OnkologiePub Date : 2013-01-01Epub Date: 2013-10-14DOI: 10.1159/000355643
Laurenz Schmitt, Tamara Schumann, Christoph Löser, Edgar Dippel
{"title":"Vemurafenib-induced pulmonary injury.","authors":"Laurenz Schmitt, Tamara Schumann, Christoph Löser, Edgar Dippel","doi":"10.1159/000355643","DOIUrl":"https://doi.org/10.1159/000355643","url":null,"abstract":"a nearly complete remission of the infiltrations 6 days after discontinuation of vemurafenib therapy (fig. 1B). Vemurafenib was administered again at the standard dose (960 mg twice daily) for 2 weeks after withdrawal. 3 weeks after re-initiation of vemurafenib the lung infiltrations worsened again. Because of 2 surgical interventions (uterine metastatic bleeding and non-responding axillar lymph node metastasis) administration of vemurafenib had to be stopped, twice for 3 days in each case. During these, albeit short, treatment pauses the lung infiltrates regressed once again, confirming a causative correlation to vemurafenib treatment. Because of the good response of the target lesions, we decided to continue vemurafenib treatment but at a reduced dose of 720 mg twice daily. Under this regimen, pulmonary infiltrates were no longer observed (fig. 2).","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 11","pages":"685-6"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000355643","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31834784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OnkologiePub Date : 2013-01-01Epub Date: 2013-02-25DOI: 10.1159/000348522
Lothar Bergmann, Peter J Goebell, Ulrich Kube, Manfred Kindler, Edwin Herrmann, Jan Janssen, Joerg Schmitz, Steffen Weikert, Gabriel Steiner, Andreas Jakob, Michael D Staehler, Thomas Steiner, Friedrich Overkamp, Michael Albrecht, Gernot Guderian, Christian Doehn
{"title":"Everolimus in metastatic renal cell carcinoma after failure of initial vascular endothelial growth factor receptor-tyrosine kinase inhibitor (VEGFr-TKI) therapy: results of an interim analysis of a non-interventional study.","authors":"Lothar Bergmann, Peter J Goebell, Ulrich Kube, Manfred Kindler, Edwin Herrmann, Jan Janssen, Joerg Schmitz, Steffen Weikert, Gabriel Steiner, Andreas Jakob, Michael D Staehler, Thomas Steiner, Friedrich Overkamp, Michael Albrecht, Gernot Guderian, Christian Doehn","doi":"10.1159/000348522","DOIUrl":"https://doi.org/10.1159/000348522","url":null,"abstract":"<p><strong>Background: </strong>Everolimus is approved for treatment of anti-vascular endothelial growth factor (VEGF)-refractory patients with metastatic renal cell carcinoma (mRCC). Clinical trials rarely mirror treatment reality. Thus, a broader evaluation of everolimus is valuable for routine use.</p><p><strong>Patients and methods: </strong>A German multicenter non-interventional study documented mRCC patients starting everolimus after failure of initial VEGF-targeted therapy. Primary endpoint was effectiveness, defined as time to progression (TTP) according to investigator assessment (time from first dose to progression).</p><p><strong>Results: </strong>Of 382 documented patients, 196 were included in this interim analysis. In the efficacy population (n = 165), median TTP was 7.0 months (95% confidence interval (CI) 5.1-9.0). Among patients with < or ≥ 6 months of previous VEGF-targeted therapy, median TTP was 6.6 months (95% CI 3.8-not estimable) and 7.4 months (95% CI 4.6-9.6), respectively. Most common adverse events were anemia (13%) and dyspnea (14%). Physicians assessed high tolerance and documented high adherence to everolimus therapy (approximately 97%).</p><p><strong>Conclusion: </strong>In routine clinical practice, everolimus is effective, as measured by median TTP (longer than median progression-free survival in RECORD-1 trial), and well tolerated. Our results support everolimus use in anti-VEGF-refractory patients with mRCC.</p>","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 3","pages":"95-100"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000348522","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31303970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OnkologiePub Date : 2013-01-01Epub Date: 2013-04-05DOI: 10.1159/000190043
{"title":"Supportive therapy and rehabilitation for cancer. Abstracts of the 3rd ASORS Annual Congress. April 12-13, 2013. Berlin, Germany.","authors":"","doi":"10.1159/000190043","DOIUrl":"https://doi.org/10.1159/000190043","url":null,"abstract":"","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 Suppl 3 ","pages":"1-15"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000190043","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31346951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OnkologiePub Date : 2013-01-01Epub Date: 2013-03-28DOI: 10.1159/000350322
Kamelia Dimitrova, Matthaeus Stoehr, Faramarz Dehghani, Andreas Dietz, Gunnar Wichmann, Julia Bertolini, Christian Mozet
{"title":"Overexpression of the Hedgehog signalling pathway in head and neck squamous cell carcinoma.","authors":"Kamelia Dimitrova, Matthaeus Stoehr, Faramarz Dehghani, Andreas Dietz, Gunnar Wichmann, Julia Bertolini, Christian Mozet","doi":"10.1159/000350322","DOIUrl":"https://doi.org/10.1159/000350322","url":null,"abstract":"<p><strong>Background: </strong>Overexpression of the Hedgehog (HH) signalling pathway has been described in several malignancies and is associated with a poor prognosis. HH signalling blockade reduces tumour growth in vitro and in vivo. We aimed to determine whether head and neck squamous cell carcinomas (HNSCCs) express HH proteins in comparison to healthy mucosa.</p><p><strong>Patients and methods: </strong>Formalin-fixed and paraffin-embedded tissue sections of 10 patients with HNSCC were stained with fluorescence-labelled antibodies for cytokeratin and HH proteins (SHH, PTCH1/2, SMO, Gli1-3) and photographs were taken with a laser scanning microscope. The pixel count and colour intensity were analysed in RGB (red/green/blue) colour mode, and expression levels were compared to healthy mucosa.</p><p><strong>Results: </strong>Image analysis in RGB mode provided objective evidence for the over-expression of HH signalling components in HNSCC, particularly with regard to the transcription factors Gli1 (10-fold) and SHH (5-fold) in comparison with healthy mucosa. The lowest levels were found for Gli3 in HNSCC.</p><p><strong>Conclusions: </strong>We postulate pivotal roles of Gli1 and SHH expression in the carcinogenesis of HNSCC. HH pathway overexpression appears to be involved in the initiation of tumour growth and spread due to its stem cell-modulating properties. Detection of HH pathway components, and especially Gli1 and SHH, in HNSCC might offer a promising target for further anticancer research in HNSCC.</p>","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 5","pages":"279-86"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000350322","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31443254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OnkologiePub Date : 2013-01-01Epub Date: 2013-05-21DOI: 10.1159/000351253
Ulrich R Kleeberg, Michael Fink, Hans-Werner Tessen, Alice Nennecke, Stefan Hentschel, Stefan Bartels
{"title":"Adjuvant therapy reduces the benefit of palliative treatment in disseminated breast cancer - own findings and review of the literature.","authors":"Ulrich R Kleeberg, Michael Fink, Hans-Werner Tessen, Alice Nennecke, Stefan Hentschel, Stefan Bartels","doi":"10.1159/000351253","DOIUrl":"https://doi.org/10.1159/000351253","url":null,"abstract":"<p><strong>Background: </strong>Adjuvant treatment concepts have improved the 10-year cure rate of breast and colon cancer, but new treatments for metastatic disease have yielded only incremental benefit. If treatments for disseminated cancer were actually prolonging life rather than only increasing remission rates, this effect should have been documented over the last 30+ years. However, published data concerning advances in treatment for disseminated cancer have been contradictory.</p><p><strong>Patients and methods: </strong>To add data-based information, we analyzed 2 sources: a regional population-based cancer registry (Hamburgisches Krebsregister, HKR), and a research cancer registry (Projektgruppe Internistische Onkologie, PIO). We compared the survival of several thousand patients with metastatic disease who received treatment only after dissemination with that of patients who received initial adjuvant therapy.</p><p><strong>Results: </strong>After adjuvant treatment, survival in patients with disseminated breast cancer is up to a third shorter than that of patients without adjuvant therapy.</p><p><strong>Conclusions: </strong>In accordance with published evidence, we conclude that ineffective adjuvant treatment shortens survival after documentation of metastatic disease. This is probably due to the elimination of chemo-sensitive tumor cells or to the induction of resistance in remaining micrometatases. This negative effect on survival after dissemination has been shown clearly for breast cancer and is also probable for cancer of the colon and other sites.</p>","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 6","pages":"348-56"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000351253","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31606097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OnkologiePub Date : 2013-01-01Epub Date: 2013-08-19DOI: 10.1159/000354627
Jens Köhler, Martin Schuler
{"title":"Afatinib, erlotinib and gefitinib in the first-line therapy of EGFR mutation-positive lung adenocarcinoma: a review.","authors":"Jens Köhler, Martin Schuler","doi":"10.1159/000354627","DOIUrl":"https://doi.org/10.1159/000354627","url":null,"abstract":"<p><p>Non-small cell lung cancer (NSCLC) consists of several histomorphologically defined phenotypes that display an enormous genetic variability. In recent years, epidermal growth factor receptor (EGFR) mutation-positive lung adenocarcinoma has emerged as a unique subset of NSCLC in terms of etiopathogenesis and tumor biology. Since the introduction of the reversible EGFR tyrosine kinase inhibitors (TKIs) erlotinib and gefitinib, patients with metastatic EGFR mutation-positive lung cancer can be offered a therapeutic alternative that has proven its superiority over standard platinum-based chemotherapy. However, primary or acquired resistance limits the therapeutic success of these targeted agents. Irreversible inhibitors targeting all ErbB family receptor tyrosine kinases, such as afatinib and dacomitinib, have been developed to confer sustained disease control in ErbB-dependent cancers. The large LUX-Lung 3 phase III trial recently reported afatinib to be clearly superior over the most effective platinum doublet in patients with EGFR mutation-positive lung cancer. To fully exploit the clinical activity of afatinib, proactive management of its gastrointestinal and dermatologic toxicities is advised.</p>","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 9","pages":"510-8"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000354627","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31746554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OnkologiePub Date : 2013-01-01Epub Date: 2013-02-21DOI: 10.1159/000348529
Waleed F Mourad, Kenneth S Hu, Rania A Shourbaji, Dan Ishihara, Wilson Lin, Mahesh Kumar, Dukagjin M Blakaj, Louis B Harrison
{"title":"The impact of computed tomography on early glottic cancer outcomes.","authors":"Waleed F Mourad, Kenneth S Hu, Rania A Shourbaji, Dan Ishihara, Wilson Lin, Mahesh Kumar, Dukagjin M Blakaj, Louis B Harrison","doi":"10.1159/000348529","DOIUrl":"https://doi.org/10.1159/000348529","url":null,"abstract":"<p><strong>Purpose: </strong>Aim of this study was to evaluate the impact of computed tomography (CT)-based simulation and planning on early glottic cancer outcomes and toxicity.</p><p><strong>Methods: </strong>This is a single-institution retrospective study of 253 patients with T1-2 glottic cancer who underwent radiation therapy (RT) from January 1998-2010. Group A (80%) underwent 2-dimensional RT (2DRT) and group B (20%) 3-dimensional RT (3DRT). 76% of patients in group A and 84% in group B had T1 cancer. The median dose and fraction size were 63 Gy and 2.25 Gy, respectively.</p><p><strong>Results: </strong>With a median follow-up of 83, 93, and 30 months for the whole cohort, group A and B, respectively, the loco-regional control (LRC) was 97.6%. The rate of LRC for T1 disease was 99.5% and for T2 disease 91%. According to the RT modality, rates of LRC were 99.4 and 100% in groups A and B for T1, and 89.8 and 100% for T2. Long-term toxicity was negligible in both groups. Kaplan-Meier Curve showed the 5-year cause-specific survival to be 100%. Chi-square and multivariate analysis tests showed a significant relationship between CT simulation (3DRT) and LRC (p < 0.0001).</p><p><strong>Conclusion: </strong>CT-based simulation and planning provided better LRC and less acute side effects compared to 2DRT.</p>","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 3","pages":"83-6"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000348529","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31303968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Safety evaluation of high-intensity focused ultrasound in patients with pancreatic cancer.","authors":"Kun Wang, Huili Zhu, Zhiqiang Meng, Zhen Chen, Junhua Lin, Yehua Shen, Huifeng Gao","doi":"10.1159/000348530","DOIUrl":"https://doi.org/10.1159/000348530","url":null,"abstract":"<p><strong>Introduction: </strong>This study was performed to analyze the safety of high-intensity focused ultrasound (HIFU) for treating pancreatic cancer.</p><p><strong>Methods: </strong>224 cases with advanced pancreatic cancer were enrolled into this study. Real-time sonographic images were taken, and vital signs, liver and kidney function, skin burns, local reactions, and systemic effects were monitored and recorded before, during, and after HIFU. Computed tomography or magnetic resonance imaging (MRI) was also performed before and after HIFU.</p><p><strong>Results: </strong>Serum amylase level increased in 16 cases (7.1%) 1 day after HIFU treatment, and 9 of these cases also had abnormal urinary amylase levels. Gastrointestinal (GI) dysfunction such as abdominal distension and anorexia with slight nausea was observed in 10 cases (4.5%) after HIFU treatment. 1 case with pancreatic head cancer developed obstructive jaundice 2 weeks after HIFU treatment. Vertebral injury, identified by MRI, occurred in 2 cases, although no symptoms were seen. No severe complications such as skin burns, lesion bleeding, GI tract bleeding or GI perforation were observed in any of the cases.</p><p><strong>Conclusion: </strong>For specific patients, HIFU treatment is a safe, non-invasive treatment for pancreatic cancer but requires careful preoperative preparation and exact operative performance.</p>","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 3","pages":"88-92"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000348530","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31303969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OnkologiePub Date : 2013-01-01Epub Date: 2013-07-01DOI: 10.1159/000352000
David Cella, Volker Vervölgyi, Bernhard Wörmann
{"title":"[New drugs in oncology: benefits, risks and challenges].","authors":"David Cella, Volker Vervölgyi, Bernhard Wörmann","doi":"10.1159/000352000","DOIUrl":"https://doi.org/10.1159/000352000","url":null,"abstract":"auf eine Progression der Erkrankung sein [3, 5]. In einer Metaanalyse von 21 Studien konnte gezeigt werden, dass radiologisch erfasste Tumormerkmale (Remission, stabile Erkrankung, Progression) mit subjektiven Veranderungen der Beschwerdelast assoziiert sind [6], wobei die Effektstarke allerdings relativ gering ist. Fur die Erfassung der Lebensqualitat wahrend onkologischer Therapien steht mittlerweile eine Reihe von multidimensionalen Lebensqualitatsfragebogen zur Verfugung, die sowohl allgemeine als auch krankheitsspezifische Aspekte der Lebensqualitat abbilden. So werden zum Bespiel fur Therapiestudien beim fortgeschrittenen Nierenzellkarzinom die (allgemeinen) Fragebogen SF 36, EQ-5D, HUI II/III und RSCL sowie die (krankheitsspezifischen) Fragebogen FACTG (plus Subskalen), FACT Symptom Indexes und EORTCQLQ (plus Zusatzmodule) angewendet [7].","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 Suppl 5 ","pages":"12-9"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000352000","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31638187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OnkologiePub Date : 2013-01-01Epub Date: 2013-07-01DOI: 10.1159/000352001
Friedrich Overkamp, Klaus-Peter Thiele, Martin Wilhelm
{"title":"[(Mis) management in healthcare].","authors":"Friedrich Overkamp, Klaus-Peter Thiele, Martin Wilhelm","doi":"10.1159/000352001","DOIUrl":"https://doi.org/10.1159/000352001","url":null,"abstract":"Intravenose Therapien werden besser vergutet als subkutane Auch im Hinblick auf die Vergutung der verschiedenen Applikationsformen onkologischer Therapien gibt es derzeit eine Fehlentwicklung. So werden intravenos zu applizierende Therapien deutlich besser vergutet als orale und subkutane Therapieformen (Abb. 1). Die nicht intravenosen Therapien sind jedoch alles andere als «einfach» und der damit verbundene Aufwand ist mindestens ebenso hoch wie bei intravenosen Therapien. Die noch relativ neuen, sogenannten zielge(Fehl-)Steuerung im ambulanten Bereich","PeriodicalId":19684,"journal":{"name":"Onkologie","volume":"36 Suppl 5 ","pages":"20-7"},"PeriodicalIF":0.3,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000352001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31638188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}