potential.

  12. Primary cutaneous diffuse large B-cell lymphoma of the upper limb: A fascinating entity

    Directory of Open Access Journals (Sweden)

    Manoj Madakshira Gopal

    2013-01-01

    Full Text Available Primary cutaneous lymphomas are defined as lymphoid neoplasms that present themselves clinically on the skin and do not have extra-cutaneous disease, when the diagnosis is made or even after 6 months of the diagnosis. Primary cutaneous lymphomas of B-cells are less frequent than lymphomas of T-cells. Primary B-cell lymphomas have a better prognosis than secondary B-cell lymphomas. Primary B-cell cutaneous lymphomas are classified into five types according to the World Health Organization and European Organization for Research and Treatment of Cancer classification. The primary diffuse large B-cell cutaneous lymphoma - leg type corresponds to approximately 5-10% of the B-cell cutaneous lymphomas. It is predominantly seen in elderly people and has a female preponderance. Skin lesions can be single, multiple, and even grouped. A 5-year survival rate ranges from 36 to 100% of the cases. The expression of Bcl-2, presence of multiple lesions, and involvement of both the upper limbs lead to a worse prognosis. Very few cases have been described in the literature.

  13. Frequent disruption of the RB1 pathway in diffuse large B cell lymphoma

    DEFF Research Database (Denmark)

    Møller, M B; Kania, Per Walter; Ino, Y;

    2000-01-01

    In the present study, we analysed 34 de novo diffuse large B cell lymphoma (DLCL) from a population-based lymphoma registry for alterations of the RB1 pathway at the genetic (RB1 and CDK4) and protein (pRb, cyclin D1, cyclin D3, CDK4, and E2F-1) level. The results were correlated with the data fr...

  14. [KI-1-positive, anaplastic, large-cell lymphoma related to Hodgkin's disease].

    Science.gov (United States)

    Veiga, M; Fresno, M F; Pérez del Río, M J; García, I; Madrigal, B; Herrero, A

    1997-02-01

    We report a case of lymphoma associated with lung carcinoma that shows morphological and immunohistochemical features of anaplastic large cell Ki-1 positive lymphoma and Hodgkin's disease, with positivity for Ki-1 (CD-30) (characteristic of both lymphomas) and Leu-M1 (CD-15) (normally dosent absent in anaplastic lymphoma). This subtype of lymphoma is designated anaplastic large-cell Hodgkin's related lymphoma (ALCL related to HD) and is considered by some authors as a secondary anaplastic large-cell lymphoma.

  15. Vorinostat and Combination Chemotherapy With Rituximab in Treating Patients With HIV-Related Diffuse Large B-Cell Non-Hodgkin Lymphoma or Other Aggressive B-Cell Lymphomas

    Science.gov (United States)

    2016-09-15

    AIDS-Related Diffuse Large Cell Lymphoma; AIDS-Related Plasmablastic Lymphoma; AIDS-Related Primary Effusion Lymphoma; Grade 3b Follicular Lymphoma; HIV Infection; Plasmablastic Lymphoma; Primary Effusion Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage II Contiguous Adult Diffuse Large Cell Lymphoma; Stage II Grade 3 Contiguous Follicular Lymphoma; Stage II Grade 3 Non-Contiguous Follicular Lymphoma; Stage II Non-Contiguous Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Grade 3 Follicular Lymphoma

  16. R-ICE and Lenalidomide in Treating Patients With First-Relapse/Primary Refractory Diffuse Large B-Cell Lymphoma

    Science.gov (United States)

    2015-12-30

    Diffuse Large B-Cell Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Transformed Recurrent Non-Hodgkin Lymphoma

  17. Gastrointestinal B-cell lymphomas: From understanding B-cell physiology to classification and molecular pathology.

    Science.gov (United States)

    Sagaert, Xavier; Tousseyn, Thomas; Yantiss, Rhonda K

    2012-12-15

    The gut is the most common extranodal site where lymphomas arise. Although all histological lymphoma types may develop in the gut, small and large B-cell lymphomas predominate. The sometimes unexpected finding of a lymphoid lesion in an endoscopic biopsy of the gut may challenge both the clinician (who is not always familiar with lymphoma pathogenesis) and the pathologist (who will often be hampered in his/her diagnostic skill by the limited amount of available tissue). Moreover, the past 2 decades have spawned an avalanche of new data that encompasses both the function of the reactive B-cell as well as the pathogenic pathways that lead to its neoplastic counterpart, the B-cell lymphoma. Therefore, this review aims to offer clinicians an overview of B-cell lymphomas in the gut, and their pertinent molecular features that have led to new insights regarding lymphomagenesis. It addresses the question as how to incorporate all presently available information on normal and neoplastic B-cell differentiation, and how this knowledge can be applied in daily clinical practice (e.g., diagnostic tools, prognostic biomarkers or therapeutic targets) to optimalise the managment of this heterogeneous group of neoplasms. PMID:23443141

  18. Mantle cell lymphoma: a rare cause of a solitary duodenal mass.

    Science.gov (United States)

    Moussaide, Ghita; Kazemi, Ali; Mitre, Ricardo; Mitre, Marcia C

    2014-01-01

    Mantle cell lymphoma is a very aggressive lymphoma with a very poor prognosis. It commonly involves the gastrointestinal tract but rarely presents as primary gastrointestinal lymphoma. The most notable cases of primary gastrointestinal mantle cell lymphomas have been described as multiple lymphomatous polyposis and have a very poor prognosis. We report a case of primary gastrointestinal mantle cell lymphoma that was discovered by endoscopic biopsy of a single duodenal polyp in a 70-year-old woman who was previously treated for Helicobacter pylori gastritis. She presented with a 6-month history of indigestion, heartburn and abdominal bloating. A subsequent workup revealed one extranodal site of involvement, lymphatic involvement below the diaphragm and a normal bone marrow biopsy. We followed a wait-and-watch approach including serial CT scans and blood tests. Two years later, her symptoms have not progressed and her disease has remained stable. PMID:24759605

  19. My treatment approach to patients with diffuse large B-cell lymphoma.

    Science.gov (United States)

    Armitage, James O

    2012-02-01

    My favored treatment approach for patients with diffuse large B-cell lymphoma continues to evolve. Diffuse large B-cell lymphoma can now be cured in more than 50% of patients. This is a result of improved definitions of the disease, improved diagnostic capabilities, better staging and restaging techniques, a useful prognostic index to guide therapeutic decisions, and the development of increasingly effective therapies. Positron emission tomographic scans have improved the accuracy of both staging and restaging. Findings on a positron emission tomographic scan at the end of therapy are the best predictors of a good treatment outcome. Numerous subtypes of diffuse large B-cell lymphoma have been identified that require specific treatment approaches. For example, plasmablastic lymphoma typically lacks CD20 and does not benefit from treatment with rituximab. Diffuse large B-cell lymphoma originating in specific extranodal sites such as the central nervous system, testes, and skin presents special problems and requires specific treatment approaches. A subgroup of diffuse large B-cell lymphoma with a very high proliferative rate seems to have a poor outcome when treated with CHOP-R and does better with regimens used for patients with Burkitt lymphoma. New insights into the biology of these disorders are likely to further change treatment approaches. Recognition that diffuse large B-cell lymphoma is not one disease, but a variety of clinicopathologic syndromes provides the opportunity to further improve our ability to benefit patients. PMID:22305028

  20. 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

  1. Clinicopathologic features of intestinal natural killer/T-cell lymphoma

    Institute of Scientific and Technical Information of China (English)

    周军

    2013-01-01

    Objective To study the clinicopathologic features,diagnosis and differential diagnosis of intestinal natural killer(NK)/T-cell lymphoma.Methods The clinical features,histopathology,immunohistochemical

  2. Hemophagocytic lymphohistiocytosis secondary to T-cell/histiocyte-rich large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Katherine Devitt

    2014-01-01

    Full Text Available Hemophagocytic lymphohistiocytosis (HLH is a life-threatening clinical syndrome characterized by dysregulation of the immune system. Impaired function of cytotoxic T cells and natural killer cells is often seen, and T-cell malignancies represent most cases of lymphoma-associated HLH. HLH associated with B-cell lymphoma is rare. We describe a case of a 30-year-old man who presented with fever, splenomegaly, and hyperferritinemia. Bone marrow biopsy revealed T-cell/histiocyte-rich large B-cell lymphoma, a rare, aggressive B-cell malignancy. This case highlights the interplay between a pro-inflammatory cytokine microenvironment and tumor-mediated immune suppression, and addresses the importance of accurately diagnosing these entities for appropriate clinical management.

  3. Solitary pulmonary MALT lymphoma presenting crystal-storing histiocytosis.

    Science.gov (United States)

    Nagaharu, Keiki; Kageyama, Yuki; Watanabe, Takuya; Yamaguchi, Takanori; Ito, Ryugo; Baba, Youichirou; Masuya, Masahiro; Ohashi, Riuko; Kawakami, Keiki

    2016-08-01

    Crystal-storing histiocytosis (CSH) is characterized by the accumulation of large histiocytes with intracytoplasmic crystallized immunoglobulin and is typically associated with hematological malignancies. A 69-year-old man, who had a history of left nephrectomy and chemotherapy for renal pelvic cancer six years earlier, had received a CT scan every year thereafter and a small nodule was found in the left lower lobe of his lungs two years prior to the current presentation. Because of progression of this pulmonary nodule, he underwent pulmonary lobectomy on suspicion of lung cancer. He was ultimately diagnosed as having CSH accompanied by mucosa-associated lymphoid tissue lymphoma stage IAE. In the absence of further treatment, he has been well with no recurrence of the disease for 10 months postoperatively. Because CSH could reportedly be an initial presentation of hematological malignancies, careful observation and evaluation for the presence of these blood disorders is essential. PMID:27599420

  4. Rituximab and Combination Chemotherapy in Treating Patients With Previously Untreated High- or High-Intermediate-Risk Diffuse Large B-Cell Lymphoma

    Science.gov (United States)

    2016-03-01

    Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

  5. 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...

  6. Etoposide, Filgrastim, and Plerixafor in Improving Stem Cell Mobilization in Treating Patients With Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-09-15

    Adult Acute Lymphoblastic Leukemia in Remission; Adult Grade III Lymphomatoid Granulomatosis; 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; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell 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 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 Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  7. A seventeen-year-old female with hepatosplenic T-cell lymphoma associated with parvoviral infection

    Directory of Open Access Journals (Sweden)

    Saadiya Haque

    2010-05-01

    Full Text Available Normal 0 false false false MicrosoftInternetExplorer4 Hepatosplenic T-cell lymphoma (HSTL is rare, being derived from cytotoxic T-cells, and manifests as an extranodal systemic lymphoma. We present an unusual case of a seventeen-year-old female, with no significant prior medical history, presenting with a hepato­splenic T-cell lymphoma. The diagnosis was confirmed by histological examination, immunohistochemisty, and flow cytometry. A staging work-up demonstrated bone marrow involvement by HSTL with concomitant intranuclear parvoviral inclusions.

  8. Carfilzomib, Rituximab, Ifosfamide, Carboplatin, and Etoposide in Treating Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma

    Science.gov (United States)

    2016-02-16

    Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

  9. Perirenal Mass: An Unusual Presentation of Malignant Lymphoma

    Directory of Open Access Journals (Sweden)

    Jamsheer Najeeb

    2000-01-01

    Full Text Available Perirenal masses are an uncommon manifestation of malignant lymphoma. We report a 73-year-old patient who had this very unusual pattern of renal involvement in non-Hodgkin′s lymphoma. Diagnosis was made on the basis of characteristic ultrasound and computed tomography findings and confirmed by histology from a specimen obtained by ultrasound guided biopsy.

  10. Perirenal Mass: An Unusual Presentation of Malignant Lymphoma

    OpenAIRE

    Jamsheer Najeeb; Malik N

    2000-01-01

    Perirenal masses are an uncommon manifestation of malignant lymphoma. We report a 73-year-old patient who had this very unusual pattern of renal involvement in non-Hodgkin′s lymphoma. Diagnosis was made on the basis of characteristic ultrasound and computed tomography findings and confirmed by histology from a specimen obtained by ultrasound guided biopsy.

  11. 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

  12. Combination Chemotherapy and Lenalidomide in Treating Patients With Newly Diagnosed Stage II-IV Peripheral T-cell Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2015-10-02

    Anaplastic Large Cell Lymphoma, ALK-Negative; Anaplastic Large Cell Lymphoma, ALK-Positive; Hepatosplenic T-Cell Lymphoma; Peripheral T-Cell Lymphoma, Not Otherwise Specified; Stage II Angioimmunoblastic T-cell Lymphoma; Stage II Enteropathy-Associated T-Cell Lymphoma; Stage III Angioimmunoblastic T-cell Lymphoma; Stage III Enteropathy-Associated T-Cell Lymphoma; Stage IV Angioimmunoblastic T-cell Lymphoma; Stage IV Enteropathy-Associated T-Cell Lymphoma

  13. Non-Hodgkin's Lymphoma Primarily Presenting with Fanconi Syndrome and Acute Kidney Injury

    Institute of Scientific and Technical Information of China (English)

    Wen-ling Ye; Bing Han; Bing-yan Liu; Chan Meng; Wei Ye; Yu-bing Wen; Hang Li; Xue-mei Li

    2010-01-01

    @@ KIDNEY involvement is common in non-Hodg-kin's lymphoma (NHL) with incidence up to 30%-40% in autopsy studies. However, it us-ually occurs late in the course of the disease and is clinically silent. Clinically overt renal disease in-cluding acute kidney injury (AKI) as its primary manifes-tation is rarely reported, moreover, Fanconi syndrome (FS) is extremely rare as the main manifestation in NHL. In this report, we presented a case of NHL primarily presenting with FS and AKI due to diffuse interstitial infiltration of NHL cells and emphasized the important role of renal biopsy, especially renal immunohistochemical analysis in the di-agnosis of renal diffuse lymphoma.

  14. Non Hodgkin T cell lymphoma: an atypical clinical presentation Linfoma não Hodgkin de células T citotóxico: uma apresentação clínica atípica

    Directory of Open Access Journals (Sweden)

    Paula Maio

    2013-04-01

    Full Text Available Cytotoxic lymphomas comprise a spectrum of peripheral T-cell lymphomas that can have a initial or late cutaneous presentation. We describe a 46-year-old man from Cape Verde, with a dermatosis involving his face and trunk, consisting of monomorphic papules with a smooth surface and both motor and sensory polyneuropathy.The hypothesis of leprosy was supported by the clinical and initial hystopathological findings and the patient was referred to our hospital with suspected Hansen's disease. In the new skin and lymph node biopsies a lymphocyte population was identified whose immunohystochemistry study allowed the diagnosis of T-cell lymphoma with expression of cytotoxic markers. The patient was started on chemotherapy with initial remission of the skin lesions but, subsequently, progression of systemic disease.Os linfomas citotóxicos compreendem um espectro de linfomas de células T periféricos e linfomas Natural Killer que podem ter expressão cutânea primária ou secundária. Descrevemos o caso de um homem com 46 anos de idade, natural de Cabo Verde,com dermatose envolvendo a face e tronco constituída por pápulas monomorfas superfície lisa e polineuropatia sensitivo motora.A hipótese de Hanseníase foi colocada suportada por achados histopatológicos sugestivos sendo o doente referenciado à consulta de Doença de Hansen do nosso hospital. Em biopsia de pele e de gânglio identificou-se proliferação linfocitária cujo estudo imunohistoquímico permitiu o diagnóstico de linfoma T com expressão de marcadores citotóxicos. Iniciou quimioterapia verificando-se inicialmente remissão parcial das lesões cutâneas mas posteriormente a progressão da doença sistémica.

  15. 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

  16. 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...

  17. An uncommon presentation of Burkitt′s lymphoma as a primary gastrointestinal tumor causing intussusception: A case report with review of literature

    Directory of Open Access Journals (Sweden)

    Sri Harsha Bokka

    2015-01-01

    Full Text Available Burkitts′s lymphoma is the commonest subtype of B-cell non-Hodgkins lymphoma in childhood. Though gastrointestinal tract is the commonest extra nodal site, intussusception secondary to Burkitt′s lymphoma is an uncommon presentation. We report a case of an 8-year-old female child who presented with acute abdomen. A tumor arising from ileocaecal valve was the lead point causing intussusception that was reduced, and a limited right hemi colectomy was performed. A final diagnosis of Burkitt′s lymphoma was made based on immunohistochemistry.

  18. Mantle cell lymphoma: biological insights and treatment advances.

    Science.gov (United States)

    Leonard, John P; Williams, Michael E; Goy, Andre; Grant, Steven; Pfreundschuh, Michael; Rosen, Steve T; Sweetenham, John W

    2009-08-01

    Mantle cell lymphoma (MCL) exhibits considerable molecular heterogeneity and complexity, and is regarded as one of the most challenging lymphomas to treat. With increased understanding of the pathobiology of MCL, it is proposed that MCL is the result of 3 major converging factors, namely, deregulated cell cycle pathways, defects in DNA damage responses, and dysregulation of cell survival pathways. In the present era of targeted therapies, these biologic insights have resulted in the identification of several novel rational targets for therapeutic intervention in MCL that are undergoing active clinical testing. To date, there is no standard of care in MCL. Several approaches including conventional anthracycline-based therapies and intensive high-dose strategies with and without stem cell transplantation have failed to produce durable remissions for most patients. Moreover, considering the heterogeneity of MCL, it is increasingly being recognized that risk-adapted therapy might be a relevant therapeutic approach in this disease. At the first and second Global Workshops on Mantle Cell Lymphoma, questions addressing advances in the pathobiology of MCL, optimization of existing therapies, assessment of current data with novel therapeutic strategies, and the identification of molecular or phenotypic risk factors for utilization in risk-adapted therapies were discussed and will be summarized herein. PMID:19717376

  19. Primary bone marrow lymphoma: an uncommon extranodal presentation of aggressive non-hodgkin lymphomas.

    NARCIS (Netherlands)

    Martinez, A.; Ponzoni, M.; Agostinelli, C.; Hebeda, K.M.; Matutes, E.; Peccatori, J.; Campidelli, C.; Espinet, B.; Perea, G.; Acevedo, A.; Mehrjardi, A.Z.; Martinez-Bernal, M.; Gelemur, M.; Zucca, E.; Pileri, S.; Campo, E.; Lopez-Guillermo, A.; Rozman, M.

    2012-01-01

    Bone marrow involvement by lymphoma is considered a systemic dissemination of the disease arising elsewhere, although some tumors may arise primarily in the bone marrow microenvironment. Primary bone marrow lymphoma (PBML) is a rare entity whose real boundaries and clinicobiological significance are

  20. TNFRSF14 aberrations in follicular lymphoma increase clinically significant allogeneic T-cell responses

    Science.gov (United States)

    Kotsiou, Eleni; Okosun, Jessica; Besley, Caroline; Iqbal, Sameena; Matthews, Janet; Fitzgibbon, Jude; Gribben, John G.

    2016-01-01

    Donor T-cell immune responses can eradicate lymphomas after allogeneic hematopoietic stem cell transplantation (AHSCT), but can also damage healthy tissues resulting in harmful graft-versus-host disease (GVHD). Next-generation sequencing has recently identified many new genetic lesions in follicular lymphoma (FL). One such gene, tumor necrosis factor receptor superfamily 14 (TNFRSF14), abnormal in 40% of FL patients, encodes the herpes virus entry mediator (HVEM) which limits T-cell activation via ligation of the B- and T-lymphocyte attenuator. As lymphoma B cells can act as antigen-presenting cells, we hypothesized that TNFRSF14 aberrations that reduce HVEM expression could alter the capacity of FL B cells to stimulate allogeneic T-cell responses and impact the outcome of AHSCT. In an in vitro model of alloreactivity, human lymphoma B cells with TNFRSF14 aberrations had reduced HVEM expression and greater alloantigen-presenting capacity than wild-type lymphoma B cells. The increased immune-stimulatory capacity of lymphoma B cells with TNFRSF14 aberrations had clinical relevance, associating with higher incidence of acute GVHD in patients undergoing AHSCT. FL patients with TNFRSF14 aberrations may benefit from more aggressive immunosuppression to reduce harmful GVHD after transplantation. Importantly, this study is the first to demonstrate the impact of an acquired genetic lesion on the capacity of tumor cells to stimulate allogeneic T-cell immune responses which may have wider consequences for adoptive immunotherapy strategies. PMID:27103745

  1. Lymphoma Presenting as Severe Left Ventricular Systolic Dysfunction: A Case Report

    Directory of Open Access Journals (Sweden)

    Imran Hafeez

    2014-05-01

    Full Text Available Lymphoma involving the heart is rare. This is a case report on non-Hodgkin lymphoma where the patient presented for the first time with heart failure and severe left ventricular systolic dysfunction due to lymphoma infiltrating the heart muscle and had simultaneous bilateral involvement of kidneys. This type of presentation has never been described in world literature and is the first reported case.

  2. Chronic lymphocytic leukemia/small lymphocytic lymphoma presenting as septic arthritis of the shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Donovan, Andrea; Schweitzer, Mark E.; Nomikos, George [NYU Hospital for Joint Diseases, New York, NY (United States); Garcia, Roberto A. [Bellevue Hospital Center, New York, NY (United States)

    2008-11-15

    We report a case of a 53-year-old man presenting with shoulder pain mimicking septic arthritis. Laboratory findings were atypical. Biopsy performed to assess for possible osteomyelitis demonstrated chronic lymphocytic leukemia/small lymphocytic lymphoma. Intra-articular lymphoma is a rare but important consideration in patients with atypical clinical presentation. Imaging alone may be insufficient to render diagnosis as lymphoma can mimic infection, synovial hypertrophic processes, and depositional arthropathy. (orig.)

  3. Guillain-Barré Syndrome as First Presentation of Non-Hodgkin's Lymphoma.

    Science.gov (United States)

    Ertiaei, Abolhassan; Ghajarzadeh, Mahsa; Javdan, Azizollah; Taffakhori, Abbas; Siroos, Bahaaddin; Esfandbod, Mohsen; Saberi, Hooshang

    2016-07-01

    We present a woman referred with underlying non-Hodgkin's lymphoma (NHL) masquerading clinically with Guillain-Barré syndrome (GBS) like syndrome. At first evaluation, chest CT-Scan along with brain and whole spine MRI were normal. Electrodiagnostic studies were in favor of acute generalized polyradiculoneuropathy. Laboratory evaluation revealed hypoglycorrhachia. She treated with plasmapheresis after two weeks; she was discharged from hospital, but neurological recovery was not complete. After 6 months, she came back with acute onset of weakness in lower limbs, back pain, fever and urinary incontinence. Pinprick and light touch complete sensory loss was found beneath umbilicus. Thoracic MRI with contrast revealed a dorsal epidural mass extending smoothly from T8 to T12 (10 cm) with spinal cord compression. She underwent urgent laminectomy for spinal cord decompression. Histological examination revealed small round cell tumor suggestive of malignant T-cell type lymphoma. In cases with Guillain-Barré syndrome presentation, systemic hematologic disorders such as non-Hodgkin's lymphoma should be considered as one of the differential diagnosis of underlying disease. PMID:27424020

  4. PARP activation promotes nuclear AID accumulation in lymphoma cells.

    Science.gov (United States)

    Tepper, Sandra; Jeschke, Julia; Böttcher, Katrin; Schmidt, Angelika; Davari, Kathrin; Müller, Peter; Kremmer, Elisabeth; Hemmerich, Peter; Pfeil, Ines; Jungnickel, Berit

    2016-03-15

    Activation-induced cytidine deaminase (AID) initiates immunoglobulin diversification in germinal center B cells by targeted introduction of DNA damage. As aberrant nuclear AID action contributes to the generation of B cell lymphoma, the protein's activity is tightly regulated, e.g. by nuclear/cytoplasmic shuttling and nuclear degradation. In the present study, we asked whether DNA damage may affect regulation of the AID protein. We show that exogenous DNA damage that mainly activates base excision repair leads to prevention of proteasomal degradation of AID and hence its nuclear accumulation. Inhibitor as well as knockout studies indicate that activation of poly (ADP-ribose) polymerase (PARP) by DNA damaging agents promotes both phenomena. These findings suggest that PARP inhibitors influence DNA damage dependent AID regulation, with interesting implications for the regulation of AID function and chemotherapy of lymphoma.

  5. Treatment of B-cells non-Hodgkin lymphomas with combined immunochemotherapy: ability to treatment optimization

    OpenAIRE

    Smirnova, N. V.; N. V. Myakova; M. B. Belogurova; O. V. Ryskal; O. E. Nikonova; G. R. Sharapova; A. S. Fedorova; N. A. Grigorieva; A. V. Shamardina; N. I. Ponomareva; D. S. Abramov; D. M. Konovalov; M. E. Dubrovina; A. A. Maschan; E. V. Samochatova

    2015-01-01

    The results of two consecutive multicenter clinical trials enrolled 241 patient with childhood mature B-cells non-Hodgkin lymphomas/leukemia are presented. Patients received treatment according B-NHL 2004mab protocol (n = 83) and B-NHL 2010M (n = 158) with combined immunochemotherapy (ICT) in Russian and Belarus pediatric clinics from 2004 to 2015 years. Primary patients with different mature B-NHL (Burkitt lymphoma/leukemia, diffuse large B-cell lymphoma and primary mediastinal B-cell lympho...

  6. Primary lymphoblastic B-cell lymphoma of the stomach: A case report

    Institute of Scientific and Technical Information of China (English)

    Miao-Xia He; Ming-Hua Zhu; Wei-Qiang Liu; Li-Li Wu; Xiong-Zeng Zhu

    2008-01-01

    Primary stomach lymphoblastic B-cell lymphoma (B-LBL) is a rare tumor. We describe a primary stomach B-LBL in a 38 years old female who presented with nonspecific complaints of fatigue and vomiting for 2 mo.Gastrofiberscopy revealed a large gastric ulcer, which was successfully resected. Pathology showed a lymphoblastic cell lymphoma arising from the stomach, and there was no evidence of disease at any extrastomach site.Immunohistochemical staining and gene rearrangement studies supported that the stomach tumor was a clonal B-cell lymphoma. Therefore, the diagnosis of B-LBL was made based on the stomach specimen.

  7. Diffuse large B-cell lymphoma in patient after treatment of angioimmunoblastic T-cell lymphoma.

    Science.gov (United States)

    Skugor, Nives Dzeko; Perić, Zinaida; Vrhovac, Radovan; Radić-Kristo, Delfa; Kardum-Skelin, Ika; Jaksić, Branimir

    2010-03-01

    Relatively few cases of Epstein-Barr (EBV)-positive B-cell lymphomas arising in patients with angioimmunoblastic T-cell lymphoma (AITL) have been reported. We report a case of AITL in which diffuse large B-cell lymphoma arose 13 months after the initial diagnosis of AITL. In a 36-year-old female patient, evaluated for moderate leukocytosis, peripheral and abdominal lymphadenopathy AITL was diagnosed in March 2008, based on results of fine-needle aspiration cytology (FNAC) of the enlarged cervical and supraclavicular lymph nodes. The diagnosis was also confirmed by immunophenotyping and histopathology of the cervical lymph nodes. The patient initially recieved FED chemotherapy (fludarabine, cyclophosphamide, dexamethasone) followed by elective autologous hematopoietic stem cell transplantation. In April 2009 the patient was hospitalized because of fever, pancytopenia, hyperbilirubinemia and peripheral lymphadenopathy. The FNAC of the enlarged cervical lymph nodes was performed again, but this time the smears were composed of polymorphous population of lymphocytes with the predomination of large cells, CD20+ on immunocytochemical stains. The immunophenotyping confirmed a predomination of monoclonal mature B-cells. Patient had high number of EBV DNA copies in plasma and serologic testing revealed increased titers of EBV VCA IgG and EBV EBNA IgG. CHOP-R chemotherapy (cyclophosphamide, doxorubicin, vincristine, prednisone and rituximab) was then administered, resulting in good partial response of the disease. Reduced intensity allogeneic stem cell transplantation performed thereafter, resulted in complete remission of the disease. AITL is a rare lymphoproliferative disorder in which the neoplastic T-cells represent the minority of the lymph node cell population and almost all cases harbor EBV-infected B-cells. Various authors postulated that immunodeficiency in AITL patients together with immunosuppressive effects of cytotoxic drugs, may be responsible for EBV

  8. Diffuse Large B Cell Lymphoma with Extensive Cutaneous Relapse

    Science.gov (United States)

    Malkan, Umit Yavuz; Gunes, Gursel; Yayar, Okan; Demiroglu, Haluk

    2015-01-01

    Herein, we aimed to report a diffuse large B cell lymphoma (DLBCL) case that had extensive cutaneous relapse with no skin involvement previously. A 59-year-old man presented to hospital in April 2014 with fatigue, anorexia, fever, and anemia. Cervical lymph node biopsy revealed CD20+, BCL2+, MUM1+, BCL6+ high grade B lymphoproliferative neoplasm. After FISH investigation, he was diagnosed as DLBCL. He was given 7 cycles of R-CHOP and achieved remission. However, in November 2014, he had emerging skin lesions that cover nearly all of his body. A control PET-CT revealed diffuse cutaneous involvement. CD20+, BCL2+, MUM1+, BCL6+ high grade B cell lymphoma infiltration was detected with skin biopsy. He was diagnosed as relapse lymphoma, so 2 cycles of R-DHAP were given. There was no treatment response; therefore, R-ICE regimen was started. The patient had achieved second complete remission and his skin lesions were completely regressed. The involvement of skin with CD20+ cells after 7 cycles of rituximab therapy favors that there is a rituximab resistant disease which tends to involve the skin. To conclude, DLBCL may relapse extensively with cutaneous involvement and the best treatment option in these patients is salvage chemotherapy followed by autologous peripheral blood stem cell transplantation. PMID:26457084

  9. A case of Primary Bone Anaplastic Large Cell Lymphoma

    Science.gov (United States)

    Kim, Kyung Hyun; Jung, Yun Hwa; Han, Chi Wha; Woo, In Sook; Son, Jong ho

    2016-01-01

    Patient: Female, 52 Final Diagnosis: Primary bone anaplastic large cell lymphoma Symptoms: Bone pain Medication: — Clinical Procedure: — Specialty: Oncology Objective: Unusual clinical course Background: Anaplastic large cell lymphoma (ALCL) is a relatively rare subtype of non-Hodgkin’s lymphoma (NHL). Like other types of NHL, ALCL primarily involves the nodal area, and sometimes it can involve several extra-nodal sites such as skin, soft tissue, and lungs. However, extensive bone involvement in cases of ALCL is very rare whether it is primary or secondary. Without nodular involvement, ALCL can be misdiagnosed as bone tumor or metastatic carcinoma such as lung, breast, or prostate cancer, which frequently spread to bone. Case Report: A 52-year-old woman with generalized pain and 2 months of fever of unknown origin presented to our institution. After extensive evaluation, only multiple osteolytic bone lesions with periosteal soft tissue reaction were identified. Repeated core needle biopsy revealed only inflammatory cells with histiocytic reactions. After pathologic and chromosomal analysis of sufficient tissue, which was acquired from incisional biopsy, primary bone ALCL was confirmed. Conclusions: Clinicians should keep in mind that ALCL can present with extensive bone involvement without nodal involvement. PMID:27729639

  10. Non-polypoidal, synchronous mantle- cell lymphoma of small intestine: a rare case

    Directory of Open Access Journals (Sweden)

    Sikalias Nikolaos

    2010-08-01

    Full Text Available Abstract Herein is reported the case of a mantle cell lymphoma (MCL with synchronous double intestinal location. A 74 - year old male presented with mild abdominal pain. CT scan imaging indicated invasion of lateral intestinal cavity by large mass formation. Exploratory laparotomy was performed and two solid extra-mural masses were isolated and excised. Histology revealed non- polypoid double synchronous lymphoma of mantle cell origin, an unusual presentation of the disease.

  11. 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...

  12. A Case of p63 Positive Diffuse Large B Cell Lymphoma of the Bladder

    Science.gov (United States)

    Jones, Carol

    2016-01-01

    Diffuse large B cell lymphoma (DLBCL), currently the most common type of non-Hodgkin lymphoma (NHL), is an aggressive B cell neoplasm that typically presents in older adults as a rapidly enlarging mass. The enlarging mass typically represents a lymph node, although extranodal disease can occur in a significant percentage (40%) of cases. The most common extranodal sites of involvement include the gastrointestinal tract and skin; primary bladder lymphoma represents only 0.2% of extranodal non-Hodgkin lymphomas. We report a case of diffuse large B cell lymphoma occurring in the bladder of an 83-year-old gentleman with an initial presentation of hematuria. This neoplasm displayed large, atypical cells with vesicular chromatin and prominent nucleoli that involved the bladder mucosa with invasion into muscularis propria, prostate, and urethra. Positive staining for p63 initially raised suspicion for poorly differentiated urothelial carcinoma; however, lack of staining for pancytokeratin and positive staining for LCA, CD20, CD79a, and PAX-5 confirmed the diagnosis of diffuse large B cell lymphoma. Though it does not occur in all cases, p63 can be positive in a significant percentage of cases of DLBCL; therefore, a diagnosis of lymphoma remains an important entity on the differential diagnosis of aggressive and particularly poorly differentiated neoplasms. PMID:27648316

  13. Clinical implications of immunologic phenotyping in cutaneous T cell lymphoma.

    Science.gov (United States)

    Vonderheid, E C; Tan, E; Sobel, E L; Schwab, E; Micaily, B; Jegasothy, B V

    1987-07-01

    The composition of cutaneous lesions from 158 patients with confirmed cutaneous T cell lymphoma, 91 patients with suspected cutaneous T cell lymphoma, and 145 patients with lymphoid disorders other than cutaneous T cell lymphoma was quantitated in situ with the use of commercially available murine monoclonal antibodies that identify the Pan T, T-helper/inducer (Th), T cytotoxic/suppressor (Ts), and Pan B lymphocyte subsets. On average, cutaneous infiltrates of confirmed cutaneous T cell lymphoma were found to contain significantly more Th and less Ts or Pan B cells compared to benign lymphoid disorders. Moreover, when analyzed in terms of the type of lesion examined by biopsy, the absolute amount of Th cells progressively expands with increasing magnitudes of infiltrate in the dermis while the amount of Ts and Pan B cells remains relatively constant among lesions. A useful diagnostic criterion (anti-Leu 1/4 greater than or equal to 70% and anti-Leu 3a/anti-Leu 2a ratio greater than or equal to 6) correctly discriminated between cutaneous T cell lymphoma and non-cutaneous T cell lymphoma in 87.5% of cases. A positive immunodiagnostic result also may be useful for the prediction of subsequent histopathologic confirmation of cutaneous T cell lymphoma in patients who have suspect lymphoid infiltrates, such as alopecia mucinosis or idiopathic generalized erythroderma, when first seen. With the use of multivariate analysis, stage and possibly the percentage of Th cells within the T cell component in cutaneous infiltrates were covariates with significant relationships to survival in patients with confirmed cutaneous T cell lymphoma. In addition, Ts cells in infiltrates did not correlate significantly with observed responses to topical treatment and subsequent course in pretumorous mycosis fungoides. These results indicate that Ts cells play little biologic role in modifying the natural history of cutaneous T cell lymphoma.

  14. The Management of Classical Hodgkin's Lymphoma: Past, Present, and Future

    Directory of Open Access Journals (Sweden)

    S. E. Richardson

    2011-01-01

    Full Text Available The management of classical Hodgkin's lymphoma (CHL is a success story of modern multi-agent haemato-oncology. Prior to the middle of the twentieth century CHL was fatal in the majority of cases. Introduction of single agent radiotherapy (RT demonstrated for the first time that these patients could be cured. Developments in chemotherapy including the mechlorethamine, vincristine, procarbazine and prednisolone (MOPP and Adriamycin, bleomycin, vinblastine and dacarbazine (ABVD regimens have resulted in cure rates of over 80%. Even in relapse, CHL patients can be salvaged with high dose chemotherapy and autologous haematopoietic stem cell transplantation (ASCT. Challenges remain, however, in finding new strategies to manage the small number of patients who continue to relapse or progress. In addition, the young age of many Hodgkin's patients forces difficult decisions in balancing the benefit of early disease control against the survival disadvantage of late toxicity. In this article we aim to summarise past trials, define the current standard of care and appraise future developments in the management of CHL.

  15. Dominant neurologic symptomatology in intravascular large B-cell lymphoma.

    Science.gov (United States)

    Kubisova, K; Martanovic, P; Sisovsky, V; Tomleinova, Z; Steno, A; Janega, P; Rychly, B; Babal, P

    2016-01-01

    Intravascular large B-cell lymphoma (IVLBCL) is a rare variant of extranodal large B-cell lymphoma and it is characterized by selective intravascular proliferation of malignant cells. Typical features of the disease include aggressive behavior, rapid and frequently fatal course. Clinical picture is non-specific and heterogeneous, depending on the affected organ. It is not uncommon that this unique type of lymphoma is diagnosed post mortem. Herein, we report two cases of IVLBCL with neurologic symptomatology. In our clinical study patient 1 was an 80-year-old male with mixed paraparesis of lower extremities and difficulties with sphincter control. Patient 2 (56-year-old male) had vision malfunction, mental status changes and defect in phatic and motor functions. In both cases definite diagnosis was established by histological examination of necroptic material. We propose to include IVLBCL in differential diagnostic considerations in patients presenting with gradually impairing neurological status and spinal cord damage of unknown etiology (Fig. 2, Ref. 9). PMID:27546361

  16. Primary intestinal T cell lymphomas in Indian patients - In search of enteropathic T cell lymphoma

    Directory of Open Access Journals (Sweden)

    Shet Tanuja

    2010-07-01

    Full Text Available Objective: This series of six intestinal T cell lymphomas (ITCL attempts to document enteropathy-associated T cell lymphoma (EATCL in India. Materials and Methods: A total of six ITCL were selected from 170 gastrointestinal lymphomas in last 10 years. Results: The cases studied included EATCL (4, ITCL with a CD4 positive phenotype (1 and ITCL NK/T cell type (1. Of the four EATCL, two occurred in the ileum, one in right colon and one in duodenum. In three EATCL cases, there was history of celiac disease or lactose intolerance and enteropathic changes were noted in the adjacent mucosa. These tumors had CD3+/CD8+/CD56 (+/-/CD4-/ Granzyme B+ immunophenotype. One EATCL was monomorphic small cell type (type II EATCL with a CD3+/CD8-CD56+/CD4-/ Granzyme B+ phenotype. EBER- ISH (Epstein Barr virus coded RNA′s- in situ hybridization revealed positive tumor cells in ITCL NK/T cell type and in bystander cells in three EATCL. Conclusion: ITCL are rare in Indian patients but do occur and comprise a mixture of the enteropathic and non-enteropathic subtypes.

  17. The Role of Endoscopic Ultrasound in Primary Pancreatic Lymphoma Presented with Acute Pancreatitis: A Case Report

    Directory of Open Access Journals (Sweden)

    Seyed Hassan Abedi

    2014-09-01

    Full Text Available Context Primary pancreatic lymphoma (PPL is rare but manageable malignant tumor of the pancreas which may be confused with pancreatic adenocarcinoma. Case report We report a 38 year-old smoker man with IVDA and history of B (inactive carrier, C (Ia genotype hepatitis and negative for HIV admitted to our hospital because of nausea, vomiting, epigastric and RUQ pain as a result of long period of alcohol consumption. Due to high amount of amylase (480 U/L and lipase (326 U/L Pancreatitis was diagnosed. Four days after admission CT was done that showed enhancement a large tumor of the head of the pancreas. Endoscopic ultrasound (EU revealed diffusely enlarged of pancreas. There was a mixed echoic mass lesion 37-50 mm at the head of pancreas (R/O walled off necrosis with adhesion to portal vein and SMV. On the other hand the CBD was 9 mm. Abdominal MRI and MRCP for patient was done. The intra-hepatic bile ducts, main hepatic ducts, CHD and CBD were mildly dilated and displaced to the right side by a large lobulated mass (160×112×130 mm of pancreatic head with low signal intensity on T1W images and high intensity on T2W images. We did EUS-FNA and there was a mixed echoic lesion (38-40mm adhered to head of pancreas with invasion to portal vein, SMA and SMV. The diagnosis of pancreatic lymphoma was established by immunohistochemical study and the assessment of the neoplastic cells revealed B cell lymphoma phenotypes. Conclusion Herein we present an interesting 38 year- old man with pancreas head tumor. Primary pancreatic lymphoma is almost never suspected clinically. It is usually diagnosed by imaging and histological methods.

  18. 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

  19. 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.

  20. 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

  1. 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

  2. Urinary Frequency as a Presentation of Bulky Malignant Lymphoma in the Pelvis

    Directory of Open Access Journals (Sweden)

    Yasukazu Takase

    2013-01-01

    Full Text Available Malignant lymphomas may originate from any area of the body and cause a variety of symptoms. However, a malignant lymphoma causing urinary symptoms is uncommon. We report a unique case of a 77-year-old woman who presented with a persistent pollakiuria. Radiographic imaging showed a large pelvic mass ( cm remarkably compressing and invading the bladder wall and accompanied with bilateral hydronephrosis. Urinary cytology revealed malignant lymphoma, and a final diagnosis of malignant lymphoma was made on the basis of transvaginal needle biopsy. Urinary cytology facilitated the definite diagnosis, following which we initiated a rapid and successful treatment with cyclophosphamide, doxorubicin, vincristine, and prednisone with rituximab.

  3. [Primary presentation of non-hodgkin lymphoma. Report of a case].

    Science.gov (United States)

    Mirpuri-Mirpuri, P G; Alvarez-Cordovés, M M; Pérez-Monje, A

    2013-09-01

    Lymphomas are the most common non-epithelial tumors of the head and neck and its incidence has increased in recent decades. Around 10% are extranodal lymphomas, and in more than half of the cases are located in Waldeyer's lymphatic ring. The most common presenting symptoms are odynophagia and dysphagia (68%), and symptoms suggestive of oropharyngeal cancer such as cough, hoarseness, earache, feeling of occupation in the back of the mouth, throat or neck. In non-Hodgkin lymphomas in this location, B symptoms (weight loss, fever and sweating) are rare (5%). The histological subtype of each individual lymphoma affects the evaluation, therapy and prognosis. PMID:24034764

  4. Yttrium Y 90 Ibritumomab Tiuxetan, Fludarabine, Radiation Therapy, and Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2016-03-21

    B-cell Chronic Lymphocytic Leukemia; Nodal Marginal Zone B-cell 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 Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  5. Composite B-cell and T-cell non-Hodgkin lymphoma of the tibia.

    Science.gov (United States)

    Kaleem, Zahid; McGuire, Michael H; Caracioni, Adrian C; Leonard, Ronald L; Pathan, M Hanif; Lessmann, Ellen A; Chan, Wing C

    2005-02-01

    We report a unique case of de novo composite lymphoma in the tibia of a 35-year-old man who presented with increasingly frequent and intense pain in the right upper leg. He was otherwise healthy without significant medical history. A plain radiograph of the right leg showed a permeative lesion with alternating areas of radiolucency and radiodensity in the upper third of the tibia. Magnetic resonance imaging showed a large, heterogeneous enhancing lesion involving the medullary and cortical bone of the proximal tibia with cortical disruption and extension into the adjacent soft tissue. A biopsy showed sheets and clusters of large cells, punctuated by clusters of small, irregular lymphocytes. Flow cytometry and immunohistochemical analysis showed composite lymphoma: diffuse large B-cell lymphoma (DLBCL) and peripheral T-cell non-Hodgkin lymphoma with predominantly small cell morphologic features. The DLBCL expressed CD19, CD20, CD79a, CD5, CD10, CD23, CD38, CD117, bcl-2, and bcl-6, with monotypic expression of immunoglobulin kappa light chain. The T cells expressed CD2, CD3, CD5, CD7, and CD8, with partial loss of CD4. Clonal rearrangement of T-cell receptor gamma chain gene was found. Neither the large B cells nor the small T cells expressed Epstein-Barr virus-encoded RNA. Physical examination and radiologic studies showed no evidence of lymphadenopathy, organomegaly, or other mass lesions in the body. No peripheral lymphocytosis or bone marrow involvement was present. PMID:15842045

  6. AIDS-associated plasmablastic lymphoma presenting as a poorly differentiated esophageal tumor: A diagnostic dilemma

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Plasmablastic lymphoma (PBL) is a rare form of diffuse large B-cell lymphoma characterized by weak/absent expression of conventional B-cell markers and strong expression of plasma cell markers. It is strongly associated with human immunodeficiency virus (HIV) and Epstein Barr virus infection, and shows an unusual tropism to the oral cavity. Herein we describe a patient with AIDS who presented with weight loss and dysphagia owing to a large gastroesophageal mass. His radiographic and endoscopic findings and long history of cigarette consumption suggested carcinoma. Biopsy demonstrated a poorly differentiated tumor stained negatively to routine lymphoid markers including CD20. However, gene rearrangement studies confirmed a B-cell process and a more detailed immunohistochemical analysis revealed the cells stained positively for CD138 (plasma cell antigen). These findings were diagnostic of PBL. Our report reviews the wide differential diagnosis of PBL and underscores the importance of a broad array of viral and molecular studies needed to establish this diagnosis.

  7. Peripheral T-cell lymphoma: Frequency and distribution in a tertiary referral center in South India

    Directory of Open Access Journals (Sweden)

    Deepak K Burad

    2012-01-01

    Full Text Available Background and Aim: Peripheral T/NK-cell lymphomas are uncommon types of non-Hodgkin′s lymphoma (NHL with a higher frequency in Far East countries as compared to the West. This study was undertaken to ascertain the frequency and distribution pattern of peripheral T-cell lymphomas (PTCLs diagnosed in a tertiary care center in South India. Materials and Methods: This retrospective study was carried out in Department of General Pathology, Christian Medical College, Vellore. The time period was for 2 years from 1 st January 2008 till 31st December 2009. All PTCLs were reviewed and classified according to the World Health Organization (WHO 2008 classification. Results: Of a total of 1032 cases of NHL, 180 cases were PTCL, which accounted for 17.4% cases of all the NHLs. Of these, PTCL, not otherwise specified (PTCL, NOS was the most common subtype (48 cases, 26.1%, followed by anaplastic large cell lymphoma (41 cases, 22.8%, mycosis fungoides (21 cases, 11.7%, angioimmunoblastic T-cell lymphoma (16 cases, 8.9%, subcutaneous panniculitis like T-cell lymphoma (15 cases, 8.4%, extranodal NK/T-cell lymphoma, nasal type (12 cases, 6.7%, and hepatosplenic T-cell lymphoma (10 cases, 5.6%. The most common primary site of presentation was nodal accounting for 42% followed by cutaneous (34%, upper aerodigestive sites (8.9%, spleen (6.7%, and gastrointestinal tract (GIT; 3.3%. Conclusions: This is the largest single study on PTCLs in India and we document that its frequency is higher than that reported in Western literature and previous Indian studies and almost similar to that reported in some Far East studies. The frequency of mycosis fungoides, subcutaneous panniculitis like T-cell lymphoma, and hepatosplenic T-cell lymphoma was higher than that reported in the World literature and previous Indian studies. The frequency of extranodal NK/T-cell lymphoma and angioimmunoblastic T-cell lymphoma was much lower than that reported in the Far East literature.

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

    Directory of Open Access Journals (Sweden)

    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.

  9. Diffuse large B-cell lymphoma of the kidney: A rare neoplasm

    Directory of Open Access Journals (Sweden)

    Ram Narayan Das

    2013-01-01

    Full Text Available Primary renal lymphoma is a rare neoplasm, but it should be kept in mind in the differential diagnosis of renal neoplasms. A middle aged man presented with symptoms of weight loss, anorexia and fullness of the abdomen after meals. On clinical and radiological examination, a renal mass was revealed and operated upon. A diagnosis of primary high grade renal lymphoma was made on histopathological examination and immunohistochemically it was further classified as diffuse large B-cell lymphoma. Unfortunately, the patient died after 5 months of diagnosis in spite of three cycles of chemotherapy following surgery. The pathological details of rare tumor are presented here.

  10. Primary non-Hodgkin lymphoma of bone: An unusual presentation

    OpenAIRE

    Pinheiro Ronald; Filho Francisco; Lima Gabrielle; Ferreira Francisco

    2009-01-01

    Primary lymphoma of bone (PLB) is an extremely rare condition that is usually confused with other primary injuries of the bone. It is characterized by the involvement of one or more bone locations, with or without involvement of regional lymph nodes and viscera. PLB constitutes 3-7% of all malignant bone tumors and approximately 3% of all extranodal lymphomas. It is found at all ages, being most frequently seen in adult life. Any part of the skeleton can be involved, but a trend...

  11. Prognostic Assessment in Patients with Indolent B-Cell Lymphomas

    Directory of Open Access Journals (Sweden)

    Luca Arcaini

    2012-01-01

    Full Text Available Follicular lymphoma (FL is an indolent lymphoma with long median survival. Many studies have been performed to build up prognostic scores potentially useful to identify patients with poorer outcome. In 2004, an international consortium coordinated by the International Follicular Lymphoma Prognostic Factor project was established and a new prognostic study was launched (FLIPI2 using progression-free survival (PFS as main endpoint and integrating all the modern parameters prospectively collected. Low-grade non-Hodgkin lymphomas were once considered as a heterogenous group of lymphomas characterized by an indolent clinical course. Each entity is characterized by unique clinicobiologic features. Some studies have been focused on prognostic factors in single lymphoma subtypes, with the development of specific-entity scores based on retrospective series, for instance splenic marginal zone lymphoma (SMZL. A widely accepted prognostic tool for clinical usage for indolent non-follicular B-cell lymphomas is largely awaited. In this paper we summarized the current evidence regarding prognostic assessment of indolent follicular and non-follicular lymphomas.

  12. MicroRNA signatures in B-cell lymphomas

    International Nuclear Information System (INIS)

    Accurate lymphoma diagnosis, prognosis and therapy still require additional markers. We explore the potential relevance of microRNA (miRNA) expression in a large series that included all major B-cell non-Hodgkin lymphoma (NHL) types. The data generated were also used to identify miRNAs differentially expressed in Burkitt lymphoma (BL) and diffuse large B-cell lymphoma (DLBCL) samples. A series of 147 NHL samples and 15 controls were hybridized on a human miRNA one-color platform containing probes for 470 human miRNAs. Each lymphoma type was compared against the entire set of NHLs. BL was also directly compared with DLBCL, and 43 preselected miRNAs were analyzed in a new series of routinely processed samples of 28 BLs and 43 DLBCLs using quantitative reverse transcription-polymerase chain reaction. A signature of 128 miRNAs enabled the characterization of lymphoma neoplasms, reflecting the lymphoma type, cell of origin and/or discrete oncogene alterations. Comparative analysis of BL and DLBCL yielded 19 differentially expressed miRNAs, which were confirmed in a second confirmation series of 71 paraffin-embedded samples. The set of differentially expressed miRNAs found here expands the range of potential diagnostic markers for lymphoma diagnosis, especially when differential diagnosis of BL and DLBCL is required

  13. Primary cutaneous peripheral T-cell lymphoma, unspecified with an indolent clinical course: a distinct peripheral T-cell lymphoma?

    LENUS (Irish Health Repository)

    Ryan, A J A

    2012-02-01

    Primary cutaneous peripheral T-cell lymphomas (PTL), unspecified, are rare lymphomas, with a poor prognosis. They grow and disseminate rapidly, leading to widespread disease. We report a case of PTL, unspecified occurring on the nose. Despite its aggressive histology, this tumour behaved indolently. It is remarkably similar, clinically and histologically, to four recently described cases that occurred on the ear.

  14. Autologous Peripheral Blood Stem Cell Transplant Followed by Donor Bone Marrow Transplant in Treating Patients With High-Risk Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Multiple Myeloma, or Chronic Lymphocytic Leukemia

    Science.gov (United States)

    2016-06-17

    B-Cell Prolymphocytic Leukemia; Plasma Cell Leukemia; Progression of Multiple Myeloma or Plasma Cell Leukemia; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Childhood Hodgkin Lymphoma; Recurrent Childhood Non-Hodgkin Lymphoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Plasma Cell Myeloma; Recurrent Small Lymphocytic Lymphoma; Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Non-Hodgkin Lymphoma; Refractory Plasma Cell Myeloma; Refractory Small Lymphocytic Lymphoma; T-Cell Prolymphocytic Leukemia; Waldenstrom Macroglobulinemia

  15. 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.

  16. Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions

    DEFF Research Database (Denmark)

    El-Galaly, Tarec Christoffer; Hutchings, Martin; Juul Mylam, Karen;

    Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions......Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions...

  17. Imaging Cutaneous T-Cell Lymphoma with Optical Coherence Tomography

    Directory of Open Access Journals (Sweden)

    Hans Christian Ring

    2012-07-01

    Full Text Available Aim: To investigate the presentation of a patch-stage cutaneous T-cell lymphoma (CTCL using optical coherence tomography (OCT. Methods: A patient with a patch caused by CTCL was photographed digitally, OCT-scanned and biopsied. A normal skin area adjacent to the patch was OCT-scanned for comparison, but not biopsied. The OCT image and the histological image were compared. Results: The OCT images illustrated a thickened and hyperreflective stratum corneum. OCT also demonstrated several elongated hyporeflective structures in the dermis. The largest structure was measured to have a width of 0.13 mm. A good immediate correlation was found between histology and OCT imaging of the sample. Conclusion: The aetiology of the elongated structures is thought to be lymphomatous infiltrates. Similar findings have been described in ocular lymphoma and may therefore be an important characteristic of cutaneous lymphoma. It may further be speculated that the differences in OCT images may reflect the biological behaviour of the infiltrate. This observation therefore suggests that OCT imaging may be a relevant tool for the in vivo investigation of mycosis fungoides and other CTCLs, but in order to verify these observed patterns in OCT imaging, further investigations will be required.

  18. Presentation and management of intravascular large B-cell lymphoma%血管内大B细胞淋巴瘤的临床表现和治疗学研究进展

    Institute of Scientific and Technical Information of China (English)

    王学文

    2011-01-01

    lntravascular large B - cell lymphoma( IVLBCL)is a rare disease entity of non - Hodgkin lymphoma according to the current WHO classification. This rare form of B - cell lymphoma is characterized by selective growth of tumour cells in the lumina of small vessels of various organs. Strange characteristics of IVLBCL , including the absence of marked lymphoadenopathy and the usually aggressive clinical behaviour, result in the delay of timely and accurate diagnosis and fatal complications. Thus, the prognosis of IVLBCL is extremely poor. The success achieved with the anti - CD20 chimeric monoclonal antibody, rituximab, represets an important milestone in the clinical practice of B - cell Lymphoma. An advantage of adding rituximab to conventional chemotherapies has been shown , in the process of increasing understanding of the clinical and pathological manifestations for IVLBCL. This review describes the cutting edge of research on IVLBCL, and discusses the unsolved issues from biological and clinical perspectives to provide a better understanding of this rare lymphoma.%根据最近的WHO分类血管内大B细胞淋巴瘤(IVLBCL)是非霍奇金淋巴瘤罕见的疾病实体.其特征为在各种器官的小血管腔内肿瘤细胞选择性生长.IVLBCL特征包括无明显的淋巴结肿大,通常有侵袭性的临床习性,导致正确诊断延迟和致死结局,预后极差.抗CD-20单抗利妥昔象征着B细胞淋巴瘤治疗学临床实践中的重要里程碑.利妥昔加常规化疗已显示有益,对IVLBCL临床和病理学的理解正在增加.本文阐述当今IVLBCL的探索要点,讨论该病的生物学和临床观点中未解决的问题.

  19. Microenvironment-Centred Dynamics in Aggressive B-Cell Lymphomas

    Directory of Open Access Journals (Sweden)

    Matilde Cacciatore

    2012-01-01

    Full Text Available Aggressive B-cell lymphomas share high proliferative and invasive attitudes and dismal prognosis despite heterogeneous biological features. In the interchained sequence of events leading to cancer progression, neoplastic clone-intrinsic molecular events play a major role. Nevertheless, microenvironment-related cues have progressively come into focus as true determinants for this process. The cancer-associated microenvironment is a complex network of nonneoplastic immune and stromal cells embedded in extracellular components, giving rise to a multifarious crosstalk with neoplastic cells towards the induction of a supportive milieu. The immunological and stromal microenvironments have been classically regarded as essential partners of indolent lymphomas, while considered mainly negligible in the setting of aggressive B-cell lymphomas that, by their nature, are less reliant on external stimuli. By this paper we try to delineate the cardinal microenvironment-centred dynamics exerting an influence over lymphoid clone progression in aggressive B-cell lymphomas.

  20. Primary bilateral adrenal intravascular large B-cell lymphoma associated with adrenal failure.

    Science.gov (United States)

    Fukushima, Ayumi; Okada, Yosuke; Tanikawa, Takahisa; Onaka, Takashi; Tanaka, Aya; Higashi, Takehiro; Tsukada, Junichi; Tanaka, Yoshiya

    2003-07-01

    We report a rare case of bilateral primary adrenal non-Hodgkin's lymphoma with adrenal failure. A 66-year-old woman developed symptoms of adrenal failure. The cause of adrenal failure was suspected to be malignant lymphoma based on the high levels of serum soluble interleukin-2 receptor and LDH. Bilateral adrenalectomy was performed and pathological examination showed intravascular large B-cell lymphoma (IVL). Although complete remission was achieved, recurrence occurred three months later with brain metastases. IVL should be suspected in patients with bilateral adrenal tumors who present with rapidly progressive adrenal failure.

  1. Anaplastic large cell lymphoma: A single institution experience from India

    Directory of Open Access Journals (Sweden)

    K C Lakshmaiah

    2013-01-01

    Full Text Available Background: Systemic anaplastic large cell lymphoma (ALCL accounts for 2-8% of non-Hodgkin′s lymphoma in adults and 10-15% in children. While there is ample data in the world literature about the clinical features and outcome of this disease, prognosis in Indian patients is largely unknown. Objective: To study the clinical, pathologic profile and outcome ALCL. Materials and Methods: Fifty patients who had pathologically proven diagnosis of systemic ALCL at our institute from June 2003 to May 2011 were included for retrospective analysis. This included 30 cases of anaplastic lymphoma kinase+ (ALK+, ALCL and 20 cases of anaplastic lymphoma kinase- (ALK−, ALCL. The hospital protocol for treatment of these patients included CHOP chemotherapy regimen in >15 years of age and MCP842 protocol with vinblastine for 1 year in <15 years of age. Event free survival was noted. These outcomes were correlated with ALK status, International Prognostic Index (IPI score, and stage at presentation. Results: At a median follow-up of 36 months (range: 6-72 months ALK− ALCL had a poor outcome. The 3 year event free survival in pediatric ALCL was 66.7%. In adults, this was 60% ALK+ ALCL was 60% and 20% in ALK− ALCL. Conclusions: Systemic ALCL is an aggressive disease. CD3 + positivity is commonly seen in ALK− ALCL and ALK+, epithelial membrane antigen + positivity is seen in ALK+ ALCL. ALK− ALCL, advanced stage III, IV and high IPI score were associated with poor prognosis. The demographic profile and outcome in our study was similar to the world literature. With new drugs like crizotinib and brentuximab vedotin the future looks very promising.

  2. CD57+ T-cells are a subpopulation of T-follicular helper cells in nodular lymphocyte predominant Hodgkin lymphoma

    NARCIS (Netherlands)

    Sattarzadeh, Ahmad; Diepstra, Arjan; Rutgers, Bea; van den Berg, Anke; Visser, Lydia

    2015-01-01

    BACKGROUND: Nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) is characterized by lymphocyte-predominant (LP) cells in a background of CD4+ CD57+ T-cells. These cells are normally present in the germinal center of lymphoid tissues. The cells rosetting LP cells are described to be PD-1 and BCL-

  3. Zosteriform Secondary Cutaneous Diffuse Large B-Cell Lymphoma on FDG PET/CT.

    Science.gov (United States)

    Liao, Chiung-Wei; Yen, Kuo-Yang; Hsieh, Te-Chun; Kao, Chia-Hung

    2016-09-01

    We present a case of a woman who had erythematous papules on the abdomen accompanied with numbness and local heat sensation. She had received chemotherapy for advanced follicular lymphoma. F-FDG PET/CT demonstrated band-like hypermetabolic lesions seemingly involving dermatomes of lower abdominal wall, which was confirmed as secondary cutaneous diffuse large B-cell lymphoma via skin biopsy. PMID:27405036

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

    Directory of Open Access Journals (Sweden)

    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.

  5. Misdiagnosed Angioimmunoblastic T-cell Lymphoma Secondary to Cranial Astrocytoma

    Institute of Scientific and Technical Information of China (English)

    Jia Wei; Xian-sheng Liu; Yong-jian Xu

    2009-01-01

    A case of angioimmunoblastic T-cell lymphoma (AITL) which was misdiagnosed as adult Still's disease was presented. The clinical and laboratory characteristics of this case and related literatures were analyzed and reviewed. The patient was finally diagnosed as AITL (Ann Arbor classification: Stage IIIB) secondary to cranial astrocytoma (WHO classification: Stage III), complicated with severe pulmonary infection because of long time treatment of corticosteroid and misdiagnosis (about one and a half year). It is concluded that AITL is a rare disease which was easily misdiagnosed. The diagnosis of AITL should combine the clinical manifestation with pathological biopsy as well as corresponding immunohistochemical tests.

  6. Primary Diffuse Large B-Cell Lymphoma of the Liver in a Patient with Sjogren Syndrome

    Directory of Open Access Journals (Sweden)

    Vadim Gorodetskiy

    2016-01-01

    Full Text Available Sjögren’s syndrome (SS has the highest incidence of malignant lymphoproliferative disorders transformation among autoimmune diseases. We present a case of extranodal high grade lymphoma of the liver in a 52-year-old patient with long history of SS. Lymphoma manifested with sharp significant pain in the right hypochondrium, weakness, and profuse night sweats. Contrast-enhanced computed tomography scan (CT-scan of the abdomen revealed multiple low density foci with homogeneous structure and clear contours in both lobes of the liver. Histologically, proliferation of medium sized lymphoma cells with round-oval and slightly irregular nuclei with fine chromatin was shown. Immunohistochemical and molecular features of the tumors allowed diagnosis of diffuse large B-cell lymphoma (DLBCL. To exclude secondary liver lesion by non-Hodgkin lymphoma, chest and small pelvis CT-scan, endoscopy of upper and lower gastrointestinal tract and study of bone marrow were performed. After 8 cycles of R-CHOP chemotherapy (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone, the complete remission was achieved, which persists after 45 months of follow-up. Primary hepatic lymphomas are extremely rare, and previously only low-grade hepatic lymphomas have been described in SS. To our knowledge, the patient described here represents the first reported case of DLBCL with primary liver involvement in SS.

  7. Research progresses in the pathogenesis of anaplastic large cell lymphoma

    Institute of Scientific and Technical Information of China (English)

    Xiao-Lan Shi; Xiao-Wen Tang; De-Pei Wu

    2011-01-01

    Anaplastic large cell lymphoma (ALCL) is a distinct subset of T-cell non-Hodgkin's lymphoma. As a consequence of its low incidence, general pathogenic consideration of ALCL is lacking. In this review, we summarize the pathogenesis, epidemiology, clinical manifestations, and treatment of ALCL, so as to better understand key stages of the development of this disease and provide valuable information for future treatment.

  8. Paediatric T cell Lymphoma with Nephrotic Syndrome: A Rare Association

    OpenAIRE

    Joseph, Deepa; Biswajit, Dubashi; Ganesh, Rajesh Nachiappa; Parameswaran, Sreejith; Jain, Ankit

    2012-01-01

    Renal involvement is frequent in hematologic malignancies especially Hodgkin’s lymphoma. Renal complications in children with malignancies primarily arise from tumour lysis syndrome, malignant infiltration or obstruction of the urinary tract, deposits of immunoglobulin fractions or crystals, renal infiltration by malignant cells, paraneoplastic or storage glomerulopathies. Nephrotic syndrome has been described in B cell type Non Hodgkin’s lymphomas. There are very few reports of association o...

  9. Image analytic study of nuclear area in mantle cell lymphoma

    OpenAIRE

    Baek, Taehwa; Huh, Jooryung; Kwak, Hyoungjong; Park, Meeja; Lee, Hyekyung

    2010-01-01

    Background Malignant lymphomas are classified on the basis of morphology, immunohistochemistry, and genetic and molecular biological features. Morphology is considered the most important and basic feature. Lymphomas can be classified as small, medium, or large depending on the cell size, but this criterion tends to be rather subjective. The aim of this study was to investigate the usefulness of an objective approach based on quantitative measurements. Methods Twenty specimens of mantle cell l...

  10. 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

  11. Isolated sciatic neuropathy as an initial manifestation of a high grade B-cell lymphoma: A case report and literature review.

    Science.gov (United States)

    He, Wenzhuan; Wang, Weizhen; Gustas, Cristy; Malysz, Jozef; Kaur, Divpreet

    2016-10-01

    Sciatic nerve neuropathy due to infiltrating of a high grade B-cell lymphoma is a very rare situation and has not often been reported. We report a case with a previous history of indolent lymphoma who presented with isolated sciatic nerve neuropathy and was found to have diffuse large B cell lymphoma involving the sciatic nerve. Although the current case is not a primary sciatic nerve lymphoma given the systematic involvement shown on MRI and PET/CT scan, the case represents a neurolymphomatosis of the sciatic nerve given the direct invasion of the lymphoma cells into the sciatic nerve. Due to the rarity of this condition, we subsequently reviewed related literatures.

  12. Nodular lymphocyte-predominant hodgkin lymphoma with atypical T cells: a morphologic variant mimicking peripheral T-cell lymphoma.

    Science.gov (United States)

    Sohani, Aliyah R; Jaffe, Elaine S; Harris, Nancy Lee; Ferry, Judith A; Pittaluga, Stefania; Hasserjian, Robert P

    2011-11-01

    Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is a distinct Hodgkin lymphoma subtype composed of few neoplastic lymphocyte-predominant (LP) cells in a background of reactive small B and T cells. We have seen occasional NLPHL cases that contain background T cells with prominent cytologic atypia, raising the differential diagnosis of peripheral T-cell lymphoma not otherwise specified (PTCL-NOS) or a composite lymphoma. We sought to characterize the clinicopathologic features of such cases. Eleven NLPHL cases with atypical T cells diagnosed from 1977 to 2010 were identified at 2 institutions and compared with 24 control NLPHL cases lacking atypical T cells. All 9 male patients and 2 female patients presented with localized peripheral lymphadenopathy. In comparison with control patients, they were younger (median age, 13.8 vs. 36.1 y; P=0.015), with more frequent cervical lymph node involvement (54.5% vs. 8.3%, P=0.015). In all 11 cases, areas of NLPHL with typical B-cell-rich nodules containing LP cells were present. Nine cases contained sheets of atypical T cells surrounding primary and secondary follicles in a pattern mimicking the T-zone pattern of PTCL-NOS; the remaining 2 cases contained atypical T cells presented as large clusters at the periphery of B-cell-rich nodules. In all cases, the atypical T-cell-rich areas contained rare scattered LP cells, which were IgD in 5 of 7 cases (71.4%). The atypical T cells showed no pan-T-cell antigen loss or aberrant T-cell antigen expression in any case, and polymerase chain reaction or Southern blot analysis showed no evidence of T-cell clonality in 6 cases tested. The atypical T cells exhibited a variable immunophenotype with respect to germinal center, follicular T-helper, T-regulatory, and cytotoxic T-cell markers. Among 8 patients with clinical follow-up (median follow-up: 6.4 y), 5 patients had recurrent NLPHL at 6 months to 12 years after diagnosis and 6 patients are alive without disease at 9 months to 18

  13. Romidepsin and Lenalidomide in Treating Patients With Previously Untreated Peripheral T-Cell Lymphoma

    Science.gov (United States)

    2016-10-06

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Hepatosplenic T-cell Lymphoma; Peripheral T-cell Lymphoma; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IA Mycosis Fungoides/Sezary Syndrome; Stage IB Mycosis Fungoides/Sezary Syndrome; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IIA Mycosis Fungoides/Sezary Syndrome; Stage IIB Mycosis Fungoides/Sezary Syndrome; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IIIA Mycosis Fungoides/Sezary Syndrome; Stage IIIB Mycosis Fungoides/Sezary Syndrome; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IVA Mycosis Fungoides/Sezary Syndrome; Stage IVB Mycosis Fungoides/Sezary Syndrome

  14. Mast Cells and Th17 Cells Contribute to the Lymphoma-Associated Pro-Inflammatory Microenvironment of Angioimmunoblastic T-Cell Lymphoma

    OpenAIRE

    Tripodo, Claudio; Gri, Giorgia; Piccaluga, Pier Paolo; Frossi, Barbara; Guarnotta, Carla; Piconese, Silvia; Franco, Giovanni; Vetri, Valeria; Pucillo, Carlo Ennio; Florena, Ada Maria; Colombo, Mario Paolo; Pileri, Stefano Aldo

    2010-01-01

    Reports focusing on the immunological microenvironment of peripheral T-cell lymphomas (PTCL) are rare. Here we studied the reciprocal contribution of regulatory (Treg) and interleukin-17-producing (Th17) T-cells to the composition of the lymphoma-associated microenvironment of angioimmunoblastic T-cell lymphoma (AITL) and PTCL not otherwise specified on tissue microarrays from 30 PTCLs not otherwise specified and 37 AITLs. We found that Th17 but not Treg cells were differently represented in ...

  15. Yttrium Y 90 Basiliximab and Combination Chemotherapy Before Stem Cell Transplant in Treating Patients With Mature T-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-10-11

    Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Recurrent Mature T- and NK-Cell Non-Hodgkin Lymphoma; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Refractory Cutaneous T-Cell Non-Hodgkin Lymphoma

  16. 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.

  17. Gastrointestinal B-cell lymphomas: From understanding B-cell physiology to classification and molecular pathology

    OpenAIRE

    2012-01-01

    The gut is the most common extranodal site where lymphomas arise. Although all histological lymphoma types may develop in the gut, small and large B-cell lymphomas predominate. The sometimes unexpected finding of a lymphoid lesion in an endoscopic biopsy of the gut may challenge both the clinician (who is not always familiar with lymphoma pathogenesis) and the pathologist (who will often be hampered in his/her diagnostic skill by the limited amount of available tissue). Moreover, the past 2 d...

  18. Transient Global Amnesia as the First Clinical Symptom for Malignant B-Cell Lymphoma with Central Nervous System Involvement

    Directory of Open Access Journals (Sweden)

    Atif Zafar

    2015-01-01

    be diagnosed with B-cell lymphoma with central nervous system involvement a few weeks later. This is the first ever case reported in literature with lymphoma presenting as TGA. Literature review and pertinent points regarding high-yield imaging protocol for presumed TGA patients are discussed.

  19. S0349 Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone With or Without Oblimersen in Treating Patients With Advanced Diffuse Large B-Cell Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2013-01-04

    Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

  20. Vorinostat, Rituximab, and Combination Chemotherapy in Treating Patients With Newly Diagnosed Stage II, Stage III, or Stage IV Diffuse Large B-Cell Lymphoma

    Science.gov (United States)

    2016-06-20

    Stage II Contiguous Adult Diffuse Large Cell Lymphoma; Stage II Non-Contiguous Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

  1. CD7 Positive Diffuse Large B-Cell Lymphoma Arising in a Background of Follicular Lymphoma: A Case Report and Review of the Literature

    Science.gov (United States)

    Rashidi, Hooman H.

    2016-01-01

    Diffuse large B-cell lymphoma (DLBCL) is a neoplasm of large B-lymphocytes with a diffuse growth pattern. The neoplastic cells express B-cell markers such as CD20 and PAX-5 and there may be coexpression of BCL-2, BCL-6, CD10, and MUM-1. With the exception of CD5, other T-cell markers are not commonly expressed in this neoplasm. Here, we describe the first reported case of a DLBCL with abnormal expression CD7 arising in a background of follicular lymphoma in an 81-year-old male who presented with a nontender left axillary mass. Additionally, no other T-cell antigens were expressed in this B-cell lymphoma. Expression of CD7 in DLBCL is exceptionally rare and its prognostic significance is unknown. Here, we describe this rare case with review of literature of known DLBCLs with expression of T-cell antigens.

  2. Subcutaneous panniculitis-like T-cell lymphoma: MRI features and literature review

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Benjamin D.; Seeger, Leanne L.; Motamedi, Kambiz [UCLA-Santa Monica Medical Center and Orthopedic Hospital, Department of Radiological Sciences, Santa Monica, CA (United States); James, Aaron W. [UCLA-Santa Monica Medical Center and Orthopedic Hospital, Department of Pathology and Laboratory Medicine, Santa Monica, CA (United States)

    2014-09-15

    Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) represents a rare subclassification of peripheral T-cell lymphoma (PTCL). We present a case of a 21-year-old female who presented with a 1-month history of pain in the left buttock and hip, tender left inguinal lymph nodes, fevers, and night sweats. Percutaneous core needle biopsy was diagnostic for SPTCL with CD8+ cells positive for cytotoxic granules. Magnetic resonance imaging (MRI) features of SPTCL with a review of the literature are discussed. (orig.)

  3. Primary appendiceal lymphoma presenting as suspected perforated acute appendicitis: clinical, sonography and CT findings with pathologic correlation

    OpenAIRE

    Guo, Jingjing; Wu, Gang; Chen, Xiaojun; Li, Xiaodong

    2014-01-01

    The gastrointestinal tract is the most common site for extranodal involvement by non-Hodgkin’s lymphoma. However, primary appendiceal lymphomas presenting as perforated acute appendicitis are very rare: they occur in only 0.015% of all gastrointestinal lymphoma cases. The management of this condition is still controversial, and a multimodality approach (e.g., surgery, radiation therapy, and chemotherapy) is the optimal treatment. In these cases, appendiceal non-Hodgkin’s lymphomas typically m...

  4. Pancoast syndrome: A rare presentation of non-Hodgkin′s lymphoma

    Directory of Open Access Journals (Sweden)

    Anirban Sarkar

    2013-01-01

    Full Text Available Pancoast syndrome is a common presentation of bronchogenic carcinoma, but other malignancies are rarely cited as its cause. Pancoast syndrome due to non-Hodgkin′s lymphoma is rarely described in the literature. Here, we report a case of Pancoast syndrome due to non-Hodgkin′s lymphoma to increase the awareness of the clinicians regarding essentiality of tissue diagnosis of Pancoast tumor before starting the treatment.

  5. 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

  6. Cutaneous Epitheliotropic T-Cell Lymphoma in a Marsh Rice Rat (Oryzomys palustris)

    Science.gov (United States)

    Taylor, Bryan F; Bekkevold, Christine M; Aguirre, J Ignacio; Andrutis, Karl; Reinhard, Mary K

    2015-01-01

    Published reports of spontaneous neoplasia in marsh rice rats (Oryzomys palustris) are sparse. We report here a case of cutaneous epitheliotropic T-cell lymphoma in a 14-mo-old marsh rice rat that involved the ear pinnae, with dissemination to the liver and spleen. Histologically, the thickened ear pinnae showed diffuse infiltration of neoplastic lymphocytes into the epidermis, dermis, and adnexal skin structures, with Pautrier microaggregations present in the epidermis. In addition, neoplastic lymphocytes were observed infiltrating and disrupting the architecture of the liver and spleen. Neoplastic lymphocytes were strongly positive for the T-cell marker CD3 but were negative for the B-cell markers CD19 and CD20. These histologic and immunohistochemical features are consistent with an epitheliotropic T-cell lymphoma, as previously reported in other species, including humans. To our knowledge, this report represents the first published case of spontaneous cutaneous epitheliotropic T-cell lymphoma in a marsh rice rat. PMID:26473345

  7. EBV-positive immunodeficiency lymphoma after alemtuzumab-CHOP therapy for peripheral T-cell lymphoma

    NARCIS (Netherlands)

    Kluin-Nelemans, Hanneke C.; Coenen, Jules L.; Boers, James E.; van Imhoff, Gustaaf W.; Rosati, Stefano

    2008-01-01

    Chemotherapy with alemtuzumab and the combination of cyclophosphamide, adriamycin, oncovin, and prednisone (CHOP) has become experimental trial therapy for aggressive T-cell lymphoma. Several multicenter phase 3 trials; will incorporate this scheme. As part of an ongoing phase 2 trial in which we re

  8. Targeted therapy for Hodgkin lymphoma and systemic anaplastic large cell lymphoma: focus on brentuximab vedotin

    Directory of Open Access Journals (Sweden)

    Chen X

    2013-12-01

    Full Text Available Xueyan Chen, Lorinda A Soma, Jonathan R FrommDepartment of Laboratory Medicine, University of Washington Medical Center, Seattle, WA, USAAbstract: Despite the relative success of chemotherapy for Hodgkin lymphoma (HL and systemic anaplastic large cell lymphoma (ALCL, novel therapeutic agents are needed for refractory or relapsed patients. Targeted immunotherapy has emerged as a novel treatment option for these patients. Although unconjugated anti-cluster of differentiation (CD30 antibodies showed minimal antitumor activity in early clinical trials, development of antibody–drug conjugates (ADCs appears promising. Brentuximab vedotin is an ADC composed of an anti-CD30 antibody linked to a potent microtubule-disrupting agent monomethyl auristatin E (MMAE. It has the ability to target CD30-positive tumor cells and, once bound to CD30, brentuximab vedotin is internalized and MMAE is released to induce cell cycle arrest and apoptosis. In two phase II trials, objective response was reported in 75% and 86% of patients with refractory or relapsed HL and systemic ALCL, respectively, with an acceptable toxicity profile. Based on these studies, the US Food and Drug Administration (FDA granted accelerated approval of brentuximab vedotin in August 2011 for the treatment of refractory and relapsed HL and ALCL. We review the key characteristics of brentuximab vedotin, clinical data supporting its therapeutic efficacy, and current ongoing trials to explore its utility in other CD30-positive malignancies.Keywords: classical Hodgkin lymphoma, systemic anaplastic large cell lymphoma, CD30, brentuximab vedotin, SGN-35

  9. Cytotoxic/natural killer cell cutaneous lymphomas. Report of EORTC Cutaneous Lymphoma Task Force Workshop.

    NARCIS (Netherlands)

    Santucci, M.; Pimpinelli, N; Massi, D; Kadin, ME; Meijer, C.J.L.M.; Muller-Hermelink, HK; Paulli, M; Wechsler, J.; Willemze, R.; Audring, H; Bernengo, MG; Cerroni, L.; Chimenti, S.; Chott, A.; Diaz-Perez, J.L.; Dippel, E; Duncan, LM; Feller, AC; Geerts, M.L.; Hallermann, C; Kempf, W; Russell-Jones, R; Sander, C; Berti, E.

    2003-01-01

    BACKGROUND: Cutaneous lymphomas expressing a cytotoxic or natural killer (NK) cell phenotype represent a group of lymphoproliferative disorders for which there is currently much confusion and little consensus regarding the best nomenclature and classification. METHODS: This study analyzes 48 cases o

  10. Primary Mediastinal Large B-Cell Lymphoma during Pregnancy

    Directory of Open Access Journals (Sweden)

    Cesar A. Perez

    2012-01-01

    Full Text Available Non-Hodgkin’s Lymphoma (NHL rarely presents during pregnancy and primary mediastinal large B-cell lymphoma (PMLBCL accounts for approximately 2.5% of patients with NHL. The case of a 22-year-old woman who was diagnosed with Stage IIA PMLBCL during week 13 of her intrauterine pregnancy is described. The staging consisted in computed tomography (CT of the chest and magnetic resonance imaging (MRI of the abdomen and pelvis. She was managed with R-CHOP regimen (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone for a total of six cycles and, because of the early presentation during the second trimester, she received the entire chemotherapy course during the pregnancy. She delivered a healthy baby at 34 weeks of pregnancy and a 18FDG-PET/CT scan demonstrated complete remission after delivery. After 20 months of follow up she remains with no evidence of disease and her 1-year-old son has shown no developmental delays or physical abnormalities. PMLBCL, although an uncommon subgroup of DLBCL, may present during pregnancy and R-CHOP should be considered as one suitable option in this complex scenario.

  11. Primary Cutaneous Peripheral T-Cell Lymphoma Not Otherwise Specified: A Rapidly Progressive Variant of Cutaneous T-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Kimberly Aderhold

    2015-01-01

    Full Text Available Primary Cutaneous Peripheral T-Cell Lymphoma NOS (PTL-NOS is a rare, progressive, fatal dermatologic disease that presents with features similar to many common benign plaque-like skin conditions, making recognition of its distinguishing features critical for early diagnosis and treatment (Bolognia et al., 2008. A 78-year-old woman presented to ambulatory care with a single 5 cm nodule on her shoulder that had developed rapidly over 1-2 weeks. Examination was suspicious for malignancy and a biopsy was performed. Biopsy results demonstrated CD4 positivity, consistent with Mycosis Fungoides with coexpression of CD5, CD47, and CD7. Within three months her cancer had progressed into diffuse lesions spanning her entire body. As rapid progression is usually uncharacteristic of Mycosis Fungoides, her diagnosis was amended to PTL-NOS. Cutaneous T-Cell Lymphoma (CTCL should be suspected in patients with patches, plaques, erythroderma, or papules that persist or multiply despite conservative treatment. Singular biopsies are often nondiagnostic, requiring a high degree of suspicion if there is deviation from the anticipated clinical course. Multiple biopsies are often necessary to make the diagnosis. Physicians caring for patients with rapidly progressive, nonspecific dermatoses with features described above should keep more uncommon forms of CTCL in mind and refer for early biopsy.

  12. Primary Cutaneous Peripheral T-Cell Lymphoma Not Otherwise Specified: A Rapidly Progressive Variant of Cutaneous T-Cell Lymphoma.

    Science.gov (United States)

    Aderhold, Kimberly; Carpenter, Lisa; Brown, Krysta; Donato, Anthony

    2015-01-01

    Primary Cutaneous Peripheral T-Cell Lymphoma NOS (PTL-NOS) is a rare, progressive, fatal dermatologic disease that presents with features similar to many common benign plaque-like skin conditions, making recognition of its distinguishing features critical for early diagnosis and treatment (Bolognia et al., 2008). A 78-year-old woman presented to ambulatory care with a single 5 cm nodule on her shoulder that had developed rapidly over 1-2 weeks. Examination was suspicious for malignancy and a biopsy was performed. Biopsy results demonstrated CD4 positivity, consistent with Mycosis Fungoides with coexpression of CD5, CD47, and CD7. Within three months her cancer had progressed into diffuse lesions spanning her entire body. As rapid progression is usually uncharacteristic of Mycosis Fungoides, her diagnosis was amended to PTL-NOS. Cutaneous T-Cell Lymphoma (CTCL) should be suspected in patients with patches, plaques, erythroderma, or papules that persist or multiply despite conservative treatment. Singular biopsies are often nondiagnostic, requiring a high degree of suspicion if there is deviation from the anticipated clinical course. Multiple biopsies are often necessary to make the diagnosis. Physicians caring for patients with rapidly progressive, nonspecific dermatoses with features described above should keep more uncommon forms of CTCL in mind and refer for early biopsy. PMID:26380134

  13. HTLV 1 associated adult T cell lymphoma/leukemia a clinicopathologic, immunophenotypic tale of three cases from non-endemic region of south India

    Directory of Open Access Journals (Sweden)

    Faiq Ahmed

    2012-01-01

    Full Text Available Adult T cell lymphoma/leukemia is a peripheral T-cell neoplasm caused by human T-cell lymphotrophic virus-1, affects mostly adults with systemic involvement and poor prognosis. Diagnosis of adult T-Cell leukemia/Lymphoma is challenging. The clinico-pathologic and immuno-phenotypic features of the three cases will be presented.

  14. Treatment of Hodgkin lymphoma: the past, present, and future

    DEFF Research Database (Denmark)

    Evens, A.M.; Hutchings, M.; Diehl, V.

    2008-01-01

    Significant advances in the biology and treatment of Hodgkin lymphoma (HL) have been accomplished over the past decades. In a landmark study, DeVita and colleagues showed that half of patients with advanced-stage HL experienced long-term disease-free survival following treatment with a four......-drug chemotherapy regimen. Subsequent reports and randomized clinical trials conducted over the past 40 years have defined prognostic categories and refined the treatment options for patients with early-stage and advanced-stage HL. New treatment concepts and regimens have continued to increase the cure rate of HL...... signaling pathways involved in HL. Continued translational research is needed to improve the long-term survival and to lessen the toxicities associated with therapy. Furthermore, continued clinical-trial involvement by oncologists and patients is imperative to further advance the field of HL Udgivelsesdato...

  15. A case report: intestinal T-Cell lymphomaT

    Directory of Open Access Journals (Sweden)

    S.F. Emadi

    2008-01-01

    Full Text Available AbstractIn this study a 31 y/o woman who was housewife, came from Mazandaran and lived in Behshahr is presented. Patient's complaints were diarrhea, bloating, abdominal pain and weight loss. Abdominal radiography showed loop dilatation. In primary Para clinic assessments she had Alb: 2.8, Ca: 6.4, P: 2.3 and PTH: 201. Considering malabsorption in early evaluation, upper endoscopy was done. Intestinal folds were disappeared in second and third part of duodenum in endoscopic view and duodenal biopsy was done. Then pathological assessment revealed a large accumulation of intraepithelial lymphocytes and obvious villus atrophy that was accordant to celiac sprue. She was advised to be on gluten free diet. After about 1 month, She was referred because of sever lower extremities edema. Serum albumin was checked that was 2. Enlarged mesenteric lymph nodes were detected in sonography. Considering non- responding treatment, IHC staining of intestinal biopsy was performed with celiac sprue complication suspicion. Therefore the patient was referred to chemotherapy center with the diagnosis of T-cell lymphoma following celiac sprue. She was spent 6 course chemotherapy with CHOP regimen and radiotherapy.Key words: T-Cell Lymphoma, Celiac, MalabsorptionJ Mazand Univ Med Sci 2008; 18(63: 100-104 (Persian

  16. Adult T-cell leukemia/lymphoma associated with HTLV-1 infection in a Brazilian adolescent

    Directory of Open Access Journals (Sweden)

    VALLE Antonio Carlos Francesconi do

    2001-01-01

    Full Text Available We present the case of a 15-year-old patient infected with HTLV-1 who developed a cutaneous T-cell lymphoma, confirmed by histopathological and immunohistochemical examination, as well as clinically and hematologically confirmed leukemia. The patient died 3 months after initial presentation of the disease. The rarity of the disease in this age group justifies the present report.

  17. Intravascular Large B-Cell Lymphoma: A Difficult Diagnostic Challenge.

    Science.gov (United States)

    Khan, Maria S; McCubbin, Mark; Nand, Sucha

    2014-01-01

    Case Presentation. A 69-year-old Hispanic male, with a past history of diabetes and coronary disease, was admitted for fever, diarrhea, and confusion of 4 weeks duration. Physical examination showed a disoriented patient with multiple ecchymoses, possible ascites, and bilateral scrotal swelling. Hemoglobin was 6.7, prothrombin time (PT) 21.4 seconds with international normalized ratio 2.1, partial thromboplastin time (PTT) 55.6 seconds, fibrin split 10 µg/L, and lactate dehydrogenase (LDH) 1231 IU/L. Except for a positive DNA test for Epstein-Barr virus (EBV) infection, extensive diagnostic workup for infections, malignancy, or a neurological cause was negative. Mixing studies revealed a nonspecific inhibitor of PT and PTT but Factor VIII levels were normal. The patient was empirically treated with antibiotics but developed hypotension and died on day 27 of admission. At autopsy, patient was found to have intravascular diffuse large B-cell lymphoma involving skin, testes, lung, and muscles. The malignant cells were positive for CD20, CD791, Mum-1, and Pax-5 and negative for CD3, CD5, CD10, CD30, and Bcl-6. The malignant cells were 100% positive for Ki-67. Discussion. Intravascular large cell B-cell lymphoma (IVLBCL) is rare form of diffuse large B-cell lymphoma and tends to proliferate within small blood vessels, particularly capillaries and postcapillary venules. The cause of its affinity for vascular bed remains unknown. In many reports, IVLBCL was associated with HIV, HHV8, and EBV infections. The fact that our case showed evidence of EBV infection lends support to the association of this diagnosis to viral illness. The available literature on this subject is scant, and in many cases, the diagnosis was made only at autopsy. The typical presentation of this disorder is with B symptoms, progressive neurologic deficits, and skin findings. Bone marrow, spleen, and liver are involved in a minority of patients. Nearly all patients have elevated LDH, and about 65% are

  18. Diffuse Large B Cell Lymphoma of the Breast

    Directory of Open Access Journals (Sweden)

    Feryal Karaca

    2015-03-01

    Full Text Available Primary breast lymphoma is rarely encountered in Non-Hodgkin Lymphomas. However, if early diagnosis is made, and treatment is started immediately in patients with low grade and stage, patient survival is increased. 39-year old female patient applied us due to a palpable mass. She was diagnosed with the Non-Hodgkin Lymphoma Diffuse Large B Cell Lymphoma after the investigations. Curative external radiotherapy was applied after 6 courses of CHOP-R chemotherapy to the patient with Stage-IIE favorable, and B symptoms. After 48-month follow up, patient follow up is being continued without any progression, or recurrence or metastasis. [Cukurova Med J 2015; 40(1.000: 151-157

  19. Primary nodal peripheral T-cell lymphomas: diagnosis and therapeutic considerations

    Directory of Open Access Journals (Sweden)

    Luis Alberto de Pádua Covas Lage

    2015-08-01

    Full Text Available Nodal peripheral T-cell lymphomas are a rare group of neoplasms derived from post-thymic and activated T lymphocytes. A review of scientific articles listed in PubMed, Lilacs, and the Cochrane Library databases was performed using the term "peripheral T-cell lymphomas". According to the World Health Organization classification of hematopoietic tissue tumors, this group of neoplasms consists of peripheral T-cell lymphoma not otherwise specified (PTCL-NOS, angioimmunoblastic T-cell lymphoma (AITL, anaplastic large cell lymphoma-anaplastic lymphoma kinase positive (ALCL-ALK+, and a provisional entity called anaplastic large cell lymphoma-anaplastic lymphoma kinase negative (ALCL-ALK-. Because the treatment and prognoses of these neoplasms involve different principles, it is essential to distinguish each one by its clinical, immunophenotypic, genetic, and molecular features. Except for anaplastic large cell lymphoma-anaplastic lymphoma kinase positive, which has no adverse international prognostic index, the prognosis of nodal peripheral T-cell lymphomas is worse than that of aggressive B-cell lymphomas. Chemotherapy based on anthracyclines provides poor outcomes because these neoplasms frequently have multidrug-resistant phenotypes. Based on this, the current tendency is to use intensified cyclophosphamide, doxorubicin, vincristine, prednisolone (CHOP regimens with the addition of new drugs, and autologous hematopoietic stem cell transplantation. This paper describes the clinical features and diagnostic methods, and proposes a therapeutic algorithm for nodal peripheral T-cell lymphoma patients.

  20. Parotid gland involvement, the presenting sign of high grade non-Hodgkin lymphoma in two patients with Gaucher disease and sicca syndrome.

    Science.gov (United States)

    Shvidel, L; Sigler, E; Shtalrid, M; Feldberg, E; Berrebi, A

    2007-10-01

    Increased risk of haematological malignancies has been described in Gaucher disease patients; however, high-grade lymphoma has been rarely observed. We report two patients with Gaucher disease and sicca syndrome diagnosed with aggressive lymphoma involving the parotid gland. A 29-year-old woman with Gaucher disease developed tumour of the left parotid gland. She reported chronic arthralgias, xerostomia and xerophthalmia. Parotid gland biopsy disclosed diffuse large B-cell lymphoma. No lymphadenopathy was found. Bone biopsy revealed focal lymphomatous infiltration consistent with stage IV disease. MACOP-B chemotherapy regimen (cyclophosphamide, adriamycin, methotrexate, bleomycin, vincristine, prednisone) resulted in complete remission for 15 years. A 76-year-old patient with Gaucher disease suffered from dry-mouth feeling. He developed a left parotid gland tumour. CT scan disclosed diffuse lymphadenopathy, pleural effusion and multiple lung nodules. A cervical lymph node biopsy revealed mantle cell lymphoma. Fine-needle aspiration of the parotid gland showed lymphoma cells. Immunochemotherapy with fludarabine, cyclophosphamide and rituximab resulted in complete remission. Accumulation of the glucocerebroside in Gaucher disease activates macrophages, inducing release of pro-inflammatory cytokines which may be involved in the pathogenesis of second malignancy. Patients with Gaucher disease bear an increased risk of haematological malignancies; however, aggressive lymphoma has been described only occasionally. In both our patients the presenting sign of lymphoma was tumour of the parotid gland. The patients suffered from sicca syndrome, which increases risk for developing lymphoma. The underlying Gaucher disease and sicca syndrome might be implicated as immunological triggers for lymphoma occurrence and its propensity for the parotid gland in these patients. PMID:17703372

  1. Activity of BKM120 and BEZ235 against Lymphoma Cells

    Directory of Open Access Journals (Sweden)

    Monica Civallero

    2015-01-01

    Full Text Available Non-Hodgkin lymphomas encompass a heterogeneous group of cancers, with 85–90% arising from B lymphocytes and the remainder deriving from T lymphocytes or NK lymphocytes. These tumors are molecularly and clinically heterogeneous, showing dramatically different responses and outcomes with standard therapies. Deregulated PI3K signaling is linked to oncogenesis and disease progression in hematologic malignancies and in a variety of solid tumors and apparently enhances resistance to antineoplastic therapy, resulting in a poor prognosis. Here, we have evaluated and compared the effects of the pan-PI3K inhibitor BKM120 and the dual PI3K/mTOR inhibitor BEZ235 on mantle, follicular, and T-cell lymphomas. Our results suggest that BKM120 and BEZ235 can effectively inhibit lymphoma cell proliferation by causing cell cycle arrest and can lead to cell death by inducing apoptosis and autophagy mediated by ROS accumulation. Despite great advances in lymphoma therapy after the introduction of monoclonal antibodies, many patients still die from disease progression. Therefore, novel treatment approaches are needed. BKM120 and BEZ235 alone and in combination are very effective against lymphoma cells in vitro. If further studies confirm their effectiveness in animal models, they may be promising candidates for development as new drugs.

  2. Subcutaneous Panniculitis- like T-Cell Lymphoma: Report of two cases

    Directory of Open Access Journals (Sweden)

    Jyoti Ramnath Kini

    2014-07-01

    Full Text Available Subcutaneous panniculitis-like T-cell lymphoma is a distinct variant of cutaneous T-cell lymphoma, characterized by primary involvement of the subcutaneous fat in a manner mimicking panniculitis. It accounts for less than one percent of all non Hodgkin lymphoma. We describe two such patients who presented with cutaneous nodules. A 28 year old male presented with a one and a half month history of multiple subcutaneous nodules over the thighs, abdominal wall and chest. A clinical diagnosis of panniculitis was made. An excision biopsy of one the nodules was performed and the histopathology revealed subcutaneous panniculitis-like T-cell lymphoma. The other patient was a 44 year old male who underwent excision of a subcutaneous mass in the right thigh and on histopathological examination a diagnosis of subcutaneous panniculitis-like T-cell lymphoma was made. The patients received one cycle of CHOP (cyclophoshamide, vincristine, doxorubicin and prednisolone regimen, followed by systemic steroids and were advised follow up.

  3. Uptake of {sup 99m}Tc tetrofosmin in lymphoma cell lines: a comparative study with {sup 99m}Tc sestamibi

    Energy Technology Data Exchange (ETDEWEB)

    Ding, H.-J.; Shiau, Y.-C.; Tsai, S.-C.; Wang, J.-J.; Ho, S.-T.; Kao, Albert E-mail: albertkaotw@yahoo.com.tw

    2002-06-01

    Technetium-99m ({sup 99m}Tc) tetrofosmin has been used as a tumor-seeking agent. However, its role in detecting lymphomas has not been widely investigated. The aim of the present study was to determine the uptake and clearance characteristics of {sup 99m}Tc tetrofosmin in lymphoma cell lines. {sup 99m}Tc sestamibi was also evaluated for comparison. Three lymphoma cell lines (U-937: monocyte-like, histiocytic lymphoma, human; RAMOS: B-lymphoma cell line, American Burkitt lymphoma, lymphoblastoid, human; Hs445: Hodgkin's disease, lymphoid, human) were studied. After incubation of radiotracers {sup 99m}Tc tetrofosmin and {sup 99m}Tc sestamibi in medium for 0, 10, 20, 30, 60, 120 and 180 min, the uptake and clearance of each radiotracer were measured in the three lymphoma cell lines. The uptake of {sup 99m}Tc tetrofosmin was lower than that of {sup 99m}Tc sestamibi in these lymphoma cell lines. Among the three cell lines, Hs445 showed the greatest {sup 99m}Tc tetrofosmin uptake capacity. RAMOS and U-937 showed similar {sup 99m}Tc tetrofosmin uptake capacities. {sup 99m}Tc tetrofosmin accumulated in the three tested lymphoma cell lines, especially in the Hodgkin's disease cell line. However, in comparison with {sup 99m}Tc sestamibi, {sup 99m}Tc tetrofosmin may not be the best radiotracer for detection of lymphoma.

  4. Synchronous Occurrence of Primary Cutaneous Anaplastic Large Cell Lymphoma and Squamous Cell Carcinoma

    Science.gov (United States)

    Park, Ji-Hye; Lee, Jae Ho; Lim, Youngkyoung; Lee, You Jin

    2016-01-01

    CD30+ lymphoproliferative disorders (LPD) represent a spectrum of T-cell lymphoma including lymphomatoid papulosis and anaplastic large cell lymphoma (ALCL). Epidermis overlying cutaneous CD30+ LPD often shows epidermal hyperplasia, hyperkeratosis, crusting, and ulceration and it is difficult to distinguish from carcinoma such as keratoacanthoma (KA) or squamous cell carcinoma (SCC). Several cases of pseudocarcinomatous hyperplasia mimicking KA or SCC in CD30+ LPD have been reported. The relationship between CD30+ LPD and epithelial proliferations has not yet well understood. It was reported that a variety of mediators, including epidermal growth factor (EGF), transforming growth factor-α and EGFR from CD30+ LPD could attribute to epidermal hyperplasia. However, separate and distinct SCC occurring in CD30+ LPD has rarely been reported. Herein, we present a rare case of coexistence of SCC and cutaneous ALCL located on the same region. PMID:27489433

  5. Determination of DNA-synthetizing lymphatic cells as a kinetic and prognostic factor in non-Hodgkin lymphoma

    International Nuclear Information System (INIS)

    A differentiated clinical and pathoanatomical classification of non-Hodgkin lymphomas is presented. On this basis, diagnostic, prognostic and pathophysiological information on the main types of lymphoma can be obtained from the measurement of the rosette-forming cell fraction (T-cell fraction) and from the autoradiographic determination of the proliferating cell fraction. This approach under the aspect of proliferation kinetics was employed in 9 patients with chronic B-lymphadenosis, 3 patients with chronic T-lymphadenosis, 14 patients with immunocytoma, 15 patients with different types of non-Hodgkin lymphoma, and 3 patients with angioimmunoblastic lymphadenopathy, both for primary diagnosis and in follow-up examinations. (orig./MG)

  6. 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

  7. 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

  8. Marginal zone lymphoma: old, new, targeted, and epigenetic therapies

    OpenAIRE

    Joshi, Monika; Sheikh, Hassan; Abbi, Kamal; Long, Sarah; Sharma, Kamal; Tulchinsky, Mark; Epner, Elliot

    2012-01-01

    Marginal zone lymphoma (MZL) is an indolent B-cell lymphoma arising from marginal zone B-cells present in lymph nodes and extranodal tissues. MZL comprises 5–17% of all non-Hodgkin’s lymphomas in adults. The World Health Organization categorizes MZL into three distinct types based on their site of impact: (1) splenic marginal zone lymphoma (SMZL); (2) nodal marginal zone lymphoma (NMZL); (3) extranodal mucosa-associated lymphoid tissue (MALT) lymphoma, which can be subdivided into gastric and...

  9. Radioimmunotherapy of Non-Hodgkin's Lymphoma. The interaction of radiation and antibody with lymphoma cells

    International Nuclear Information System (INIS)

    Whilst many patients with indolent Non-Hodgkin's Lymphoma (NHL) can achieve clinical remissions to first-line chemotherapy and/or radiotherapy, most will relapse. Current treatment options for relapsing patients are limited since most patients become resistant to repeated chemotherapy. Death usually occurs within 10 years of diagnosis. Overall, these disappointing results have not changed significantly in a quarter of a century and clearly advocate the urgent priority to research into potential new therapeutic approaches into this diverse and increasingly prevalent group of human tumours. Radioimmunotherapy (RIT) is currently under investigation as a new approach for the treatment of this disease. In this form of treatment, radionuclide-labeled monoclonal antibodies are able to deliver selective systemic irradiation by recognising tumour-associated antigens. The use of RIT with radiolabeled anti-CD20 antibodies in patients with recurrent B-cell lymphoma has resulted in extremely high rates of durable complete remissions. The optimal approach and mechanisms of action of successful RIT remain however largely unknown. The work described in this thesis has focused on clarifying some of the important determinants and mechanisms of effective RIT of syngeneic B-cell lymphoma, both in vivo and in vitro. A successful animal model of RIT in B cell lymphomas was established by initially generating a panel of antibodies against mouse B cell antigens. The in vitro characteristics of these antibodies have been compared with their subsequent performance, in biodistribution studies and RIT in vivo. For the first time in an in vivo model the relative contributions of antibody and irradiation are described. Some antibodies including anti-MHC Class II were shown to be effective delivery vehicles of low doses of Iodine-131. These antibodies, which appear to be inactive delivery vehicles can cure animals with low burdens of tumour. However antibodies such as anti-idiotype and anti-CD40

  10. Pediatric T- and NK-cell lymphomas: new biologic insights and treatment strategies

    International Nuclear Information System (INIS)

    T- and natural killer (NK)-cell lymphomas are challenging childhood neoplasms. These cancers have varying presentations, vast molecular heterogeneity, and several are quite unusual in the West, creating diagnostic challenges. Over 20 distinct T- and NK-cell neoplasms are recognized by the 2008 World Health Organization classification, demonstrating the diversity and potential complexity of these cases. In pediatric populations, selection of optimal therapy poses an additional quandary, as most of these malignancies have not been studied in large randomized clinical trials. Despite their rarity, exciting molecular discoveries are yielding insights into these clinicopathologic entities, improving the accuracy of our diagnoses of these cancers, and expanding our ability to effectively treat them, including the use of new targeted therapies. Here, we summarize this fascinating group of lymphomas, with particular attention to the three most common subtypes: T-lymphoblastic lymphoma, anaplastic large cell lymphoma, and peripheral T-cell lymphoma-not otherwise specified. We highlight recent findings regarding their molecular etiologies, new biologic markers, and cutting-edge therapeutic strategies applied to this intriguing class of neoplasms

  11. Diagnosis, prognosis and management of erythrodermic cutaneous T-cell lymphoma.

    Science.gov (United States)

    Moriarty, Bláithín; Whittaker, Sean

    2015-04-01

    Erythroderma describes complete or near-complete skin surface erythema of any cause. Cutaneous T-cell lymphoma accounts for a minority of cases of erythroderma and consists of erythrodermic mycosis fungoides, Sézary syndrome. Both adult T-cell leukemia/lymphoma and T-cell prolymphocytic leukemia can also rarely present with erythroderma. Diagnosis may be extremely challenging because benign disorders may have overlapping features with those of lymphoma. Prognosis is poor with median survival of approximately 2 years. The evidence base for therapeutic approaches relies on cohorts and case series and more recently Phase II trials. Improved patient selection and identification of appropriate conditioning regimens for reduced intensity allogeneic hematopoetic transplant are likely to improve survival, although a significant number of patients may not be fit for transplant because of advanced age and comorbidities.

  12. Diagnosis, prognosis and management of erythrodermic cutaneous T-cell lymphoma.

    Science.gov (United States)

    Moriarty, Bláithín; Whittaker, Sean

    2015-04-01

    Erythroderma describes complete or near-complete skin surface erythema of any cause. Cutaneous T-cell lymphoma accounts for a minority of cases of erythroderma and consists of erythrodermic mycosis fungoides, Sézary syndrome. Both adult T-cell leukemia/lymphoma and T-cell prolymphocytic leukemia can also rarely present with erythroderma. Diagnosis may be extremely challenging because benign disorders may have overlapping features with those of lymphoma. Prognosis is poor with median survival of approximately 2 years. The evidence base for therapeutic approaches relies on cohorts and case series and more recently Phase II trials. Improved patient selection and identification of appropriate conditioning regimens for reduced intensity allogeneic hematopoetic transplant are likely to improve survival, although a significant number of patients may not be fit for transplant because of advanced age and comorbidities. PMID:25495961

  13. Isolated cutaneous involvement in a child with nodal anaplastic large cell lymphoma

    Directory of Open Access Journals (Sweden)

    Vibhu Mendiratta

    2016-01-01

    Full Text Available Non-Hodgkin lymphoma is a common childhood T-cell and B-cell neoplasm that originates primarily from lymphoid tissue. Cutaneous involvement can be in the form of a primary extranodal lymphoma, or secondary to metastasis from a non-cutaneous location. The latter is uncommon, and isolated cutaneous involvement is rarely reported. We report a case of isolated secondary cutaneous involvement from nodal anaplastic large cell lymphoma (CD30 + and ALK + in a 7-year-old boy who was on chemotherapy. This case is reported for its unusual clinical presentation as an acute febrile, generalized papulonodular eruption that mimicked deep fungal infection, with the absence of other foci of systemic metastasis.

  14. Combination Chemotherapy in Treating Young Patients With Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia or T-cell Lymphoblastic Lymphoma

    Science.gov (United States)

    2016-09-26

    Adult T Acute Lymphoblastic Leukemia; Childhood T Acute Lymphoblastic Leukemia; Stage II Adult T-Cell Leukemia/Lymphoma; Stage II Childhood Lymphoblastic Lymphoma; Stage II Contiguous Adult Lymphoblastic Lymphoma; Stage II Non-Contiguous Adult Lymphoblastic Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-Cell Leukemia/Lymphoma; Stage III Childhood Lymphoblastic Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T-Cell Leukemia/Lymphoma; Stage IV Childhood Lymphoblastic Lymphoma; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  15. 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.

  16. Hepatosplenic γδ T-cell lymphoma

    Institute of Scientific and Technical Information of China (English)

    Shuan-Zeng Wei; Tong-Hua Liu; De-Tian Wang; Jin-Ling Cao; Yu-Feng Luo; Zhi-Yong Liang

    2005-01-01

    AIM: To investigate the clinicopathologic characteristics, immunophenotype and TCR gene rearrangements of hepatosplenic T-cell lymphoma in eight Chinese patients.METHODS: Eight Chinese patients with hepatosplenic γδ T-cell lymphomas were studied. Hematoxylin-eosin-stained slides and clinical histories were reviewed. We also carried out immunohistochemical staining for CD3, CD4,CD8, CD20, CD43, CD56, CD79a, UCHL-1, and TCR γδ. Rearrangements of TCR gamma and delta chain genes were also studied.RESULTS: The spleens were enlarged and the cut surfaces were homogeneous and red-purple in color without identifiable gross lesions or enlarged hilar lymph nodes. Histologically, lymphoma cells infiltrated the cords of Billroth and often packed the sinuses. Liver biopsy showed lymphoma cell infiltrations in the sinusoids, and three cases showed involvements of the portal tracts. Immunohistochemically lymphoma cells were positive for CD3, CD43, and CD56 in all cases. Four of eight cases were positive for CD8, and all cases were negative for CD4 (6/6). Monoclonal rearrangements of TCR γ gene were demonstrated by PCR analysis in five out of the eight cases. TCR δ gene rearrangements were detected in six out of the eight cases, which demonstrated single bands on PAGE gel, and the amplification products in two cases were confirmed by sequencing.CONCLUSION: The clinicopathology of hepatosplenic γδ T-cell lymphoma in Chinese patients is similar to what was previously reported except that the splenomegaly is not so massive, and CD8 is positive.

  17. 15-year follow-up of the Second Nordic Mantle Cell Lymphoma trial (MCL2)

    DEFF Research Database (Denmark)

    Eskelund, Christian W.; Kolstad, Arne; Jerkeman, Mats;

    2016-01-01

    , developed by the Nordic Lymphoma Group. We here present the 15-year updated results of the Nordic MCL2 study after a median follow-up of 11·4 years: For all patients on an intent-to-treat basis, the median overall and progression-free survival was 12·7 and 8·5 years, respectively. The MCL International......In recent decades, the prognosis of Mantle Cell Lymphoma (MCL) has been significantly improved by intensified first-line regimens containing cytarabine, rituximab and consolidation with high-dose-therapy and autologous stem cell transplantation. One such strategy is the Nordic MCL2 regimen...

  18. Simultaneous presentation of relapsing Hodgkin's disease and treatment-related non-Hodgkin's lymphoma

    International Nuclear Information System (INIS)

    A 55-year-old white man was diagnosed in 1975 with Hodgkin's disease stage IIA, mixed cellularity. He was treated with 4,500 rads to an inverted-Y field followed by six cycles of MOPP and remained in complete remission. In 1983 a right axillary lymph node biopsy showed recurrent Hodgkin's disease, mixed cellularity. While receiving his initial chemotherapy he developed persistent epigastric distress. Endoscopic gastric biopsy demonstrated a diffuse large-cell non-Hodgkin's lymphoma. Surface marker studies confirmed the separate identity of these two malignant lymphoproliferative processes. This represents the first reported simultaneous occurrence of relapsing Hodgkin's disease with treatment-related non-Hodgkin's lymphoma

  19. Primary cutaneous blastoid mantle cell lymphoma-case report.

    Science.gov (United States)

    Estrozi, Bruna; Sanches, José A; Varela, Paulo C S; Bacchi, Carlos E

    2009-06-01

    Mantle cell lymphoma (MCL) commonly involves extranodal sites, usually as a manifestation of disseminated disease. In rare cases, MCLs may arise as a primary tumor in the skin. Blastoid mantle cell lymphoma (BV-MCL) is a rare variant and has a more aggressive clinical course. The phenotype of BV-MCL is characterized as CD20+, CD5+, cyclin D1+, CD23-, and CD10-. Interphase fluorescence in situ hybridization shows a characteristic t(11;14) fusion pattern. We report a case of a BV-MCL arising in skin as primary cutaneous MCL with the characteristic immunophenotype and translocation.

  20. Cutaneous T-cell lymphomas and their management strategies

    Directory of Open Access Journals (Sweden)

    S S Pandey

    2014-01-01

    Full Text Available Cutaneous T-cell lymphomas (CTCLs comprise a heterogeneous group of lymphoproliferative disorders characterized by the proliferation of skin-homing post-thymic T-cells. It is the second most common extranodal non-Hodgekin′s lymphoma. Many variants of mycosis fungoides and CTCLs are known to date, differing in clinical, histological, and immunophenotypic characteristics. Oral involvement has also been reported rarely in CTCLs. Treatment depends on the disease stage or the type of variant. New insights into the disease and the number of emerging novel therapeutic options have made it an interesting area for dermatologists and medical oncologists.

  1. Rituximab plus Ifosfamide, Carboplatin and Etoposide for T-Cell/Histiocyte-Rich B-Cell Lymphoma Arising in Nodular Lymphocyte-Predominant Hodgkin’s Lymphoma

    Directory of Open Access Journals (Sweden)

    Hyung-Chul Park

    2012-08-01

    Full Text Available A small subset of patients with nodular lymphocyte-predominant Hodgkin’s lymphoma (NLPHLs develop a non-Hodgkin lymphoma either concurrently or subsequently, usuallyT-cell/histiocyte-rich B-cell lymphomas (T/HRBCL, which are subtypes of diffuse large B-cell lymphomas (DLBCL. The standard treatment of DLBCL patients is rituximab-based chemotherapy with cyclophosphamide, adriamycin, vincristine and prednisolone. However, the administration of this chemotherapy regimen to patients with DLBCL arising in NLPHL brings concern about the cardiac toxicity of anthracycline because the majority of these patients had already received anthracycline-based chemotherapy with doxorubicin, bleomycin, vinblastine and dacarbazine at the time of NLPHL. Herein, we report 2 patients with sequential transformation of NLPHL to T/HRBCL. They initially presented with limited-stage NLPHL and subsequently developed T/HRBCL after 16 and 8 months, respectively. At the time of T/HRBCL, they were treated with rituximab, ifosfamide, carboplatin and etoposide, and complete responses were obtained.

  2. 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...

  3. An Open-Label, Multicenter, Phase 1/2 Study of E7438 (EZH2 Histone Methyl Transferase [HMT] Inhibitor) as a Single Agent in Subjects With Advanced Solid Tumors or With B-cell Lymphomas

    Science.gov (United States)

    2016-09-01

    B-cell Lymphomas (Phase 1); Advanced Solid Tumors (Phase 1); Diffuse Large B-cell Lymphoma (Phase 2); Follicular Lymphoma (Phase 2); Transformed Follicular Lymphoma; Primary Mediastinal Large B-Cell Lymphoma

  4. Leukemic phase of anaplastic lymphoma kinase positive, anaplastic large cell lymphoma

    Directory of Open Access Journals (Sweden)

    Vijaya S Gadage

    2011-01-01

    Full Text Available Anaplastic large cell lymphoma (ALCL is a distinct type of CD30+ T/null-cell non-Hodgkin′s lymphoma that frequently involves nodal and extranodal sites. The presence of leukemic phase in ALCL is extremely rare and occurs exclusively with ALK1-positive ALCL. We describe two patients with ALK1-positive ALCL who developed a leukemic phase with rapid progression of the disease. Immunophenotypic pattern assessed on peripheral blood by flow cytometry revealed CD45, CD30, and CD25 positivity in both cases but NPM-ALK1 was expressed in only one case. Both patients developed leukemic phase as a terminal event of the disease and we share the immunophenotypic features of both cases.

  5. Hodgkin's lymphoma presenting with markedly elevated IgE: a case report

    Directory of Open Access Journals (Sweden)

    Ellis Anne K

    2009-12-01

    Full Text Available Abstract Background Markedly elevated IgE as a manifestation of a lymphoproliferative disorder has been only rarely reported. Case Presentation We present the case of a 22 year old female referred to the adult Allergy & Clinical Immunology clinic for an extremely elevated IgE level, eventually diagnosed with Hodgkin's lymphoma. She had no history of atopy, recurrent infections, eczema or periodontal disease; stool was negative for ova & parasites. Chest X-ray revealed large bilateral anterior mediastinal masses that demonstrated prominent uptake on gallium scan. Mediastinal lymph node biopsy was consistent with Hodgkin's lymphoma, nodular sclerosing subtype, grade I/II. Conclusion Although uncommon, markedly elevated IgE may be a manifestation of a malignant process, most notably both Hodgkin's and Non-Hodgkin's lymphomas. This diagnosis should be considered in evaluating an otherwise unexplained elevation of IgE.

  6. Primary cardiac B-cell lymphoma with atrioventricular block and paroxysmal ventricular tachycardia

    Directory of Open Access Journals (Sweden)

    Chen Ke-Wei

    2012-07-01

    Full Text Available Abstract Primary cardiac lymphoma (PCL is very rare, and is extremely challenging to diagnose due to nonspecific symptoms. When discovered, the right atrium and ventricle are most commonly affected, while diffuse cardiac involvement is uncommon. PCL is fatal unless promptly diagnosed and treated. Herein, we present the case of a 36-year-old immunocompetent male who presented with a 5-year history of non-specific chest symptoms and was diagnosed with primary diffuse cardiac large B-cell lymphoma involving the entire heart.

  7. Iodine I 131 Tositumomab and Fludarabine Phosphate in Treating Older Patients Who Are Undergoing an Autologous or Syngeneic Stem Cell Transplant for Relapsed or Refractory Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2014-08-04

    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 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; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  8. Dose-Escalation Trial of Carfilzomib With and Without Romidepsin in Cutaneous T-Cell Lymphoma

    Science.gov (United States)

    2015-11-10

    Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IA Mycosis Fungoides/Sezary Syndrome; Stage IB Mycosis Fungoides/Sezary Syndrome; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IIA Mycosis Fungoides/Sezary Syndrome; Stage IIB Mycosis Fungoides/Sezary Syndrome; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IIIA Mycosis Fungoides/Sezary Syndrome; Stage IIIB Mycosis Fungoides/Sezary Syndrome; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IVA Mycosis Fungoides/Sezary Syndrome; Stage IVB Mycosis Fungoides/Sezary Syndrome

  9. Analysis of FOXO1 mutations in diffuse large B-cell lymphoma | Office of Cancer Genomics

    Science.gov (United States)

    Abstract: Diffuse large B-cell lymphoma (DLBCL) accounts for 30% to 40% of newly diagnosed lymphomas and has an overall cure rate of approximately 60%. Previously, we observed FOXO1 mutations in non-Hodgkin lymphoma patient samples. To explore the effects of FOXO1 mutations, we assessed FOXO1 status in 279 DLBCL patient samples and 22 DLBCL-derived cell lines.

  10. Primary central nervous system T-cell lymphoma mimicking meningoencephalomyelitis in a cat.

    Science.gov (United States)

    Guil-Luna, Silvia; Carrasco, Librado; Gómez-Laguna, Jaime; Hilbe, Monika; Mínguez, Juan J; Köhler, Kernt; de las Mulas, Juana Martín

    2013-06-01

    A cat was presented with right head tilt and circling. The lack of expression of virus antigens did not support the postmortem diagnosis of encephalomyelitis pointing to a diffuse primary central nervous system T-cell lymphoma on the basis of CD3 and CD45R co-expression with absence of CD79α staining. PMID:24155454

  11. Primary Burkitt’s Lymphoma Presenting as a Rapidly Growing Thyroid Mass

    Directory of Open Access Journals (Sweden)

    Ibrahim Yildiz

    2012-07-01

    Full Text Available A 31-year-old male patient presented with a rapidly growing neck mass with normal thyroid function tests. Ultrasonography showed thyroidal expansion, a hypoechoic nodule that completely filled the right lobe, and 2 hypoechoic lymphadenopathies in the right jugulodigastric chain. The patient underwent right total and left subtotal thyroidectomy, following the diagnosis of nodular goiter; however, postoperative histopathological evaluation demonstrated primary Burkitt’s lymphoma of the thyroid gland. The tumor was staged as stage 1, and R-hyper-CVAD protocol (rituximab, hyperfractionated cyclophosphamide, vincristine, doxorubicin and dexamethasone was administered. The protocol was changed to R-CHOP after 4 cycles due to recurrent grade III/IV cytopenias and febrile neutropenia. The PET-CT scans performed after chemotherapy and at the 6-month follow-up were normal. In summary, we reported a case with a diagnosis of Burkitt’s lymphoma, which is a rare type of primary thyroid lymphoma.

  12. Autologous hematopoietic stem cell transplantation in classical Hodgkin's lymphoma

    Directory of Open Access Journals (Sweden)

    Afonso José Pereira Cortez

    2011-02-01

    Full Text Available BACKGROUND: Hodgkin's lymphoma has high rates of cure, but in 15% to 20% of general patients and between 35% and 40% of those in advanced stages, the disease will progress or will relapse after initial treatment. For this group, hematopoietic stem cell transplantation is considered one option of salvage therapy. OBJECTIVES: To evaluate a group of 106 patients with Hodgkin's lymphoma, who suffered relapse or who were refractory to treatment, submitted to autologous hematopoietic stem cell transplantation in a single transplant center. METHODS: A retrospective study was performed with data collected from patient charts. The analysis involved 106 classical Hodgkin's lymphoma patients who were consecutively submitted to high-dose chemotherapy followed by autologous transplants in a single institution from April 1993 to December 2006. RESULTS: The overall survival rates of this population at five and ten years were 86% and 70%, respectively. The disease-free survival was approximately 60% at five years. Four patients died of procedure-related causes but relapse of classical Hodgkin's lymphoma after transplant was the most frequent cause of death. Univariate analysis shows that sensitivity to pre-transplant treatment and hemoglobin < 10 g/dL at diagnosis had an impact on patient survival. Unlike other studies, B-type symptoms did not seem to affect overall survival. Lactic dehydrogenase and serum albumin concentrations analyzed at diagnosis did not influence patient survival either. CONCLUSION: Autologous hematopoietic stem cell transplantation is an effective treatment strategy for early and late relapse in classical Hodgkin's lymphoma for cases that were responsive to pre-transplant chemotherapy. Refractory to treatment is a sign of worse prognosis. Additionally, a hemoglobin concentration below 10 g/dL at diagnosis of Hodgkin's lymphoma has a negative impact on the survival of patients after transplant. As far as we know this relationship has not

  13. T-cell leukemia 1 expression in nodal Epstein-Barr virus-negative diffuse large B-cell lymphoma and primary mediastinal B-cell lymphoma.

    Science.gov (United States)

    Gualco, Gabriela; Weiss, Lawrence M; Barber, Glen N; Bacchi, Carlos E

    2010-09-01

    The physiologic expression of the product of the proto-oncogene TCL1 (T-cell leukemia 1) is primarily restricted to early embryonic cells. In nonneoplastic B cells, the expression of TCL1 is determined by the differentiation step with silencing at the germinal center stage. TCL1 protein is overexpressed in a wide variety of human diseases. It has been shown that TCL1 is a powerful B-cell oncogene, which has been implicated in the pathogenesis of various types of mature B-cell lymphomas. There is no comparative information in the literature addressing the expression of TCL1 in pediatric and adult nodal diffuse large B-cell lymphoma or primary mediastinal large B-cell lymphoma. We studied 55 cases of adult and pediatric diffuse large B-cell lymphoma and primary mediastinal large B-cell lymphoma to analyze the phenotypic profile of these lymphomas, including TCL1 expression, and its relationship with clinical outcome in different age groups. The cases were analyzed by immunohistochemistry for the expression of TCL1, CD10, BCL-2, BCL-6, and MUM1. We also evaluated c-MYC translocation by fluorescence in situ hybridization. TCL1 was observed in 11 cases, 5 pediatric and 6 adult cases, all but one diffuse large B-cell lymphoma. Pediatric cases showed a significant association between TCL1 expression, high proliferative index, and presence of c-MYC translocation. TCL1 positivity was predominantly found in germinal center phenotype diffuse large B-cell lymphoma. Overall survival was worse in adult TCL1-positive cases than pediatric ones. Primary mediastinal large B-cell lymphomas infrequently expressed TCL1 in both age groups.

  14. Oral Clofarabine for Relapsed/Refractory Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-02-16

    Follicular Lymphoma; Marginal Zone Lymphoma; Mantle Cell Lymphoma; Small Lymphocytic Lymphoma; Lymphoplasmacytic Lymphoma; Low Grade B-cell Lymphoma, Not Otherwise Specified; Diffuse Large B-cell Lymphoma; Peripheral T-cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Anaplastic Large-cell Lymphoma

  15. Clinical Practice Guidelines for Cutaneous Lymphomas.

    Science.gov (United States)

    Sutton, Angela M; Hurley, M Yadira

    2015-01-01

    Primary cutaneous lymphomas are non-Hodgkin lymphomas, which are broadly divided into cutaneous T-cell lymphomas and cutaneous B-cell lymphomas. These classifications include numerous distinct entities, all with varying clinical presentations and disease courses. Herein, we will review the cutaneous T-cell lymphomas, including Mycosis Fungoides, Sézary syndrome, CD30+ lymphoproliferative disorders, as well as other less common entities. Cutaneous B-cell lymphomas will also be discussed, including primary cutaneous marginal zoned lymphoma, cutaneous follicle-center lymphoma, diffuse large B-cell lymphoma, leg type, as well as other less common entities. Accurate and early diagnosis is key, as the treatment and prognosis varies significantly between conditions. PMID:26455060

  16. Treatment of older patients with mantle-cell lymphoma

    DEFF Research Database (Denmark)

    Kluin-Nelemans, H C; Hoster, E; Hermine, O;

    2012-01-01

    The long-term prognosis for older patients with mantle-cell lymphoma is poor. Chemoimmunotherapy results in low rates of complete remission, and most patients have a relapse. We investigated whether a fludarabine-containing induction regimen improved the complete-remission rate and whether mainte...

  17. Enteropathy associated T cell lymphoma: common in coeliac disease.

    Science.gov (United States)

    Colleran, Gabrielle Christina; Cronin, Kevin Christopher; Casey, Mary; Bennani, Fadel; Tobbia, Iqdam; Barry, Kevin

    2009-01-01

    A 56-year-old male admitted with haematemesis and epigastric pain and severe weight loss on a background of coeliac disease. Computed tomography (CT) abdomen revealed a thickening of the mucosal folds of a short segment of jejunum. He deteriorated and had an exploratory laparotomy and bowel resection with side-side jejojejunal stapled anastomosis and extended right hemicolectomy and ileocolic anastomosis. Histology demonstrated multifocal high-grade malignant T cell lymphoma. Coeliac disease is a very common lifelong disorder. It is associated with osteoporosis, infertility, autoimmune disorders and increased risk of malignancy including an increased risk of non-Hodgkin's lymphoma (NHL) especially of the T cell type. Enteropathy-type T cell lymphoma is associated with a very poor prognosis. There is significant evidence that adherence to a gluten-free diet decreases the risk of developing enteropathy-type T cell lymphoma and helps to prevent development of autoimmune diseases, diabetes mellitus and osteoporosis in patients with coeliac disease. PMID:21686880

  18. 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)

  19. 2-chlorodeoxyadenosine treatment for cutaneous T-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Malgorzata Sokolowska Wojdylo

    2010-09-01

    Full Text Available The primary cutaneous lymphomas are often indolent but difficult to treat. In the early stages psoralen and ultraviolet-A therapy is the standard treatment whereas at the tumor stage chemotherapy (e.g. pegylated doxorubicin is often used for debulking. The purine analog 2-chlorodeoxyadenosine (2CdA acts in non-Hodgkin’s lymphoma and has been used in our center for the treatment of advanced primary cutaneous T-cell lymphomas (CTCL. Here, we report on the efficacy and side effects of 2CdA in six patients with CTCL. One patient died owing to myelosuppression. Partial responses were seen in four cases but full remission was observed in only one case. We concluded that 2CdA has a limited usefulness in the management of advanced CTCL.

  20. Genetically Engineered Lymphocyte Therapy in Treating Patients With B-Cell Leukemia or Lymphoma That is Resistant or Refractory to Chemotherapy

    Science.gov (United States)

    2015-07-31

    Hematopoietic/Lymphoid Cancer; Adult Acute Lymphoblastic Leukemia in Remission; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Prolymphocytic Leukemia; 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; Refractory Chronic Lymphocytic Leukemia; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  1. Pediatric lymphomas in Brazil

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    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.

  2. Endoscopic biopsy of a B-cell lymphoma involving the entire ventricular system: A case report

    Science.gov (United States)

    QIN, JIA-ZHEN; WU, YUE-KUI; YANG, ZHI-JUN; LV, JUN; DANG, YUAN-YUAN; ZHANG, HONG-TIAN; DAI, YI-WU

    2016-01-01

    A 62-year-old male suffering from vomiting and mild preceding nausea for 15 days was examined in the present case report. Magnetic resonance imaging revealed a homogeneously enhancing cluster-like lesion involving the lateral, third and fourth ventricles. An endoscopic biopsy was performed, and histopathological examination led to the diagnosis of a high-grade diffuse large B-cell lymphoma. To the best of our knowledge, the present study reports the first case of a primary lymphoma involving the entire ventricular system. Therefore, primary lymphomas should be considered in the list of ventricular tumors. An endoscopic biopsy requires minimal invasion to obtain an adequate tissue sample, and frequently leads to the correct diagnosis and subsequent treatment protocols. PMID:26889262

  3. MicroRNA181a Is Overexpressed in T-Cell Leukemia/Lymphoma and Related to Chemoresistance

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    Zi-Xun Yan

    2015-01-01

    Full Text Available MicroRNAs (miRs play an important role in tumorogenesis and chemoresistance in lymphoid malignancies. Comparing with reactive hyperplasia, miR181a was overexpressed in 130 patients with T-cell leukemia/lymphoma, including acute T-cell lymphoblastic leukemia (n=32, T-cell lymphoblastic lymphoma (n=16, peripheral T-cell lymphoma, not otherwise specified (n=45, anaplastic large cell lymphoma (n=15, and angioimmunoblastic T-cell lymphoma (n=22. Irrespective to histological subtypes, miR181a overexpression was associated with increased AKT phosphorylation. In vitro, ectopic expression of miR181a in HEK-293T cells significantly enhanced cell proliferation, activated AKT, and conferred cell resistance to doxorubicin. Meanwhile, miR181a expression was upregulated in Jurkat cells, along with AKT activation, during exposure to chemotherapeutic agents regularly applied to T-cell leukemia/lymphoma treatment, such as doxorubicin, cyclophosphamide, cytarabine, and cisplatin. Isogenic doxorubicin-resistant Jurkat and H9 cells were subsequently developed, which also presented with miR181a overexpression and cross-resistance to cyclophosphamide and cisplatin. Meanwhile, specific inhibition of miR181a enhanced Jurkat and H9 cell sensitivity to chemotherapeutic agents, further indicating that miR181a was involved in acquired chemoresistance. Collectively, miR181a functioned as a biomarker of T-cell leukemia/lymphoma through modulation of AKT pathway. Related to tumor cell chemoresistance, miR181a could be a potential therapeutic target in treating T-cell malignancies.

  4. Oral retinoids and rexinoids in cutaneous T-cell lymphomas

    OpenAIRE

    Sokołowska-Wojdyło, Małgorzata; Ługowska-Umer, Hanna; Maciejewska-Radomska, Agata

    2013-01-01

    Retinoids are biologically active derivatives of vitamin A modulating cell proliferation, differentiation, apoptosis and altering the immune response. They have been used for years in therapy of cutaneous T-cell lymphomas (CTCL) but the exact mechanism of retinoids’ action is unclear. It is based on the presence of specific receptors’ families, mediating the biological effects of retinoids on the tumor cells: retinoic acid receptor (RAR) and retinoic X receptor (RXR). Orally administrated bex...

  5. Non-Classical Hodgkin's Lymphoma Presenting As Cauda Equina Syndrome-a Rare presentation: One Case Report

    Institute of Scientific and Technical Information of China (English)

    Pradipta Guha; Debasis Sarkar; Indranil Thakur; Partha Sardar; Sekhar Mukherjee; Sanjoy Kumar Chatterjee

    2010-01-01

    @@ Introduction Nodular lymphocyte predominant Hodgkin's disease occurs in 5% of all cases of Hodgkin's disease. It occurs more commonly in male. Only 5% of all Hodgkin's lymphoma cases develop spinal cord compression[1] and in only 0.2% cases, spinal cord compression occurs as the initial presentation[2]. So our case is rare both in the form of the unique variety of Hodgkin's disease and also in the form of presentation.

  6. Acute upper arm ischaemia: a rare presentation of non-Hodgkin's lymphoma.

    LENUS (Irish Health Repository)

    Daruwalla, Z J

    2010-12-01

    Digital ischaemia has been sparsely reported in current literature. Its association with lymphomatous conditions has been described in even more exceptional occurrences. We present the first case of upper arm ischaemia associated with non-Hodgkin\\'s lymphoma. A brief literature review of this rare phenomenon is also accompanied with it.

  7. Specific expression of miR-17-5p and miR-127 in testicular and central nervous system diffuse large B-cell lymphoma

    NARCIS (Netherlands)

    Robertus, Jan-Lukas; Harms, Geert; Blokzijl, Tjasso; Booman, Marije; de Jong, Daphne; van Imhoff, Gustaaf; Rosati, Stefano; Schuuring, Ed; Kluin, Philip; van den Berg, Anke

    2009-01-01

    Recent studies have shown that certain non-coding short RNAs, called miRNAs, play an important role in diffuse large B-cell lymphomas. Patients with diffuse large B-cell lymphoma have great diversity in both clinical characteristics, site of presentation and outcome. The aim of our study is to valid

  8. Langerhans cell histiocytosis following Hodgkin lymphoma: A case report from Iran

    Directory of Open Access Journals (Sweden)

    Nahid Reisi Dehkordi

    2010-01-01

    Full Text Available The occurrence of Langerhans Cell Histiocytosis (LCH in a patient with lymphoma is an indication of a probable relationship between them. The two conditions have similarities both clinically and histopathologically. Occurrence of these two conditions in the same patient, particularly not simultaneously, is rare. According to different management and treatment of these conditions, exact histopathologic evaluation and even using immunohistochemistery (IHC can prevent misdiagnosis. In this report, a 10 year old boy presented who afflicted with LCH 3 years after diagnosis and treatment of mixed cellularity Hodgkin lymphoma.

  9. Primary diffuse large B-cell non-Hodgkin lymphoma of the cranial vault

    Directory of Open Access Journals (Sweden)

    Shantanu Ghosh

    2014-09-01

    Full Text Available Primary non-Hodgkin lymphoma of the cranial vault with extra and intracranial extension in a nonimmunocompromised patient is extremely uncommon. Until date, only limited number of such cases has been reported in the literature and none was the lesion located as a diffuse swelling in the forehead. Imaging of the present case showed in a homogenous contrast enhancement mass involving the scalp of bifrontal supraorbital compartment and intracranial extra axial extension through the frontal bone with extension to the right orbit and right ethmoidal sinus. The intracranial mass was excised along with involved dura. Histopathology of the mass showed diffuse large B-cell non-Hodgkin lymphoma.

  10. Everolimus in combination with rituximab induces complete responses in heavily pretreated diffuse large B-cell lymphoma

    OpenAIRE

    Barnes, Jeffrey A.; Jacobsen, Eric; Feng, Yang; Freedman, Arnold; Ephraim P Hochberg; LaCasce, Ann S.; Armand, Philippe; Joyce, Robin; Sohani, Aliyah R.; Rodig, Scott J.; Neuberg, Donna; Fisher, David C.; Abramson, Jeremy S.

    2013-01-01

    Diffuse large B-cell lymphoma is an aggressive non-Hodgkin's lymphoma without a standard therapy for patients who relapse after or are not eligible for salvage autologous stem cell transplantation. In vitro analysis of lymphoma cell lines has shown that everolimus can inhibit cell cycle progression in vitro and inhibitors of the mammalian target of rapamycin have already demonstrated single-agent activity in relapsed non-Hodgkin's lymphomas including diffuse large B-cell lymphoma, validating ...

  11. MicroRNA-17-92 significantly enhances radioresistance in human mantle cell lymphoma cells

    International Nuclear Information System (INIS)

    The microRNA-17-92 (miRNA-17-92) cluster, at chromosome 13q31-q32, also known as oncomir-1, consists of seven miRNAs that are transcribed as a polycistronic unit. Over-expression of miRNA-17-92 has been observed in lymphomas and other solid tumors. Whether miRNA-17-92 expression affects the response of tumor cells to radiotherapy is not addressed so far. In the present study, we studied the effects of miRNA-17-92 on the radiosensitivity of human mantle cell lymphoma (MCL) cells Z138c. Over-expression of miRNA-17-92 significantly increased survival cell number, cell proliferation and decreased cell death of human MCL cells after different doses of radiation. Immunoblot analysis showed that phosphatase and tension homolog (PTEN) and PHLPP2 was down-modulated and pAkt activity was enhanced in MCL cells after over-expressing miRNA-17-92 after irradiation. These findings are the first direct evidence that over-expression of miRNA-17-92 cluster significantly increases the radioresistance of human MCL cells, which offers a novel target molecule for improving the radiotherapy of MCL in clinic

  12. Primary hepatic lymphoma presenting as fulminant hepatic failure with hyperferritinemia: A case report

    Directory of Open Access Journals (Sweden)

    Haider Fyeza S

    2008-08-01

    Full Text Available Abstract Introduction Primary hepatic lymphoma is an unusual form of non-Hodgkin's lymphoma that usually presents with constitutional symptoms, hepatomegaly and signs of cholestatic jaundice. Diffuse hepatic infiltration is uncommon and presentation with acute hepatic failure even more rare. The presence of markedly elevated ferritin levels can complicate the evaluation process and suggest alternative diagnoses. We present the case of a middle-aged woman exhibiting pancytopenia, hyperferritinemia and rapidly deteriorating to develop acute hepatic failure. Her initial clinical picture led to a working diagnosis of adult onset Still's disease with probable hemophagocytic syndrome before her worsening liver function necessitated a percutaneous liver biopsy and establishment of the final diagnosis of primary hepatic lymphoma. Conclusion Primary hepatic lymphoma is an uncommon malignancy and its manifestation as progressive hepatitis or acute fulminant hepatic failure can be difficult to diagnose. The presence of constitutional symptoms, pancytopenia and high ferritin levels can complicate the evaluation process. A liver biopsy early in the course of liver dysfunction may establish the diagnosis without a higher risk of bleeding complications seen once liver failure sets in.

  13. ALK-positive anaplastic large cell lymphoma with soft tissue involvement in a young woman

    Directory of Open Access Journals (Sweden)

    Gao KH

    2016-07-01

    Full Text Available Kehai Gao, Hongtao Li, Caihong Huang, Huazhuang Li, Jun Fang, Chen Tian Department of Orthopaedics, Yidu Central Hospital, Shandong, People’s Republic of China Introduction: Anaplastic large cell lymphoma (ALCL is a type of non-Hodgkin lymphoma that has strong expression of CD30. ALCL can sometimes involve the bone marrow, and in advanced stages, it can produce destructive extranodal lesions. But anaplastic large cell lymphoma kinase (ALK+ ALCL with soft tissue involvement is very rare.Case report: A 35-year-old woman presented with waist pain for over 1 month. The biopsy of soft tissue lesions showed that these cells were positive for ALK-1, CD30, TIA-1, GranzymeB, CD4, CD8, and Ki67 (90%+ and negative for CD3, CD5, CD20, CD10, cytokeratin (CK, TdT, HMB-45, epithelial membrane antigen (EMA, and pan-CK, which identified ALCL. After six cycles of Hyper-CVAD/MA regimen, she achieved partial remission. Three months later, she died due to disease progression.Conclusion: This case illustrates the unusual presentation of ALCL in soft tissue with a bad response to chemotherapy. Because of the tendency for rapid progression, ALCL in young adults with extranodal lesions are often treated with high-grade chemotherapy, such as Hyper-CVAD/MA. Keywords: anaplastic large cell lymphoma, ALK+, soft tissue involvement, Hyper-CVAD/MA

  14. 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.

  15. 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.

  16. An Unusual Case of Plasmablastic Lymphoma Presenting as Paravertebral Mass Evaluated by {sup 18}F-FDG PET/CT

    Energy Technology Data Exchange (ETDEWEB)

    Treglia, Giorgio; Paone, Gaetano; Stathis, Anastasios; Ceriani, Luca; Giovanella, Luca [Oncology Institute of Southern Switzerland, Bellinzona (Switzerland)

    2014-03-15

    A 60-year-old man underwent radiological investigations due to the onset of back pain. Computed tomography (CT) and magnetic resonance imaging (MRI) showed the presence of a paravertebral mass located ahead the body of the third thoracic vertebra. Based on these findings the patient underwent biopsy of the paravertebral mass, which showed the presence of a plasmablastic lymphoma. Therefore, the patient underwent fluorine-18-fluorodeoxyglucose positron emission tomography/computed tomography ({sup 18}F-FDG PET/CT) for staging. Before {sup 18}F-FDG injection, the patient had fasted for at least 6 h; at the time of the radiopharmaceutical injection he presented glucose blood levels corresponding to 98 mg/dl. Images were acquired 1 h after intravenous injection of 280 MBq of {sup 18}F-FDG according to the body mass index. PET images were interpreted visually and semiquantitatively by using the maximal standardized uptake value (SUVmax). {sup 18}F-FDG PET/CT showed moderate radiopharmaceutical uptake corresponding to the paravertebral lesion (SUVmax 3.3) and diffuse uptake in the skeleton suspicious for bone marrow neoplastic involvement, with more evident hypermetabolic areas in the left scapula (SUVmax 3.7), right sixth rib (SUVmax 3.5), and left iliac bone (SUVmax 3.4) (Fig. 1). Subsequent bone marrow biopsy confirmed the bone marrow infiltration by plasmablastic cells. Based on these findings, a final diagnosis of plasmablastic lymphoma with bone marrow involvement was performed and the patient was addressed to chemotherapy. Plasmablastic lymphoma is a rare CD20-negative large-cell lymphoma with plasmablastic features occurring primarily in HIV or Epstein-Barr virus positive individuals. Distinguishing this tumor from myeloma could be challenging. The most frequent site of presentation is the oral cavity, whereas extraoral localizations of plasmablastic lymphoma are considered to be very rare and they should be differentiated from extraosseous localization of

  17. Jaw1/LRMP, a germinal centre-associated marker for the immunohistological study of B-cell lymphomas.

    Science.gov (United States)

    Tedoldi, S; Paterson, J C; Cordell, J; Tan, S-Y; Jones, M; Manek, S; Dei Tos, A P; Roberton, H; Masir, N; Natkunam, Y; Pileri, S A; Facchetti, F; Hansmann, M-L; Mason, D Y; Marafioti, T

    2006-08-01

    Jaw1, also known as lymphoid-restricted membrane protein (LRMP), is an endoplasmic reticulum-associated protein. High levels of Jaw1/LRMP mRNA have been found in germinal centre B-cells and in diffuse large B-cell lymphomas of 'germinal centre' subtype. This paper documents Jaw1/LRMP expression at the protein level in human tissues by immunohistochemical and western blotting analysis using an antibody reactive with paraffin-embedded tissues. Jaw1/LRMP was highly expressed in germinal centre B-cells (in keeping with gene expression data), in 'monocytoid B-cells', and in splenic marginal zone B-cells. It was absent, or present at only low levels, in mature T-cells, although cortical thymocytes were weakly positive. Among lymphoid neoplasms, Jaw1/LRMP was found in germinal centre-derived lymphomas (follicle centre lymphoma, Burkitt's lymphoma, lymphocyte-predominant Hodgkin's disease) but not in T-cell neoplasms (with the exception of a single T lymphoblastic lymphoma). Classical Hodgkin's disease and myeloma lacked Jaw1/LRMP but many cases of chronic lymphocytic leukaemia (but not mantle zone lymphoma) were Jaw1/LRMP-positive. Approximately half of the marginal zone lymphomas were Jaw1/LRMP-positive. In diffuse large B-cell lymphomas, Jaw1/LRMP was found in three-quarters (24/32) of the cases classified phenotypically as being of 'germinal centre' type, but it was also expressed in almost half (13/28) of the 'non-germinal centre' cases. A similar proportion of 'non-germinal centre' cases were positive for the protein products of two other genes expressed highly in germinal centre cells (HGAL/GCET2 and PAG). The fact that all three of these proteins are expressed in a significant proportion of diffuse large B-cell lymphomas assigned to the 'non-germinal centre' category indicates that the immunophenotypic categorization of diffuse large B-cell lymphoma according to cellular origin may be more complicated than currently understood. Finally, the expression of Jaw1/LRMP

  18. 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.

  19. Diffuse large B-cell lymphoma of the parotid gland: Cytological, histopathological, and immunohistochemical features: A rare case report

    Directory of Open Access Journals (Sweden)

    Sainath K Andola

    2016-01-01

    Full Text Available Primary malignant lymphomas of the salivary glands are rare, accounting for 2-5% of salivary gland tumors and 5% of extranodal lymphomas, frequently seen in the parotid gland. There are single case reports mentioned in the literature. Clinical presentation is not characteristic and the disease is often overlooked with delay in diagnosis and treatment. We are reporting a case of bilateral parotid gland lymphoma in a 55-year-old male, presented with bilateral enlarged parotids. Magnetic resonance imaging (MRI showed bilateral enlarged parotid glands with multiple well-defined intraparotid lesions. Fine Needle Aspiration Cytology (FNAC of both showed mixed population of lymphoid cells with large monocytoid cells with scant cytoplasm, anisonucleosis with prominent nucleoli, and numerous mitoses suggestive of non-Hodgkin's lymphoma (NHL. Histopathology showed sheets of large lymphoma cells destructing the salivary acini and infiltrating the periparotid fat. Immunohistochemistry (IHC showed diffuse CD20 positivity, B-cell lymphoma 6 protein (Bcl-6 was focally positive and negative for cluster of differentiation (CD 3, CD5, CD10, and Multiple myeloma oncogene-1 (MUM1 which led to the diagnosis of NHL-Diffuse large B cell type.

  20. High-grade GI lymphoma presenting with diarrhoea.

    Science.gov (United States)

    Al-Rubaye, Sinan; Henson, Sophie; Mahdi, Ali

    2013-06-05

    A 63-year-old male carpenter presented with diarrhoea after returning from a holiday in Egypt with no other abdominal features. Physical examination showed generalised lymphadenopathy and splenomegaly. Blood tests including inflammatory markers were within normal limits. Microbiological stool sample analysis was unremarkable. Endoscopies of the large bowel showed patchy inflammation from the rectum to the hepatic flexure with multiple tiny polyps. Histology revealed a lymphocytic infiltrate suggestive of multiple lymphomatous polyposis. Some time later, he presented with small bowel obstruction requiring emergency laparotomy and ileostomy. After recovery from surgery he started definite treatment with chemotherapy resulting in complete remission.

  1. Diffuse Large B Cell Lymphoma in a Patient with Hypocomplementemic Urticarial Vasculitis

    Directory of Open Access Journals (Sweden)

    Calvo-Romero J

    2003-01-01

    Full Text Available Hypocomplementemic urticarial vasculitis (HUV is known to be associated with malignancies. Urticarial vasculitis has been linked to lymphomas, but to our knowledge, the association of HUV and non-Hodgkin lymphoma has not been described so far. A patient with HUV who developed 10 years later a diffuse large B cell lymphoma is reported here.

  2. Diffuse Large B Cell Lymphoma in a Patient with Hypocomplementemic Urticarial Vasculitis

    OpenAIRE

    Calvo-Romero J

    2003-01-01

    Hypocomplementemic urticarial vasculitis (HUV) is known to be associated with malignancies. Urticarial vasculitis has been linked to lymphomas, but to our knowledge, the association of HUV and non-Hodgkin lymphoma has not been described so far. A patient with HUV who developed 10 years later a diffuse large B cell lymphoma is reported here.

  3. A rare tumoral combination, synchronous lung adenocarcinoma and mantle cell lymphoma of the pleura

    Directory of Open Access Journals (Sweden)

    Foroulis Christophoros N

    2008-12-01

    Full Text Available Abstract Background Coexistence of adenocarcinoma and mantle cell lymphoma in the same or different anatomical sites is extremely rare. We present a case of incidental discovery of primary lung adenocarcinoma and mantle cell lymphoma involving the pleura, during an axillary thoracotomy performed for a benign condition. Case presentation A 73-year old male underwent bullectomy and apical pleurectomy for persistent pneumothorax. A bulla of the lung apex was resected en bloc with a scar-like lesion of the lung, which was located in proximity with the bulla origin, by a wide wedge resection. Histologic examination of the stripped-off parietal pleura and of the bullectomy specimen revealed the synchronous occurrence of two distinct neoplasms, a lymphoma infiltrating the pleura and a primary, early lung adenocarcinoma. Immunohistochemical and fluorescence in situ hybridization assays were performed. The morphologic, immunophenotypic and genetic findings supported the diagnosis of primary lung adenocarcinoma (papillary subtype coexisting with a non-Hodgkin, B-cell lineage, mantle cell lymphoma involving both, visceral and parietal pleura and without mediastinal lymph node involvement. The neoplastic lymphoid cells showed the characteristic immunophenotype of mantle cell lymphoma and the translocation t(11;14. The patient received 6 cycles of chemotherapy, while pulmonary function tests precluded further pulmonary parenchyma resection (lobectomy for his adenocarcinoma. The patient is alive and without clinical and radiological findings of local recurrence or distant relapse from both tumors 14 months later. Conclusion This is the first reported case of a rare tumoral combination involving simultaneously lung and pleura, emphasizing at the incidental discovery of the two coexisting neoplasms during a procedure performed for a benign condition. Any tissue specimen resected during operations performed for non-tumoral conditions should be routinely sent for

  4. Concomitant sinus histiocytosis with massive lymphadenopathy (Rosai-Dorfman Disease and diffuse large B-cell lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Moore James C

    2008-03-01

    Full Text Available Abstract Introduction Sinus histiocytosis with massive lymphadenopathy, also known as Rosai-Dorfman Disease, is a rare and benign source of lymphadenopathy first described in 1969, which mimics neoplastic processes. This disease commonly presents in children and young adults with supra-diaphragmatic lymphadenopathy or extranodal lesions consisting of tissue infiltrates composed of a polyclonal population of histiocytes. Since its description greater than 400 cases have been described, sometimes in patients with a variety of treated and untreated neoplastic diseases. However, the literature contains reports of only 19 cases of Rosai-Dorfman Disease in association with lymphomas, Hodgkin's or non-Hodgkin's. The majority of these cases have the two diagnoses, malignant lymphoma and Rosai-Dorfman Disease, separated in time. Interestingly, infradiaphragmatic lymphadenopathy was a feature in the majority of previously reported cases of Rosai-Dorfman Disease and non-Hodgkin's lymphoma. Case presentation This report provides details of a case with co-existing sinus histiocytosis with massive lymphadenopathy and diffuse large B cell non-Hodgkin's lymphoma. This case is the fifth described case of simultaneous Rosai-Dorfman Disease and concurrent non-Hodgkin's lymphoma. Unfortunately, the diagnosis of a clinically aggressive diffuse large B cell lymphoma was made at autopsy. The aggressive biological behavior of the diffuse large B cell lymphoma in this patient may have been related to the underlying immune dysregulation believed to be part of the pathophysiology of Rosai-Dorfman Disease. Conclusion Taken together this report and the preceding reports of Rosai-Dorfman Disease and non-Hodgkin's lymphoma suggests that in cases with a diagnosis of Rosai-Dorfman Disease in the setting of prominent infradiaphragmatic lymphadenopathy, clinicians should maintain a high index of suspicion for the presence of occult non-Hodgkin's lymphoma especially if the

  5. 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...

  6. Extra Nodal NK/T-Cell Lymphoma Nasal Type: Efficacy of Pegaspargase Report of Two Patients from the United Sates and Review of Literature

    OpenAIRE

    Reyes, Vincent Edgar; Al-Saleem, Tahseen; Robu, Valentin G.; Smith, Mitchell R.

    2009-01-01

    Extranodal NK/T cell lymphoma nasal type is an EBV driven non-Hodgkin lymphoma, rare in the United States, with no known satisfactory treatment. Two patients with this entity refractory to CHOP chemotherapy responded to single agent pegaspargase (pegylated L-asparaginase). A 64-year-old Caucasian woman presented with extranodal NK/T lymphoma nasal type on her left buttocks. After initial treatment with loco-regional irradiation and CHOP, she developed extensive lower extremity lesions, and su...

  7. Myeloid cell nuclear differentiation antigen is expressed in a subset of marginal zone lymphomas and is useful in the differential diagnosis with follicular lymphoma.

    Science.gov (United States)

    Metcalf, Ryan A; Monabati, Ahmad; Vyas, Monika; Roncador, Giovanna; Gualco, Gabriela; Bacchi, Carlos E; Younes, Sheren F; Natkunam, Yasodha; Freud, Aharon G

    2014-08-01

    The diagnosis of marginal zone lymphomas (MZL) is challenged by the lack of specific markers that distinguish them from other low-grade non-Hodgkin B-cell lymphomas. Myeloid cell nuclear differentiation antigen (MNDA) is a nuclear protein that labels myelomonocytic cells as well as B lymphocytes that localize to the marginal zone areas of splenic white pulp. We evaluated MNDA expression in a large series of B-cell lymphomas to assess the sensitivity and specificity of this antigen for the characterization of MZL. A total of 440 tissue sections containing extramedullary B-cell lymphomas and 216 bone marrow biopsies containing atypical or neoplastic lymphoid infiltrates were stained for MNDA by immunohistochemistry. Among the extramedullary lymphoma cases, approximately 67% of nodal MZL, 61% of extranodal MZL, and 24% of splenic MZL expressed MNDA. MNDA was also infrequently expressed in other B-cell neoplasms including mantle cell lymphoma (6%), chronic lymphocytic leukemia/small lymphocytic lymphoma (13%), follicular lymphoma (FL) (4%), lymphoplasmacytic lymphoma (25%), and diffuse large B-cell lymphoma (3%). In contrast, MNDA was only expressed in 2.3% of all bone marrow biopsies involved by lymphoid infiltrates, including 2 cases of FL and one case of MZL. Collectively, these data support the inclusion of MNDA in the diagnostic evaluation of extramedullary B-cell lymphomas, particularly those in which the differential diagnosis is between low-grade FL and MZL.

  8. 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

  9. Spontaneous Remission of Epstein-Barr Virus-Positive Diffuse Large B-Cell Lymphoma of the Elderly

    OpenAIRE

    Mizuno, T; Ishigaki, M.; K. Nakajima; Matsue, T; Fukushima, M.; Minato, H.; Nojima, N.; Atsushi, Saito; Ishigami, K; Atsumi, H.; Ito, T.; Iguchi, M.; Usuda, D.; Okamura, H; Urashima, S.

    2013-01-01

    A 94-year-old female patient presented with anorexia and left axillar lymphadenopathy on admission. Her past history was angina pectoris at 83 years of age and total gastrectomy due to gastric cancer at 87 years. The family history revealed that her son had had a malignant lymphoma, the histopathological diagnosis of which was diffuse large B-cell lymphoma. A physical examination showed both cervical, axillar, and inguinal lymphadenopathy without tenderness. She had elevated lactate dehydroge...

  10. A Case of Primary T-Cell Central Nervous System Lymphoma: MR Imaging and MR Spectroscopy Assessment

    OpenAIRE

    G. Manenti; Di Giuliano, F.; Bindi, A.; Liberto, V.; V. Funel; Garaci, F. G.; Floris, R.; Simonetti, G.

    2013-01-01

    Primary central nervous system lymphomas (PCNSLs) are mainly B-cells lymphomas. A risk factor for the development of PCNSL is immunodeficiency, which includes congenital disorders, iatrogenic immunosuppression, and HIV. The clinical course is rapidly fatal; these patients usually present signs of increased intracranial pressure, nausea, papilledema, vomiting, and neurological and neuropsychiatric symptoms. PCNSL may have a characteristic appearance on CT and MR imaging. DWI sequences and MR s...

  11. Update on the molecular pathogenesis and clinical treatment of mantle cell lymphoma : report of the 11th annual conference of the European Mantle Cell Lymphoma Network

    NARCIS (Netherlands)

    Dreyling, Martin; Kluin-Nelemans, Hanneke C; Beà, Sílvia; Klapper, Wolfram; Vogt, Niclas; Delfau-Larue, Marie-Helene; Hutter, Grit; Cheah, Chan; Chiappella, Annalisa; Cortelazzo, Sergio; Pott, Christiane; Hess, Georg; Visco, Carlo; Vitolo, Umberto; Klener, Pavel; Aurer, Igor; Unterhalt, Michael; Ribrag, Vincent; Hoster, Eva; Hermine, Olivier

    2013-01-01

    Mantle cell lymphoma (MCL) is a distinct subtype of malignant lymphoma characterized by the chromosomal translocation t(11;14)(q13;q32), resulting in constitutional overexpression of cyclin D1 and cell cycle dysregulation in virtually all cases. Clinically, MCL displays an aggressive course, with a

  12. Stromal cell contribution to human follicular lymphoma pathogenesis

    Directory of Open Access Journals (Sweden)

    Frédéric eMourcin

    2012-09-01

    Full Text Available Follicular lymphoma (FL is the prototypical model of indolent B-cell lymphoma displaying a strong dependence on a specialized cell microenvironment mimicking normal germinal center. Within malignant cell niches in invaded lymph nodes and bone marrow, external stimuli provided by infiltrating stromal cells make a pivotal contribution to disease development, progression, and drug resistance. The crosstalk between FL B cells and stromal cells is bidirectional, causing activation of both partners. In agreement, FL stromal cells exhibit specific phenotypic, transcriptomic, and functional properties. This review highlights the critical pathways involved in the direct tumor-promoting activity of stromal cells but also their role in the organization of FL cell niche through the recruitment of accessory immune cells and their polarization to a B-cell supportive phenotype. Finally, deciphering the interplay between stromal cells and FL cells provides potential new therapeutic targets with the aim to mobilize malignant cells outside their protective microenvironment and increase their sensitivity to conventional treatment.

  13. Anticancer Effect of Curcumin on B Cell non- Hodgkin's Lymphoma

    Institute of Scientific and Technical Information of China (English)

    SUN Chunyan; LIU Xinyue; CHEN Yan; LIU Fang

    2005-01-01

    To explore the anticancer effect of curcumin on human B cell non-Hodgkin's lymphoma and compare its effects on human B cell non-Hodgkin's lymphoma cells and normal peripheral blood mononuclear cells (NPBMNCs). MTT assay was used to study the effect of curcumin on the growth of Raji cells and NPBMNCs. The effect of curcumin on the apoptosis of Raji cells and NPBMNC were studied by flow cytometry and TDT-mediated dUTP nick and labeling (TUNEL). The effect of curcumin on the cell cycle of Raji cells were examined by propidium iodide staining flow cytometry. The results showed that curcumin strongly inhibited ±1.82 μmol/L and curcumin induced Raji cell apoptosis in a time- and dose-dependent manner. Raji cells treated with curcumin showed curcumin did not demonstrate apparent proliferation inhibition and apoptosis induction in NPBMNCs. It was concluded that curcumin is able to inhibit the proliferation of Raji cells by regulating the cell cycle and inducing the cell apoptosis. Morever, curcumin has low toxicity on NPBMNCs but can selectively induce apoptosis in Raji cells.

  14. Selective loss of B-cell phenotype in lymphocyte predominant Hodgkin lymphoma.

    NARCIS (Netherlands)

    Tedoldi, S.; Mottok, A.; Ying, J.; Paterson, J.C.; Cui, Y.; Facchetti, F.; Krieken, J.H.J.M. van; Ponzoni, M.; Ozkal, S.; Masir, N.; Natkunam, Y.; Pileri, S.; Hansmann, M.L.; Mason, D.; Tao, Q.; Marafioti, T.

    2007-01-01

    The neoplastic Reed-Sternberg cells characteristic of classical Hodgkin's lymphoma (cHL) are of B-cell origin but they almost always show striking loss of a range of B-cell-associated molecules. In contrast, the neoplastic cells found in lymphocyte predominant Hodgkin's lymphoma (LPHL) (L&H cells) a

  15. Cyclin Dl expression in B-cell non Hodgkin lymphoma.

    Science.gov (United States)

    Aref, Salah; Mossad, Y; El-Khodary, T; Awad, M; El-Shahat, E

    2006-10-01

    Disorders of the cell cycle regulatory machinery play a key role in the pathogenesis of cancer. Over-expression of cyclin D1 protein has been reported in several solid tumors and certain lymphoid malignancies, but little is known about the effect of its expression on clinical behavior and outcome in B-cell Non-Hodgkin lymphoma (NHL). In this study, we investigated the expression of cyclin Dl in group of patients with NHL and correlated the results with the clinical and laboratory data. The degree of expression of cyclin Dl protein was evaluated by flow cytometry in a group of NHL patients (n = 46) and in normal control group (n = 10). Cyclin Dl over expression was detected in 10 out of 46 (21.7%) patients; they were 5/5-mantle cell lymphoma (MCL) (100%) and 5/28 large B-cell lymphoma (17.8%). All other NHL subtypes showed normal cyclin D1 expression. The clinical signs (hepatomegaly, splenomegaly and B-symptoms, clinical staging) and laboratory data (hemoglobin, white cell count (WBCs), platelet count, and bone marrow infiltration) were not significantly different between NHL subgroup with cyclin Dl over expression and that with normal cyclin Dl expression. Serum lactic dehydrogenase (LDH) levels and lymphadenopathy were significantly higher in NHL group with cyclin D1 over expression as compared to those without. Also, cyclin D1 over expression is associated with poor outcome of NHL patients. Cyclin Dl over expression was evident among all cases of MCL and few cases of large B-cell lymphoma. Cyclin Dl over expression might be used as adjuvant tool for diagnosis of MCL; has role in NHL biology and is bad prognostic index in NHL. PMID:17607588

  16. Bortezomib in mantle cell lymphoma: comparative therapeutic outcomes

    Directory of Open Access Journals (Sweden)

    Vallumsetla N

    2015-11-01

    Full Text Available Nishanth Vallumsetla, Jonas Paludo, Prashant Kapoor Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA Abstract: Mantle cell lymphoma (MCL is an incurable, typically aggressive subtype of non-Hodgkin lymphoma, accounting for 4%–7% of newly diagnosed non-Hodgkin lymphoma cases. Chemoresistance commonly ensues in MCL, and patients with this heterogeneous disease invariably relapse, underscoring the unmet need for better therapies. Over the past few years, several novel agents with promising activity and unique mechanisms of action have been deemed effective in MCL. Bortezomib is a reversible proteasome inhibitor, approved as a single agent for patients with relapsed/refractory MCL who have received at least one prior line of therapy. Addition of bortezomib to chemoimmunotherapies has demonstrated good tolerability and superior efficacy, both in the upfront and salvage settings, and recently one such combination of bortezomib plus rituximab, cyclophosphamide, doxorubicin, and prednisone was approved as a frontline regimen in untreated patients with MCL. This review examines the role of bortezomib in a multitude of clinical settings and ongoing clinical trials designed to optimize its integration in the current treatment paradigms of MCL. Keywords: non-Hodgkin lymphoma, proteosome inhibitor, treatment

  17. Pediatric T- and NK-cell lymphomas: new biologic insights and treatment strategies

    OpenAIRE

    El-Mallawany, NK; Frazer, JK; Van Vlierberghe, Pieter; Ferrando, AA; Perkins, S; Lim, M.; Chu, Y; Cairo, MS

    2012-01-01

    T- and natural killer (NK)-cell lymphomas are challenging childhood neoplasms. These cancers have varying presentations, vast molecular heterogeneity, and several are quite unusual in the West, creating diagnostic challenges. Over 20 distinct T- and NK-cell neoplasms are recognized by the 2008 World Health Organization classification, demonstrating the diversity and potential complexity of these cases. In pediatric populations, selection of optimal therapy poses an additional quandary, as mos...

  18. Hepatitis C virus - associated B cell non-Hodgkin's lymphoma

    Science.gov (United States)

    Mihăilă, Romeo-Gabriel

    2016-01-01

    The hepatitis C virus (HCV) infected patients are prone to develop bone marrow or various tissue infiltrates with monoclonal B cells, monoclonal B lymphocytosis or different types of B cell non-Hodgkin’s lymphoma (BCNHL), of which the most common are splenic marginal zone BCNHL, diffuse large BCNHL and follicular lymphoma. The association between chronic HCV infection and non Hodgkin’s lymphoma has been observed especially in areas with high prevalence of this viral infection. Outside the limitations of some studies that have been conducted, there are also geographic, environmental, and genetic factors that contribute to the epidemiological differences. Various microenvironmental signals, such as cytokines, viral antigenic external stimulation of lymphocyte receptors by HCV antigens, and intercellular interactions contribute to B cell proliferation. HCV lymphotropism and chronic antigenic stimulation are involved in B-lymphocyte expansion, as mixted cryoglobulinemia or monoclonal gammopathy of undetermined significance, which can progress to BCNHL. HCV replication in B lymphocytes has oncogenic effect mediated by intracellular HCV proteins. It is also involved in an important induction of reactive oxygen species that can lead to permanent B lymphocyte damage, as DNA mutations, after binding to surface B-cell receptors. Post-transplant lymphoproliferative disorder could appear and it has a multiclonal potentiality that may develop into different types of lymphomas. The hematopoietic stem cell transplant made for lymphoma in HCV-infected patients can increase the risk of earlier progression to liver fibrosis and cirrhosis. HCV infected patients with indolent BCNHL who receive antiviral therapy can be potentially cured. Viral clearance was related to lymphoma response, fact that highlights the probable involvement of HCV in lymphomagenesis. Direct acting antiviral drugs could be a solution for the patients who did not tolerate or respond to interferon, as they

  19. Synchronous Pulmonary Squamous Cell Carcinoma and Mantle Cell Lymphoma of the Lymph Node

    Directory of Open Access Journals (Sweden)

    Yu Sun

    2011-01-01

    Full Text Available Synchronous occurrence of pulmonary squamous cell carcinoma and malignant lymphoma of the lymph node is not reported in the literature. We report a case of pulmonary squamous cell carcinoma coexisting with a mantle cell lymphoma involving cervical and mediastinal lymph node. It is important to recognize this synchronous occurrence histopathologically and to be aware of the existence of “in situ” MCL.

  20. Therapy of non-Hodgkin's lymphoma

    International Nuclear Information System (INIS)

    Non-Hodgkin's lymphomas are a heterogeneous group of malignancies of the lymphoid system. The exact etiology for most lymphomas has not been determined, but both viral and bacterial infections have been shown to be important etiologic factors. The WHO classification of hematopoietic and lymphoid tumours classifies lymphomas into B-cell and T-cell neoplasms. B-cell lymphomas account for more than 85% of all lymphomas. The Ann Arbor staging classification has been adopted by the AJCC and UICC as a standard for classifying extent of anatomic disease. The two most common histologic disease entities are follicular lymphomas and diffuse large B-cell lymphomas. The management of follicular lymphomas is used as a paradigm for the management of all indolent lymphomas. Radiation therapy is used for stage I and II disease, while alkylating agent chemotherapy, immunotherapy and radioimmunotherapy are most frequently used in stage III and IV disease that requires treatment. Most patients with follicular lymphoma enjoy prolonged survival, but at present there is no evidence that those with stage III and IV follicular lymphoma can be cured. Diffuse large B-cell lymphomas serve as a paradigm for treating aggressive lymphomas. Stage I and II diffuse large cell lymphomas are generally treated with combined modality therapy with doxorubicin-based chemotherapy followed by involved field radiation therapy, while those with stage III and IV disease are treated with chemotherapy alone. Patients who fail initial management are treated with further chemotherapy. High-dose chemotherapy with stem cell rescue has been shown to be particularly effective as salvage treatment for diffuse large cell lymphomas. The management of a heterogeneous group of primary extranodal lymphomas in general follows the above treatment principles, with additional treatment being required for those with a high risk of CNS failures, or involvement of contralateral paired organs. The management of MALT lymphomas

  1. Nodal mantle cell lymphoma: A descriptive study from a tertiary care center in South India

    Directory of Open Access Journals (Sweden)

    Arun Roy

    2013-01-01

    Full Text Available Introduction: Mantle cell lymphoma (MCL is a type of B-cell non-Hodgkin lymphoma (NHL with distinctive morphologic, immunophenotypic and a characteristic cytogenetic abnormality, the t(11;14(q13;q32 and overexpression of cyclin D1. The common histologic features include effaced lymphoid architecture by a monomorphic lymphoid population with a vaguely nodular, diffuse or mantle zone growth pattern. The classic cytomorphologic features include small to medium sized lymphoid cells with irregular nuclear contours and scanty cytoplasm, closely resembling centrocytes. Materials and Methods: This retrospective study comprises 13 cases of MCL over a period of 5½ years in our department, comprising 4% of all nodal NHL diagnosed. All cases were diagnosed on lymph node biopsy. Results: The mean age of the presentation was 57 years. There was a male preponderance (M:F = 2.25:1. The disease was nodal in all cases. Most patients (84.5% had generalized lymphadenopathy and/or hepatosplenomegaly. Bone marrow involvement was seen in 81.8% of cases. Three cases showed a nodular pattern on lymph node biopsy while remaining ten had a diffuse pattern. Immunophenotyping showed positivity for CD20, CD5 and cyclin D1 and CD23 negativity. Conclusion: Despite certain morphological similarity to other low-grade/intermediate-grade lymphomas, MCL has a characteristic appearance of its own. Since it is more aggressive than other low-grade lymphomas it needs to be accurately diagnosed.

  2. Fulminate hepatic failure as an initial presentation of non-hodgkin lymphoma: a case report.

    Science.gov (United States)

    Ahmadi, Bizhan; Shafieipour, Sara; Akhavan Rezayat, Kambiz

    2014-04-01

    Viral hepatitis and toxins comprise most common causes of fulminate hepatic failure that are often diagnosed with standard laboratory tests. Herein we discuss a rare, difficult to diagnosis etiology of acute liver failure (ALF). A 62-year-old man presented with a two-week history of fever and fatigue. At four days before admission he became lethargic. His past medical and drug histories were unremarkable. Physical examination revealed generalized jaundice, fever and loss of consciousness. Laboratory tests showed elevated liver transaminases with direct hyper-bilirubinemia. Abdominal ultrasonography and CT scan showed hepatosplenomegaly and para-aortic abdominal lymphadenopathy. A further work-up included liver biopsy. The histopathology and imunohistochemistry was compatible with diffuse large B-cell lymphoma. He underwent high dose glucocorticoid therapy but his condition deteriorated rapidly and he died eight days after admission. ALF as an initial manifestation of malignant hepatic infiltration is extremely rare yet should be considered in all patients with unknown hepatic failure that are highly suspicious for malignant neoplasm.

  3. Treatment and prognosis of primary gastric B-cell lymphoma. Special Reference to therapeutic strategy of MALT lymphoma

    International Nuclear Information System (INIS)

    To evaluate the influence of therapeutic methods on the prognosis of primary gastric B-cell lymphoma, we analyzed the prognostic factors for 322 patients, comprised of 186 with low-grade mucosa-associated lymphoid tissue (MALT) lymphoma, 54 with diffuse large B-cell lymphoma (DLBL) plus MALT lymphoma, and 82 with DLBL without MALT lymphoma. Among them, the clinical course of 96 patients who were treated by Helicobacter pylori eradication was also evaluated. Patients who underwent stomach-conserving treatment (H. pylori eradication, chemotherapy or radiation; n=100) showed a better overall survival probability than those treated by surgery (n=222), but the progression-free probability did not differ between the two groups. After H. pylori eradication, complete remission was achieved in 55 patients, of whom histologic relapse was observed in 4 patients (7%). Second line treatment for 34 patients, who failed to respond to eradication therapy, including oral monochemotherapy with cyclophosphamide, radiation, CHOP (CHOP; cyclophosphamide, doxorubicin, vincristine, prednisolone) chemotherapy, and gastrectomy resulted in complete remission in 29 patients (85%). These results suggest stomach- conserving treatment to be an optimal therapeutic modality for primary gastric B-cell lymphoma. (author)

  4. Bortezomib, Rituximab, and Dexamethasone With or Without Temsirolimus in Treating Patients With Untreated or Relapsed Waldenstrom Macroglobulinemia or Relapsed or Refractory Mantle Cell or Follicular Lymphoma

    Science.gov (United States)

    2016-07-11

    Cognitive Side Effects of Cancer Therapy; Fatigue; Neurotoxicity Syndrome; 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; Therapy-Related Toxicity; Waldenstrom Macroglobulinemia

  5. Anaplastic large cell lymphoma ALK-negative clinically mimicking alcoholic hepatitis – a review

    Directory of Open Access Journals (Sweden)

    Fernando Peixoto Ferraz de Campos

    2013-10-01

    Full Text Available Anaplastic large cell lymphoma (ALCL, described less than 30 years ago by Karl Lennert and Herald Stein in Kiel, West Germany, is a T-cell or null non-Hodgkin lymphoma, with distinctive morphology (hallmark cells, prominent sinus and/or perivascular growth pattern, characteristic immunophenotype (CD30+, cytotoxic granules protein+, CD3–/+ and specific genetic features as translocations involving the receptor tyrosine kinase called anaplastic lymphoma kinase (ALK on 2p23 and variable partners genes, which results in the expression of ALK fusion protein. The absence of ALK expression is also observed and is associated with poorer prognosis that seen with ALK expression. ALK-negative ALCL is more frequent in adults, with both nodal and extra nodal clinical presentation and includes several differential diagnoses with other CD30+ lymphomas. Liver involvement by ALCL is rare and is generally seen as mass formation; the diffuse pattern of infiltration is even more unusual. The authors present a case of a 72-year-old man who presented clinical symptoms of acute hepatic failure. The patient had a long history of alcohol abuse and the diagnosis of alcoholic hepatitis was highly considered, although the serum lactic dehydrogenase (LDH value was highly elevated. The clinical course was fulminant leading to death on the fourth day of hospitalization. Autopsy demonstrated diffuse neoplastic hepatic infiltration as well as splenic, pulmonary, bone marrow, and minor abdominal lymph nodes involvement by the tumor. Based on morphological, immunophenotypical, and immunohistochemical features, a diagnosis of ALK- negative ALCL was concluded. When there is marked elevation of LDH the possibility of lymphoma, ALCL and other types, should be the principal diagnosis to be considered.

  6. Treatment of splenic marginal zone lymphoma of the CNS with high-dose therapy and allogeneic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Busemann Christoph

    2012-10-01

    Full Text Available Abstract Therapy of indolent lymphomas with involvement of the central nervous system (CNS has not been standardized so far. A 42-year old male patient presented with neurological signs because of leukemic splenic marginal zone lymphoma (SMZL manifested in bone marrow, lymph nodes and CNS. Due to the aggressiveness of the disease and the young age of the patient, an intensive immunochemotherapy followed by high-dose therapy with busulfan, thiotepa and fludarabine and subsequent unrelated allogeneic stem cell transplantation (alloSCT was performed. The haemopoietic stem cells engrafted in time and the patient is doing well (ECOG 0 without evidence for active lymphoma three years after transplantation. Highly sensitive tests by specific quantitative real-time polymerase chain reaction for presence of lymphoma cells in blood and bone marrow indicated also a molecular remission. The reported case shows the feasibility of high-dose therapy and allogeneic stem cell transplantation in high-risk patients with CNS-involvement of indolent non-Hodgkin’s lymphoma. In addition, the case supports the hypothesis that the graft-versus lymphoma effect after alloSCT is also active within the CNS.

  7. 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.

  8. FT-infrared spectroscopic studies of lymphoma, lymphoid, and myeloid leukemia cell lines

    Science.gov (United States)

    Babrah, Jaspreet; McCarthy, Keith P.; Lush, Richard; Rye, Adam D.; Bessant, Conrad; Stone, Nicholas

    2007-07-01

    This paper presents a novel method to characterise spectral differences that distinguish leukaemia and lymphoma cell lines. This is based on objective spectral measurements of major cellular biochemical constituents and multivariate spectral processing. Fourier transform infrared (FT-IR) maps of the lymphoma, lymphoid and myeloid leukaemia cell samples were obtained using a Perkin-Elmer Spotlight 300 FT-IR imaging spectrometer. Multivariate statistical techniques incorporating principal component analysis (PCA) and linear discriminant analysis (LDA) were used to construct a mathematical model. This model was validated for reproducibility. Multivariate statistical analysis of FTIR spectra collected for each cell sample permit a combination of unsupervised and supervised methods of distinguishing cell line types. This resulted in the clustering of cell line populations, indicating distinct bio-molecular differences. Major spectral differences were observed in the 4000 to 800 cm -1 spectral region. Bands in the averaged spectra for the cell line were assigned to the major biochemical constituents including; proteins, fatty acids, carbohydrates and nucleic acids. The combination of FT-IR spectroscopy and multivariate statistical analysis provides an important insight into the fundamental spectral differences between the cell lines, which differ according to the cellular biochemical composition. These spectral differences can serve as potential biomarkers for the differentiation of leukaemia and lymphoma cells. Consequently these differences could be used as the basis for developing a spectral method for the detection and identification of haematological malignancies.

  9. Renal infarction due to polyarteritis nodosa in a patient with angioimmunoblastic T-cell lymphoma: a case report and a brief review of the literature.

    Science.gov (United States)

    Ambrosio, Maria Raffaella; Rocca, Bruno Jim; Ginori, Alessandro; Onorati, Monica; Fabbri, Alberto; Carmellini, Mario; Lazzi, Stefano; Tripodi, Sergio

    2012-05-08

    Angioimmunoblastic T-cell lymphoma is one of the most common subtypes of peripheral T-cell lymphoma (15-20% of all cases), accounting for approximately 1-2% of all non-Hodgkin lymphomas. It often presents autoimmune phenomena including hemolytic anemia, thrombocytopenia, glomerulonephrities and circulating immune complexes. Polyarteritis nodosa is an autoimmune disease characterized by necrotizing vasculitis of medium vessels, which rarely develops in association with hematological malignant disorders. Herein we report the case of a 40-year-old man who underwent lymph node biopsy in the suspicious of sarcoidosis. On the basis of histological and immunohistochemical findings, the diagnosis of angioimmunoblastic T-cell lymphoma was performed. The patient was successfully treated with cytarabine-based regimen for 6 cycles. Three months after the initial diagnosis of angioimmunoblastic T-cell lymphoma, a whole body computed tomography showed a lesion in the lower pole of the left kidney. Renal cell carcinoma was suspected, thus a nephrectomy was carried out. The histological findings were compatible with polyarteritis nodosa. To the best of our knowledge, the association between polyarteritis nodosa and angioimmunoblastic T-cell lymphoma has been described only once. This relation may be secondary to the induction of an autoimmune phenomenon by the lymphoma with the formation of circulating immune complexes, leading to vessels walls injury. A careful evaluation is needed in the management of angioimmunoblastic T-cell lymphoma patients with signs of renal failure in order to avoid delay of treatment and organ damage.

  10. Photo(chemo)therapy for Cutaneous T Cell Lymphoma

    OpenAIRE

    Esra Adışen; Mehmet Ali Gürer

    2010-01-01

    Cutaneous T-cell lymphoma (CTCL) is one of the major dermatologic conditions for which phototherapy continues to be a successful and valuable treatment modality. The beneficial role of ultraviolet (UV) light on CTCL is suggested by the observation that lesions generally occur on non-sun-exposed areas. Currently, a number of light sources are available, namely broadband UVB, psoralen and UVA (PUVA), narrowband UVB, and long-wave UV (UVA1) and selection of the specific modality is generally bas...

  11. Enteropathy associated T cell lymphoma: common in coeliac disease

    OpenAIRE

    Colleran, Gabrielle Christina; Cronin, Kevin Christopher; Casey, Mary; Bennani, Fadel; Tobbia, Iqdam; Barry, Kevin

    2009-01-01

    A 56-year-old male admitted with haematemesis and epigastric pain and severe weight loss on a background of coeliac disease. Computed tomography (CT) abdomen revealed a thickening of the mucosal folds of a short segment of jejunum. He deteriorated and had an exploratory laparotomy and bowel resection with side-side jejojejunal stapled anastomosis and extended right hemicolectomy and ileocolic anastomosis. Histology demonstrated multifocal high-grade malignant T cell lymphoma. Coeliac disease ...

  12. 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...

  13. Febrile cholestatic disease as an initial presentation of nodular lymphocyte-predominant Hodgkin lymphoma

    Institute of Scientific and Technical Information of China (English)

    Anna; Mrzljak; Slavko; Gasparov; Ika; Kardum-Skelin; Vesna; Colic-Cvrlje; Slobodanka; Ostojic; Kolonic

    2010-01-01

    Febrile cholestatic liver disease is an extremely unusual presentation of Hodgkin lymphoma(HL).The liver biopsy of a 40-year-old man with febrile episodes and cholestatic laboratory pattern disclosed an uncommon subtype of HL,a nodular lymphocyte-predominant HL(NLPHL).Liver involvement in the early stage of the usually indolent NLPHL's clinical course suggests an aggressiveness and unfavorable outcome.Emphasizing a liver biopsy early in the diagnostic algorithm enables accurate diagnosis and appropriate tre...

  14. Genetic alterations in B-cell non-Hodgkin's lymphoma

    Directory of Open Access Journals (Sweden)

    Magić Zvonko

    2005-01-01

    Full Text Available Background. Although the patients with diagnosed B-NHL are classified into the same disease stage on the basis of clinical, histopathological, and immunological parameters, they respond significantly different to the applied treatment. This points out the possibility that within the same group of lymphoma there are different diseases at molecular level. For that reason many studies deal with the detection of gene alterations in lymphomas to provide a better framework for diagnosis and treatment of these hematological malignancies. Aim. To define genetic alterations in the B-NHL with highest possibilities for diagnostic purposes and molecular detection of MRD. Methods. Formalin fixed and paraffin embedded lymph node tissues from 45 patients were examined by different PCR techniques for the presence of IgH and TCR γ gene rearrangement; K-ras and H-ras mutations; c-myc amplification and bcl-2 translocation. There were 34 cases of B-cell non-Hodgkin’s lymphoma (B-NHL, 5 cases of T-cell non-Hodgkin’s lymphoma (T-NHL and 6 cases of chronic lymphadenitis (CL. The mononuclear cell fraction of the peripheral blood of 12 patients with B-NHL was analyzed for the presence of monoclonality at the time of diagnosis and in 3 to 6 months time intervals after an autologous bone marrow transplantation (BMT. Results. The monoclonality of B-lymphocytes, as evidenced by DNA fragment length homogeneity, was detected in 88 % (30/34 of B-NHL, but never in CL, T-NHL, or in normal PBL. Bcl-2 translocation was detected in 7/31 (22.6% B-NHL specimens, c-myc amplification 9/31 (29%, all were more than doubled, K-ras mutations in 1/31 (3.23% and H-ras mutations in 2/31 (6.45% of the examined B-NHL samples. In the case of LC and normal PBL, however, these gene alterations were not detected. All the patients (12 with B-NHL had dominant clone of B-lymphocyte in the peripheral blood at the time of diagnosis while only in 2 of 12 patients MRD was detected 3 or 6 months after

  15. Recruitment of natural killer cells in advanced stages of endogenously arising B-cell lymphoma: implications for therapeutic cell transfer.

    Science.gov (United States)

    Przewoznik, Margarethe; Hömberg, Nadine; Naujoks, Marcella; Pötzl, Johann; Münchmeier, Niklas; Brenner, Christoph D; Anz, David; Bourquin, Carole; Nelson, Peter J; Röcken, Martin; Mocikat, Ralph

    2012-04-01

    During inflammation and in transplantable tumor models, natural killer (NK) cells are recruited to pathologic tissues and activated to produce proinflammatory cytokines favoring adaptive immune responses of the T-helper type 1 (Th1) type. Interferon (IFN)-γ is needed to induce chemokines that attract NK cells in transplanted tumors. Nothing, however, is known on NK-cell migration in spontaneous tumors. As effective recruitment is a prerequisite for therapeutic NK-cell transfer, we investigated the cytokine milieu and the mechanisms that are instrumental for NK-cell accumulation in an endogenous tumor model. We make use of λ-myc transgenic mice that harbor the c-myc oncogene and develop spontaneous B-cell lymphoma. In contrast to lymphomas induced by tumor cell injection, virtually no IFN-γ produced by NK or by other cells was present in the tumor environment, particularly in advanced stages. Dendritic cells showed an impaired expression of interleukin-12, which is suggestive of deficient Th1 priming. The IFN-γ-dependent chemokines CXCL9 and CXCL10 were pivotal for NK-cell migration in the endogenous lymphoma model. Although IFN-γ was absent in late tumor stages, there was still expression of CXCL9 and CXCL10 with an ongoing influx of NK cells. The results demonstrate that transplantable tumor models do not reflect the situation as found in endogenously arising neoplasia, because in the latter, effective Th1 and cytotoxic T-lymphocyte responses are presumably not induced because of impaired IFN-γ production. The data also suggest that CXCL9 and CXCL10 production and NK-cell migration become independent of IFN-γ during tumor progression, and therefore support approaches of adoptive NK-cell transfer that hold promise for treatment of cancer. PMID:22421939

  16. Autologous peripheral blood stem cell transplantation in children and adolescents with non-Hodgkin lymphoma

    OpenAIRE

    Gui, Wei; Su, Liping; He, Jianxia; WANG, LIEYANG; Guan, Tao

    2015-01-01

    The aim of this study was to evaluate the effect and safety of autologous peripheral blood stem cell transplantation (APBSCT) in children and adolescents with non-Hodgkin lymphoma (NHL). Ten patients with NHL were analyzed retrospectively. In all the patients, lymph node enlargement was most frequently detected. Patients with a mediastinal mass presented with a cough, palpitation and shortness of breath. Extranodal patients presented with abdominal pain, inability to walk and vaginal bleeding...

  17. IGF-IR tyrosine kinase interacts with NPM-ALK oncogene to induce survival of T-cell ALK+ anaplastic large-cell lymphoma cells.

    Science.gov (United States)

    Shi, Ping; Lai, Raymond; Lin, Quan; Iqbal, Abid S; Young, Leah C; Kwak, Larry W; Ford, Richard J; Amin, Hesham M

    2009-07-01

    Type I insulin-like growth factor receptor (IGF-IR) tyrosine kinase plays important roles in the pathogenesis of several malignancies. Although it promotes the growth of stimulated hematopoietic cells, a direct role of IGF-IR in malignant lymphoma has not been identified. Anaplastic lymphoma kinase-positive anaplastic large-cell lymphoma (ALK(+) ALCL) is a unique type of T-cell lymphoma. Approximately 85% of ALK(+) ALCL cases harbor the translocation t(2;5)(p23;q35), which generates the chimeric oncogene NPM-ALK. In the present study, we explored a possible role of IGF-IR in ALK(+) ALCL. Our results demonstrate that IGF-IR and IGF-I are widely expressed in ALK(+) ALCL cell lines and primary tumors. Importantly, we identified novel reciprocal functional interactions between IGF-IR and NPM-ALK. Antagonism of IGF-IR decreased the viability, induced apoptosis and cell-cycle arrest, and decreased proliferation and colony formation of ALK(+) ALCL cell lines. These effects could be explained by alterations of cell survival regulatory proteins downstream of IGF-IR signaling. Our findings improve current understanding of the biology of IGF-IR and NPM-ALK and have significant therapeutic implications as they identify IGF-IR signaling as a potential therapeutic target in ALK(+) ALCL and possibly other types of malignant lymphoma.

  18. Anti-CD20 Radioimmunotherapy Before Chemotherapy and Stem Cell Transplant in Treating Patients With High-Risk B-Cell Malignancies

    Science.gov (United States)

    2016-06-13

    Adult Burkitt Lymphoma; Adult Diffuse Large B-Cell Lymphoma; CD20-Positive Neoplastic Cells Present; Indolent Adult Non-Hodgkin Lymphoma; Mantle Cell Lymphoma; Recurrent B-Cell Non-Hodgkin Lymphoma; Refractory Mature B-Cell Non-Hodgkin Lymphoma

  19. [Angiogenesis and lymphangiogenesis in primary cutaneous T-cell lymphomas].

    Science.gov (United States)

    Jankowska-Konsur, Alina; Kobierzycki, Christopher; Dzięgiel, Piotr

    2015-01-01

    Primary cutaneous T-cell lymphomas are a group of rare hematologic malignancies, derived from mature T lymphocytes and initially developing only in the skin. The most common lymphomas representing this group are mycosis fungoides and Sezary syndrome. Mycosis fungoides is an indolent disease with a chronic course and characteristic evolution of the skin lesions from erythematous patches, through plaques to tumors. Sezary syndrome is characterized by an aggressive course and a triad of symptoms (erythroderma, generalized lymphadenopathy, and the presence of atypical cells in the skin, lymph nodes and peripheral blood). The etiopathogenesis of cutaneous lymphomas is not fully understood, but a few studies on angiogenesis and lymphangiogenesis in these malignancies indicate a significant role in their development and progression. Angiogenesis is a process of formation of new blood vessels from existing ones. Lymphangiogenesis is a similar process concerning lymphatic vasculature. Development of new vessels is a complex process composed of several successive stages: migration, proliferation, and differentiation of endothelial cells, extracellular matrix degradation and formation and stabilization of new vessels, regulated by growth factors, cytokines and other proteins. Both phenomena are essential in the development and progression of solid tumors and hematological malignancies. Therapeutic strategies involving the inhibition of tumor angiogenesis and lymphangiogenesis are a promising new direction of studies in antitumor therapy, requiring further experiments. PMID:26561847

  20. Identification of highly methylated genes across various types of B-cell non-hodgkin lymphoma.

    Directory of Open Access Journals (Sweden)

    Nicole Bethge

    Full Text Available Epigenetic alterations of gene expression are important in the development of cancer. In this study, we identified genes which are epigenetically altered in major lymphoma types. We used DNA microarray technology to assess changes in gene expression after treatment of 11 lymphoma cell lines with epigenetic drugs. We identified 233 genes with upregulated expression in treated cell lines and with downregulated expression in B-cell lymphoma patient samples (n = 480 when compared to normal B cells (n = 5. The top 30 genes were further analyzed by methylation specific PCR (MSP in 18 lymphoma cell lines. Seven of the genes were methylated in more than 70% of the cell lines and were further subjected to quantitative MSP in 37 B-cell lymphoma patient samples (diffuse large B-cell lymphoma (activated B-cell like and germinal center B-cell like subtypes, follicular lymphoma and Burkitt`s lymphoma and normal B lymphocytes from 10 healthy donors. The promoters of DSP, FZD8, KCNH2, and PPP1R14A were methylated in 28%, 67%, 22%, and 78% of the 36 tumor samples, respectively, but not in control samples. Validation using a second series of healthy donor controls (n = 42; normal B cells, peripheral blood mononuclear cells, bone marrow, tonsils and follicular hyperplasia and fresh-frozen lymphoma biopsies (n = 25, confirmed the results. The DNA methylation biomarker panel consisting of DSP, FZD8, KCNH2, and PPP1R14A was positive in 89% (54/61 of all lymphomas. Receiver operating characteristic analysis to determine the discriminative power between lymphoma and healthy control samples showed a c-statistic of 0.96, indicating a possible role for the biomarker panel in monitoring of lymphoma patients.

  1. Low-Dose Total Body Irradiation and Donor Peripheral Blood Stem Cell Transplant Followed by Donor Lymphocyte Infusion in Treating Patients With Non-Hodgkin Lymphoma, Chronic Lymphocytic Leukemia, or Multiple Myeloma

    Science.gov (United States)

    2015-10-30

    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; Noncutaneous Extranodal Lymphoma; Peripheral T-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 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 Hairy Cell Leukemia; Refractory Multiple Myeloma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage II Multiple Myeloma; Stage III Multiple Myeloma; Testicular Lymphoma; Waldenström Macroglobulinemia

  2. An update on the management of peripheral T-cell lymphoma and emerging treatment options

    Directory of Open Access Journals (Sweden)

    Phillips AA

    2011-09-01

    Full Text Available Adrienne A Phillips1, Colette Owens2, Sangmin Lee1, Govind Bhagat31Division of Medical Oncology, Department of Medicine, 2Division of General Medicine, Department of Medicine, 3Department of Pathology and Cell Biology, Columbia University Medical Center and New York Presbyterian Hospital, Columbia University, New York, NY, USAAbstract: Peripheral T-cell lymphomas (PTCLs comprise a rare and heterogeneous subset of non-Hodgkin’s lymphomas (NHLs that arise from post-thymic T-cells or natural killer (NK-cells at nodal or extranodal sites. Worldwide, PTCLs represent approximately 12% of all NHLs and the 2008 World Health Organization (WHO classification includes over 20 biologically and clinically distinct T/NK-cell neoplasms that differ significantly in presentation, pathology, and response to therapy. Because of the rarity and heterogeneity of these diseases, large clinical trials have not been conducted and optimal therapy is not well defined. Most subtypes are treated with similar combination chemotherapy regimens as used for aggressive B-cell NHL, but with poorer outcomes. New treatment combinations and novel agents are currently being explored for PTCLs and this review highlights a number of options that appear promising.Keywords: treatment, non-Hodgkin’s lymphoma, novel therapy, natural-killer cells

  3. The role of cytokine signaling in the pathogenesis of cutaneous T-cell lymphoma

    DEFF Research Database (Denmark)

    abraham, Robert; Zhang, Qiang; Ødum, Niels;

    2011-01-01

    Cutaneous T-cell lymphoma (CTCL) displays immunosuppressive properties and phenotypic plasticity. The malignant T cells in CTCL can possess features of immunomodulating regulatory T cells (Treg) and IL-17-producing helper T cells (Th17) depending on the stimuli they receive from antigen presenting...... cells and other sources. IL-2-type cytokines activate STAT5 to promote expression of Treg-related FoxP3, while various cytokines can activate STAT3 to induce synthesis of IL-10 and IL-17. When the Treg phenotype is activated in the early stages of CTCL, “immune evasion” can occur, allowing the clonal T...

  4. Burkitt's lymphoma: a child's case presenting in the maxilla. Clinical and radiological aspects.

    Science.gov (United States)

    Valenzuela-Salas, Borja; Dean-Ferrer, Alicia; Alamillos-Granados, Francisco-Jesús

    2010-05-01

    Burkitt's lymphoma (BL) is a neoplasm which, despite its very aggressive behaviour is potentially curable. It typically affects the paediatric population. BL belongs to the non-Hodgkin lymphomas group, and is the first human tumour undoubtedly related to a viral origin (Epstein-Barr virus). Two main clinical subtypes are recognized: endemic or African type, and sporadic type; HIV associated BL constitutes a third type. Although common in endemic BL, maxillary involvement is rare in sporadic cases. This, together with the clinical lack of specificity associated to this location, makes diagnosis difficult. New chemotherapeutic protocols achieve a high survival rate. Most important prognostic factors are location and tumour stage. We report a paediatric case of BL presenting in the maxilla, with a review and a description of the characteristics of the disease.

  5. B-cell leukemia/lymphoma panel

    Science.gov (United States)

    B lymphocyte cell surface markers ... sample is needed. In some cases, white blood cells are removed during a bone marrow biopsy . The ... to a laboratory, where a specialist checks the cell type and characteristics. This procedure is called immunophenotyping. ...

  6. PRIMARY CUTANEOUS T-CELL LYMPHOMA - CLINICOPATHOLOGICAL FEATURES AND PROGNOSTIC PARAMETERS OF 35 CASES OTHER THAN MYCOSIS-FUNGOIDES AND CD30-POSITIVE LARGE-CELL LYMPHOMA

    NARCIS (Netherlands)

    BELJAARDS, RC; MEIJER, CJLM; VANDERPUTTE, CJ; HOLLEMA, H; GEERTS, ML; BEZEMER, PD; WILLEMZE, R

    1994-01-01

    Within the group of primary cutaneous T-cell lymphomas (CTCLs), mycosis fungoides (MF), Sezary's syndrome (SS), and CD30-positive lymphomas have been delineated as clinicopathological entities. Primary CTCLs that do not belong to one of these entities represent a heterogeneous and ill-defined group

  7. Competitive Transfer of αCD19-TCRz-CD28 and αCD19-TCRz-CD137 CAR-T Cells for B-cell Leukemia/Lymphoma

    Science.gov (United States)

    2016-08-22

    Hematopoietic/Lymphoid Cancer; Adult Acute Lymphoblastic Leukemia in Remission; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; 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; Refractory Chronic Lymphocytic Leukemia; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  8. Indolent small intestinal CD4+ T-cell lymphoma is a distinct entity with unique biologic and clinical features.

    Directory of Open Access Journals (Sweden)

    Elizabeth Margolskee

    Full Text Available Enteropathy-associated T-cell lymphomas (EATL are rare and generally aggressive types of peripheral T-cell lymphomas. Rare cases of primary, small intestinal CD4+ T-cell lymphomas with indolent behavior have been described, but are not well characterized. We describe morphologic, phenotypic, genomic and clinical features of 3 cases of indolent primary small intestinal CD4+ T-cell lymphomas. All patients presented with diarrhea and weight loss and were diagnosed with celiac disease refractory to a gluten free diet at referring institutions. Small intestinal biopsies showed crypt hyperplasia, villous atrophy and a dense lamina propria infiltrate of small-sized CD4+ T-cells often with CD7 downregulation or loss. Gastric and colonic involvement was also detected (n = 2 each. Persistent, clonal TCRβ gene rearrangement products were detected at multiple sites. SNP array analysis showed relative genomic stability, early in disease course, and non-recurrent genetic abnormalities, but complex changes were seen at disease transformation (n = 1. Two patients are alive with persistent disease (4.6 and 2.5 years post-diagnosis, despite immunomodulatory therapy; one died due to bowel perforation related to large cell transformation 11 years post-diagnosis. Unique pathobiologic features warrant designation of indolent small intestinal CD4+ T-cell lymphoma as a distinct entity, greater awareness of which would avoid misdiagnosis as EATL or an inflammatory disorder, especially celiac disease.

  9. Chemotherapy alone for localized diffuse large B-cell lymphoma.

    Science.gov (United States)

    Sehn, Laurie H

    2012-01-01

    Approximately 25% to 30% of patients with diffuse large B-cell lymphoma (DLBCL) present with limited-stage disease, typically defined as those with nonbulky (approaches have been used, which have largely relied on the administration of systemic therapy followed by involved-field radiation therapy (IFRT) to all sites of disease. The use of IFRT has been associated with improved local control, but a significant impact on long-term outcome has not been demonstrated. Although the inclusion of IFRT may allow for an abbreviated course of chemotherapy to be administered, this benefit must be weighed against the potential for radiation-induced acute and delayed toxicity. With the advent of improved systemic therapy, the routine use of IFRT in all patients with limited-stage DLBCL seems no longer justifiable. A tailored-therapy approach, with choice of treatment guided by patient performance status and chemotherapy tolerance, sites of disease involvement, clinical risk factors, and early treatment response would seem rational. Ultimately, greater biologic insight into the heterogeneity of DLBCL will likely result in a personalized treatment approach that relies more on biologic characteristics than stage of disease. PMID:23006946

  10. Photo(chemotherapy for Cutaneous T Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Esra Adışen

    2010-12-01

    Full Text Available Cutaneous T-cell lymphoma (CTCL is one of the major dermatologic conditions for which phototherapy continues to be a successful and valuable treatment modality. The beneficial role of ultraviolet (UV light on CTCL is suggested by the observation that lesions generally occur on non-sun-exposed areas. Currently, a number of light sources are available, namely broadband UVB, psoralen and UVA (PUVA, narrowband UVB, and long-wave UV (UVA1 and selection of the specific modality is generally based on the stage of the disease. The efficacy of narrowband UVB is limited to the patch stage, while PUVA is used for stage IB and IIA where widespread patches or plaques take place. Case reports or small series show the efficacy of UVA1 in the treatment of early-stage CTCL. Long term remission with vairous phototherapy modalities has been reported in CTCL while relapses are also common. The present review will focus on the efficacy of the different phototherapeutic modalities in the treatment of CTCL.

  11. Acute Appendicitis in a Man Undergoing Therapy for Mantle Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Michael Linden

    2012-01-01

    Full Text Available A 71-year-old man was diagnosed with an aggressive mantle cell lymphoma and was started on six cycles of R-CHOP chemotherapy. Approximately two weeks after starting his first cycle of chemotherapy, he complained of severe right lower quadrant abdominal pain, and an abdominal CT scan demonstrated an enlarged appendix with evidence of contained perforation. The man underwent open appendectomy for acute appendicitis and recovered. The appendectomy specimen was submitted for routine pathological analysis. There was histologic evidence of perforation in association with an inflammatory infiltrate with fibrin adhered to the serosal surface; scattered small lymphoid aggregates were present on the mucosal surface. Although the lymphoid aggregates in the submucosa and lamina propria were rather unremarkable by routine histologic examination, immunohistochemistry revealed the lymphocytes to be predominantly Cyclin D1-overexpressing B cells. To our knowledge, this is the first reported case of acute appendicitis in association with appendiceal involvement by mantle cell lymphoma.

  12. A comparison between protein profiles of B cell subpopulations and mantle cell lymphoma cells

    Directory of Open Access Journals (Sweden)

    Lehtiö Janne

    2009-11-01

    Full Text Available Abstract Background B-cell lymphomas are thought to reflect different stages of B-cell maturation. Based on cytogenetics and molecular markers, mantle cell lymphoma (MCL is presumed to derive predominantly from naïve, pre-germinal centre (pre-GC B lymphocytes. The aim of this study was to develop a method to investigate the similarity between MCL cells and different B-cell compartments on a protein expression level. Methods Subpopulations of B cells representing the germinal centre (GC, the pre-GC mantle zone and the post-GC marginal zone were isolated from tonsils using automated magnetic cell sorting (AutoMACS of cells based on their expression of CD27 and IgD. Protein profiling of the B cell subsets, of cell lines representing different lymphomas and of primary MCL samples was performed using top-down proteomics profiling by surface-enhanced laser detection/ionization time-of-flight mass spectrometry (SELDI-TOF-MS. Results Quantitative MS data of significant protein peaks (p-value Conclusion AutoMACS sorting generates sufficient purity to enable a comparison between protein profiles of B cell subpopulations and malignant B lymphocytes applying SELDI-TOF-MS. Further validation with an increased number of patient samples and identification of differentially expressed proteins would enable a search for possible treatment targets that are expressed during the early development of MCL.

  13. Molecular Pathology of Adult T-Cell Leukemia/Lymphoma.

    Science.gov (United States)

    Ohshima, Koichi

    2015-01-01

    Adult T-cell leukemia/lymphoma (ATLL) is a peripheral T-cell neoplasm of highly pleomorphic lymphoid cells. ATLL is usually widely disseminated, and it is caused by human T-cell leukemia virus type 1 (HTLV-1). It is a disease with a long latency, and affected individuals are usually exposed to the virus very early in life. The cumulative incidence of ATLL is estimated to be 2.5% among HTLV-1 carriers. ATLL cells express CD2, CD3, CD5, CD4, and CD25, as well as CCR4 and FoxP3 of the regulatory T-cell marker. HTLV-1 is causally linked to ATLL, but infection alone is not sufficient to result in neoplastic transformation. A significant finding in this connection is that the Tax viral protein leads to transcriptional activation of many genes, while the HTLV-1 basic leucine zipper factor is thought to be important for T-cell proliferation and oncogenesis. Half of ATLL cases retain the ability to express HTLV-1 Tax, which is a target of HTLV-1-specific cytotoxic T lymphocytes (CTL). An increase in HTLV-1-specific CTL responses is observed in some asymptomatic HTLV-1 carriers. Although HTLV-1-specific CTL are also present in the peripheral blood of ATLL patients, they do not expand sufficiently. We investigated the clinicopathological features and analyzed the staining of Tax-specific CTL and FoxP3. Tax-specific CTL correlated inversely with FoxP3, an increase in the ratio of CD163+ tumor-associated macrophages was associated with worse clinical prognosis, and ATLL cell lines proliferated significantly following direct co-culture with M2 macrophages. Several clinical variants of ATLL have been identified: acute, lymphomatous, chronic, and smoldering. Oligo-array comparative genomic hybridization revealed that genomic loss of 9p21.3 was a significant characteristic of acute-type, but not of chronic-type ATLL. Furthermore, we found that genomic alteration of CD58, which is implicated in immune escape, is more frequently observed in acute than in chronic ATLL. Interestingly

  14. Primary cardiac diffuse large B-cell lymphoma with activated B-cell-like phenotype

    Directory of Open Access Journals (Sweden)

    Vijaya Gadage

    2011-01-01

    Full Text Available Primary cardiac lymphoma (PCL is a rare and fatal disorder. It may often mimic other common cardiac tumors like cardiac myxoma because of similarities in the clinical presentation. We report a case of PCL of diffuse large B-cell type, in a 38-year-old, immunocompetent male who presented with superior vena cava syndrome that was excised as a myxoma. Histology revealed a large cell population diffusely and strongly expressing CD45, CD20, MUM1/IRF4 and FOXP1 hinting at an activated B-cell (ABC-like phenotype. After four cycles of Rituximab with CHOP (cyclophosphamide, hydroxydaunorubicin, Oncovin, and prednisolone the tumor regressed completely but the patient had a relapse and subsequently succumbed to the disease confirming the aggressive nature. The aggressive behavior of PCL may be possibly linked to its ABC-like origin.

  15. 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...

  16. Mantle cell lymphoma of the oral cavity. Case Series and Comprehensive Review of the Literature

    Science.gov (United States)

    Guggisberg, Kelly; Jordan, Richard C.K.

    2009-01-01

    Objective Mantle cell lymphoma (MCL) is a rare B cell neoplasm that has only recently been defined as a distinct entity. Because of its rarity and histological similarities with other small cell lymphomas, the microscopic diagnosis of MCL may be challenging. This is particularly true within the oral cavity where other lymphomas are more frequent. To date, few cases of MCL presenting within the oral cavity have been reported. Study Design We present 2 new cases of MCL presenting within the oral cavity and systematically reviewed 7 other cases of MCL reported in the English language literature. Historical cases were reviewed and available data regarding morphology, special stains, demographics, clinical presentation, radiographic findings, management and outcome were extracted. Data from our current series was then compared with the earlier published literature. Results To the best of our knowledge, this is the largest reviewed series of MCL within the oral cavity totaling 9 cases. The features of our cases, including histology, clinical presentation and outcome, are consistent with the 7 previously reported cases. The majority of oral MCLs occur in an older male population and a high proportion occur on the palate. Conclusion We conclude that MCL of the oral cavity is an uncommon diagnosis. Most oral MCLs occur in an elderly male population and have a possible predilection for the palate. The microscopic diagnosis can be challenging given its similar appearance to other small cell lymphomas requiring a comprehensive immunohistochemical panel for the accurate diagnosis. Like MCL occurring in other sites in the body, the prognosis and outcome of oral MCL appears to be poor. PMID:19880332

  17. 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

  18. Tumor cell survival and immune escape mechanisms in classical Hodgkin lymphoma

    NARCIS (Netherlands)

    Liang, Zheng

    2015-01-01

    Tumor cell survival and immune escape mechanisms in classical Hodgkin lymphoma The nature of classical Hodgkin lymphoma (HL), a minority of tumor cells in a reactive background and loss of B cell phenotype, decides its dependence on the microenvironment for signals to contribute to survival and prol

  19. Lenalidomide in Diffuse Large B-Cell Lymphomas

    Directory of Open Access Journals (Sweden)

    Annalisa Chiappella

    2012-01-01

    Full Text Available Diffuse Large B-cell Lymphomas (DLBCL are the most frequent Non-Hodgkin Lymphomas (NHL. The addition of Rituximab to the standard chemotherapy CHOP improved the outcome in this patients, but so far 40% of patients experienced relapse or progressive disease. Lenalidomide, an immunomodulatory agent, had direct tumoricidal and antiangiogenetic actions on tumor cells and was able to modulate tumor-cell microenvironment, with the restoration of impaired T-cell activity and the formation of immuno-synapsis. Based on these actions, lenalidomide represented an active drug on aggressive relapsed NHL. In this review, the most relevant clinical trials for the use of lenalidomide in DLBCL were reported. Monotherapy with lenalidomide showed an activity in term of overall response rate, with acceptable hematological and extrahematological toxicities in relapsed/refractory aggressive NHL. The role of lenalidomide as salvage therapy in both cell of origin patterns in DLBCL (germinal center B-cell/activated B-cell was reported in preliminary data. Preliminary data regarding the role of lenalidomide in addition to chemoimmunotherapy (R-CHOP in first line clinical trials were discussed; data of safety, feasibility and efficacy were promising.

  20. FAS system deregulation in T-cell lymphoblastic lymphoma.

    Science.gov (United States)

    Villa-Morales, M; Cobos, M A; González-Gugel, E; Álvarez-Iglesias, V; Martínez, B; Piris, M A; Carracedo, A; Benítez, J; Fernández-Piqueras, J

    2014-01-01

    The acquisition of resistance towards FAS-mediated apoptosis may be required for tumor formation. Tumors from various histological origins exhibit FAS mutations, the most frequent being hematological malignancies. However, data regarding FAS mutations or FAS signaling alterations are still lacking in precursor T-cell lymphoblastic lymphomas (T-LBLs). The available data on acute lymphoblastic leukemia, of precursor origin as well, indicate a low frequency of FAS mutations but often report a serious reduction in FAS-mediated apoptosis as well as chemoresistance, thus suggesting the occurrence of mechanisms able to deregulate the FAS signaling pathway, different from FAS mutation. Our aim at this study was to determine whether FAS-mediated apoptotic signaling is compromised in human T-LBL samples and the mechanisms involved. This study on 26 T-LBL samples confirms that the FAS system is impaired to a wide extent in these tumors, with 57.7% of the cases presenting any alteration of the pathway. A variety of mechanisms seems to be involved in such alteration, in order of frequency the downregulation of FAS, the deregulation of other members of the pathway and the occurrence of mutations at FAS. Considering these results together, it seems plausible to think of a cumulative effect of several alterations in each T-LBL, which in turn may result in FAS/FASLG system deregulation. Since defective FAS signaling may render the T-LBL tumor cells resistant to apoptotic cell death, the correct prognosis, diagnosis and thus the success of anticancer therapy may require such an in-depth knowledge of the complete scenario of FAS-signaling alterations. PMID:24603338

  1. Isolated sciatic neuropathy as an initial manifestation of a high grade B-cell lymphoma: A case report and literature review.

    Science.gov (United States)

    He, Wenzhuan; Wang, Weizhen; Gustas, Cristy; Malysz, Jozef; Kaur, Divpreet

    2016-10-01

    Sciatic nerve neuropathy due to infiltrating of a high grade B-cell lymphoma is a very rare situation and has not often been reported. We report a case with a previous history of indolent lymphoma who presented with isolated sciatic nerve neuropathy and was found to have diffuse large B cell lymphoma involving the sciatic nerve. Although the current case is not a primary sciatic nerve lymphoma given the systematic involvement shown on MRI and PET/CT scan, the case represents a neurolymphomatosis of the sciatic nerve given the direct invasion of the lymphoma cells into the sciatic nerve. Due to the rarity of this condition, we subsequently reviewed related literatures. PMID:27540756

  2. Bi-directional induction of matrix metalloproteinase-9 and tissue inhibitor of matrix metalloproteinase-1 during T lymphoma/endothelial cell contact: implication of ICAM-1.

    Science.gov (United States)

    Aoudjit, F; Potworowski, E F; St-Pierre, Y

    1998-03-15

    The mechanisms that lead to the expression of matrix metalloproteinases (MMP) and tissue inhibitors of MMP (TIMPs) during the invasive process of normal and transformed T cells remain largely unknown. Since vascular cells form a dynamic tissue capable of responding to local stimuli and activating cells through the expression of cytokine receptors and specific cell adhesion molecules, we hypothesized that the firm adhesion of T lymphoma cells to endothelial cells is a critical event in the local production of MMP and TIMP. In the present work, we show that adhesion of lymphoma cells to endothelial cells induced a transient and reciprocal de novo expression of MMP-9 mRNA and enzymatic activity by both cell types. Up-regulation of MMP-9 in T lymphoma cells was concomitant to that of TIMP-1, and required direct contact with endothelial cells. Induction of MMP-9, but not of TIMP-1, was blocked by anti-LFA-1 and anti-intercellular adhesion molecule-1 Abs, indicating that induction of MMP-9 and TIMP-1 in lymphoma cells required direct, yet distinct, intercellular contact. In contrast, the induction of MMP-9 in endothelial cells by T lymphoma cells did not necessitate direct contact and could be achieved by exposure to IL-1 and TNF, or to the supernatant of T lymphoma cell culture. Together, these results demonstrate that firm adhesion of T lymphoma cells to endothelial cells participates in the production of MMP-9 in both cell types through bi-directional signaling pathways, and identify intercellular adhesion molecule-1/LFA-1 as a key interaction in the up-regulation of MMP-9 in T lymphoma cells.

  3. Denileukin diftitox for the treatment of cutaneous T-cell lymphoma

    OpenAIRE

    David Kaminetzky; Hymes, Kenneth B.

    2008-01-01

    David Kaminetzky1, Kenneth B Hymes21Division of Hematology/Oncology, New York University School of Medicine, New York, USA; 2New York University Cancer Institute, New York, USAAbstract: Cutaneous T-cell lymphoma/mycosis fungoides (CTCL/MF) is a rare lymphoproliferative disorder which can present as an indolent or as an aggressive process involving skin, lymph nodes, and blood. In stages IA, IB and IIA, it is usually managed with topical medications and phototherapy. If there is progression de...

  4. Treatment of childhood cutaneous T-cell lymphoma with alpha-interferon plus PUVA.

    Science.gov (United States)

    Tay, Y K; Weston, W L; Aeling, J L

    1996-01-01

    All forms of cutaneous T-cell lymphoma are rare in childhood. We describe an 8-year-old boy with plaque-stage mycosis fungoides stage IIA whose cutaneous eruption had been present for 5 years. Histologic examination revealed the presence of a granulomatous infiltrate together with atypical lymphocytes within the dermis. The child had an excellent response to combination psoralen-UVA (PUVA) with interferon-alpha 2a treatment and is currently in remission.

  5. 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

  6. Angioimmunoblastic T-Cell lymphoma: A critical analysis of clinical, morphologic and immunophenotypic features

    Directory of Open Access Journals (Sweden)

    Bal Munita

    2010-10-01

    Full Text Available Background: Angioimmunoblastic T-cell lymphoma (AITL, a subtype of peripheral T-cell lymphoma (PTCL, is characterized by unique clinical and biological features. Its diagnosis remains a challenge as clinical presentation as well as pathologic findings are frequently misleading. Material and Methods: We retrospectively analyzed the clinical, morphological and immunophenotypic spectrum of 17 cases of histologically proven AITL. Result: The mean age was 54 years and male to female ratio was 2.4. Common clinical features included generalized lymphadenopathy (60%, hepatomegaly (70%, splenomegaly (50%, anemia (80% and polyclonal hypergammaglobulinemia (100%. Microscopically, three architectural patterns; pattern I (6%, pattern II (41% and pattern III (53% were observed. Bone marrow infiltration was seen in 60% cases and 30% cases revealed plasmacytosis. Absence of follicles, polymorphous infiltrate, extra-follicular follicular dendritic cell (FDC proliferation, high endothelial venules (HEV prominence and neoplastic T-cells were the diagnostic features of AITL. CD10 positivity (47%, clear cells in the background (59% admixture with large size CD20+ B-immunoblasts (35% and bone marrow plasmacytosis (50% were common observations. Conclusion: Awareness of various morphological and immunophenotypic complexities of AITL and distinction from reactive adenopathies and other types of lymphomas that mimic AITL is underscored in this study.

  7. Subcutaneous Panniculitic-Like T-Cell Lymphoma: A red alert! The role of a vigilant histopathologist

    Directory of Open Access Journals (Sweden)

    B Vijaya

    2011-01-01

    Full Text Available Subcutaneous panniculitic-like T-cell lymphoma constitutes a distinctive clinicopathologic entity derived from cytotoxic T lymphocytes. A 25-year-old female presented with fever and skin lesions over the upper limb, lower limb and trunk since 2 years. On examination, there were multiple subcutaneous, tender, erythematous, poorly circumscribed indurated plaques and nodules on the upper limbs and lower limbs. Histopathological examination revealed subcutaneous fat displaying a predominantly lobular infiltration of atypical lymphoid cells. Characteristically, there was rimming of individual fat cells by the surrounding neoplastic lymphocytes. Immunohistochemical evaluation of the neoplastic lymphocytes showed CD3 and CD5 immunoreactivity and CD30 and CD20 negativity. A diagnosis of subcutaneous panniculitic T-cell lymphoma was made. SPTCL is a rare cytotoxic lymphoma that can be misdiagnosed as benign panniculitis due to similarities in clinical and histological features between the two entities and thus cause a diagnostic hindrance.

  8. Primary cutaneous large B-cell lymphoma, leg type: Report of two cases and review of literature

    Directory of Open Access Journals (Sweden)

    Santosh Kumar Mondal

    2012-01-01

    Full Text Available Primary cutaneous large B-cell lymphoma, leg type (PCLBCL-LT, is very rare neoplasm presenting on and confined to leg(s. PCLBCL-LT is distinguished from other type of primary cutaneous B-cell lymphoma (PCBCL by its frequent relapses and poorer prognosis. We report, two cases of PCLBCL-LT, occurring in two younger patients compared to published cases in literature. Both the patients were treated with chemotherapy and local radiotherapy. During the 1-year follow-up period one patient presented with extracutaneous dissemination and succumbed. The other patient is symptom free and follow-up period was uneventful.

  9. Primary extranodal natural killer/T‐cell lymphoma of bronchus and lung: A case report and review of literature

    OpenAIRE

    Chien, Chu‐Chun; Lee, Herng‐Sheng; Lin, Min‐Hsi; Hsieh, Pin‐Pen

    2015-01-01

    Abstract Primary pulmonary non‐Hodgkin's lymphoma (NHL) is very rare. It represents less than 1% of all NHL, and 0.5–1% of all primary pulmonary malignancies. Almost all cases of primary pulmonary NHL originate from B‐cell lineage. We present a case of a 53‐year‐old man with primary extranodal NK/T‐cell lymphoma of the bronchus and lung, presented progressive dyspnea caused by right lower lung consolidation, and pleural effusion. Initial chest computed tomography suggested advanced lung cance...

  10. Immunotherapy for B-cell lymphoma: current status and prospective advances.

    Science.gov (United States)

    Hollander, Nurit

    2012-01-01

    Therapy for non-Hodgkin's lymphoma has progressed significantly over the last decades. However, the majority of patients remain incurable, and novel therapies are needed. Because immunotherapy ideally offers target selectivity, an ever increasing number of immunotherapies, both passive and active, are undergoing development. The champion of passive immunotherapy to date is the anti-CD20 monoclonal antibody rituximab that revolutionized the standard of care for lymphoma. The great success of rituximab catalyzed the development of new passive immunotherapy strategies that are currently undergoing clinical evaluation. These include improvement of rituximab efficacy, newer generation anti-CD20 antibodies, drug-conjugated and radio labeled anti-CD20 antibodies, monoclonal antibodies targeting non-CD20 lymphoma antigens, and bispecific antibodies. Active immunotherapy aims at inducing long-lasting antitumor immunity, thereby limiting the likelihood of relapse. Current clinical studies of active immunotherapy for lymphoma consist largely of vaccination and immune checkpoint blockade. A variety of protein- and cell-based vaccines are being tested in ongoing clinical studies. Recently completed phase III clinical trials of an idiotype protein vaccine suggest that the vaccine may have clinical activity in a subset of patients. Efforts to enhance the efficacy of active immunotherapy are ongoing with an emphasis on optimization of antigen delivery and presentation of vaccines and modulation of the immune system toward counteracting immunosuppression, using antibodies against immune regulatory checkpoints. This article discusses results of the various immunotherapy approaches applied to date for B-cell lymphoma and the ongoing trials to improve their effect. PMID:22566889

  11. Immunotherapy for B-cell lymphoma: current status and prospective advances

    Directory of Open Access Journals (Sweden)

    Nurit eHollander

    2012-01-01

    Full Text Available Therapy for non-Hodgkin's lymphoma has progressed significantly over the last decades. However, the majority of patients remain incurable, and novel therapies are needed. Because immunotherapy ideally offers target selectivity, an ever increasing number of immunotherapies, both passive and active, are undergoing development. The champion of passive immunotherapy to date is the anti-CD20 monoclonal antibody rituximab that revolutionized the standard of care for lymphoma. The great success of rituximab catalyzed the development of new passive immunotherapy strategies that are currently undergoing clinical evaluation. These include improvement of rituximab efficacy, newer generation anti-CD20 antibodies, drug-conjugated and radiolabelled anti-CD20 antibodies, monoclonal antibodies targeting non-CD20 lymphoma antigens, and bispecific antibodies. Active immunotherapy aims at inducing long-lasting antitumor immunity, thereby limiting the likelihood of relapse. Current clinical studies of active immunotherapy for lymphoma consist largely of vaccination and immune checkpoint blockade. A variety of protein- and cell-based vaccines are being tested in ongoing clinical studies. Recently completed phase III clinical trials of an idiotype protein vaccine suggest that the vaccine may have clinical activity in a subset of patients. Efforts to enhance the efficacy of active immunotherapy are ongoing with an emphasis on optimization of antigen delivery and presentation of vaccines and modulation of the immune system toward counteracting immunosuppression, using antibodies against immune regulatory checkpoints. This article discusses results of the various immunotherapy approaches applied to date for B-cell lymphoma and the ongoing trials to improve their effect.

  12. Rituximab enhances radiation-triggered apoptosis in non-Hodgkin's lymphoma cells via caspase-dependent and - independent mechanisms

    International Nuclear Information System (INIS)

    Rituximab (RTX), a chimeric human anti-CD20 monoclonal antibody, is currently employed in the treatment of malignant non-Hodgkin's lymphoma (NHL) either alone or in combination with other cytotoxic approaches. The present study examines the effects of ionizing radiation in combination with RTX on proliferation and apoptosis development in B-lymphoma RL and Raji cells. RTX was used at a concentration of 10 μg/mL 24 hours prior to irradiation at a single dose of 9 Gy. CD20 expression, cell viability, apoptosis, mitochondrial membrane potential and apoptosis-related proteins were evaluated in the treated B cells. The constitutive level of CD20 expression in RL and Raji lymphoma cells did not play an essential role in RTX-induced cell growth delay. Both lymphoma cells showed similar inhibition of cell proliferation without apoptosis development in response to RTX treatment. Exposure to ionizing radiation induced cell growth delay and apoptosis in RL cells, whereas Raji cells showed moderate radio-resistance and activation of cell growth at 24 hours after irradiation, which was accompanied by increased radiation-triggered CD20 expression. The simultaneous exposure of lymphoma cells to ionizing radiation and RTX abrogated radioresistance of Raji cells and significantly enhanced cell growth delay and apoptosis in RL cells. X-linked inhibitor of apoptosis protein (XIAP) and the inducible form of heat shock protein 70 (Hsp70) were positively modulated by RTX in combination with ionizing radiation in order to induce apoptosis. Furthermore, it was demonstrated that mitochondrial membrane potential dissipation is not an essential component to induce apoptosis-inducing factor (AIF) maturation and apoptosis. Our results show that RTX-triggered enhancement of radiation-induced apoptosis and cell growth delay is achieved by modulation of proteins involved in programmed cell death. (author)

  13. A Primary Testicular Diffuse Large B-cell Lymphoma Belonging to the Germinal Center B-cell-like Group

    OpenAIRE

    Mlika, Mona; Chelly, Ines; Benrhouma, Mohamed; Haouet, Slim; Horchani, Ali; Zitouna, Mohamed Moncef; Kchir, Nidham

    2010-01-01

    Testicular lymphoma was first reported by Malassez and Curling in 1866. Primary testicular lymphoma constitutes only 1 - 7% of all testicular neoplasms and less than 1% of all non Hodgkin lymphoma. The authors report a new case of primary testicular lymphoma and highlight its diagnostic and therapeutic challenge. We report the case of a 26-year old man without a particular past medical history, who presented with a painful right testicular swelling that he has noticed for several weeks. Radio...

  14. Stenotrophomonas maltophilia with histopathological features mimicking cutaneous gamma/delta T-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Natalie Kash

    2015-01-01

    Full Text Available We report a case of cutaneous Stenotrophomonas maltophilia infection which presented with clinical and histopathological findings that mimicked a gamma/delta (γδ T-cell lymphoma. In this case, tissue culture of the biopsy specimen was key to determining the diagnosis and allowing appropriate treatment with oral trimethoprim–sulfamethoxazole and topical silvadene. A prompt complete resolution of lesions was observed following antibiotic treatment, with no recurrence of disease over the last 5 years, supporting an infectious rather than malignant etiology. In our patient, radiation therapy was indicated based on the misdiagnosis of γδ T-cell lymphoma, which was supported both clinically and histopathologically. However, tissue culture in this case avoided unnecessary radiation exposure and highlights the role of tissue culture in the evaluation of the biopsy of an undiagnosed cutaneous lesion.

  15. MicroRNA expression in nodal and extranodal Diffuse Large B-cell Lymphoma

    DEFF Research Database (Denmark)

    Mandrup, Charlotte; Petersen, Anders; Højfeldt, Anne Dirks;

    MicroRNA expression in nodal and extranodal Diffuse Large B-cell Lymphoma   C. Mandrup1, A. Petersen1, A. D. Hoejfeldt1, H. F. Thomsen1, J. Madsen1, J. Dahlgaard1, P. Johansen2, A. Bukh1, K. Dybkaer1 and H. E Johnsen1. 1Department of Hematology, 2Pathological Institute, Aalborg Hospital, Aarhus...... University Hospital, Aalborg, Denmark Introduction: The aim of this project was to analyse microRNA (miRNA) expression in nodal and extranodal diffuse large B-cell lymphoma (DLBCL). Manifestation at diagnosis may be nodal and/or extranodal. At present, there are no known determinants for none...... of the manifestations, and no way to predict the potential progression from nodal to extranodal disease. miRNA are small regulatory RNA molecules with core function to repress/cleave sequence complementary mRNA targets. Abnormalities in miRNA genetics and expression are known to affect initiation and development...

  16. 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.

  17. Diffuse large B-cell lymphoma of the ocular adnexal region

    DEFF Research Database (Denmark)

    Rasmussen, Peter Kristian; Ralfkiaer, Elisabeth; Prause, Jan U;

    2013-01-01

    Purpose: To characterize the clinicopathological features of diffuse large B-cell lymphoma (DLBCL) of the ocular adnexal region. Methods: The present series of orbital and adnexal DLBCLs were found by searching the Danish Registry of Pathology between 1980 and 2009. Histological specimens were re......-evaluated using a panel of monoclonal antibodies. Clinical files from all patients with confirmed DLBCL were collected. Results: A total of 34 patients with DLBCL of the ocular adnexal region were identified. Eighteen of the patients were men. The patients had a median age of 78 years (range 35-97 years). Ninety......, concordant bone marrow involvement and the International Prognostic Index (IPI) score were prognostic factors for OS. Conclusions: Diffuse large B-cell lymphoma of the ocular adnexal region is mainly prevalent in elderly patients. Most patients had unilateral orbital involvement. The overall prognosis is...

  18. Cutaneous T-cell lymphoma in an African hedgehog (Atelerix albiventris).

    Science.gov (United States)

    Spugnini, Enrico P; Pagotto, Annarita; Zazzera, Francesca; D'Avino, Alfredo; Caruso, Giovanni; Citro, Gennaro; Baldi, Alfonso

    2008-01-01

    A three-year-old male African hedgehog was presented for a non healing crusty proliferation on the left pinna. The lesion failed to respond to topical therapy and systemic antibiotic therapy. Whole body radiography and abdominal ultrasonograpy were within normal limits. The lesion was surgically removed. The patient recovered well from the procedure and remained in remission for nine months when he came back as an emergency case and died of an unrelated disease. The histopathology report enabled a diagnosis of completely excised cutaneous T-cell lymphoma. This report represents the first successful treatment of a cutanous T-cell lymphoma in this species and might help to plan future therapies. PMID:18396780

  19. Leuconostoc sp. Meningitis in a Patient Treated with Rituximab for Mantle Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Hrvoje Holik

    2015-09-01

    Full Text Available We present a 64-year-old man who was treated with R-CHOP (rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisolone chemoimmunotherapy for mantle cell lymphoma and developed purulent meningitis, probably caused by Leuconostoc sp. The patient had severe hypogammaglobulinemia, which is a possible complication of rituximab therapy. To our knowledge and after reviewing the available medical literature, this is the first described case of purulent meningitis caused by Leuconostoc sp. in a patient with mantle cell lymphoma that appeared after treatment with the R-CHOP protocol. The diagnosis of purulent meningitis was based on clinical, laboratory and cytological cerebrospinal fluid findings, in addition to blood culture results in which we isolated Leuconostoc sp. The patient was treated with meropenem with full recovery.

  20. SOX11 and TP53 add prognostic information to MIPI in a homogenously treated cohort of mantle cell lymphoma – a Nordic Lymphoma Group study

    DEFF Research Database (Denmark)

    Nordström, Lena; Sernbo, Sandra; Eden, Patrik;

    2014-01-01

    Mantle cell lymphoma (MCL) is an aggressive B cell lymphoma, where survival has been remarkably improved by use of protocols including high dose cytarabine, rituximab and autologous stem cell transplantation, such as the Nordic MCL2/3 protocols. In 2008, a MCL international prognostic index (MIPI...

  1. Mda-7/IL-24 enhances sensitivity of B cell lymphoma to chemotherapy drugs.

    Science.gov (United States)

    Ma, Ming; Zhao, Lianmei; Sun, Guogui; Zhang, Chao; Liu, Lihua; Du, Yanyan; Yang, Xingxiao; Shan, Baoen

    2016-05-01

    Interleukin-24 (IL-24) is a cytokine encoded by a tumor suppressor gene of the IL-10 family, also known as the melanoma differentiation associated gene-7 (Mda-7) and first discovered in human melanoma cells. Mda-7/IL-24 has been shown to inhibit the proliferation of various human tumor cell lines, but its effect on the sensitivity of B cell lymphoma to chemotherapy agents is not yet clear. The present study investigated the effects of Mda-7/IL-24 overexpression on the sensitivity of human B cell lymphoma cells to chemotherapy, as well as its mechanism of action. The sensitivity of stable Mda-7/IL-24 overexpressing Raji and Daudi cells to cis-diamminedichloroplatinum (CDDP), epirubicin and vinblastine (VCR) were assessed by the MTS method, and the IC50 value calculated. Cell apoptosis and the intracellular accumulation of Rhodamine-123 were assayed by flow cytometry. The expression of multidrug resistance gene 1 (MDR1), B-cell-specific Moloney murine leukemia virus insertion site 1 (BMI1), topoisomerase II (Topo II) and multidrug resistance-related protein 1 (MRP1) mRNA and protein were analyzed by reverse transcription quantitative polymerase chain reaction (RT-qPCR) and western blotting, respectively. In addition, western blot analysis was also used to investigate the effect of Mda-7/IL-24 on activity of GTP-RhoA-ERK signaling pathway in Raji and Daudi cells. Growth inhibition and apoptosis rates of Mda-7/IL-24 overexpressing Raji and Daudi cells were higher than those of non-transfected cells and cells transfected with vector alone when treated with CDDP, epirubicin and VCR. The IC50 values of CDDP, epirubicin and VCR were lower for Mda-7/IL-24-overexpressing Raji and Daudi cells than for non-transfected cells and cells transfected with empty vector. Intracellular accumulation of Rhodamine-123 and the expression of Topo II were higher, while the levels of MDR1, BMI and MRP1 mRNA and protein were lower, in Mda-7/IL-24 overexpressing Raji and Daudi cells

  2. Drug sensitivity patterns of HHV8 carrying body cavity lymphoma cell lines

    Directory of Open Access Journals (Sweden)

    Konya Jozsef

    2011-10-01

    Full Text Available Abstract Background Primary effusion lymphoma (PEL is a rare KSHV/HHV8-associated high-grade non-Hodgkin's lymphoma (NHL of B-cell origin, characterized by serous effusions in body cavities. Most patients are HIV-infected men with severe immunosuppression and other HHV8-associated diseases such as Kaposi's sarcoma (KS. The prognosis for those infected is poor, with a median survival of less than 6 months in most cohorts. Sustained complete remission is rare. High-dose chemotherapy regimens are used to improve remission rate and survival. The aim of the present study was to compare the drug sensitivity pattern of the available primary effusion (body cavity based lymphoma-derived cell lines in order to find additional, potentially effective drugs that are not included in current chemotherapy treatment protocols. Methods We have analyzed 11 cell lines against 27 frequently used cytostatic drugs in short term (3 days survival assays using automated high throughput confocal microscopy. Results All cell lines showed a distinct, individual drug sensitivity pattern. Considering the in vitro used and clinically achieved drug concentration, Vinorelbine, Paclitaxel, Epirubicin and Daunorubicin were the most effective drugs. Conclusions We suggest that inclusion of the above drugs into PEL chemotherapy protocols may be justified. The heterogeneity in the drug response pattern however indicated that assay-guided individualized therapy might be required to optimize therapeutic response.

  3. Multicentric epitheliotropic T-cell lymphoma in an African hedgehog (Atelerix albiventris).

    Science.gov (United States)

    Chung, Tae-Ho; Kim, Hyo-Jin; Choi, Ul-Soo

    2014-12-01

    A 2-year-old female African hedgehog was presented with a 5-month history of pruritus, and diffuse spine and hair loss. A dermatologic examination revealed erythema, excoriation, scales, and crusting affecting the face, flanks, forelimbs, hindlimbs, and dorsal and ventral abdomen. Fine-needle aspiration was performed and skin biopsies were taken from several lesions for cytologic and histologic evaluation. The aspirates yielded smears characterized by a monomorphic population of medium-sized to large lymphocytes with scant to moderate amounts of clear to moderately basophilic cytoplasm and distinct nucleoli along with a low number of cytoplasmic fragments. On histopathologic examination, there were dense dermal lymphoid infiltrates invading the dermis and a monomorphic population of round cells that had infiltrated the overlying epidermis. Epitheliotropic cutaneous lymphoma was diagnosed based on morphologic features. Additional immunochemical analysis using anti-CD3 and anti-CD79a antibodies revealed strong CD3 expression by the tumor cells, which confirmed epitheliotropic cutaneous T-cell lymphoma. This is the first description of a multicentric pattern of epitheliotropic cutaneous T-cell lymphoma in an African hedgehog. PMID:25204556

  4. Critical appraisal of belinostat in the management of T-cell lymphoma – patient considerations

    Directory of Open Access Journals (Sweden)

    Bodiford A

    2015-09-01

    Full Text Available Andrew Bodiford,1 Mahsa S Talbott,1 Nishitha M Reddy,2 1Department of Pharmacy, 2Division of Hematology and Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA Abstract: The histone deacetylase inhibitor (HDACi, belinostat, is an emerging and novel therapeutic option for patients diagnosed with relapsed/refractory peripheral T-cell lymphoma (PTCL. The PTCLs are comprised of multiple subtypes that occur in less than one per 100,000 cases in the USA. The incidence of these malignancies is rare, thus limited evidence is available. The most appropriate treatment modality has not been established. The most current recommended option is combination chemotherapy or enrollment in a clinical trial. T-cell lymphomas have emerged as a disease with marked epigenetic dysregulation. HDACi are an innovative and emerging medication class gaining increased attention in the treatment of T-cell lymphomas. There is a need to evaluate their potential place in the treatment of patients diagnosed with PTCL. Currently, the largest study evaluating belinostat use in this patient population is the BELIEF study. The BELIEF study is a single-arm, Phase II clinical trial, evaluating the use of belinostat in patients with refractory or relapsed PTCL. The primary outcome, objective response rate, was 26%, with 11% achieving a complete response and 15% a partial response. This study presents a potential novel therapeutic option in the treatment of these patients. In this paper, we review therapeutic options for PTCL and present the recent data on the role of HDACi, specifically belinostat, in the treatment of patients with relapsed/refractory PTCL. Keywords: peripheral T-cell lymphoma, novel agents, histone deacetylase inhibitor

  5. Primary lymphoma of the ovary

    Directory of Open Access Journals (Sweden)

    Elharroudi Tijani

    2008-01-01

    Full Text Available Involvement of the ovary by malignant lymphoma is a well-known late manifestation of disseminated nodal disease. Primary ovarian lymphoma is rare. We report a case of primary ovarian non-Hodgkin′s lymphoma with bilateral involvement which was managed by surgery and chemotherapy. A 29-year-old woman was admitted with signs and symptoms suggestive of an ovarian cancer. Computed tomography revealed an abdominal tumor measuring 20 cm in diameter, without enlarged lymph nodes. The diagnosis of malignant lymphoma was established after bilateral adnexectomy and histological study of the excised tissue. The tumor was classified as a diffuse large B-cell lymphoma. The patient has been advised 8 cycles of standard CHOP regimen and is presently on treatment. She has now been without disease for 7 months after the surgery. According to previous reports the treatment principles and prognosis of primary ovarian lymphoma is the same as that of other nodal lymphomas.

  6. T cells in tumors and blood predict outcome in follicular lymphoma treated with rituximab

    DEFF Research Database (Denmark)

    Wahlin, Björn Engelbrekt; Sundström, Christer; Holte, Harald;

    2011-01-01

    T cells influence outcome in follicular lymphoma, but their contributions seem to be modified by therapy. Their impact in patients receiving rituximab without chemotherapy is unknown.......T cells influence outcome in follicular lymphoma, but their contributions seem to be modified by therapy. Their impact in patients receiving rituximab without chemotherapy is unknown....

  7. An Unusual Presentation of Liver Failure in a Patient with Primary Gastrointestinal Hodgkin's Lymphoma

    Directory of Open Access Journals (Sweden)

    Gabrielle B. Rocque

    2011-01-01

    Full Text Available Introduction. Hodgkin's lymphoma (HL presenting either with primary bowel involvement or with cholestasis is unusual. The combination of primary gastrointestinal HL presenting with cholestasis and ductopenia has not been previously described. Case Report. We present a case of primary gastrointestinal HL with evidence of liver involvement, but also with prominent ductopenia on liver biopsy and associated intrahepatic cholestasis. A 50-year-old man with a history of Crohn's disease presented with a bowel obstruction, for which he underwent a small bowel resection. Histology revealed HL. His course was complicated by cholestatic liver failure. A subsequent liver biopsy revealed both focal involvement by lymphoma and ductopenia, resembling vanishing bile duct syndrome (VBDS. He was treated with chemotherapy with improvement in his cholestasis, but he eventually succumbed due to further complications of his disease and treatment toxicities. Conclusion. This case of primary gastrointestinal HL associated with ductopenia does not meet classic criteria for VBDS, but the clinical presentation and pathology are suggestive of a VBDS-like paraneoplastic process. Therapies for HL in the setting of cholestatic liver failure require special consideration, but some reports of durable remissions and recovery of liver function have been reported.

  8. Amplification and overexpression of JUNB is associated with primary cutaneous T-cell lymphomas.

    Science.gov (United States)

    Mao, Xin; Orchard, Guy; Lillington, Debra M; Russell-Jones, Robin; Young, Bryan D; Whittaker, Sean J

    2003-02-15

    Primary cutaneous lymphomas (PCLs) represent a heterogeneous group of extranodal T- and B-cell malignancies. The underlying molecular pathogenesis of this malignancy remains unclear. This study aimed to characterize oncogene abnormalities in PCLs. Using genomic microarray, we detected oncogene copy number gains of RAF1 (3p25), CTSB (8p22), PAK1 (11q13), and JUNB (19p13) in 5 of 7 cases of mycosis fungoides (MF)/Sezary syndrome (SS) (71%), gains of FGFR1 (8p11), PTPN (20q13), and BCR (22q11) in 4 cases (57%), and gains of MYCL1 (1p34), PIK3CA (3q26), HRAS (11p15), MYBL2 (20q13), and ZNF217 (20q13) in 3 cases (43%). Amplification of JUNB was studied in 104 DNA samples from 78 PCL cases using real-time polymerase chain reaction. Twenty-four percent of cases, including 7 of 10 cases of primary cutaneous CD30(+) anaplastic large-cell lymphoma (C-ALCL), 4 of 14 MF, 4 of 22 SS, and 2 of 23 primary cutaneous B-cell lymphoma (PCBCL) showed amplification of JUNB, and high-level amplification of this oncogene was present in 3 C-ALCL and 2 MF cases. JUNB protein expression was analyzed in tissue sections from 69 PCL cases, and 44% of cases, consisting of 21 of 23 SS, 6 of 8 C-ALCL, 5 of 10 MF, and 9 of 21 PCBCL, demonstrated nuclear expression of JUNB by tumor cells. Overexpression of JUNB also was detected in 5 C-ALCL and 2 SS cases. These results have revealed, for the first time, amplification and expression patterns of JUNB in PCL, suggesting that JUNB may be critical in the pathogenesis of primary cutaneous T-cell lymphomas.

  9. Primary diffuse large B-cell lymphoma of the ascending colon

    Directory of Open Access Journals (Sweden)

    Alan D. Gilman

    2013-04-01

    Full Text Available Primary colorectal lymphoma is a rare malignancy accounting for 3% of all gastrointestinal lymphomas and 0.1-0.5% of all colorectal malignancies. Among primary colorectal lymphomas, the most common histological subtype of colorectal lymphoma is diffuse large B-cell lymphoma. We report a case of an 84-year old Caucasian female who was admitted to the hospital because of a 2 days history of altered mental status. In the emergency department the patient was found to have acute kidney injury and hypercalcemia. On physical examination a large lower quadrant abdominal mass was palpated. Computed tomography scan of abdomen confirmed the presence of a mass along the cecum and proximal ascending colon. Colonoscopy showed a large ulcerated mass and biopsy was consistent with diffuse large B-cell lymphoma. The patient underwent colectomy but refused to receive chemotherapy.

  10. Treatment outcome of nasal natural killer/T-cell lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hyubn Jin; Lee, Sang Wook; Suh, Cheol Won; Huh, Joo Ryung; Yoon, Sang Min; Kim, Young Seok; Kim, Su San; Kim, Jong Hoon; Choi, Eun Kyung; Ahn, Seung Do [Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2011-09-15

    To evaluate the radiotherapy treatment outcome of patients in stage IE and IIE nasal natural killer/T-cell lymphoma. From August 1999 to August 2009, 46 patients with stage IE and IIE nasal natural killer/T-cell lymphoma were treated by definitive radiotherapy and chemotherapy. 33 patients were treated with chemotherapy followed by radiotherapy (CT + RT) and they received 50.4 Gy in 28 fractions. 13 patients were treated with concurrent chemoradiotherapy (CCRT) and they received 40 Gy in 20 fractions. The median follow-up period was 4.6-137.6 months (median, 50.2 months) for all patients. The 4-year overall survival was 68.6% and 4-year disease free survival (DFS) was 61.9%. The 4-year locoregional recurrence free survival was 65.0%, and 4-year distant metastasis free survival (DMFS) was 66.2%. For patients treated with CT + RT, 15 patients (45.5%) achieved complete response after chemotherapy, and 13 patients (39.4%) achieved partial response. 13 patients (81.8%) achieved complete response after radiotherapy, and 6 patients (18.2%) achieved partial response. For patients treated with CCRT, 11 patients (84.6%) achieved complete response, and one patient (7.7%) achieved partial response. In univariate analysis, presence of cervical lymph node metastasis was only significant prognostic factor for DFS and DMFS. This study did not show satisfactory overall survival rate and disease free survival rate of definitive radiotherapy and chemotherapy for stage IE and IIE nasal natural killer/T-cell lymphoma. For patients with cervical lymph node metastasis, further investigation of new chemotherapy regimens is necessary to reduce the distant metastasis.

  11. 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

  12. Tumor-associated macrophages promote tumor cell proliferation in nasopharyngeal NK/T-cell lymphoma

    OpenAIRE

    Liu, Yixiong; Fan, Linni; Wang, Yingmei; Li, Peifeng; Zhu, Jin; Wang, Lu; Zhang, Weichen; Zhang, Yuehua; Huang, Gaosheng

    2014-01-01

    Objective: To explore the relationship between the number of tumor-associated macrophages (TAMs) and proliferative activity of tumor cells and the relationship between two macrophage biomarkers CD68 and CD163 in nasopharyngeal NK/T-cell lymphoma. Methods: Immunohistochemistry was used to reconfirm the diagnosis of nasal NK/T-cell lymphoma and detect the numbers of TAMs and the ki-67 label index of the tumor cells in all 31 cases. In addition, 12 cases of inflammatory cases were collected as c...

  13. Silicon Phthalocyanine 4 and Photodynamic Therapy in Stage IA-IIA Cutaneous T-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2015-12-03

    Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IA Mycosis Fungoides/Sezary Syndrome; Stage IB Mycosis Fungoides/Sezary Syndrome; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IIA Mycosis Fungoides/Sezary Syndrome

  14. 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...

  15. Selective loss of B-cell phenotype in lymphocyte predominant Hodgkin lymphoma.

    Science.gov (United States)

    Tedoldi, S; Mottok, A; Ying, J; Paterson, J C; Cui, Y; Facchetti, F; van Krieken, J H J M; Ponzoni, M; Ozkal, S; Masir, N; Natkunam, Y; Pileri, Sa; Hansmann, M-L; Mason, Dy; Tao, Q; Marafioti, T

    2007-12-01

    The neoplastic Reed-Sternberg cells characteristic of classical Hodgkin's lymphoma (cHL) are of B-cell origin but they almost always show striking loss of a range of B-cell-associated molecules. In contrast, the neoplastic cells found in lymphocyte predominant Hodgkin's lymphoma (LPHL) (L&H cells) are traditionally thought of as possessing the full repertoire of features associated with germinal centre B cells (eg BCL-6 expression, 'ongoing' Ig gene mutation). In the present paper, we report an extensive phenotypic analysis of L&H cells which revealed down-regulation of a number of markers associated with the B-cell lineage (eg CD19, CD37) and with the germinal centre maturation stage (eg PAG, LCK). The promoter methylation status of three of these down-regulated genes (CD10, CD19, and LCK) was further studied in microdissected L&H cells, and this revealed that their promoters were unmethylated. In contrast, these genes showed promoter methylation in cell lines derived from CHL. Further investigation of the mechanisms responsible for the deregulation of these molecules in L&H cells may provide new insights into the genetic abnormalities underlying LPHL. PMID:17935142

  16. Natural killer T-cell lymphoma originating from the orbit

    Institute of Scientific and Technical Information of China (English)

    DAI Wei; ZHONG Ming; SHEN Wei; ZOU Ke; BAI Chen-guang

    2012-01-01

    Natural killer T-cell lymphoma (NKTL) is a malignant neoplasm which usually involves the nasal cavity or paranasal sinuses,while an orbit origin is extremely rare.Here we report the clinical,radiological and histopathologic features of a patient with NKTL originating from the orbit.We analyzed the clinical and radiologic records in the whole course of the disease.We also reviewed the morphology and immunohistochemistry of the neoplasm biopsy,including the presence of CD56,CD3 and cytotoxic molecules.This case demonstrated that nasal-type NKTL with a poor prognosis can originate from the orbit.

  17. Radiation Therapy for Cutaneous T-Cell Lymphomas.

    Science.gov (United States)

    Tandberg, Daniel J; Craciunescu, Oana; Kelsey, Chris R

    2015-10-01

    Radiation therapy is an extraordinarily effective skin-directed therapy for cutaneous T-cell lymphomas. Lymphocytes are extremely sensitive to radiation and a complete response is generally achieved even with low doses. Radiation therapy has several important roles in the management of mycosis fungoides. For the rare patient with unilesional disease, radiation therapy alone is potentially curative. For patients with more advanced cutaneous disease, radiation therapy to local lesions or to the entire skin can effectively palliate symptomatic disease and provide local disease control. Compared with other skin-directed therapies, radiation therapy is particularly advantageous because it can effectively penetrate and treat thicker plaques and tumors. PMID:26433843

  18. p53 exon 5 mutations in two cases of leukemic mantle cell lymphoma.

    Science.gov (United States)

    Gandini, D; Moretti, S; Latorraca, A; De Angeli, C; Lanza, F; Cuneo, A; Castoldi, G; del Senno, L

    1996-02-01

    Although p53 mutations have been described frequently in high-grade B-cell non-Hodgkin's lymphoma (NHL), they have only been reported occasionally in low-grade NHL. We therefore describe clincobiologic and molecular genetic findings in two patients with p53 mutations and leukemic mantle cell lymphoma featuring an unusually aggressive course. Circulating malignant cells showed irregularity of nuclear outline with frequent deep clefts in both cases. Immunologic studies of neoplastic cells from peripheral blood samples and from cells obtained from an involved lymph node showed a mantle B-cell phenotype (CD5+, CD19+, CD22+, CD23- or weakly+ and bright expression for surface immunoglobulins). Malignant cells were shown to be hyperdiploid by cytofluorimetric study of DNA content and the presence of the t(11;14)(q13q32) was documented in one case. An altered electrophoretic mobility of p53 exon 5 was seen in both cases, with a missense mutation at codon 158 present in one case and a CAG to TAG mutation resulting in a 167-stop codon present in the second case. The percent of reactive cells with the 1801 monoclonal antibody detecting an epitope of the p53 was 37% in one case and 1% in the second case, supporting the notion that immunologic overexpression cannot be used for a selection criterion for the detection of p53 mutations. From these findings and from data available in the literature the conclusion can be drawn that p53 gene mutations at codons 158 and 167 may be associated with lymphoproliferative disorders and that low- or intermediate-grade NHL, including leukemic mantle cell lymphoma, may frequently carry this genetic change. PMID:8603336

  19. A rare case of ALK negative CD30+ primary cutaneous anaplastic large cell lymphoma in a young adult

    Directory of Open Access Journals (Sweden)

    H B Sridevi

    2015-01-01

    Full Text Available Cutaneous anaplastic large cell lymphoma can present either as a primary disease or as secondary to a pre-existing systemic anaplastic lymphoma. Distinguishing primary cutaneous anaplastic lymphoma (PC-ALCL from its systemic counterpart requires a complete clinical and laboratory workup. We hereby report a case of PC-ALCL in a young adult, who presented with unusual rapidly progressive ulcerated mass in the neck. Biopsy showed anaplastic large cells, which were strongly positive for CD30 and CD25 but ALK1 gene product was negative. Clinical examination and computed tomography (CT scan ruled out extracutaneous involvement. Chemotherapy with 6 cycles of CHOP regimen was planned and on follow-up, a complete remission of the lesion was attained.

  20. 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

  1. Castleman's disease in the long term follow-up of a patient with non Hodgkin's lymphoma: An unusual presentation.

    Directory of Open Access Journals (Sweden)

    Rajjyoti Das

    2014-09-01

    Full Text Available Castleman's disease is a benign condition characterized by localized or generalized lymphadenopathy. It is an inherited disorder and usually seen concurrently with lymphomas. We present here a case of multi-centric hyaline vascular type of Castleman's disease detected in the long term follow-up of a patient who was being previously treated for non Hodgkin's lymphoma. In the long term follow-up of patient with lymphomas it can be a cause of lymph node enlargement bearing a clinical resemblance to recurrence of lymphoma. The diagnosis of should be made by a combination of clinical, radiological examination and histopathological examination with immunohistochemistry study. [Natl J Med Res 2014; 4(3.000: 259-261

  2. Analysis of nucleophosmin-anaplastic lymphoma kinase (NPM-ALK)-reactive CD8(+) T cell responses in children with NPM-ALK(+) anaplastic large cell lymphoma.

    Science.gov (United States)

    K Singh, V; Werner, S; Hackstein, H; Lennerz, V; Reiter, A; Wölfel, T; Damm-Welk, C; Woessmann, W

    2016-10-01

    Cellular immune responses against the oncoantigen anaplastic lymphoma kinase (ALK) in patients with ALK-positive anaplastic large cell lymphoma (ALCL) have been detected using peptide-based approaches in individuals preselected for human leucocyte antigen (HLA)-A*02:01. In this study, we aimed to evaluate nucleophosmin (NPM)-ALK-specific CD8(+) T cell responses in ALCL patients ensuring endogenous peptide processing of ALK antigens and avoiding HLA preselection. We also examined the HLA class I restriction of ALK-specific CD8(+) T cells. Autologous dendritic cells (DCs) transfected with in-vitro-transcribed RNA (IVT-RNA) encoding NPM-ALK were used as antigen-presenting cells for T cell stimulation. Responder T lymphocytes were tested in interferon-gamma enzyme-linked immunospot (ELISPOT) assays with NPM-ALK-transfected autologous DCs as well as CV-1 in Origin with SV40 genes (COS-7) cells co-transfected with genes encoding the patients' HLA class I alleles and with NPM-ALK encoding cDNA to verify responses and define the HLA restrictions of specific T cell responses. NPM-ALK-specific CD8(+) T cell responses were detected in three of five ALK-positive ALCL patients tested between 1 and 13 years after diagnosis. The three patients had also maintained anti-ALK antibody responses. No reactivity was detected in samples from five healthy donors. The NPM-ALK-specific CD8(+) T cell responses were restricted by HLA-C-alleles (C*06:02 and C*12:02) in all three cases. This approach allowed for the detection of NPM-ALK-reactive T cells, irrespective of the individual HLA status, up to 9 years after ALCL diagnosis.

  3. 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.

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

    Science.gov (United States)

    2016-09-09

    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

  5. Peripheral T-cell Lymphoma with Cyclin D1 overexpression: a case report

    Directory of Open Access Journals (Sweden)

    Aquino Gabriella

    2012-07-01

    Full Text Available Abstract Peripheral T-cell lymphomas not otherwise specified are generally considered aggressive non-Hodgkin lymphomas, because of poor natural outcome and response to therapy. They show a complex karyotype without any specific genetic hallmark. We report a case of peripheral T-cell lymphoma not otherwise specified with heterogeneous nuclear Cyclin D1 immunohistochemical overexpression, due to gene copy gain, a phenomenon similar to that observed in Mantle Cell Lymphoma characterized by t(11;14(q13;q32. In this case report we underline the diagnostic pitfall rapresented by Cyclin D1 immunoistochemical overexpression in a T-cell lymphoma. Several pitfalls could lead to misinterpretation of diagnosis, therefore, we underlined the need to integrate the classical histology and immunohistochemistry with molecular tests as clonality or Fluorescence in situ hybridization. Virtual slide The virtual slides for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1117747619703769

  6. Extranodal Natural Killer/T-Cell Lymphoma: A Rare Nasal-Type Case

    OpenAIRE

    Esra Sarıbacak Can; Harika Okutan; Ünsal Han

    2016-01-01

    Nasal type extranodal natural killer (NK) NK-cell/T-cell lymphoma (NKTCL) is a rare extranodal lymphoma of NK-cell or T-cell origin that most commonly affects immunocompetent middle-aged men of Asian or Native American descent [1]. The pathogenesis is not understood completely, but it is related in part to infection of the tumor cells with Epstein-Barr virus (EBV) [2]. Around 6-7% of all non-Hodgkin’s lymphoma (NHL) in Southeast Asia accounts for NKTCL. However, the incid...

  7. Reduced TET2 function leads to T-cell lymphoma with follicular helper T-cell-like features in mice

    International Nuclear Information System (INIS)

    TET2 (Ten Eleven Translocation 2) is a dioxygenase that converts methylcytosine (mC) to hydroxymethylcytosine (hmC). TET2 loss-of-function mutations are highly frequent in subtypes of T-cell lymphoma that harbor follicular helper T (Tfh)-cell-like features, such as angioimmunoblastic T-cell lymphoma (30–83%) or peripheral T-cell lymphoma, not otherwise specified (10–49%), as well as myeloid malignancies. Here, we show that middle-aged Tet2 knockdown (Tet2gt/gt) mice exhibit Tfh-like cell overproduction in the spleen compared with control mice. The Tet2 knockdown mice eventually develop T-cell lymphoma with Tfh-like features after a long latency (median 67 weeks). Transcriptome analysis revealed that these lymphoma cells had Tfh-like gene expression patterns when compared with splenic CD4-positive cells of wild-type mice. The lymphoma cells showed lower hmC densities around the transcription start site (TSS) and higher mC densities at the regions of the TSS, gene body and CpG islands. These epigenetic changes, seen in Tet2 insufficiency-triggered lymphoma, possibly contributed to predated outgrowth of Tfh-like cells and subsequent lymphomagenesis. The mouse model described here suggests that TET2 mutations play a major role in the development of T-cell lymphoma with Tfh-like features in humans

  8. Neurohypophysial Receptor Gene Expression by Thymic T Cell Subsets and Thymic T Cell Lymphoma Cell Lines

    Directory of Open Access Journals (Sweden)

    I. Hansenne

    2004-01-01

    transcribed in thymic epithelium, while immature T lymphocytes express functional neurohypophysial receptors. Neurohypophysial receptors belong to the G protein-linked seven-transmembrane receptor superfamily and are encoded by four distinct genes, OTR, V1R, V2R and V3R. The objective of this study was to identify the nature of neurohypophysial receptor in thymic T cell subsets purified by immunomagnetic selection, as well as in murine thymic lymphoma cell lines RL12-NP and BW5147. OTR is transcribed in all thymic T cell subsets and T cell lines, while V3R transcription is restricted to CD4+ CD8+ and CD8+ thymic cells. Neither V1R nor V2R transcripts are detected in any kind of T cells. The OTR protein was identified by immunocytochemistry on thymocytes freshly isolated from C57BL/6 mice. In murine fetal thymic organ cultures, a specific OTR antagonist does not modify the percentage of T cell subsets, but increases late T cell apoptosis further evidencing the involvement of OT/OTR signaling in the control of T cell proliferation and survival. According to these data, OTR and V3R are differentially expressed during T cell ontogeny. Moreover, the restriction of OTR transcription to T cell lines derived from thymic lymphomas may be important in the context of T cell leukemia pathogenesis and treatment.

  9. Multilevel dysregulation of STAT3 activation in anaplastic lymphoma kinase-positive T/null-cell lymphoma

    DEFF Research Database (Denmark)

    Zhang, Qian; Raghunath, Puthryaveett N; Xue, Liquan;

    2002-01-01

    Accumulating evidence indicates that expression of anaplastic lymphoma kinase (ALK), typically due to t(2;5) translocation, defines a distinct type of T/null-cell lymphoma (TCL). The resulting nucleophosmin (NPM) /ALK chimeric kinase is constitutively active and oncogenic. Downstream effector...... molecules triggered by NPM/ALK remain, however, largely unidentified. Here we report that NPM/ALK induces continuous activation of STAT3. STAT3 displayed tyrosine phosphorylation and DNA binding in all (four of four) ALK+ TCL cell lines tested. The activation of STAT3 was selective because none of the other...... known STATs was consistently tyrosine phosphorylated in these cell lines. In addition, malignant cells in tissue sections from all (10 of 10) ALK+ TCL patients expressed tyrosine-phosphorylated STAT3. Transfection of BaF3 cells with NPM/ALK resulted in tyrosine phosphorylation of STAT3. Furthermore...

  10. Farnesyl transferase inhibitors induce extended remissions in transgenic mice with mature B cell lymphomas

    Directory of Open Access Journals (Sweden)

    Refaeli Yosef

    2008-05-01

    Full Text Available Abstract Background We have used a mouse model based on overexpression of c-Myc in B cells genetically engineered to be self-reactive to test the hypothesis that farnesyl transferase inhibitors (FTIs can effectively treat mature B cell lymphomas. FTIs are undergoing clinical trials to treat both lymphoid and non-lymphoid malignancies and we wished to obtain evidence to support the inclusion of B cell lymphomas in future trials. Results We report that two FTIs, L-744,832 and SCH66336, blocked the growth of mature B cell lymphoma cells in vitro and in vivo. The FTI treatment affected the proliferation and survival of the transformed B cells to a greater extent than naïve B cells stimulated with antigen. In syngeneic mice transplanted with the transgenic lymphoma cells, L-744,832 treatment prevented the growth of the tumor cells and the morbidity associated with the resulting lymphoma progression. Tumors that arose from transplantation of the lymphoma cells regressed with as little as three days of treatment with L-744,832 or SCH66336. Treatment of these established lymphomas with L-744,832 for seven days led to long-term remission of the disease in approximately 25% of animals. Conclusion FTI treatment can block the proliferation and survival of self-reactive transformed B cells that overexpress Myc. In mice transplanted with mature B cell lymphomas, we found that FTI treatment led to regression of disease. FTIs warrant further consideration as therapeutic agents for mature B cell lymphomas and other lymphoid tumors.

  11. Primary T-cell high-grade lymphoma of the feline uterus.

    Science.gov (United States)

    Azakami, Daigo; Onozawa, Eri; Miyabe, Masahiro; Ochiai, Kazuhiko; Michishita, Masaki; Hirano, Taichi; Momota, Yutaka; Ishioka, Katsumi; Sako, Toshinori

    2016-06-01

    A 12-year-old female American shorthair cat presented with a one-month history of hematuria and general lethargy. Abdominal ultrasonography revealed complete thickening of the left uterine wall. At a diagnostic laparotomy, a large mass arising from the left uterine horn was discovered, and ovariohysterectomy was performed. Histological diagnosis revealed a T-cell high-grade lymphoma of the uterus. After the ovariohysterectomy, the patient achieved complete remission and was maintained by combination chemotherapy from 14 days after surgery. However, relapse occurred in the urinary bladder wall on day 287, and the patient died of postrenal acute renal failure on day 310. This is the first report of a feline case of primary uterine lymphoma that was treated with ovariohysterectomy followed by systemic chemotherapy. PMID:26860355

  12. Centroblastic variant of diffuse large B-cell lymphoma: Case report and review of literature

    Directory of Open Access Journals (Sweden)

    Preethi B Nayak

    2013-01-01

    Full Text Available Diffuse large B-cell lymphoma (DLBCL is a subtype of non-Hodgkin′s lymphoma (NHL making up about approximately 30% of all NHL. Its occurrence in the mandible is very rare. Histopathologically, five variants of DLBCL have been recognized among which centroblastic variant is the one with better prognosis. We report a case of a 55 year-old patient who presented with a painless swelling in the lower right body of the mandible since 4 months. Incisional biopsy revealed NHL like features, confirmed by immunohistochemistry using CD45, CD20, and CD3 markers to be a DLBCL of centroblastic variant. Patient was treated with chemotherapy following which the lesion regressed completely with no further recurrences. Precise histological diagnosis is crucial for the clinical management and ultimately for the survival of the patient.

  13. 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

  14. Treatment of non-Hodgkin lymphoma and mature В-cell acute leukemia in children and adolescents: data of Russian regional hospitals

    OpenAIRE

    Ye. V. Samochatova; L. N. Shelikhova

    2014-01-01

    The article presents treatment results of 233 patients (children and adolescents under 19 years old; median — 8.76 years) with CD20-positive non-Hodgkin lymphomas and B-cell acute leukemia (B-NHL/B-AL) received chemotherapy (BFM B-NHL 90–95 protocols) or combined chemo-immunotherapy with rituximab (B-NHL-2004mab protocol). Combined chemo-immunotherapy was used for patients with Burkitt lymphoma, diffuse large cells lymphomas stage III–IV and B-AL, and included cytoreductive phase, 6 polychemo...

  15. Skin-Directed Therapies in Cutaneous T-Cell Lymphoma.

    Science.gov (United States)

    Nguyen, Cuong V; Bohjanen, Kimberly A

    2015-10-01

    Early stage mycosis fungoides represents the most common clinical presentation of cutaneous lymphoma, with skin-directed therapies long established in its treatment. These therapies continue to change as new treatment regimens emerge. Other skin-directed treatments include light and radiation therapy. Therapies with higher levels of evidence and less systemic toxicity are usually preferred as first-line treatment. However, even these established therapies, like topical corticosteroids and carmustine, lack randomized clinical trials to establish their efficacy. Research is also needed to further define the role of combination topical therapies and how skin-directed therapies can be used as adjuvants to systemic medications. PMID:26433841

  16. Epstein-Barr virus-positive diffuse large B-cell lymphoma in children: a disease reminiscent of Epstein-Barr virus-positive diffuse large B-cell lymphoma of the elderly.

    Science.gov (United States)

    Uccini, Stefania; Al-Jadiry, Mazin F; Scarpino, Stefania; Ferraro, Daniela; Alsaadawi, Adel R; Al-Darraji, Amir F; Moleti, Maria Luisa; Testi, Anna Maria; Al-Hadad, Salma A; Ruco, Luigi

    2015-05-01

    Pediatric Epstein-Barr virus (EBV)-positive diffuse large B-cell lymphoma (EBV+ DLBCL) is a rare disease in nonimmunocompromised hosts. In a review of 231 cases of malignant lymphoma (87 Hodgkin lymphoma and 144 non-Hodgkin lymphoma) occurring in Iraqi children, 7 cases (5% of NHLs) were classified as EBV+ DLBCL. Six children presented with nodal disease, and 1 presented with extranodal localization (bone). In all cases, the disease was at an advanced clinical stage (III/IV). Evidence of immunodeficiency (Evans syndrome and selective IgA deficiency) was observed in a single case. Two cases were "monomorphic" with immunoblastic histology, and 5 cases were "polymorphic" with histologic aspects reminiscent of nodular lymphocyte-predominant Hodgkin lymphoma (2 cases) and of CD30+ classical Hodgkin lymphoma (3 cases). In all cases, tumor cells were EBV infected (EBER+/LMP-1+), were medium-large B-cells (CD20+/CD79a+/PAX-5+/BOB-1+/OCT-2+) of non-germinal center (non-GC) origin (CD10-/MUM-1+), and had high proliferative activity (50%-70%). Chromosomal translocations involving BCL2, MYC, and IGH genes were not observed. IGH monoclonality could be demonstrated in 3 of 3 investigated cases. Six cases of EBV-negative DLBCL (4% of NHL) were present in the same series. All had monomorphic histology with centroblastic/immunoblastic morphology; 3 cases were of GC type and 3 of non-GC type. Our findings indicate that in Iraq, DLBCLs are 9% of NHLs. Moreover, 2 different types of the disease do exist; the EBV-positive cases, with strong histologic and immunohistochemical resemblance with EBV+ DLBCL of the elderly, and the EBV-negative cases, which are similar to the pediatric DLBCL usually observed in Western populations. PMID:25704629

  17. Radiation therapy for early stage low grade non-Hodgkin's lymphoma of nodal presentation

    International Nuclear Information System (INIS)

    Radiation therapy is the treatment of choice for early stage low grade non-Hodgkin's lymphoma (ESLGNHL) of nodal presentation. However, the optimal radiation field is still controversial. We used various radiation fields for this low grade malignancy, and evaluated the results. Between 1983 and 1993, 14 patients with ESLGNHL were treated with radiation therapy. Five of them received involved field (IF) radiation, 4 regional irradiation (RF), and 5 total lymphoid irradiation (TLI). With a median follow up period of 10 years, 8 of the 14 patients were alive and disease free. Relapse occured in 2 of 5 patients treated with IF, 2 of 4 with RF, and 2 of 5 with TLI. Two patients relapsed following IF had marginal failure, and were salvaged by additional radiation therapy. One patient relapsed following RF had transdiaphragmatic nodal failure, one patient followed TLI relapsed in a non-irradiated area caused by field-matching error. Only one patient with histological transformation into aggressive lymphoma died of disease, and the remaining 5 relapsed patients were alive with or without ESLGNHL. Larger field radiation therapy may reduce nodal and/or marginal failure in patients with ESLGNHL. However without histologic transformation, relapse of ESLGNHL could be salvaged by additional treatment. (author)

  18. Cutaneous diffuse large B-cell lymphoma of the leg associated with chronic lymphedema.

    Science.gov (United States)

    González-Vela, M Carmen; González-López, Marcos A; Val-Bernal, J Fernando; Fernández-Llaca, Héctor

    2008-02-01

    Development of malignant tumors is a rare but well known complication in chronic lymphedema (CL). We report herein a cutaneous diffuse large B-cell lymphoma of the leg associated with CL. An 89-year-old man presented with multiple cutaneous lesions on his right limb that showed a CL. Dermatological examination disclosed multiple violaceous, firm, slightly infiltrated nodules on the anterior aspect of the leg and the dorsum and sole of the foot. A biopsy of one nodule of the leg disclosed a diffuse large B-cell lymphoma, type of the legs. There was no evidence of lymphadenopathy on computed tomography (CT) scans of the chest, abdomen, and pelvis. A bone marrow aspiration and biopsy showed normal results. The patient was treated with local radiotherapy at a dose of 40 Gy, obtaining a highly significant, almost complete, clinical remission. A literature search identified 11 additional cases of primary cutaneous lymphoma associated with CL. An inadequate lymphatic drainage may make the lymphedematous region an immunologically vulnerable area, predisposing to neoplasia. PMID:18211492

  19. MicroRNA Expression Profiling Identifies Molecular Diagnostic Signatures for Anaplastic Large Cell Lymphoma

    DEFF Research Database (Denmark)

    Liu, Cuiling; Iqbal, Javeed; Teruya-Feldstein, Julie;

    2013-01-01

    Anaplastic large-cell lymphomas (ALCLs) encompass at least 2 systemic diseases distinguished by the presence or absence of anaplastic lymphoma kinase (ALK) expression. We performed genome-wide microRNA (miRNA) profiling on 33 ALK-positive (ALK[+]) ALCLs, 25 ALK-negative (ALK[-]) ALCLs, 9 angioimm...

  20. Renal T-cell lymphoma with cerebral metastasis in a dog with chronic canine ehrlichiosis

    Directory of Open Access Journals (Sweden)

    E.P. Lane

    2002-07-01

    Full Text Available A renal T-cell lymphoma with exclusive cerebral metastasis was diagnosed in a 5-year-old Staffordshire bull terrier bitch euthanased for aggression. This is the first recorded case of primary renal lymphoma in a dog. Immune suppression, due to chronic canine monocytic ehrlichiosis, mayaccount for the unusual primary site and metastatic patternof the tumour.

  1. 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.

  2. Ocular Adnexal Diffuse Large B-cell LymphomaA Multicenter International Study

    DEFF Research Database (Denmark)

    Munch-Petersen, Helga D; Rasmussen, Peter K; Coupland, Sarah E;

    2015-01-01

    IMPORTANCE: The clinical features of diffuse large B-cell lymphoma (DLBCL) subtype of ocular adnexal lymphoma have not previously been evaluated in a large cohort to our knowledge. OBJECTIVE: To investigate the clinical features of ocular adnexal DLBCL (OA-DLBCL). DESIGN, SETTING, AND PARTICIPANT...

  3. Genome-wide association study identifies multiple susceptibility loci for diffuse large B cell lymphoma

    NARCIS (Netherlands)

    Cerhan, James R.; Berndt, Sonja I.; Vijai, Joseph; Ghesquières, Hervé; McKay, James; Wang, Sophia S.; Wang, Zhaoming; Yeager, Meredith; Conde, Lucia; De Bakker, Paul I W; Nieters, Alexandra; Cox, David; Burdett, Laurie; Monnereau, Alain; Flowers, Christopher R.; De Roos, Anneclaire J.; Brooks-Wilson, Angela R.; Lan, Qing; Severi, Gianluca; Melbye, Mads; Gu, Jian; Jackson, Rebecca D.; Kane, Eleanor; Teras, Lauren R.; Purdue, Mark P.; Vajdic, Claire M.; Spinelli, John J.; Giles, Graham G.; Albanes, Demetrius; Kelly, Rachel S.; Zucca, Mariagrazia; Bertrand, Kimberly A.; Zeleniuch-Jacquotte, Anne; Lawrence, Charles; Hutchinson, Amy; Zhi, Degui; Habermann, Thomas M.; Link, Brian K.; Novak, Anne J.; Dogan, Ahmet; Asmann, Yan W.; Liebow, Mark; Thompson, Carrie A.; Ansell, Stephen M.; Witzig, Thomas E.; Weiner, George J.; Veron, Amelie S.; Zelenika, Diana; Tilly, Hervé; Haioun, Corinne; Molina, Thierry Jo; Hjalgrim, Henrik; Glimelius, Bengt; Adami, Hans Olov; Bracci, Paige M.; Riby, Jacques; Smith, Martyn T.; Holly, Elizabeth A.; Cozen, Wendy; Hartge, Patricia; Morton, Lindsay M.; Severson, Richard K.; Tinker, Lesley F.; North, Kari E.; Becker, Nikolaus; Benavente, Yolanda; Boffetta, Paolo; Brennan, Paul; Foretova, Lenka; Maynadie, Marc; Staines, Anthony; Lightfoot, Tracy; Crouch, Simon; Smith, Alex; Roman, Eve; Diver, W. Ryan; Offit, Kenneth; Zelenetz, Andrew; Klein, Robert J.; Villano, Danylo J.; Zheng, Tongzhang; Zhang, Yawei; Holford, Theodore R.; Kricker, Anne; Turner, Jenny; Southey, Melissa C.; Clavel, Jacqueline; Virtamo, Jarmo; Weinstein, Stephanie; Riboli, Elio; Vineis, Paolo; Kaaks, Rudolph; Trichopoulos, Dimitrios; Vermeulen, Roel C H; Boeing, Heiner; Tjonneland, Anne; Angelucci, Emanuele; Di Lollo, Simonetta; Rais, Marco; Birmann, Brenda M.; Laden, Francine; Giovannucci, Edward; Kraft, Peter; Huang, Jinyan; Ma, Baoshan; Ye, Yuanqing; Chiu, Brian C H; Sampson, Joshua; Liang, Liming; Park, Ju Hyun; Chung, Charles C.; Weisenburger, Dennis D.; Chatterjee, Nilanjan; Fraumeni, Joseph F.; Slager, Susan L.; Wu, Xifeng; De Sanjose, Silvia; Smedby, Karin E.; Salles, Gilles; Skibola, Christine F.; Rothman, Nathaniel; Chanock, Stephen J.

    2014-01-01

    Diffuse large B cell lymphoma (DLBCL) is the most common lymphoma subtype and is clinically aggressive. To identify genetic susceptibility loci for DLBCL, we conducted a meta-analysis of 3 new genome-wide association studies (GWAS) and 1 previous scan, totaling 3,857 cases and 7,666 controls of Euro

  4. Chronic inflammatory disease, lymphoid tissue neogenesis and extranodal marginal zone B-cell lymphomas

    NARCIS (Netherlands)

    R.J. Bende; F. van Maldegem; C.J.M. van Noesel

    2009-01-01

    Chronic autoimmune or pathogen-induced immune reactions resulting in lymphoid neogenesis are associated with development of malignant lymphomas, mostly extranodal marginal zone B-cell lymphomas (MZBCLs). In this review we address (i) chemokines and adhesion molecules involved in lymphoid neogenesis;

  5. 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.

  6. 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.

  7. Reactivation of hepatitis D virus after chemotherapy for diffuse large B cell lymphoma despite lamivudine prophylaxis

    DEFF Research Database (Denmark)

    Andersen, Ellen Sloth; Gerstoft, Jan; Weis, Nina Margrethe

    2010-01-01

    We describe a case of reactivation of hepatitis D virus (HDV) in a patient treated with chemotherapy for a diffuse large B cell lymphoma despite lamivudine prophylaxis. This case suggests that previously cleared HDV should be considered when administering chemotherapy to patients with lymphoma....

  8. Primary central nervous system B-cell lymphoma in a young dog

    OpenAIRE

    Kim, Na-Hyun; Ciesielski, Thomas; Kim, Jung H; Yhee, Ji-Young; Im, Keum-Soon; Nam, Hae-Mi; Kim, Il-Hwan; Kim, Jong-Hyuk; Sur, Jung-Hyang

    2012-01-01

    This report describes a primary central nervous system B-cell lymphoma in a 3-year-old intact female Maltese dog. Canine primary central nervous system lymphomas constitute about 4% of all intracranial primary neoplasms, but comprehensive histopathologic classifications have rarely been carried out. This is the first report of this disease in a young adult dog.

  9. Lymphoma-associated translocation t(14;18) in blood B cells of normal individuals

    NARCIS (Netherlands)

    Limpens, J; Stad, R; Vos, C; de Vlaam, C; de Jong, D; van Ommen, G J; Schuuring, E; Kluin, P M

    1995-01-01

    Successive oncogenic steps are necessary to generate cancer. In many B-cell lymphomas, chromosomal translocations are considered to be an early oncogenic hit. We investigated whether the lymphoma-associated t(14;18) involving the BCL2 oncogene can occur outside the context of malignancy. To this end

  10. Anti-CD22 CAR-T Therapy for CD19-refractory or Resistant Lymphoma Patients

    Science.gov (United States)

    2016-08-22

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Stage III/IV Adult Diffuse Large Cell Lymphoma; Stage III/IV Follicular Lymphoma; Stage III/IV Mantle Cell Lymphoma

  11. Mast cells and Th17 cells contribute to the lymphoma-associated pro-inflammatory microenvironment of angioimmunoblastic T-cell lymphoma.

    Science.gov (United States)

    Tripodo, Claudio; Gri, Giorgia; Piccaluga, Pier Paolo; Frossi, Barbara; Guarnotta, Carla; Piconese, Silvia; Franco, Giovanni; Vetri, Valeria; Pucillo, Carlo Ennio; Florena, Ada Maria; Colombo, Mario Paolo; Pileri, Stefano Aldo

    2010-08-01

    Reports focusing on the immunological microenvironment of peripheral T-cell lymphomas (PTCL) are rare. Here we studied the reciprocal contribution of regulatory (Treg) and interleukin-17-producing (Th17) T-cells to the composition of the lymphoma-associated microenvironment of angioimmunoblastic T-cell lymphoma (AITL) and PTCL not otherwise specified on tissue microarrays from 30 PTCLs not otherwise specified and 37 AITLs. We found that Th17 but not Treg cells were differently represented in the two lymphomas and correlated with the amount of mast cells (MCs) and granulocytes, which preferentially occurred in the cellular milieu of AITL cases. We observed that MCs directly synthesized interleukin-6 and thus contribute to the establishment of a pro-inflammatory, Th17 permissive environment in AITL. We further hypothesized that the AITL clone itself could be responsible for the preferential accumulation of MCs at sites of infiltration through the synthesis of CXCL-13 and its interaction with the CXCR3 and CXCR5 receptors expressed on MCs. Consistent with this hypothesis, we observed MCs efficiently migrating in response to CXCL-13. On these bases, we conclude that MCs have a role in molding the immunological microenvironment of AITL toward the maintenance of pro-inflammatory conditions prone to Th17 generation and autoimmunity. PMID:20595635

  12. T-cell population of primary and secondary cutaneous B-cell lymphomas does not express the cutaneous lymphocyte-associated antigen (CLA).

    Science.gov (United States)

    Marti, R M; Hausmann, G; Estrach, T; Cid, M C; Palou, J; Herrero, C; Mascaro, J M

    1997-05-01

    Primary cutaneous B-cell lymphomas (CBCL) are a group of malignant lymphomas with apparently distinct clinicopathological and immunophenotypical features. As in other B-cell lymphomas, the accompanying benign cell population in CBCL includes a variable number of T lymphocytes whose role is not well understood. In the present study we characterized the immunophenotype of these T cells and compared it with that of the reactive T-cell population in specific skin involvement by noncutaneous B-cell malignancies. Our results indicated that most T cells in both primary and secondary B-cell lymphomas were CLA+ memory/effector helper T cells which differed from the currently known CLA+ memory/effector helper T lymphocytes of the skin-associated lymphoid tissue (SALT) system. However, the endothelial CLA ligand, E-selectin, was expressed on dermal vessels. These results suggest that a B cell environment and/or a lack of epidermal involvement promote(s) the recruitment into the skin of a different, apparently less specific, subset of memory helper T cells from those seen in T-cell-mediated dermatoses.

  13. 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...

  14. 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...

  15. Linkage of superantigen-like stimulation of syngeneic T cells in a mouse model of follicular center B cell lymphoma to transcription of endogenous mammary tumor virus.

    OpenAIRE

    Tsiagbe, V K; Yoshimoto, T; Asakawa, J; Cho, S Y; Meruelo, D; Thorbecke, G. J.

    1993-01-01

    The MHC class II I-A(s) positive B cell lymphomas reticulum cell sarcoma (RCS) that arise in > 90% of SJL mice by the age of 12 months have superantigen-like stimulating properties. In the present study, therefore, RCS cell lines were examined for abnormal expression of endogenous mouse mammary tumor virus (MMTV) proviruses. Extraordinarily high expression of a 1.8 kb mRNA hybridizing with the long terminal repeat (LTR) of MMTV was found in both primary lymphomas and in vitro RCS lines, but n...

  16. Managing Patients with Cutaneous B-Cell and T-Cell Lymphomas Other Than Mycosis Fungoides.

    Science.gov (United States)

    Kheterpal, Meenal; Mehta-Shah, Neha; Virmani, Pooja; Myskowski, Patricia L; Moskowitz, Alison; Horwitz, Steven M

    2016-06-01

    Cutaneous lymphomas (CL) are a heterogeneous group of neoplasms characterized with clinical and histopathological variation, as well as overlap with benign dermatoses. Diagnosis and treatment of CLs is challenging and often requires a multidisciplinary approach. However, prognostic knowledge of these conditions and awareness of treatment options can help optimize appropriate use of available regimens, thereby improving care for patients. Here, we review the most recent literature and outline treatment themes for managing patients with cutaneous B-cell and T-cell lymphomas other than mycosis fungoides.

  17. Linfoma cutâneo primário de grandes células B de apresentação atípica: relato de caso Primary cutaneous large B-cell lymphoma of atypical presentation: case report

    Directory of Open Access Journals (Sweden)

    Antônio René Diógenes de Sousa

    2011-06-01

    Full Text Available Linfomas cutâneos primários são definidos como neoplasias linfocíticas que se apresentam clinicamente na pele sem doença extracutânea no momento do diagnóstico e até por 6 meses após. Os autores relatam o caso de um paciente masculino, idoso, com história de pápulas em axila, há 3 meses, que evoluíram para ulceração. Ao exame, úlcera profunda de bordos irregulares, infiltrados, em axila direita. Exames físico e complementares não evidenciaram doença à distância. O histopatológico mostra infiltrado dérmico denso e difuso de linfócitos atípicos. A imuno-histoquímica evidencia expressão de antígenos CD20 e bcl-2, com CD10 negativo, configurando diagnóstico de linfoma cutâneo difuso de grandes células B. Neste tipo de linfoma, é rara a manifestação cutânea primária, assim como a incidência é menor em homens e a localização, mais comum em membros inferioresPrimary cutaneous lymphomas are defined as lymphocytic neoplasias that present themselves clinically in the skin without extracutaneous disease at diagnosis and up to 6 months after it. The authors report the case of an elderly male patient, with a three- month-history of papules in the axilla which evolved into painful ulceration. Examination found deep ulcer with irregular borders ,infiltrates, in the right axilla. Physical and additional examinations did not evidence disease at distance. Histopathology revealed dense and diffuse dermic sample infiltrate of atypical lymphocytes. Imunohistochemistry shows expression of CD20 and bcl-2 antigens , with negative CD10, configuring diagnosis of cutaneous large B-cell lymphoma. In this type of cutaneous lymphoma, primary cutaneous manifestation is rare ,the incidence in men is lower and it is most commonly located in the lower limbs

  18. 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

  19. Bortezomib for the treatment of mantle cell lymphoma: an update.

    Science.gov (United States)

    Hambley, Bryan; Caimi, Paolo F; William, Basem M

    2016-08-01

    Bortezomib is a first in class proteasome inhibitor, initially approved by the US Food and Drug Administration for the treatment of plasma cell myeloma. Bortezomib has been approved for the treatment of relapsed and refractory mantle cell lymphoma (MCL) and, more recently, in the upfront setting as well. Treatment algorithms for MCL have rapidly evolved over the past two decades, and the optimal regimen remains to be defined. The choice of treatment regimen is based on disease risk stratification models, the expected toxicity of antineoplastic agents, the perceived patient ability to tolerate the planned treatments and the availability of novel agents. As new drugs with novel mechanisms of action and variable toxicity profiles come into use, treatment decisions for a given patient have become increasingly complex. This article provides an overview of the evolving use of bortezomib in the rapidly changing management landscape of MCL.

  20. ALK signaling and target therapy in anaplastic large cell lymphoma

    Directory of Open Access Journals (Sweden)

    Fabrizio eTabbo

    2012-05-01

    Full Text Available The discovery by Morris SW et al. in 1994 of the genes contributing to the t(2;5(p23;q35 translocation has put the foundation for a molecular based recognition of Anaplastic Large Cell Lymphoma (ALCL and pointed out the need for a further stratification of T-cell neoplasia. Likewise the detection of ALK genetic lesions among many human cancers has defined unique subsets of cancer patients, providing new opportunities for innovative therapeutic interventions. The objective of this review is to appraise the molecular mechanisms driving ALK-mediated transformation, and to maintain the neoplastic phenotype. The understanding of these events will allow the design and implementation of novel tailored strategies for a well-defined subset of cancer patients.

  1. Bortezomib for the treatment of mantle cell lymphoma: an update.

    Science.gov (United States)

    Hambley, Bryan; Caimi, Paolo F; William, Basem M

    2016-08-01

    Bortezomib is a first in class proteasome inhibitor, initially approved by the US Food and Drug Administration for the treatment of plasma cell myeloma. Bortezomib has been approved for the treatment of relapsed and refractory mantle cell lymphoma (MCL) and, more recently, in the upfront setting as well. Treatment algorithms for MCL have rapidly evolved over the past two decades, and the optimal regimen remains to be defined. The choice of treatment regimen is based on disease risk stratification models, the expected toxicity of antineoplastic agents, the perceived patient ability to tolerate the planned treatments and the availability of novel agents. As new drugs with novel mechanisms of action and variable toxicity profiles come into use, treatment decisions for a given patient have become increasingly complex. This article provides an overview of the evolving use of bortezomib in the rapidly changing management landscape of MCL. PMID:27493710

  2. NK/T-cell lymphoma of bilateral adrenal glands in a patient with pyothorax

    Directory of Open Access Journals (Sweden)

    Tsukahara Tomohide

    2012-08-01

    Full Text Available Abstract Primary lymphoma of adrenal glands is rare, and non-B-cell lymphoma associated with pyothorax is also very rare. Here we report the first autopsy case of non-B-cell lymphoma in bilateral adrenal glands of a 79-year-old woman with pyothorax who had an aggressive clinical course. Immunohistochemically, tumor cells showed CD3+, CD45RO+, CD5-, CD7-, CD4-, CD8-, CD10-, CD20-, CD30-, CD79a-, CD138-, CD56-, granzyme B-, TIA-1+ and ALK-. In addition, tumor cells were strongly EBER1-positive by in situ hybridization. In genomic DNA of tumor cells, T-cell receptor rearrangements were not detected by southern blotting. We finally diagnosed this case as extranodal NK/T-cell lymphoma (nasal type. Virtual Slides The virtual slide(s for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/8050621197741854.

  3. Mucosa associated lymphoid tissue lymphoma presenting within a solitary anti-mesenteric dilated segment of ileum: a case report

    Directory of Open Access Journals (Sweden)

    Storey Rowland

    2009-01-01

    Full Text Available Abstract Introduction Mucosa associated lymphoid tissue (MALT lymphoma is the third most common non-Hodgkin's lymphoma subtype. Clinical presentation is often insidious as a low-grade lesion and disease tends to remain localised for a long period of time. Ileal involvement is rare and presentation within an area of focal anti-mesenteric ileal wall dilation simulating a large diverticulum has not been reported. Case presentation A 59-year-old man of Caucasian origin presented to a general surgical outpatients clinic with an 18-month history of intermittent upper abdominal pain following meals. Following normal gastroscopy and abdominal ultrasound, a focally dilated segment of ileum was seen on computed tomography and further clarified by barium investigation. Histology of this segment demonstrated MALT lymphoma of the small bowel. Conclusion A solitary focally dilated segment of ileal wall may be neoplastic in nature and surgical resection needs to be considered.

  4. Multifocal Extranodal Involvement of Diffuse Large B-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Devrim Cabuk

    2013-01-01

    Full Text Available Endobronchial involvement of extrapulmonary malignant tumors is uncommon and mostly associated with breast, kidney, colon, and rectum carcinomas. A 68-year-old male with a prior diagnosis of colon non-Hodgkin lymphoma (NHL was admitted to the hospital with a complaint of cough, sputum, and dyspnea. The chest radiograph showed right hilar enlargement and opacity at the right middle zone suggestive of a mass lesion. Computed tomography of thorax revealed a right-sided mass lesion extending to thoracic wall with the destruction of the third and the fourth ribs and a right hilar mass lesion. Fiberoptic bronchoscopy was performed in order to evaluate endobronchial involvement and showed stenosis with mucosal tumor infiltration in right upper lobe bronchus. The pathological examination of bronchoscopic biopsy specimen reported diffuse large B-cell lymphoma and the patient was accepted as the endobronchial recurrence of sigmoid colon NHL. The patient is still under treatment of R-ICE (rituximab-ifosfamide-carboplatin-etoposide chemotherapy and partial regression of pulmonary lesions was noted after 3 courses of treatment.

  5. Disseminated non-Hodgkin's lymphoma presenting as bilateral salivary gland enlargement: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Revanappa, Manjunatha M. [Dept. of Oral Medicine and Radiology, College of Dental Sciences, Davangere (India); Sattur, Atul P.; Naikmasur, Venkatesh G. [Dept. of Oral Medicine and Radiology, SDM College of Dental Sciences and Hospital, Dharwad (India); Thakur, Arpita Rai [Dept. of Oral Medicine and Radiology, Jamia Milia Islamia University, New Delhi (India)

    2013-03-15

    Non-Hodgkin's lymphoma (NHL) constitutes a group of malignancies those arises from cellular components of lymphoid or extranodal tissues. The head and neck is the most common area for the presentation of these lymphoproliferative disorders. Primary involvement of salivary glands is uncommon. This report described a case of a 73-year-old female patient who presented with involvement of both nodal and extranodal sites, with predominant involvement of salivary glands. The tumor staging worked up along with imaging, histopathological, and immunohistochemical findings were discussed. Computed tomographic images showed the involvement of Waldeyer's ring, larynx, orbit, and spleen. This report described imaging and prognostic tumor markers in diagnosing, treatment planning, and prognosis.

  6. Cyclin D3 expression in non-Hodgkin lymphoma. Correlation with other cell cycle regulators and clinical features

    DEFF Research Database (Denmark)

    Møller, Michael Boe; Nielsen, O; Pedersen, Niels Tinggaard

    2001-01-01

    Cyclin D3 is the most widely expressed D-type cyclin and can be rate limiting for G1/S transition. To study the expression of cyclin D3 in non-Hodgkin lymphoma, samples from 198 previously untreated patients with lymphoma from a prospectively collected, population-based lymphoma registry were...... analyzed immunohistochemically for cyclin D3 expression. In 43 lymphomas (21.7%), cyclin D3 was overexpressed. T-cell lymphomas more frequently overexpressed cyclin D3 than B-cell lymphomas. Furthermore, cyclin D3-overexpressing indolent lymphomas were associated with higher proliferation rate, higher p21......Waf1 expression, lower p27Kip1 expression, and altered p53. Cyclin D3 overexpression identified a subgroup of patients with indolent B-cell lymphoma with adverse clinical features: patients were older, more frequently had "B" symptoms and extranodal involvement, and were more frequently in the high...

  7. Uveitis and Myositis as Immune Complications in Chemorefractory NK/T-Cell Nasal-Type Lymphoma Successfully Treated with Allogeneic Stem-Cell Transplant

    Science.gov (United States)

    Gómez-Crespo, Maria José; López-Lorenzo, Jose Luis; Villaescusa, Teresa; Rodríguez-Pinilla, María; Fortes, José; Serrano, Cristina; Machan, Salma; Llamas, Pilar; Córdoba, Raúl

    2016-01-01

    NK/T-cell lymphomas are a group of clonal proliferations of NK- or, rarely, T-cell types and have peculiar clinicopathologic features. Most common site of involvement is the upper aerodigestive tract (nasal cavity, nasopharynx, paranasal sinuses, and palate). Association of autoimmune paraneoplastic disorders with NK/T-cell lymphomas is not well studied. Our patient was diagnosed with NK/T-cell lymphoma stage IV with skin involvement and treated frontline with CHOEP regimen. While he was under treatment, two immune complications presented: anterior uveitis of autoimmune origin refractory to steroids and myositis in lower limbs muscles. Autologous transplantation was rejected due to confirmed early relapse after first-line treatment, and the patient received second-line treatment according to the SMILE scheme, reaching complete response after four cycles. The patient underwent allogeneic transplantation and at the time of manuscript preparation is alive despite multiple complications. The disease should be suspected in patients with rhinitis or recurrent sinusitis, and early biopsy is recommended for all patients to avoid a delay in diagnosis. Our patient also presented symptoms of disease progression after first-line treatment, representing a paraneoplastic process, a very rare phenomenon in T-type lymphomas. This case is novel for the appearance of an inflammatory myositis, a histologically verified paraneoplastic phenomenon that responded to treatment for lymphoma.

  8. Therapy of non-Hodgkin's lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Coffey, J.; Hodgson, D.C.; Gospodarowicz, M.K. [Department of Radiation Oncology, Princess Margaret Hospital, 610 University Avenue, M5G 2M9, Toronto, Ontario (Canada)

    2003-06-01

    Non-Hodgkin's lymphomas are a heterogeneous group of malignancies of the lymphoid system. The exact etiology for most lymphomas has not been determined, but both viral and bacterial infections have been shown to be important etiologic factors. The WHO classification of hematopoietic and lymphoid tumours classifies lymphomas into B-cell and T-cell neoplasms. B-cell lymphomas account for more than 85% of all lymphomas. The Ann Arbor staging classification has been adopted by the AJCC and UICC as a standard for classifying extent of anatomic disease. The two most common histologic disease entities are follicular lymphomas and diffuse large B-cell lymphomas. The management of follicular lymphomas is used as a paradigm for the management of all indolent lymphomas. Radiation therapy is used for stage I and II disease, while alkylating agent chemotherapy, immunotherapy and radioimmunotherapy are most frequently used in stage III and IV disease that requires treatment. Most patients with follicular lymphoma enjoy prolonged survival, but at present there is no evidence that those with stage III and IV follicular lymphoma can be cured. Diffuse large B-cell lymphomas serve as a paradigm for treating aggressive lymphomas. Stage I and II diffuse large cell lymphomas are generally treated with combined modality therapy with doxorubicin-based chemotherapy followed by involved field radiation therapy, while those with stage III and IV disease are treated with chemotherapy alone. Patients who fail initial management are treated with further chemotherapy. High-dose chemotherapy with stem cell rescue has been shown to be particularly effective as salvage treatment for diffuse large cell lymphomas. The management of a heterogeneous group of primary extranodal lymphomas in general follows the above treatment principles, with additional treatment being required for those with a high risk of CNS failures, or involvement of contralateral paired organs. The management of MALT

  9. Human lymphoma-lymphoma hybrids and lymphoma-leukemia hybrids. I. Isolation, characterization, cell surface markers, and B-cell markers.

    Science.gov (United States)

    Zeuthen, J; Klein, G; Ber, R; Masucci, G; Bisballe, S; Povey, S; Terasaki, P; Ralph, P

    1982-02-01

    Four new somatic cell hybrids were obtained by fusion of various Burkitt's lymphoma (BL)-derived cell lines that had different selective markers: Raji-P3HR-1, Daudi-Raji, and a P3HR-1-P3HR-1 "autohybrid" derived from two P3HR-1 sublines. In addition, a hybrid was obtained between the Daudi (BL) line and the human leukemia cell line K562. The hybrids were extensively characterized by means of chromosome, isozyme, and HLA surface markers. The phenotypic differences between the parent cell lines allowed some conclusions with respect to the expression of latent Epstein-Barr virus (EBV) genomes, C3 and EBV receptors, and of immunoglobulin and beta 2-microglobulin-HLA expression as well as the influence of the leukemia cell (K562) genome on B-cell properties in the Daudi-K562 hybrid. B-cell and differentiated markers of these hybrids were characterized. High-level expression dominated for the marker C3 and EBV receptors, which showed a good correlation coefficient of 0.84, as was true for Fc receptors and surface immunoglobulin. The Daudi-K562 hybrid showed loss of all B-cell markers but retention of the leukemia cell markers (e.g., hemoglobin synthesis).

  10. Radioimmunotherapy of Non-Hodgkin's Lymphoma. The interaction of radiation and antibody with lymphoma cells

    Energy Technology Data Exchange (ETDEWEB)

    Illidge, T.M

    1999-06-01

    Whilst many patients with indolent Non-Hodgkin's Lymphoma (NHL) can achieve clinical remissions to first-line chemotherapy and/or radiotherapy, most will relapse. Current treatment options for relapsing patients are limited since most patients become resistant to repeated chemotherapy. Death usually occurs within 10 years of diagnosis. Overall, these disappointing results have not changed significantly in a quarter of a century and clearly advocate the urgent priority to research into potential new therapeutic approaches into this diverse and increasingly prevalent group of human tumours. Radioimmunotherapy (RIT) is currently under investigation as a new approach for the treatment of this disease. In this form of treatment, radionuclide-labeled monoclonal antibodies are able to deliver selective systemic irradiation by recognising tumour-associated antigens. The use of RIT with radiolabeled anti-CD20 antibodies in patients with recurrent B-cell lymphoma has resulted in extremely high rates of durable complete remissions. The optimal approach and mechanisms of action of successful RIT remain however largely unknown. The work described in this thesis has focused on clarifying some of the important determinants and mechanisms of effective RIT of syngeneic B-cell lymphoma, both in vivo and in vitro. A successful animal model of RIT in B cell lymphomas was established by initially generating a panel of antibodies against mouse B cell antigens. The in vitro characteristics of these antibodies have been compared with their subsequent performance, in biodistribution studies and RIT in vivo. For the first time in an in vivo model the relative contributions of antibody and irradiation are described. Some antibodies including anti-MHC Class II were shown to be effective delivery vehicles of low doses of Iodine-131. These antibodies, which appear to be inactive delivery vehicles can cure animals with low burdens of tumour. However antibodies such as anti-idiotype and anti

  11. 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

  12. Primary CNS T-cell Lymphomas: A Clinical, Morphologic, Immunophenotypic, and Molecular Analysis.

    Science.gov (United States)

    Menon, Madhu P; Nicolae, Alina; Meeker, Hillary; Raffeld, Mark; Xi, Liqiang; Jegalian, Armin G; Miller, Douglas C; Pittaluga, Stefania; Jaffe, Elaine S

    2015-12-01

    Primary central nervous system (CNS) lymphomas are relatively rare with the most common subtype being diffuse large B-cell lymphoma. Primary CNS T-cell lymphomas (PCNSTL) account for 1 mutation, and none showed overlapping mutations. These included mutations in DNMT3A, KRAS, JAK3, STAT3, STAT5B, GNB1, and TET2 genes, genes implicated previously in other T-cell neoplasms. The outcome was heterogenous; 2 patients are alive without disease, 4 are alive with disease, and 6 died of disease. In conclusion, PCNSTLs are histologically and genomically heterogenous with frequent phenotypic aberrancy and a cytotoxic phenotype in most cases. PMID:26379152

  13. Central nervous system recurrence of systemic lymphoma in the era of stem cell transplantation - An international primary central nervous system lymphoma study group project

    NARCIS (Netherlands)

    J.E.C. Bromberg (Jacolien); J.K. Doorduijn (Jeanette); G. Illerhaus (Gerald); K. Jahnke (Kristoph); A. Korfe (Agniezka); L. Fischer (Lutz); K. Fritsch (Kristina); O. Kuittinen (Outi); S. Issa (Samar); C.A.G.M. Montfort (Kees); M.J. van den Bent (Martin)

    2013-01-01

    textabstractAutologous stem cell transplantation has greatly improved the prognosis of systemic recurrent non-Hodgkin's lymphoma. However, no prospective data are available concerning the feasibility and efficacy of this strategy for systemic lymphoma relapsing in the central nervous system. We, the

  14. An unusual enteropathy-associated T-cell lymphoma with MYC translocation arising in a Japanese patient: A case report

    Institute of Scientific and Technical Information of China (English)

    Kenji Okumura; Masahiko Ikebe; Tatsuro Shimokama; Morishige Takeshita; Nao Kinjo; Keishi Sugimachi; Hidefumi Higashi

    2012-01-01

    Enteropathy-associated T-cell lymphoma (EATL) is a rare peripheral T-cell lymphoma classified into 2 types,with or without celiac disease,based on histology.Type 2 EATL is less commonly associated with celiac disease,in which cells are characterized by being monomorphic and small-to medium-sized.Cells are characterized by CD8 and CD56 expression and c-MYC oncogene locus gain.We present an atypical case of type 2 EATL in the jejunum,with human T-lymphotropic virus-1 that was CD4-CD8+ CD56-CD30-CD25-TIA-1+ and granzyme B+ on immunohistological staining.It also displayed translocation of chromosome 8p24 (c-MYC),as determined by fluorescent in situ hybridization.Mucosal spreading and intraepithelial invasion by lymphoma with villous atrophy were detected adjacent to the mucosal layer.The lymphoma may be derived from intraepithelial CD8+ T cells,similar to celiac disease.

  15. Genetic Variation in Cell Death Genes and Risk of Non-Hodgkin Lymphoma

    OpenAIRE

    Johanna M. Schuetz; Denise Daley; Jinko Graham; Berry, Brian R.; Gallagher, Richard P.; Connors, Joseph M; Gascoyne, Randy D.; Spinelli, John J.; Angela R Brooks-Wilson

    2012-01-01

    BACKGROUND: Non-Hodgkin lymphomas are a heterogeneous group of solid tumours that constitute the 5(th) highest cause of cancer mortality in the United States and Canada. Poor control of cell death in lymphocytes can lead to autoimmune disease or cancer, making genes involved in programmed cell death of lymphocytes logical candidate genes for lymphoma susceptibility. MATERIALS AND METHODS: We tested for genetic association with NHL and NHL subtypes, of SNPs in lymphocyte cell death genes using...

  16. 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

  17. Primary non-Hodgkin′s lymphoma of the salivary gland: A spectrum of lymphoepithelial sialadenitis, low-grade B-cell lymphoma of mucosa-associated lymphoid tissue with transformation to high-grade lymphoma

    Directory of Open Access Journals (Sweden)

    Agale Shubhangi

    2010-04-01

    Full Text Available Lymphoid infiltrates of the salivary gland can be either reactive or neoplastic. The reactive lesion, lymphoepithelial sialadenitis (LESA may be associated with Sjogren′s syndrome (SS or may occur as an isolated salivary gland enlargement. Patients with LESA/SS have a particularly high risk of subsequently developing lymphoma, which is a low-grade mucosa-associated lymphoid tissue (MALT type lymphoma of the salivary gland. We document a rare case of primary non-Hodgkin′s lymphoma of the parotid gland arising in the background of LESA and with a rare example of transformation from low grade to high-grade B cell lymphoma of MALT type.

  18. CUTANEOUS EPITHELIOTROPIC T-CELL LYMPHOMA WITH METASTASES IN A VIRGINIA OPOSSUM (DIDELPHIS VIRGINIANA).

    Science.gov (United States)

    Higbie, Christine T; Carpenter, James W; Choudhary, Shambhunath; DeBey, Brad; Bagladi-Swanson, Mary; Eshar, David

    2015-06-01

    A 2-yr-old, captive, intact female Virginia opossum ( Didelphis virginiana ) with a 7-mo history of ulcerative dermatitis and weight loss was euthanatized for progressive worsening of clinical signs. Initially the opossum was treated with several courses of antibiotics, both topically and systemically; systemic nonsteroidal anti-inflammatory medication; and, later, systemic glucocorticoids, with no improvement in clinical signs. Histopathologic samples of skin lesions taken 3 mo into the course of disease revealed no evidence of neoplasia; however, cytologic samples of a skin lesion taken 5 mo into the course of disease revealed mature lymphocytes, and were suggestive of cutaneous lymphoma. Postmortem histopathology revealed neoplastic cells consistent with lymphoma; these were found in the haired skin of the forearm, axilla, hind limb, face, and lateral body wall, as well as the liver, kidney, axillary lymph node, heart, and spleen. Multifocal neutrophilic and eosinophilic ulcerative and necrotizing dermatitis and folliculitis of the haired skin were also present. To the authors' knowledge, this is the first documented case of cutaneous lymphoma in a Virginia opossum and the first documented case with visceral metastases in a marsupial. PMID:26056906

  19. Methotrexate and etanercept-induced primary cutaneous CD4 positive small/medium-sized pleomorphic T-cell lymphoma*

    Science.gov (United States)

    MA, Han; Qiu, Shu; Lu, Rongbiao; Feng, Peiying; Lu, Chun

    2016-01-01

    Immunosuppressive drugs and biological agents may represent a potential risk of lymphoma development in patients with rheumatoid arthritis. But most cases are diffuse, large B-cell lymphomas. Primary cutaneous CD4+ small/medium-sized pleomorphic T-cell lymphoma, a provisional entity in the 2005 WHO-EORTC classification of cutaneous lymphomas, is only described in a limited number of reports. To our knowledge, our case is a rare instance of primary cutaneous CD4+ small/medium-sized pleomorphic T-cell lymphoma, after associated treatment with methotrexate and etanercept, in a patient with moderate rheumatoid arthritis who had undergone an orchidectomy incorrectly. PMID:27438209

  20. Methotrexate and etanercept-induced primary cutaneous CD4 positive small/medium-sized pleomorphic T-cell lymphoma.

    Science.gov (United States)

    Ma, Han; Qiu, Shu; Lu, Rongbiao; Feng, Peiying; Lu, Chun

    2016-01-01

    Immunosuppressive drugs and biological agents may represent a potential risk of lymphoma development in patients with rheumatoid arthritis. But most cases are diffuse, large B-cell lymphomas. Primary cutaneous CD4+ small/medium-sized pleomorphic T-cell lymphoma, a provisional entity in the 2005 WHO-EORTC classification of cutaneous lymphomas, is only described in a limited number of reports. To our knowledge, our case is a rare instance of primary cutaneous CD4+ small/medium-sized pleomorphic T-cell lymphoma, after associated treatment with methotrexate and etanercept, in a patient with moderate rheumatoid arthritis who had undergone an orchidectomy incorrectly. PMID:27438209