Mark Gonzalez Ettel
About
Mark Ettel, M.D., is a pathologist specializing in anatomic and clinical pathology, practicing in Rochester, New York. He is affiliated with the University of Rochester Medical Center, where his work centers on the diagnosis of gastrointestinal and solid tumor pathology.
Dr. Ettel has authored or co-authored 27 peer-reviewed publications, with work appearing in journals including Histopathology, Annals of Diagnostic Pathology, the International Journal of Surgical Pathology, and Laboratory Investigation. His published research addresses a range of topics in surgical and gastrointestinal pathology, including biomarkers for dysplasia in inflammatory bowel disease, high-risk features in colorectal adenomatous polyps, microscopic colitis, HER2 evaluation in solid tumors, and the immunohistochemical characterization of pancreatic ductal adenocarcinoma. Additional studies include work on Sarcina ventriculi in the upper gastrointestinal tract and PSMA expression in tumor-associated vasculature in hepatocellular carcinoma. He is licensed to practice in both New York and Michigan.
Credentials
Publications
- SATB2 Loss Is a Sensitive Biomarker for Dysplasia in Inflammatory Bowel Disease.
- Clinicopathologic Characterization of Sarcina ventriculi in the Upper Gastrointestinal Tract.
- High risk features in colorectal adenomatous polyps: A multi-institutional study.
- HER2 evaluation for clinical decision making in human solid tumours: pearls and pitfalls.
- Intestinal "Piggybacking Lipoma", A Unique Lipoma Composed of Lipoma and Overlying Epithelial Lesions: A Case-control Study and Review of Literature.
- Expression of PSMA in Tumor-Associated Vasculature Predicts Poorer Survival in Patients With Hepatocellular Carcinoma and Is Likely Associated With PD-L1.
- SWI/SNF chromatin remodeling complex in pancreatic ductal adenocarcinoma: Clinicopathologic and immunohistochemical study.
- Clinical Implications of Microscopic Colitis Isolated to Polyps.
- Diffuse Pagetoid Squamous Cell Carcinoma in Situ of the Esophagus: A Rare Case Report and Review of Literature.
- ROC analysis of p16 expression in cell blocks of metastatic head and neck squamous cell carcinoma.
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