Synapse - Gastrointestinal Oncology Service

Results (15)

Oncocytic variant of pancreatic neuroendocrine tumors are associated with aggressive characteristics

Meeting Abstract

Tarcan, Z.; Ozcan, K.; Xue, Y.; Raj, N.; Urganci, N.; Klimstra, D.; Volkan Adsay, N.; Basturk, O.
Laboratory Investigation (2024)

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Validation of the recently proposed sub-grading of G2 pancreatic neuroendocrine tumors as G2a (Ki67 index 3% - <10%) versus G2b (10% - 20%)

Meeting Abstract

Eren, O. C.; Tarcan, Z.; Esmer, R.; Luchini, C.; Raj, N.; Scarpa, A.; Basturk, O.; Volkan Adsay, N.
Laboratory Investigation (2024)

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Intrahepatic cholangiocarcinoma histologic subtypes correlate with hidden-genome classification

Meeting Abstract

Kumar, S.; Raquele, L.; Song, Y.; Drill, E.; Vakiani, E.; Chandwani, R.; Harding, J.; Jarnagin, W.; Sigel, C.
Laboratory Investigation (2024)

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Evidence for unified assessment criteria of HER2 IHC in colorectal carcinoma

Meeting Abstract

Evans, M.; Krause, H.; Elliott, A.; Lou, E.; Ghani, H.; Yantiss, R.; Garcia-Buitrago, M.; Shia, J.; Yaeger, R.; Oberley, M.; more...
Laboratory Investigation (2024)

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Clinicopathologic and molecular characterization of pheochromocytoma: A single institutional experience

Meeting Abstract

Mittal, R.; Sreeram, A.; Chen, J. F.; Sarungbam, J.; Sirintrapun, S. J.; Chen, Y. B.; Al-Ahmadie, H.; Fine, S.; Raj, N.; Lagunes, D.; more...
Laboratory Investigation (2024)

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Pancreatoblastomas and acinar cell carcinomas share epigenetic signatures distinct from other neoplasms of the pancreas

Meeting Abstract

Benhamida, J.; Vyas, M.; Basturk, O.; Wang, L.; Bahrami, A.; Villafania, L.; Sadowska, J.; Selenica, P.; Raj, N.; Weigelt, B.; more...
Laboratory Investigation (2020)

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Expression of PD-L1 in colorectal carcinoma (CRC) primarily occurs in stromal/immune cells at tumor-stroma interface (TSI), and is associated with high tumor-infiltrating lymphocytes (TILs) irrespective of the microsatellite instability (MSI) status or the molecular mechanism of MSI

Meeting Abstract

Liu, S.; Hechtman, J.; Segal, N.; Smith, J.; Rao, D.; Markowitz, A.; Weiser, M.; Vakiani, E.; Klimstra, D. S.; Stadler, Z.; more...
Laboratory Investigation (2017)

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An intimate dance: Patterns and clinical relevance of PD-L1 and PD-1 expression in colorectal carcinoma

Meeting Abstract

Lee, L. H.; Cavalcanti, M. S.; Segal, N.; Hechtman, J.; Vakiani, E.; Klimstra, D.; Shia, J. R.
Laboratory Investigation (2016)

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Comprehensive assessment of RAS/RAF mutation status and identification of alternative targetable driver alterations in RAS/RAF wild type colorectal carcinoma using a hybrid capture-based next-generation sequencing assay

Meeting Abstract

Hechtman, J.; Zehir, A.; Cheng, D.; Shia, J.; Solit, D.; Yaeger, R.; Hyman, D.; Arcila, M.; Berger, M.; Ladanyi, M.; more...
Laboratory Investigation (2015)

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AKT1 E17K in colorectal carcinoma is associated with BRAF V600E but not MSI-H status: A clinicopathologic comparison to PIK3CA helical and kinase domain mutants

Meeting Abstract

Hechtman, J.; Sadowska, J.; Huse, J.; Borsu, L.; Yaeger, R.; Shia, J. R.; Vakiani, E.; Ladanyi, M.; Arcila, M.
Laboratory Investigation (2015)

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