https://www.selleckchem.com/pr....oducts/epz015666.htm
Final diagnoses included SPNs (n = 23) and non-functioning neuroendocrine tumours (n = 2). The overall accuracy of EUS-FNA was 80%. Tumour cells showed immunopositivity for β-catenin, CD10, CD99 and progesterone receptor (PR) in 93.7%, 87.5%, 83.3% and 66.6% of patients, respectively. No SPN showed immunopositivity for chromogranin A. Intention-to-diagnose analysis showed that the diagnostic accuracy of EUS-FNA for SPNs using cell blocks and complementary IHC without cytological evaluation was fairly good. Evaluation of β-catenin, CD