Publications by authors named "C Kuijpers"

Article Synopsis
  • Detection of lymphovascular invasion (LVI) in T1 colorectal cancer (CRC) varies across Dutch laboratories and significantly influences treatment decisions, particularly surgical resection rates.
  • Patients diagnosed in laboratories with high LVI detection rates had higher surgical resection rates and a greater proportion of lymph node metastasis-negative surgeries compared to those from lower detection rate labs.
  • However, despite these differences in surgical approach, high LVI detection did not lead to significantly better cancer recurrence outcomes, indicating potential risks without improved benefits for patients.
View Article and Find Full Text PDF

Background: Predictive biomarker testing has a key role in the treatment decision-making for patients with non-small cell lung cancer (NSCLC) and is mandated by (inter)national guidelines. The aim of this study was to establish guideline-adherent biomarker testing rates in the Netherlands in 2019 and to examine associations of demographical, clinical, and environmental factors with guideline-adherent testing.

Methods: This study involved the integration of clinical data of the Netherlands Cancer Registry with pathology reports of the Dutch Nationwide Pathology Databank.

View Article and Find Full Text PDF

The introduction of bowel cancer population screening programs has had a profound impact on gastrointestinal pathology. While the focus is mainly on quality assurance of diagnoses relevant for the outcome of these programs (colorectal cancer and its precursors), incidental findings are increasingly diagnosed. The incidence of such findings is largely unknown.

View Article and Find Full Text PDF