View clinical trials related to Lesion.
Filter by:This pilot early phase I trial studies how well real-time optical biopsy works in improving lung cancer diagnosis in patients undergoing lung biopsy. Real-time optical biopsy using confocal microscopy may improve the ability of physicians to diagnose lung cancer and accurately differentiate cancerous and benign lesions found during computed tomography screening.
This pilot clinical trial studies radiofrequency technology in locating non-palpable breast lesions in patients undergoing surgery. Placing a miniature radiofrequency tag or microchip in the breast lesion before surgery and using a handheld device to guide doctors during surgery may improve surgical outcomes in patients with non-palpable breast lesions.
The purpose of this study is to Evaluate the Short-Term and Mid-Term Safety and Efficacy of the NUMEN Cobalt-Chromium coronary stent for the treatment of de novo lesions in native coronary arteries and compare it to the VISION/MINIVISION coronary stent
To establish the optimum injection rate for E7337 (Iomeron 350) in dynamic CT in patients who have hepatic lesions.The primary endpoint for efficacy is the contrast enhancement effect in the early arterial phase, and the primary safety endpoints are warming sensation and vascular pain.