Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2008-9-10
pubmed:abstractText
Tumor status, as determined by positron emission tomography or gallium scanning (PET/G), may be an important predictor of outcome for patients with diffuse large B-cell lymphoma (DLBCL) undergoing autologous stem cell transplantation (ASCT). ASCT conditioning regimens that include rituximab may reduce the rate of relapse. We evaluated the influence of rituximab on overall and progression-free survival in patients with DLBCL based on PET/G status before ASCT. A retrospective review of all patients with chemosensitive DLBCL who underwent ASCT in the context of research protocols at our institution between 1995 and 2005 was performed. Our study included 174 patients. Disease status before ASCT, according to PET/G, was negative in 136 patients (78%), positive in 29 patients (17%), and unknown in nine patients (5%). PET/G status and rituximab use were the only factors predictive of progression-free survival in multivariate analyses: the hazard ratios for relapse were 2.9 for PET/G-positive versus -negative patients (P < 0.001) and 0.4 for rituximab versus no rituximab use (P = 0.001). We conclude that evidence of disease on PET/G scanning prior to transplantation is associated with an increased risk for relapse after ASCT. Transplantation regimens containing rituximab can reduce this risk, regardless of PET/G status.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1365-2141
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
142
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
786-92
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed-meshheading:18564354-Adolescent, pubmed-meshheading:18564354-Adult, pubmed-meshheading:18564354-Aged, pubmed-meshheading:18564354-Antibodies, Monoclonal, pubmed-meshheading:18564354-Antibodies, Monoclonal, Murine-Derived, pubmed-meshheading:18564354-Antineoplastic Agents, pubmed-meshheading:18564354-Disease-Free Survival, pubmed-meshheading:18564354-Female, pubmed-meshheading:18564354-Fluorodeoxyglucose F18, pubmed-meshheading:18564354-Gallium Radioisotopes, pubmed-meshheading:18564354-Hematopoietic Stem Cell Transplantation, pubmed-meshheading:18564354-Humans, pubmed-meshheading:18564354-Lymphoma, Large B-Cell, Diffuse, pubmed-meshheading:18564354-Male, pubmed-meshheading:18564354-Middle Aged, pubmed-meshheading:18564354-Positron-Emission Tomography, pubmed-meshheading:18564354-Prognosis, pubmed-meshheading:18564354-Radiopharmaceuticals, pubmed-meshheading:18564354-Recurrence, pubmed-meshheading:18564354-Retrospective Studies, pubmed-meshheading:18564354-Whole Body Imaging
pubmed:year
2008
pubmed:articleTitle
Disease staging with positron emission tomography or gallium scanning and use of rituximab predict outcome for patients with diffuse large B-cell lymphoma treated with autologous stem cell transplantation.
pubmed:affiliation
Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas M. D. Anderson Cancer Center, Houston, TX, USA. aalousi@mdanderson.org
pubmed:publicationType
Journal Article