Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0079731 (B-cell lymphoma)
 16,671 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 33-year-old Japanese woman visited our hospital with progressive dyspnea. A chest roentgenogram and a chest computed tomogram revealed a mediastinal tumor and pericardial effusion. Ultrasound cardiography revealed the existence of cardiac tamponade. She was successfully treated with emergency pericardial drainage, thoracocentesis and chemotherapy. The histological diagnosis of diffuse large B cell lymphoma was established with the tumor specimen obtained by transcutaneous fine needle aspiration biopsy and through immunohistochemical analysis. This is a rare case of primary mediastinal diffuse large cell lymphoma with initial presentation of a symptom related to pericardial effusion.
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PMID:Primary mediastinal diffuse large cell lymphoma initially presented with pericardial infiltration. 128 7

A 77-year-old man was admitted because of massive pericardial effusion and cardiac tumor. Cytological examination of the effusion and histological examination of a subcutaneous tumor in the chest wall revealed diffuse large B cell lymphoma. The immunophenotype of tumor cells was CD5+ CD20+ CD22+ CD38+ HLA-DR+ CD19-. Chromosome analysis revealed complex abnormal karyotypes containing t(8;14) (q24;q32). C-myc gene rearrangement was shown by Southern blotting. Chemotherapy with pirarubicin, cyclophosphamide, vincristin, and prednisolone (THP-COP) was not effective for his lymphoma. He suffered from cardiac tamponade and died at 5 months after diagnosis. Autopsy revealed a large cardiac tumor, extensive epicardial infiltration, tiny tumors in the lung and pancreas, but no lymphadenopathy, the combination of which suggested a primary cardiac lymphoma. Immunohistochemistry for p53 protein showed nuclear staining of more than 50% of the lymphoma cells. In situ hybridization for EBER-1 was negative. Rearrangement of c-myc gene and overexpression of p53 protein are usually observed in Burkitt's lymphoma and some cases of high grade lymphomas including AIDS-associated non-Hodgkin lymphomas. In this case the association of these molecular findings and resistance to chemotherapy is suggested.
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PMID:[Diffuse large B-cell lymphoma mainly involving the heart and showing t(8;14) (q24;q32) with c-myc rearrangement]. 936 67

Primary-effusion lymphoma (PEL) is a rare form of non-Hodgkin's lymphoma which predominantly occurs in patients with acquired immunodeficiency syndrome and is characterized by the presence of a malignant effusion in one or more of the body cavities, generally in the absence of a primary tumor mass. Recently, we encountered two cases of PEL presenting as cardiac tamponade. In both cases, a diagnosis of diffuse large B-cell lymphoma was made by examination of the pericardial fluid. Because human herpes virus-8 (HHV-8) antibodies were positive and human immunodeficiency virus antibodies were negative, HHV-8 seemed likely to be an etiologic agent for the PEL. One of the two patients (case 1) was not treated for religion reasons and died. The other (case 2) achieved complete remission after treatment using the CHOP regimen and is alive at present. The prognosis of this disease is believed to be poor, therefore more cases should be collected to establish reliable therapy for PEL.
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PMID:Human herpes virus-8 associated with two cases of primary-effusion lymphoma. 1090 15

Pericardial effusion with cardiac tamponade is an unusual presentation of lymphoma, although cardiac involvement is often a late finding in widespread malignancy. Clinical identification can be difficult ante-mortem. New cardiac symptoms or classic findings of cardiac tamponade should prompt aggressive investigation. We present a case of B-cell lymphoma that initially presented as pericardial effusion with tamponade and discuss the characteristic physical findings and radiographic data that assist in diagnosis.
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PMID:Cardiac tamponade: an unusual clinical presentation. 1144 82

Primary cardiac lymphomas (PCL) are rare cardiac neoplasms that carry an ominous prognosis. They occur more frequently in immunocompromised patients. We report on an immunocompetent 67-year-old who presented with dyspnea and dysphagia. Echocardiographic evidence of impending cardiac tamponade and obstruction of the inferior vena cava (IVC) with the tumor was seen. The deteriorating hemodynamics of our patient prompted an urgent surgical intervention. Pathohistological diagnosis showed diffuse large B-cell lymphoma of centroblastic subtype. Chemotherapy remains the standard treatment of PCL, with surgery reserved for relieving life-threatening complications of the neoplasm.
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PMID:Surgical treatment of a primary cardiac lymphoma presenting with tamponade physiology. 1684 25

A 61 year old man presented with diffuse large B cell lymphoma of the skin of the back of the shoulder which was excised and treated with chemotherapy (CHOP regime) in 1998. He was in complete remission till he presented in 2002 with extranodal marginal zone lymphoma of the parotid gland for which he underwent superficial parotidectomy and radiotherapy. He continued in remission till 2006 when he presented with recurrent pericardial effusion and tamponade. At median sternotomy, pericardial effusion was drained, an anterior pericardiectomy was done and a left posterior pericardial window made, and an enlarged hard paraaortic lymph node excised. Histology, immunocytochemistry and chromosome analysis revealed Burkitt lymphoma. Patient underwent chemotherapy with CODOX-M regime and continues in remission. This report is unusual on account of the highly atypical presentation of Burkitt lymphoma as cardiac tamponade, only a few cases having been reported previously, the occurrence of three lymphomas of different pathological and genomic profiles in one patient over a period of eight years and the relatively slow rate of growth of an otherwise fulminant tumour with high tumour doubling time. A review of literature with special emphasis on chromosomal diagnosis, transformation of other lymphomas into Burkitt lymphoma and mediastinal and cardiac involvement with Burkitt lymphoma is presented.
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PMID:Burkitt lymphoma masquerading as cardiac tamponade. 1761 68

Secondary cardiac lymphoma is commonly recognised as one of the most frequent metastatic malignancies involving the heart, after lung and breast carcinomas. Most primary and secondary cardiac lymphoma are non-Hodgkin lymphomas.The pericardium is the most frequently involved cardiac structure. However, the myocardium and the endocardium can also be affected. The patient presented in this case report had a secondary cardiac diffuse large B cell lymphoma. He presented initially with dyspnoea due to cardiac tamponade. He died one month after pericardial fenestration as a result of acute left and right heart failure due to diffuse lymphomatous infiltrations.This cardiac infiltration progressed so quickly that histological diagnosis could not be obtained before death. Autopsy revealed massive infiltration of the heart, the thyroid, abdominal lymph nodes, the left kidney, the pancreas and the right testis.
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PMID:Acute heart failure due to fulminant myocardial infiltration by a diffuse large B-cell lymphoma. 2245 96

Primary effusion lymphoma is a type of B-cell lymphoma that is primarily related to human immunodeficiency virus. Thoracic surgeons rarely encounter this disease because of its rarity. We herein report a case of primary effusion lymphoma which required surgery for successful treatment. An 83-year-old man was admitted to our hospital with signs of cardiac tamponade. A radiological examination revealed a pericardial effusion. Performing percutaneous pericardiocentesis was difficult due to the patient's anatomical features. We performed open cardiocentesis under general anesthesia. A cytologic examination revealed primary effusion lymphoma. The patient underwent chemotherapy, resulting in complete remission.
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PMID:A case of primary effusion lymphoma diagnosed by open cardiocentesis. 2458 14

A 75-year-old man was admitted to our hospital in May 2016 with progressive shortness of breath. We considered him to be experiencing acute heart failure caused by atrial fibrillation. Contrast-enhanced computed tomography showed a hypodense mass involving the right atrium and left ventricle, pericardial effusion, and lymphadenopathy of the groin. Histological finding from the groin and pericardial effusion analysis showed diffuse large B-cell lymphoma(DLBCL). We thus diagnosed this patient with cardiac tamponade owing to the involvement of the heart by DLBCL. Treatment was initiated with tetrahy- dropyranyldoxorubicin/cyclophosphamide/vincristine/prednisolone(THP-COP)therapy(50% dose)and continuous pericardial drainage. We carefully added rituximab 4 days after monitoring his symptoms and vital signs. There were a few adverse effects, and after treatment, the mass and pericardial effusion disappeared. Subsequently, 8 courses of THP-COP therapy accompanied by rituximab(R-THP-COP)(full dose)were administered, resulting in a complete response.
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PMID:[Cardiac Diffuse Large B-Cell Lymphoma Presenting with Acute Heart Failure Due to Cardiac Tamponade]. 2906 83

Pericardial disease is a common complication of solid tumors and occasionally seen in hematologic malignancies. Pericardial effusion, when it occurs, is usually caused by tumor seeding of the pericardium leading to a serous effusion or by mass effect from mediastinal lymphadenopathy blocking drainage of lymphatic ducts. Pericardial disease from non-Hodgkin's lymphoma is uncommon and malignant pericardial effusion is even rarer. Here we present a case of a 31-year-old male with diffuse large B-cell lymphoma who developed cardiac tamponade from a malignant pericardial effusion.
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PMID:Swinging heart caused by diffuse large B-cell lymphoma. 3015 60


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