The lancet oncology
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Extranodal lymphomas constitute a heterogeneous group of malignancies, accounting for roughly 60% of all non-Hodgkin lymphomas. The extranodal organ where lymphomas arise is an important determining factor of biological, molecular, and aetio-pathogenic features, and of presentation, dissemination pattern, and outcome. An increased risk of CNS involvement, an uncommon but lethal event, has been suggested in some extranodal lymphomas, but the absolute risk is still debatable for most of these malignancies. ⋯ The identification of extranodal lymphomas at increased risk of CNS dissemination is an important unmet clinical need; affected patients could benefit from early CNS assessment by neuroimaging and cerebrospinal fluid analysis and adequate CNS prophylaxis, avoiding unnecessary prophylaxis and related toxicity in low-risk patients. This Review discusses relevant confounding factors and identifies high-risk extranodal lymphomas analysing histopathological category, involved organ, and other specific risk factors, which could be helpful for result interpretation and patient stratification in future clinical trials. Finally, a recommendation is provided for CNS-directed management of high-risk extranodal lymphoma patients in daily practice.
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The lancet oncology · Apr 2014
Webcasts Observational StudyAssociation between developmental steps in the organogenesis of the uterine cervix and locoregional progression of cervical cancer: a prospective clinicopathological analysis.
Our previous work provided evidence that early cervical cancer is locally confined to the Müllerian compartment that develops in women from the embryonic paramesonephric-mesonephric complex. We aimed to investigate if the concept of tumour permeation within ontogenetic domains is also valid for tumour progression and advanced disease. ⋯ University of Leipzig and Leipzig School of Radical Pelvic Surgery.