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Research article

First published 2019-12

Evaluating the ACS-NSQIP Risk Calculator in Primary GI Neuroendocrine Tumor: Results from the United States Neuroendocrine Tumor Study Group

Emily A. Armstrong, Eliza W. Beal, Alexandra G. Lopez-Aguiar [...]

The American Surgeon™

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Case report

First published 2024-4

Malignant Gastrointestinal Neuroectodermal Tumor of Small Intestine Showing DOG1 Expression: A Case Report and Review of Literature

Asem Shalaby, Ramesh Babu Telugu, Prashant Ajit Deshpande [...]

International Journal of Surgical Pathology

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Brief report

First published 2020-4

A Perforated Small Bowel GI Stromal Tumor: An Unsuspecting Diagnosis in a Patient with Focal Peritonitis

Jaclyn N. Portelli Tremont, Emilie Barnes, Charles Woodham [...]

The American Surgeon™

Open access

Research article

First published 2025-7

Standardized classification of synchronous gastrointestinal small cell lymphoma and gastrointestinal mast cell tumors in 15 cats

Ann E Hohenhaus, Danielle Hudak, Taryn A Donovan [...]

Journal of Feline Medicine and Surgery

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Meeting report

First published 2021-1

Synchronous Upper Intestinal Neurofibromas and Duodenal Periampullary Well-Differentiated Neuroendocrine Tumor Associated With Neurofibromatosis 1

Jacob C. Balmer, Yana Mikhaylov, David N. Lewin [...]

The American Surgeon™

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Research article

First published 1986-12

Diagnostic Accuracy of a New Tumor Serologic Marker,CA 19-9: Comparison with CEA

Giuseppe Civardi, Luigi Cerri, Luigi Cavanna [...]

Tumori Journal

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Research article

First published 2010-7

Gastrointestinal Carcinoids: An Increasing Incidence of Rectal Distribution

Paul Avenel, Alasdair McKendrick, Sumet Silapaswan [...]

The American Surgeon™

Free access

Research article

First published 2019-7

Do GISTs Occur in Rats and Mice? Immunohistochemical Characterization of Gastrointestinal Tumors Diagnosed as Smooth Muscle Tumors in The National Toxicology Program

Kyathanahalli S. Janardhan, Priyanka Venkannagari, Heather Jensen [...]

Toxicologic Pathology

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Research article

First published 2000-12

Primary Gastrointestinal Sarcomas

Heriberto Medina-Franco, Isam E. Eltoum, Marshall M. Urist [...]

The American Surgeon™

Open access

Review article

First published 2025

Gastrointestinal tumor personalized immunotherapy: an integrated analysis from molecular genetics to imaging biomarkers

Jian Guan, Xiaoling Gong, Hanjiang Zeng [...]

Therapeutic Advances in Gastroenterology

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