13 results
To compare the performance and diagnostic accuracy of two EUS-guided tissue acquisition devices; a 25G Echotip Ultra Fine Needle Aspiration (FNA) device and a new, more flexible, 20G Echotip ProCore Fine Needle Biopsy (FNB) device.
The UPGRADE-RT trial will investigate whether de-escalation of the elective radiation dose and introduction of an intermediate dose-level in the treatment of head and neck cancer will results in less radiation sequelae and improved quality of life…
The aim of this study is to compare the image quality, diagnostic confidence and patient discomfort when using either positive (50 ml Télébrix Gastro + 950 ml water ) or negative 1000 ml water only in outpatients undergoing a contrast-enhanced…
To evaluate if a low-carbohydrate diet leeds to less physiological FDG-uptake in the myocard. Patients on a low-carbohydrate diet will be compared to patients without such a diet.
Primary objective: to obtain an comparison of the diagnostic result after an ultrasound assisted fine needle aspiration cytology (FNAC) of the thyroidal gland by use of a smaller diameter (25G) and / or a special coating.
Primary, to determine whether staining of the gastric mucosa increases the number of detected (pre)malignant foci of diffuse type gastric cancer, in individuals from families with FDGC as well as dysplastic, adenomatous and early intestinal cancers…
To investigate the difference between side and end-firing in transrectal prostate needle biopsies in terms of qualitative and quantitative prostate cancer detection.
Assessment of the adenoma detection rate at colonoscopy using :A: Standard colonoscope B: High Definition colonoscope C: High Definition colonoscope with surface enhancementD: High Definition colonoscope with surface enhancement and Colon Mode
The overall objective is to assess the effectiveness of treating patients with corticosteroids prior to surveillance in order to diminish the pitfall of active inflammation.
Primary ObjectiveTo investigate whether ultrasound guided tumor resection succeeds gross total resection significantly more frequently, when compared with the conventional non-ultrasound guided tumor resection.Secondary Objective(s)To investigate…
To compare the sensitivity of ERCP brush cytology between standard RX cytology brush and Inifinity brush in patients with pancreatobiliary strictures suspicious for malignancy.
To assess the variability of semi-automated volume measurements of pulmonary nodules in patients with known or suspected pulmonary metastases on same-day repeated scans of equal radiation dose from two different CT scanners: CT scanner with standard…
Primary Objective(s): 1. Number of positive patients (as determined following histopathological analysis of the excised nodes).Secondary Objective(s): Collection of the below summarized information will provide us an answer to the following…