Publications by authors named "E D Olthof"

Background: Computer-assisted screening (CAS) shows equal performance compared to manual screening, although results are heterogeneous. Furthermore, using CAS may save costs through a potentially increased screening productivity of technicians, therefore also offering a solution for temporary and structural capacity shortage. We evaluated the circumstances under which CAS will be cost-effective compared to manual cytology triage in a primary HPV-based cervical screening programme.

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Loss to follow-up (LTFU) within cervical screening programmes can result in missed clinically relevant lesions, potentially reducing programme effectiveness. To examine the health impact of losing women during the screening process, we determined the proportion of women LTFU per step of the Dutch hrHPV-based screening programme. We then determined the probability of being LTFU by age, screening history and sampling method (self- or clinician-sampled) using logistic regression analysis.

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Background: Modern treatment guidelines for women with advanced cervical cancer recommend staging using 2-deoxy-2-[F]fluoro-D-glucose positron emission computed tomography ([F]FDG-PET/CT). However, the risk of false-positive nodes and therapy-related adverse events requires caution in treatment planning. Using data from the Netherlands Cancer Registry (NCR), we estimated the impact of [F]FDG-PET/CT on treatment management in women with locally advanced cervical cancer, i.

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Aim: To investigate and compare overall survival (OS), disease-free survival (DFS) and toxicity of women who underwent either chemoradiotherapy with or without prior lymph node debulking or upfront chemotherapy followed by radiotherapy and hyperthermia (triple therapy) for locally advanced cervical cancer (LACC) to identify a potential role for triple therapy.

Methods: Women with histologically proven LACC and with International Federation of Gynecology and Obstetrics (FIGO) 2009 stage IB2 and IIA2 to IVA were included. Cox regression analyses were used for calculating hazard ratios and to adjust for confounding variables.

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Article Synopsis
  • A retrospective study evaluated the effectiveness of MRI, CT, and [F]FDG-PET-CT in detecting lymph node involvement in early-stage cervical cancer using data from the Netherlands Cancer Registry.
  • The study included 1676 patients evaluated with MRI, 926 with CT, and 379 with [F]FDG-PET-CT, finding that [F]FDG-PET-CT had the highest sensitivity for detecting nodal metastases at 80%, compared to 48% and 40% for MRI and CT, respectively.
  • While [F]FDG-PET-CT outperformed MRI and CT in sensitivity, MRI and CT had higher specificity, indicating that [F]FDG-PET
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