Johanna Sietsma

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INTRODUCTION In randomly assigned studies with EGFR TKI only a minor proportion of patients with NSCLC have genetically profiled biopsies. Guidelines provide evidence to perform EGFR and KRAS mutation analysis in non-squamous NSCLC. We explored tumor biopsy quality offered for mutation testing, different mutations distribution, and outcome with EGFR TKI. (More)
1 Materials innovation institute (M2i), Mekelweg 2, 2628 CD Delft, The Netherlands 2 Kavli Institute of Nanoscience, Delft University of Technology, Lorentzweg 1, 2628 CJ Delft, The Netherlands Department of Materials Science and Engineering, Delft University of Technology, Mekelweg 2, 2628 CD Delft, The Netherlands Soft Condensed Matter, Debye Institute(More)
REFERENCES 1. Anderson SD, Daviskas E. The mechanism of exercise-induced asthma is. J Allergy Clin Immunol 2000;106:453-9. 2. Panditi S, Silverman M. Perception of exercise induced asthma by children and their parents. Arch Dis Child 2003;88:807-11. 3. Godfrey S, Springer C, Noviski N, Maayan C, Avital A. Exercise but not methacholine differentiates asthma(More)
Kavli Institute of Nanoscience, Delft University of Technology, Lorentzweg 1, 2628 CJ Delft, The Netherlands Materials innovation institute (M2i), Mekelweg 2, 2628 CD Delft, The Netherlands EMAT, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium. 4 Tata Steel Research Development and Technology, P.O. Box 10.000, 1970 CA IJmuiden, The(More)
A 60-year-old man presented with a suspected retroperitoneal mass, after primarily resected thymoma (type B1/B2, Masaoke stage 1). A germ cell tumour was excluded and a diagnostic biopsy was performed. The mass appeared to be a local recurrence of the primary thymoma, for example, a droplet metastasis, progressed to type B3.
AIM In this feasibility study we investigated whether magnetic resonance imaging (MRI) with ultrasmall superparamagnetic iron oxide (USPIO) can be used to identify regional and distant lymph nodes, including mediastinal and celiac lymph node metastases in patients with oesophageal cancer. PATIENTS AND METHODS Ten patients with a potentially curative(More)
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