Approximately 50% of uveal melanoma patients develop metastases. We want to evaluate the effect of stricter criteria on our data from our previous study correlating survival and bone marrow (BM) micrometastasis results using our immunomagnetic separation (IMS) method. Mononuclear cell fractions (MNC) isolated from BM were examined for tumour cells and the patients were classified as BM positive (BM+) or BM negative (BM-).
View Article and Find Full Text PDFBackground: External inspections are widely used in health care as a means of improving the quality of care. However, the way external inspections affect the involved organization is poorly understood. A better understanding of these processes is important to improve our understanding of the varying effects of external inspections in different organizations.
View Article and Find Full Text PDFPurpose: Our objective was to study survival rates with the bone marrow (BM) results in a cohort of uveal melanoma patients with long follow-up.
Methods: Mononuclear cell fractions isolated from BM were examined for tumour cells using our immunomagnetic separation (IMS) method. The patients were classified as BM positive or BM negative.
Background: Tumor development is recently hypothesized to depend on a rare cell population with stem cell properties, such cells are called cancer stem cells (CSCs) or tumor-initiating cells (TICs). From various cancer tissues or cancer cell lines, CD133 expressing cells were found to define a unique CSC/TIC phenotype. To study whether that also could be the case in lung cancer, we examined different lung cancer cell lines for CD133 expression.
View Article and Find Full Text PDFPurpose: Approximately 50% of patients with uveal melanomas develop metastases. Thus, it is important to improve our understanding of how melanoma metastases develop.
Methods: As part of a uveal melanoma micrometastasis study, we compared the detection rates of immunomagnetically selected (IMS) tumour cells in bone marrow (BM) with positively stained tumour cells using immunocytochemistry (ICC).