Collaboration among several endoscopic ultrasound centers in the UK has led to significant improvements in how practitioners are diagnosing and staging pancreatic cancers, reports Harriet Gordon, MD, a consultant gastroenterologist with the Hampshire Hospitals Foundation Trust.
In a recent article authored for Cook Medical’s Channel newsletter, Dr. Gordon says endoscopic ultrasound (EUS) is considered the gold standard for viewing pancreatic masses and gathering histology. The procedure has a higher diagnostic accuracy than CT-guided biopsy. It also provides critical information about nodal disease and vascular structures that can facilitate cancer staging.
In 2012, several EUS centers in Wessex banded together to evaluate, audit and optimize techniques and outcomes. The sensitivity rate of the fine needle aspirations (FNA) used to detect pancreatic cancer became a focal point. High sensitivity rates are critical to a successful diagnosis.
Data gathered in 2013 showed a baseline FNA sensitivity of 84%. After adopting new standards and practices, the sensitivity for pancreatic FNA increased to 96%. When a technician was in the room for rapid on-site evaluation of samples gathered, 99% sensitivity rates were achieved.
Dr. Gordon says the improvements made are allowing practitioners to confidently diagnose and stage a cancer at time of a patient’s visit.
“Endoscopic ultrasound of the pancreas, with a view to FNA, is now the commonest indication for EUS in our practice,” Dr. Gordon writes. “It seems likely that this will continue given that the information generated has improved to satisfactory standards.”
Cook Medical has sponsored the Regional Networking Meetings since 2013.
Dr. Harriet Gordon is not a paid consultant of Cook Medical.
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