Purpose: The heterogeneity of diffuse large B-cell lymphoma (DLBCL) has prompted the search for new markers that can accurately separate prognostic risk groups. We previously showed in a multivariate model that LMO2 mRNA was a strong predictor of superior outcome in DLBCL patients. Here, we tested the prognostic impact of LMO2 protein expression in DLBCL patients treated with anthracycline-based chemotherapy with or without rituximab.
View Article and Find Full Text PDFBackground And Aims: Platinum-based doublets are recommended as treatment for advanced or metastatic non-small-cell lung cancer (NSCLC); however, chemotherapy must be tailored to limit side effects. A phase II study was conducted to evaluate the efficacy and safety of oxaliplatin combined with docetaxel for NSCLC.
Methods: Patients with stage IIIB or IV, chemotherapy-naive NSCLC received docetaxel 70 mg/m(2), oxaliplatin 130 mg/m(2), and pegfilgrastim 6 mg every 21 days for up to six cycles.
Primary lymphomas of the cranial dura mater are rare. Mucosa-associated lymphoid tissue extranodal marginal zone lymphomas are the most common subtype of non-Hodgkin's lymphomas that present as primary cranial dura tumors. A 33 year-old male presented with a 3-month history of a growing lump in the right frontal area.
View Article and Find Full Text PDFNon-Hodgkin lymphomas are among the most common primary tumors occurring in the ocular adnexa. Herein, we present a 14-year single-institution experience in 62 patients with primary ocular adnexal lymphomas (OALs). Association with Chlamydia psittaci infection is examined in 57 tumor specimens.
View Article and Find Full Text PDFThe etiology of non-Hodgkin's lymphoma is unknown in the majority of the cases. Although Epstein-Barr virus, human T-cell leukemia-lymphoma virus and human herpes virus-8 have been established as casual agents in the pathogenesis of specific types of lymphoma, the role of hepatitis C virus (HCV) in lymphomagenesis remains controversial, with marked geographic variability. We conducted an epidemiologic study to evaluate the prevalence of hepatitis C virus infection in patients with lymphoma in South Florida.
View Article and Find Full Text PDFDiffuse large B-cell lymphomas (DLBCLs) can be subclassified into germinal center B-cell (GCB)-like and activated B-cell (ABC)-like tumors characterized by long and short survival, respectively. In contrast to ABC-like DLBCL, GCB-like tumors exhibit high expression of components of the interleukin 4 (IL-4) signaling pathway and of IL-4 target genes such as BCL6 and HGAL, whose high expression independently predicts better survival. These observations suggest distinct activity of the IL-4 signaling pathway in DLBCL subtypes.
View Article and Find Full Text PDFNon-gastric stage I extranodal marginal zone lymphomas of MALT are usually treated with local therapy. However, distant relapses in other extranodal sites are not uncommon suggesting under-staging of these patients using conventional image studies. Positron emission tomography (PET) scans are frequently negative in this subgroup of patients with lymphoma and therefore do not significantly contribute to the staging process.
View Article and Find Full Text PDFPrimary diffuse large cell lymphoma of the mandible is a rare form of extranodal non-Hodgkin's lymphoma (NHL). Herein we present 4 cases treated at our institution over a 5-year period and review 40 cases previously reported in the English-literature. The median age at presentation is 51 years with equal distribution between males and females.
View Article and Find Full Text PDFWe report herein a patient with coronary artery disease that developed heparin-induced thrombocytopenia after coronary artery bypass graft with resulting thrombosis of multiple saphenous vein grafts and myocardial infarction after heparin exposure. The patient required lepirudin and a cardiac catheterization with placement of stents.
View Article and Find Full Text PDFGemcitabine is a pyrimidine analog of deoxycytidine with activity against nonhematologic and hematologic malignancies. Its pulmonary toxicity is usually mild and self-limiting. We describe a male patient with lung cancer in whom severe dyspnea and interstitial infiltrates developed after the administration of gemcitabine.
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