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

Non-Hodgkin's lymphoma (NHL) is a common cause of Fever of Unknown Origin (FUO) but the presentation as a gynaecologic malignancy is exceedingly rare. To our knowledge, this represents the first report of an intravascular large B-cell lymphoma of the uterus presenting with fever of unknown origin. After a standard clinical work-up for FUO, the endometrial curettage directed by the finding of a localized fluoro-deoxyglucose Positron Emission Tomography (FDG-PET) hot spot in the pelvic area, yielded material revealing an intr avascular B-cell lymphoma. A total abdominal hysterectomy confirmed the presence of an intravascular large B-cell lymphoma in the lumina of small blood vessels of the uterus.
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PMID:Intravascular large B-cell lymphoma of the uterus presenting as fever of unknown origin (FUO) and revealed by FDG-PET. 1767 84

A 73-year-old woman was diagnosed with diffuse large B-cell lymphoma of the uterus (Stage IVB). After 3 courses of CHOP therapy, right abducens nerve paralysis appeared and was diagnosed as central nervous system infiltration with lymphoma cells. Although partial remission was obtained by chemotherapy with methotrexate, numbness and muscle weakness of all four limbs appeared asymmetrically and progressed subacutely. Nerve conduction velocity examination revealed mononeuritis multiplex, but we could not reach a final diagnosis. Steroid pulse therapy, chemotherapy including high-dose methotrexate, and radiation therapy were ineffective. On autopsy, histological examination of the peripheral nerves revealed systemic neurolymphomatosis.
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PMID:[Systemic neurolymphomatosis complicated in diffuse large B-cell lymphoma]. 1820 18

Primary extranodal marginal zone B-cell lymphoma (EMZL) of the female genital tract is a clinical indolent disease. A 61-year-old woman presenting with vaginal prolapse underwent a vaginal hysterectomy and anterior colporrhaphy. Histological examination of the uterus revealed lymphocytic infiltration of the endometrium. The immunohistochemical profile was not in accordance with any known reactive lymphocytic proliferation. Additional polymerase chain reaction and fluorescence in situ hybridization established the diagnosis of EMZL. After staging workup, it was classified as Ann-Arbor stage 1E. Therefore, no adjuvant therapy was needed. Incidental finding of EMZL in the endometrium is exceptional. The asymptomatic presentation is according to the indolent character of extranodal marginal zone lymphoma.
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PMID:Primary extranodal marginal zone B-cell lymphoma of the female genital tract: a case report and literature review. 1831 17

We sought to determine the frequency of primary extranodal lymphoma (ENL) and its characteristics in Kanagawa, a human T-cell leukemia virus type 1 (HTLV-1) nonendemic area in Japan. Subjects were 847 newly diagnosed patients with malignant lymphoma at the Yokohama City University Hospital and 8 affiliated hospitals mainly located in Kanagawa prefecture from 1999 to 2005. We compared the clinicopathological characteristics of primary ENL with primary nodal lymphoma (NL). Histological specimens were evaluated according to the World Health Organization classifications. A total of 395 (46.6%) and 452 (53.4%) patients had primary ENL and primary NL, respectively. The frequency of primary ENL increased with age. Primary extranodal sites included the gastrointestinal tract (30.4%), Waldeyer's ring (17.8%), orbits (7.0%), soft tissue and subcutaneous tissue (5.2%), bone (4.6%), skin (4.3%), thyroid gland (4.3%), testis and prostate (3.3%), bone marrow (3.3%), nasal and paranasal cavities (2.6%), salivary glands (2.3%), lung and pleura (2.0%), breast (1.8%), central nervous system (1.0%), uterus and ovary (0.5%), and others (9.8%). Among the 395 cases of primary ENL, diffuse large B-cell lymphoma (61.2%) was most frequently diagnosed, followed by extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (13.3%) and follicular lymphoma (5.6%). The frequency of primary ENL is approximately 50% of the total lymphoma cases in Kanagawa, an HTLV-1 nonendemic area in Japan. This frequency appears to be higher than that in Western countries.
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PMID:Features of primary extranodal lymphoma in Kanagawa, a human T-cell leukemia virus type 1 nonendemic area in Japan. 1856 29

Primary lymphoma of the uterus and cervix is rarely encountered. We present two cases of diffuse large B-cell lymphoma of the cervix and uterus that were treated with R-CHOP chemotherapy followed by pelvic radiotherapy. The women are disease free 20 and 19 months after the diagnosis respectively. Seventy-two cases of primary uterine and cervical lymphoma reported in the English literature in the last 10 years from 2000 to 2010 are reviewed.
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PMID:Primary lymphoma of the uterus and cervix: two case reports and review of the literature. 2192 99

Primary malignant lymphomas in the female genital tract are rare. Most cases are non-Hodgkin lymphomas of which diffuse large B-cell lymphomas are most commonly seen. Symptoms are associated with other, more common diseases; therefore, a doctors' delay can be expected. In this case a woman presented with complaints of urinary obstruction due to a large tumour in the pelvic area. A laparotomy was performed. A very large tumour of the uterus was found with adherence to the pelvic wall and urinary bladder. Diagnostic histological examination showed a diffuse large B-cell lymphoma. Treatment with R-CHOP chemotherapy was started shortly after the operation. The treatment of patients with a primary malignant lymphoma of the uterus should be individualized with the following options: surgery, radiotherapy and/or chemotherapy.
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PMID:Primary malignant lymphoma of the uterus: a case report and review of the literature. 2222 Jan 50

A link between Epstein-Barr Virus (EBV) infection, systemic lupus erythematosus (SLE) and non-Hodgkin's lymphoma (NHL) has been recently reported in literature. Here we report a case of diffuse large B-cell lymphoma (DLBCL) with a particularly aggressive clinical course in an SLE patient with EBV infection. A 49-year-old woman with a long history of SLE was admitted to the Department of Experimental and Clinical Medicine and dramatically died a few hours later. The autopsy described no evidence of active lymphoproliferative disorder. Instead, histological examination demonstrated an atypical lymphocitic proliferation in lymph node, kidneys, pericardium and uterus. Immunoistochemically, the lymphomatous cells were positive with CD19, CD20, CD22 and CD79a, which was consistent with a DLBCL. The cells were also reactive to EBV markers, indicating the possible role of previous EBV infection in DLBCL pathogenesis.
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PMID:Aggressive large B-cell lymphoma in a systemic lupus erythematosus patient with chronic active Epstein-Barr virus infection: a case report. 2223 Apr 15

Extranodal marginal zone B-cell lymphomas are uncommon. Most occur in the gastrointestinal tract. Marginal zone B-cell lymphomas of the female genital tract are rare, and few cases exist of marginal zone B-cell lymphomas of the uterus, cervix, and fallopian tubes. We report the first marginal zone B-cell lymphoma of the ovary, fallopian tube, and appendix arising in endometriosis.
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PMID:A rare case of primary extranodal marginal zone B-cell lymphoma of the ovary, fallopian tube, and appendix in the setting of endometriosis. 2310 66

Malignant lymphoma sometimes originates from extranodal sites; however, the uterus has rarely been reported as the site of the primary lesion. We present a patient with malignant lymphoma of the uterus complicating bilateral hydronephrosis. A 67-year-old previously healthy woman was seen at a clinic because of massive genital bleeding. She was referred to our hospital for further examination of a uterine tumor. Computed tomography scans revealed a pelvic tumor invading to the retroperitoneal region, which caused bilateral obstruction of the ureters and hydronephrosis. No lymph node swelling was detected. Magnetic resonance imaging showed a bulky uterine tumor that was homogenously low on T1-weighted imaging and isointense on T2-weighted imaging, while the endometrium was intact. A pathological examination of the biopsy specimen from the uterine cervix revealed diffuse infiltration of CD20-positive atypical large lymphoid cells, which was compatible with diffuse large B-cell lymphoma (DLBCL). Since the tumor expanded from the uterus and no other abnormal lesion was observed in imaging studies including gallium scintigraphy, a diagnosis of DLBCL of the uterus, clinical stage IE was made. The patient received six cycles of rituximab plus CHOP chemotherapy followed by involved field irradiation. She achieved complete remission and has been alive for more than two years without relapse.
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PMID:[Primary diffuse large B-cell lymphoma of the uterus complicated with hydronephrosis]. 2366 23

Data for pregnancy-associated non-Hodgkin lymphoma are limited to case reports, making it difficult to define this disorder. We did a systematic search for articles published between 1967 and 2011 with the aim to determine the characteristics, management, and outcome of pregnancy-associated non-Hodgkin lymphoma. We identified 121 patients from 74 papers. Most patients with stage information available presented with stage IV disease (75%, 82 of 108 patients). Patients were classified into three clinical groups; those with indolent lymphomas accounted for 5% (five of 108), aggressive lymphomas (diffuse large B-cell lymphoma and T-cell lymphomas) made up 48% of patients (52 of 108), and highly aggressive lymphomas (Burkitt's lymphoma, immunoblastic lymphoma, and unspecified highly aggressive lymphomas) accounted for 47% of patients (51 of 108). Reproductive organ involvement (breast, ovary, uterus, placenta) was reported in 49% of 110 patients with information available on extranodal involvement, and prevailed in endemic Burkitt's lymphoma (100%, 19 of 19), followed by non-endemic Burkitt lymphoma (70%, 14 of 20), immunoblastic lymphoma (67%, two of three), peripheral T-cell lymphoma (46%, six of 13), and indolent (40%, two of five) and diffuse large cell lymphoma (23%, nine of 40). Most patients received antepartum (45%, 55 of 121) or postpartum therapy (45%, 54 of 121), resulting in 6-month survival of 53% for mothers and a livebirth rate of 83%. Pregnancy-associated non-Hodgkin lymphoma has unique clinical characteristics with frequent reproductive organ involvement. Collaborative prospective studies are needed to further characterise pathophysiological and clinical aspects of this complication.
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PMID:Reproductive organ involvement in non-Hodgkin lymphoma during pregnancy: a systematic review. 2372 10


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