“I have been working as a research technician at the NKI for almost 25 years. I develop and validate methods used to measure cancer biomarkers. These biomarkers can provide insights into the presence of metastases and reveal whether a certain therapy is effective. They play an increasingly important role in the development of cancer drugs that target a specific biological target that cancer cells depend on for their growth. The most important part of my research was the development of a diagnostic method for the determination of epithelial circulating tumor cells in the fluids surrounding the brain and spinal cord. Approximately 10% of cancer patients develop metastases in these fluids, and these patients have a very poor prognosis if left untreated. We have developed a method to trace unique molecules found on the surfaces of cancer cells. A machine detects the presence of these molecules in all cells contained in a small fluid sample. This method can help us detect 94% of patients with metastases. That’s more than the 76% of patients detected using the standard method of cytology, in which a pathologist uses a microscope to find tumor cells among the many normal cells in these fluids. The NKI clinical chemistry lab has already been using our method as a routine standard diagnostic tool. I greatly appreciate that the NKI has made my research and thesis defense possible.”
Dick will defend his thesis on December 20.
Thesis defense Dick Pluim
New diagnostic test improves detection of metastases
Monday 20 December 2021
14:15
Utrecht University
Thesis defense