Open AccessHas the role of EUS in rectal cancer staging changed in the last decade?
Author(s) -
Angad S. Uberoi,
Manoop S. Bhutani
Publication year - 2018
Publication title -
endoscopic ultrasound
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.883
H-Index - 24
eISSN - 2303-9027
pISSN - 2226-7190
DOI - 10.4103/eus.eus_36_18
Subject(s) - medicine , colorectal cancer , magnetic resonance imaging , radiology , stage (stratigraphy) , modalities , neoadjuvant therapy , cancer , breast cancer , paleontology , social science , sociology , biology
The need for effective diagnosis, staging, and treatment of rectal cancer cannot be overstated. Accurate staging of rectal cancer has wide-ranging implications, including therapeutic strategy and prognosis. A change in stage may lead to the need for preoperative neoadjuvant therapy to decrease the risk of recurrence. The modalities commonly used for the primary staging of rectal cancer include EUS, computed tomography, and magnetic resonance imaging. EUS may be accompanied by the use of EUS-fine-needle aspiration to provide cytological confirmation. In this review, we take a deeper look into the role of EUS in the accurate staging of rectal cancer, how it compares to other modalities for the same, and how its role has changed in the last decade.