![](/images/graphics-bg.png)
Repeat Endoscopic Ultrasound-Guided Fine-Needle Aspiration in Patients with Suspected Pancreatic Cancer: Diagnostic Yield and Associated Change in Access to Appropriate Care
Joint Authors
Enns, Robert
Telford, Jennifer
Mitchell, Robert A.
Shuster, Constantin
Stanger, Dylan
Lam, Eric
Source
Canadian Journal of Gastroenterology and Hepatology
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-08-25
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Background.
There is a high incidence of inconclusive cytopathology at initial EUS-FNA (endoscopic ultrasound-guided fine-needle aspiration) for suspected malignant pancreatic lesions.
To obtain appropriate preoperative or palliative chemotherapy for pancreatic cancer, definitive cytopathology is often required.
The utility of repeat EUS-FNA is not well established.
Methods.
A retrospective cohort study was conducted evaluating the yield of repeat EUS-FNA in determining a cytological diagnosis in patients who had undergone a prior EUS-FNA for diagnosis of suspected malignant pancreatic lesions with inconclusive cytopathology.
The wait times to the second procedure and to decisions regarding therapy were calculated.
Results.
Overall, 45 repeat EUS-FNA procedures were performed over seven years for suspected malignant pancreatic lesions.
Cytopathological class (I to IV) changed between first and second EUS-FNA in 32 patients (71%).
Of 34 patients with an initially nonconclusive diagnosis, 20 had a conclusive diagnosis (59%) on repeat EUS-FNA.
The cumulative yield after repeat EUS-FNA for definite pancreatic adenocarcinoma was 7 (16%).
The median time interval between first and second EUS-FNA was 31 (7–175) days.
Conclusions.
A substantial number of patients had a definitive diagnosis of adenocarcinoma on repeat FNA and were, therefore, subsequently able to access appropriate care.
American Psychological Association (APA)
Mitchell, Robert A.& Stanger, Dylan& Shuster, Constantin& Telford, Jennifer& Lam, Eric& Enns, Robert. 2016. Repeat Endoscopic Ultrasound-Guided Fine-Needle Aspiration in Patients with Suspected Pancreatic Cancer: Diagnostic Yield and Associated Change in Access to Appropriate Care. Canadian Journal of Gastroenterology and Hepatology،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1099929
Modern Language Association (MLA)
Mitchell, Robert A.…[et al.]. Repeat Endoscopic Ultrasound-Guided Fine-Needle Aspiration in Patients with Suspected Pancreatic Cancer: Diagnostic Yield and Associated Change in Access to Appropriate Care. Canadian Journal of Gastroenterology and Hepatology No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1099929
American Medical Association (AMA)
Mitchell, Robert A.& Stanger, Dylan& Shuster, Constantin& Telford, Jennifer& Lam, Eric& Enns, Robert. Repeat Endoscopic Ultrasound-Guided Fine-Needle Aspiration in Patients with Suspected Pancreatic Cancer: Diagnostic Yield and Associated Change in Access to Appropriate Care. Canadian Journal of Gastroenterology and Hepatology. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1099929
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1099929