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M. Ongchin · SciRah

Researcher profile · Semantic Scholar

M. Ongchin

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M. Ongchin — researcher profile on SciRah

h-index: 8
Works: 45
Citations: 485

Most-cited papers

Prospective, Multi-Institutional, Real-Time Next-Generation Sequencing of Pancreatic Cyst Fluid Reveals Diverse Genomic Alterations That Improve the Clinical Management of Pancreatic Cysts
A. Paniccia, P. Polanco, B. Boone, Abigail I. Wald +64 more
2022Gastroenterology160 citations Open access
Semantic Scholar
Non-functional pancreatic neuroendocrine tumours: ATRX/DAXX and alternative lengthening of telomeres (ALT) are prognostically independent from ARX/PDX1 expression and tumour size
W. Hackeng, L. Brosens, J. Kim, Roderick J. O’Sullivan +52 more
2021Gut135 citations Open access
Semantic Scholar
A Combined DNA/RNA-based Next-Generation Sequencing Platform to Improve the Classification of Pancreatic Cysts and Early Detection of Pancreatic Cancer Arising from Pancreatic Cysts
M. Nikiforova, Abigail I. Wald, Daniel M. Spagnolo, M. Melan +50 more
2023Annals of Surgery49 citations Open access
Semantic Scholar
KRAS Amplification in Metastatic Colon Cancer is Associated with a History of Inflammatory Bowel Disease and May Confer Resistance to anti-EGFR Therapy
L. Favazza, C. Parseghian, C. Kaya, M. Nikiforova +18 more
2020Modern Pathology24 citations Open access
Semantic Scholar
Impact of Socioeconomic Status on Presentation and Outcomes in Colorectal Peritoneal Metastases Following Cytoreduction and Chemoperfusion: Persistent Inequalities in Outcomes at a High-Volume Center
Caroline J. Rieser, Richard S. Hoehn, M. Zenati, Lauren B. Hall +8 more
2021Annals of Surgical Oncology22 citations Open access
Semantic Scholar
Impact of Primary Tumor Location and Genomic Alterations on Survival Following Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemoperfusion for Colorectal Peritoneal Metastases
Ahmed B. Hamed, Yongli Shuai, Joshua Derby, M. Holtzman +6 more
2023Annals of Surgical Oncology10 citations
Semantic Scholar
Socioeconomic Barriers to CRS HIPEC for Appendiceal Cancer within a Regional Academic Hospital System
Caroline J. Rieser, Heather M. Phelos, A. Zureikat, J. Pingpank +5 more
2022Annals of Surgical Oncology10 citations Open access
Semantic Scholar
Tumor Size Differences Between Preoperative Endoscopic Ultrasound and Postoperative Pathology for Neoadjuvant-Treated Pancreatic Ductal Adenocarcinoma Predict Patient Outcome
R. Das, K. Mcgrath, N. Seiser, Katelyn Smith +28 more
2020Clinical Gastroenterology and Hepatology10 citations Open access
Semantic Scholar
Recurrent BEND2 Fusion Genes Identified by Whole Transcriptome Sequencing of Nonfunctional Pancreatic Neuroendocrine Tumors Correlate With Poor Patient Prognosis
Michelle Wood-Trageser, C. T. Nichols, Danielle A. Hutchings, Diana Bell +52 more
2025Modern Pathology8 citations Open access
Semantic Scholar
PancreaSeq Genomic Classifier (PancreaSeq GC) Improves Pancreatic Cyst Classification and Detection of Advanced Neoplasia: A Multi-institutional Validation Study
A. Singhi, Abigail I. Wald, Katelyn Smith, Lynn Wolkenstein +55 more
2025Annals of Surgical Oncology8 citations Open access
Semantic Scholar
Detection of Alternative Lengthening of Telomeres via Chromogenic in situ Hybridization (ALT-CISH) for the Prognostication of PanNETs and Other Neoplasms
Christopher M. Heaphy, Simmi Patel, Katelyn Smith, Anne R. Wondisford +40 more
2024Modern Pathology8 citations Open access
Semantic Scholar
Normal CEA Levels After Neoadjuvant Chemotherapy and Cytoreduction with Hyperthermic Intraperitoneal Chemoperfusion Predict Improved Survival from Colorectal Peritoneal Metastases
Michael M. Wach, Geoffrey Nunns, Ahmed B. Hamed, Joshua Derby +9 more
2024Annals of Surgical Oncology8 citations
Semantic Scholar
Definition and Prediction of Early Recurrence and Mortality Following Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy for Colorectal Peritoneal Metastases: Towards Predicting Oncologic Futility Preoperatively
Caroline J. Rieser, Heather L. Jones, Lauren B. Hall, E. Kang +8 more
2021Annals of Surgical Oncology7 citations Open access
Semantic Scholar
Targeted Next-Generation Sequencing Improves the Prognostication of Patients with Disseminated Appendiceal Mucinous Neoplasms (Pseudomyxoma Peritonei)
Abigail I. Wald, J. Pingpank, M. Ongchin, Lauren B. Hall +20 more
2023Annals of Surgical Oncology6 citations
Semantic Scholar
Insight into Predictors of Cytoreduction Score Following Cytoreductive Surgery-Hyperthermic Intraperitoneal Chemotherapy for Gastric Peritoneal Carcinomatosis Improves Patient Selection and Prognostic Outcomes
Ahmed B. Hamed, R. El Asmar, N. Tirukkovalur, Adam Tcharni +12 more
2024Annals of Surgical Oncology5 citations
Semantic Scholar
Essentials and Future Directions of Robotic Pancreatic Surgery
M. Ongchin, M. Hogg, H. Zeh, A. Zureikat
20154 citations
Semantic Scholar
DNA/RNA-Based Next-Generation Sequencing Improves the Early Diagnosis and Management of Neoplastic Bile Duct Strictures: A 6-Year, Prospective, Multi-Institutional, Real-Time Study
R. Das, Jeffrey W. Kleinberger, Tarek Sawas, Abigail I. Wald +77 more
2026Gastroenterology3 citations Open access
Semantic Scholar
Patient Perspectives of Fertility Following Cytoreductive Surgery With Hyperthermic Intraperitoneal Chemotherapy: An Opportunity for Improved Perioperative Counseling.
Cameron Schlegel, Amy R. Copeland, Michelle Liebdzinski, Lauren B. Hall +6 more
2025Journal of Surgical Research3 citations Open access
Semantic Scholar
Development of Entrustable Professional Activities for Complex General Surgical Oncology
Lawrence T. Kim, K. Jaiswal, Bridget Fahy, N. Anne +38 more
2025Annals of Surgical Oncology2 citations
Semantic Scholar
Remnant completion cholecystectomy is on the rise: Don't three-putt it.
M. Etherington, R. Handzel, M. Ongchin, M. Choudry +5 more
2024HPB2 citations
Semantic Scholar
A Retrospective Examination of Neoadjuvant Chemotherapy for Metachronous Colorectal Peritoneal Metastases Prior to CRS/HIPEC
Michael M. Wach, H. Bank, Kathrine Kelly, Thien-Bao Le +8 more
2026Annals of Surgical Oncology1 citations
Semantic Scholar
Intra-Tumoral Mucolytic Therapy for Unresectable Pseudomyxoma Peritonei: Results of a Single-Center Expanded Access Program.
Shannon Altpeter, Michael M. Wach, Erika Giran, Joshua Derby +4 more
2026Annals of Surgical Oncology1 citations
Semantic Scholar
When Benchmarks Fail Us: A Case Study in Cytoreductive Surgery
Varun V. Bansal, Hunter D. D. Witmer, Christopher P. Childers, David G. Su +148 more
2024Annals of Surgical Oncology1 citations
Semantic Scholar
Microsatellite instability should not determine candidacy for cytoreductive surgery and hyperthermic intraperitoneal chemoperfusion in patients with peritoneal metastases from colorectal cancer.
Samantha M. Ruff, Lauren B. Hall, M. H. Choudry, J. Pingpank +4 more
2024Journal of Gastrointestinal Surgery1 citations
Semantic Scholar
Failure to Thrive Following Cytoreduction and Hyperthermic Intraperitoneal Chemotherapy: Causes and Consequences
Caroline J. Rieser, J. Alvikas, Heather M. Phelos, Lauren B. Hall +7 more
2022Annals of Surgical Oncology1 citations
Semantic Scholar
Correction to: Impact of Socioeconomic Status on Presentation and Outcomes in Colorectal Peritoneal Metastases Following Cytoreduction and Chemoperfusion: Persistent Inequalities in Outcomes at a High-Volume Center
Caroline J. Rieser, Richard S. Hoehn, M. Zenati, Lauren B. Hall +8 more
2021Annals of Surgical Oncology1 citations Open access
Semantic Scholar
ASO Author Reflections: Neoadjuvant Chemotherapy Prior to CRS/HIPEC for Metachronous Colorectal Peritoneal Metastases: No Survival Gain and Increased Perioperative Risk
H. Bank, Michael M. Wach, M. Ongchin
2026Annals of Surgical Oncology0 citations
Semantic Scholar
Perioperative chemotherapy in patients with grade 2 or 3 appendiceal cancer undergoing cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC): A real-world data analysis.
Yu Jen Alexander Jan, Anwaar Saeed, Janie Zhang, V. Gorantla +8 more
2026Journal of Clinical Oncology0 citations
Semantic Scholar
ASO Visual Abstract: Intratumoral Mucolytic Therapy for Unresectable Pseudomyxoma Peritonei: Results of a Single-Center Expanded Access Program.
Shannon Altpeter, Michael M. Wach, Erika Giran, Joshua Derby +4 more
2026Annals of Surgical Oncology0 citations
Semantic Scholar
ASO Visual Abstract: A Retrospective Examination of Neoadjuvant Chemotherapy for Metachronous Colorectal Peritoneal Metastases Prior to CRS/HIPEC
Michael M. Wach, H. Bank, Kathrine Kelly, Thien-Bao Le +8 more
2026Annals of Surgical Oncology0 citations
Semantic Scholar
46DNA/RNA Sequencing for Neoplastic Bile Duct Strictures: A Prospective Multi-Institutional Validation
Rohit Das, Jeffrey W. Kleinberger, Tarek Sawas, Abigail I. Wald +77 more
2026The Oncologist0 citations Open access
Semantic Scholar
Efficacy and safety of intraperitoneal paclitaxel-based regimens in patients with gastric cancer and peritoneal metastasis: A systematic review and meta-analysis.
Muhammad Bakhtiar, S. Razi, Rabeea Ahmed, M. Mahnoor +9 more
2025European Journal of Surgical Oncology0 citations Open access
Semantic Scholar
In-Person and Virtual Interviews for Complex General Surgical Oncology Fellowship: An Applicant’s Perspective
S. Dineen, Russell S. Berman, Dan Blazer, Bridget Fahy +8 more
2025Annals of Surgical Oncology0 citations
Semantic Scholar
ASO Visual Abstract: In-Person and Virtual Interviews for Complex General Surgical Oncology Fellowship: An Applicant’s Perspective
S. Dineen, Russell S. Berman, Dan Blazer, Bridget Fahy +8 more
2025Annals of Surgical Oncology0 citations
Semantic Scholar
A Comparative Study on the Quality of AI Responses to Patient Centered Questions about HIPEC
Alexander S. Thomas, Hilary Y. Liu, J. Hodges, F. Egro +1 more
2025Next Research0 citations
Semantic Scholar
ASO Visual Abstract: Insight into Predictors of Cytoreduction Score Following Cytoreductive Surgery-Hyperthermic Intraperitoneal Chemotherapy for Gastric Peritoneal Carcinomatosis Improves Patient Selection and Prognostic Outcomes
Ahmed B. Hamed, R. El Asmar, N. Tirukkovalur, Adam Tcharni +12 more
2024Annals of Surgical Oncology0 citations
Semantic Scholar
ASO Visual Abstract: Normal CEA Levels After Neoadjuvant Chemotherapy and Cytoreduction with Hyperthermic Intraperitoneal Chemoperfusion Predict Improved Survival from Colorectal Peritoneal Metastases
Michael M. Wach, Geoffrey Nunns, Ahmed B. Hamed, Joshua Derby +9 more
2024Annals of Surgical Oncology0 citations
Semantic Scholar
ASO Visual Abstract: Targeted Next-Generation Sequencing Improves the Prognostication of Patients with Disseminated Appendiceal Mucinous Neoplasms (Pseudomyxoma Peritonei)
Abigail I. Wald, J. Pingpank, M. Ongchin, Lauren B. Hall +20 more
2023Annals of Surgical Oncology0 citations
Semantic Scholar
PROSPECTIVE, MULTI-INSTITUTIONAL, REAL-TIME TARGETED NEXT-GENERATION SEQUENCING OF BILIARY SPECIMENS IMPROVES THE DETECTION OF NEOPLASTIC BILE DUCT STRICTURES
R. Das, N. Kubiliun, Harkirat Singh, Tarek Sawas +34 more
2023Gastrointestinal Endoscopy0 citations
Semantic Scholar
ASO Visual Abstract: Impact of Primary Tumor Location and Genomic Alterations on Survival Following Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemoperfusion for Colorectal Peritoneal Metastases
Ahmed B. Hamed, Yongli Shuai, J. Derby, M. Holtzman +6 more
2023Annals of Surgical Oncology0 citations
Semantic Scholar
ASO Visual Abstract: Failure to Thrive Following Cytoreduction and Hyperthermic Intraperitoneal Chemotherapy: Causes and Consequences
Caroline J. Rieser, J. Alvikas, Heather M. Phelos, Lauren B. Hall +7 more
2022Annals of Surgical Oncology0 citations Open access
Semantic Scholar
ASO Visual Abstract: Socioeconomic Barriers to CRS HIPEC for Appendiceal Cancer within a Regional Academic Hospital System
Caroline J. Rieser, Heather M. Phelos, A. Zureikat, J. Pingpank +5 more
2022Annals of Surgical Oncology0 citations
Semantic Scholar
Duodenal/ampullary invasion is a poor prognostic factor for neoadjuvant-treated pancreatic ductal adenocarcinoma patients
Katelyn Smith, S. Patel, A. Zureikat, A. Paniccia +7 more
2021HPB0 citations Open access
Semantic Scholar
Non-functional pancreatic neuroendocrine tumours: ATRX/DAXX Non-functional pancreatic neuroendocrine tumours: ATRX/DAXX and alternative lengthening of telomeres (ALT) are prognostically and alternative lengthening of telomeres (ALT) are prognostically independent from ARX/PDX1 expression and tumour
W. Hackeng, L. Brosens, J. Kim, Roderick J. O’Sullivan +55 more
0 citations
Semantic Scholar
Detection of alternative lengthening of telomeres via Detection of alternative lengthening of telomeres via chromogenic in situ hybridization for the prognostication of chromogenic in situ hybridization for the prognostication of PanNETs and other neoplasms PanNETs and other neoplasms
Christopher M. Heaphy, Simmi Patel, Katelyn Smith, Anne R. Wondisford +41 more
0 citations
Semantic Scholar

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A. Zureikat×30
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A. Singhi×21
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M. H. Choudry×19
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Harkirat Singh×10

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D. Bartlett — researcher profile on SciRah