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N. Harpaz · SciRah

Researcher profile · Semantic Scholar

N. Harpaz

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N. Harpaz — researcher profile on SciRah

h-index: 65
Works: 359
Citations: 19K

Most-cited papers

Pathophysiology of SARS-CoV-2: the Mount Sinai COVID-19 autopsy experience
C. Bryce, Z. Grimes, E. Pujadas, Sadhna Ahuja +50 more
2021Modern Pathology212 citations Open access
Semantic Scholar
Pathophysiology of SARS-CoV-2: targeting of endothelial cells renders a complex disease with thrombotic microangiopathy and aberrant immune response. The Mount Sinai COVID-19 autopsy experience
C. Bryce, Z. Grimes, E. Pujadas, Sadhna Ahuja +45 more
2020medRxiv208 citations Open access
Semantic Scholar
Intestinal Host Response to SARS-CoV-2 Infection and COVID-19 Outcomes in Patients With Gastrointestinal Symptoms
A. Livanos, D. Jha, F. Cossarini, A. Gonzalez-Reiche +49 more
2021Gastroenterology146 citations Open access
Semantic Scholar
Molecular mechanisms in colitis-associated colorectal cancer
Royce Zhou, N. Harpaz, S. Itzkowitz, Ramon E. Parsons
2023Oncogenesis103 citations Open access
Semantic Scholar
High Risk of Advanced Colorectal Neoplasia in Patients With Primary Sclerosing Cholangitis Associated With Inflammatory Bowel Disease
Shailja C. Shah, J. ten Hove, Daniel Castaneda, C. Palmela +13 more
2018Clinical Gastroenterology and Hepatology93 citations Open access
Semantic Scholar
An international consensus to standardize integration of histopathology in ulcerative colitis clinical trials
Christopher Ma, R. Sedano, Ahmed M. Almradi, N. V. Casteele +21 more
2021Gastroenterology88 citations Open access
Semantic Scholar
Nonconventional dysplasia in patients with inflammatory bowel disease and colorectal carcinoma: a multicenter clinicopathologic study
Won-Tak Choi, M. Yozu, G. Miller, A. Shih +4 more
2019Modern Pathology79 citations Open access
Semantic Scholar
Histopathology Scoring Systems of Stenosis Associated With Small Bowel Crohn’s Disease: A Systematic Review
I. Gordon, D. Bettenworth, A. Bokemeyer, A. Srivastava +20 more
2019Gastroenterology77 citations Open access
Semantic Scholar
Epithelial-derived IL-33 promotes intestinal tumorigenesis in ApcMin/+ mice
Zheng-Xiang He, Lili Chen, F. O. Souto, Claudia Canasto-Chibuque +7 more
2017Scientific Reports68 citations Open access
Semantic Scholar
Magnetic Resonance Imaging Predicts Histopathological Composition of Ileal Crohn’s Disease
M. Wagner, H. Ko, M. Chatterji, Cecilia Besa +8 more
2018Journal of Crohn's & Colitis62 citations Open access
Semantic Scholar
Mutation profile of high‐grade appendiceal mucinous neoplasm
Xiao-Yan Liao, V. Vavinskaya, Katherine Y. Sun, Yan-Sheng Hao +6 more
2020Histopathology58 citations
Semantic Scholar
International consensus to standardise histopathological scoring for small bowel strictures in Crohn’s disease
I. Gordon, D. Bettenworth, A. Bokemeyer, A. Srivastava +23 more
2021Gut45 citations Open access
Semantic Scholar
COLLAGENOUS COLITIS IS ASSOCIATED WITH HLA SIGNATURE AND SHARES GENETIC RISKS WITH OTHER IMMUNE-MEDIATED DISEASES
E. Stahl, G. Roda, Amanda Dobbyn, Jian-Zhong Hu +20 more
2020Gastroenterology36 citations Open access
Semantic Scholar
Association Between Indefinite Dysplasia and Advanced Neoplasia in Patients With Inflammatory Bowel Diseases Undergoing Surveillance
R. Mahmoud, Shailja C. Shah, J. Torres, Daniel Castaneda +9 more
2019Clinical Gastroenterology and Hepatology34 citations Open access
Semantic Scholar
Colorectal dysplasia in chronic inflammatory bowel disease: A contemporary consensus classification and interobserver study.
N. Harpaz, J. Goldblum, N. Shepherd, R. Riddell +4 more
2023Human Pathology32 citations Open access
Semantic Scholar
Gastrointestinal stromal tumors (GISTs) arising in uncommon locations: clinicopathologic features and risk assessment of esophageal, colonic, and appendiceal GISTs
Shao-Min Hu, L. Alpert, Justin M. M. Cates, Raul S. Gonzalez +79 more
2021Modern Pathology26 citations Open access
Semantic Scholar
Molecular Characterization of Limited Ulcerative Colitis Reveals Novel Biology and Predictors of Disease Extension
C. Argmann, M. Tokuyama, R. Ungaro, Rui-Qi Huang +25 more
2021Gastroenterology26 citations Open access
Semantic Scholar
Clinicopathological and Molecular Characterization of Crohn's Disease-Associated Small Bowel Adenocarcinomas.
Xiao-Yan Liao, Guangyuan Li, R. McBride, J. Houldsworth +2 more
2019Journal of Crohn's & Colitis25 citations
Semantic Scholar
Constrictive and Hypertrophic Strictures in Ileal Crohn's Disease.
Qingqing Liu, Xiao-Fei Zhang, H. Ko, D. Stocker +9 more
2021Clinical Gastroenterology and Hepatology20 citations
Semantic Scholar
Luminally polarized mural and vascular remodeling in ileal strictures of Crohn's disease.
Xiao-Fei Zhang, H. Ko, J. Torres, Hinaben Panchal +7 more
2018Human Pathology18 citations
Semantic Scholar
Clinicopathological characterization of SMAD4-mutated intestinal adenocarcinomas: A case-control study
Xiao-Yan Liao, Yan-Sheng Hao, Xiao-Fei Zhang, S. Ward +3 more
2019PLoS ONE17 citations Open access
Semantic Scholar
Effects of Mirikizumab on Histologic Resolution of Crohn's Disease in a Randomized Controlled Phase 2 Trial.
F. Magro, M. Protic, G. de Hertogh, L. Chan +8 more
2023Clinical Gastroenterology and Hepatology16 citations Open access
Semantic Scholar
Luminal narrowing alone allows an accurate diagnosis of Crohn's disease small bowel strictures at cross-sectional imaging.
D. Stocker, M. King, M. El Homsi, G. Carbonell +9 more
2020Journal of Crohn's & Colitis16 citations Open access
Semantic Scholar
Upper Gastrointestinal Manifestations of Inflammatory Bowel Disease.
N. Harpaz, A. Polydorides
2020Surgical Pathology Clinics16 citations
Semantic Scholar
Multimodal single cell analyses reveal mechanisms of perianal fistula in diverse Crohn’s disease
Rachel M. Levantovsky, C. Tastad, Jiayu Zhang, Kyle Gettler +15 more
2024i Medicina15 citations Open access
Semantic Scholar
Mucinous Histology, BRCA1/2 Mutations, and Elevated Tumor Mutational Burden in Colorectal Cancer
N. Harpaz, Yair E. Gatt, R. Granit, Hila Fruchtman +2 more
2020Journal of Oncology15 citations Open access
Semantic Scholar
Ileocolic anastomotic inflammation after resection for Crohn’s disease indicates disease recurrence: a histopathologic study
R. Hirten, S. Mashiana, B. Cohen, B. Sands +2 more
2020Scandinavian Journal of Gastroenterology13 citations
Semantic Scholar
Expression Profiling of Inflammatory and Immunological Genes in Collagenous Colitis.
Qingqing Liu, N. Harpaz
2019Journal of Crohn's & Colitis12 citations Open access
Semantic Scholar
Microscopic heterogeneity in ulcerative colitis: implications for microscopic measurement of disease activity
N. Harpaz, Samuel J. Ballentine, J. Colombel, Bruce E. Sands +1 more
2019Gut12 citations
Semantic Scholar
Effect of Helicobacter pylori infection on outcomes in resected gastric and gastroesophageal junction cancer.
J. Kolb, U. Ozbek, N. Harpaz, R. Holcombe +1 more
2017Journal of Gastrointestinal Oncology11 citations Open access
Semantic Scholar
Coexisting Th1 and Th2 cytokines in patients with collagenous gastritis and implications for its pathogenesis.
Qingqing Liu, Yanping Wang, N. Harpaz
2024Journal of Pediatric Gastroenterology and Nutrition - JPGN10 citations
Semantic Scholar
Interobserver agreement and the impact of mentorship on the diagnosis of inflammatory bowel disease–associated dysplasia among subspecialist gastrointestinal pathologists
L. Alpert, N. Setia, H. Ko, S. Lagana +16 more
2021Virchows Archiv10 citations
Semantic Scholar
Density of Biopsy Sampling Required to Ensure Accurate Histological Assessment of Inflammation in Active Ulcerative Colitis.
Russell B. McBride, M. Suárez-Fariñas, H. Ko, Xiuxu Chen +2 more
2023Inflammatory Bowel Diseases9 citations Open access
Semantic Scholar
Colorectal Strictures in Patients With Inflammatory Bowel Disease Do Not Independently Predict Colorectal Neoplasia.
J. Axelrad, A. Faye, J. Slaughter, N. Harpaz +2 more
2021Inflammatory Bowel Diseases9 citations Open access
Semantic Scholar
Pathology and Clinical Significance of Inflammatory Bowel Disease-Associated Colorectal Dysplastic Lesions.
N. Harpaz, S. Itzkowitz
2023Gastroenterology Clinics of North America8 citations
Semantic Scholar
Whole Slide Imaging for Teleconsultation: The Mount Sinai Hospital, Labcorp Dianon, and Philips Collaborative Experience
M. Haghighi, Jay Tolley, Agostino N. Schito, R. Kwan +7 more
2021Journal of Pathology Informatics8 citations Open access
Semantic Scholar
Gastric Neuroendocrine Tumor and Duodenal Gastrinoma With Chronic Autoimmune Atrophic Gastritis.
William C. Chen, R. Warner, N. Harpaz, Hong-Fa Zhu +2 more
2019Pancreas8 citations
Semantic Scholar
Aberrant p53 expression is associated with neoplastic progression in Barrett oesophagus diagnosed as indefinite for dysplasia
Xiuxu Chen, B. L. Liu, N. Harpaz, Hong-Fa Zhu +2 more
2022Histopathology6 citations
Semantic Scholar
Faculty Opinions recommendation of Intestinal metaplasia of the "cardia": accurate differentiation of gastric or esophageal origin with an expanded biopsy protocol.
N. Harpaz, A. Polydorides
2021Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature5 citations
Semantic Scholar
Tu1849 HISTOLOGIC REMISSION AND MUCOSAL HEALING IN A PHASE 2 STUDY OF MIRIKIZUMAB IN PATIENTS WITH MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS
R. Pai, J. Canavan, J. Tuttle, M. Durante +6 more
20205 citations
Semantic Scholar
Polypoid Undifferentiated Carcinoma With Osteoclast-like Giant Cells Arising in the Distal Common Bile Duct: A Rare Case Report
Xiao-Yan Liao, J. Houldsworth, Jean Luo, N. Harpaz +1 more
2018Anticancer Research4 citations Open access
Semantic Scholar
Isolated Gastric Metastasis of Endometrial Adenocarcinoma: First Case Report and Review of Pertinent Literature
Min Cui, Xiao-Fei Zhang, N. Harpaz
2018Gastroenterology Research4 citations Open access
Semantic Scholar
Updated pathologic classification of inflammatory bowel disease-associated colorectal dysplasia: A guide for clinicians.
N. Harpaz, Robert D. Odze
2026Inflammatory Bowel Diseases3 citations
Semantic Scholar
P395 Impact of mirikizumab therapy on histologic measures of intestinal inflammation in a Phase 2 study of patients with moderately to severely active Crohn’s disease
R. Pai, G. de Hertogh, W. Reinisch, N. Harpaz +6 more
20213 citations
Semantic Scholar
Faculty Opinions recommendation of High-grade Papillary Early Gastric Carcinoma With High Risk for Lymph Node Metastasis and Poor Prognosis: A Clinicopathologic Study of 96 Cases Among 1136 Consecutive Radical Gastrectomies.
N. Harpaz, A. Polydorides
2021Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature3 citations
Semantic Scholar
Impact of pathological response after neoadjuvant chemotherapy on adjuvant therapy decisions and patient outcomes in gastrointestinal cancers
S. Bhalla, Huili Zhu, Jung-Yi Lin, Umut Özbek +12 more
2021Cancer Reports3 citations Open access
Semantic Scholar
Faculty Opinions recommendation of High-throughput dynamic BH3 profiling may quickly and accurately predict effective therapies in solid tumors.
N. Harpaz, A. Polydorides
2020Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature3 citations
Semantic Scholar
Histological Characteristics of IBD-Associated Dysplasia in non-Targeted Colorectal Biopsies
Yi-Hong Ma, H. Ko, H. J. Sfreddo, N. Harpaz
20173 citations
Semantic Scholar
SATB2 and Hep Par 1 Immunohistochemistry Is Helpful in Distinguishing Between Inflamed and Architecturally Altered Ileal Pouch and Rectal Cuff Mucosa
G. Groisman, Zhenjian Cai, E. Sabo, N. Harpaz
2018International Journal of Surgical Pathology2 citations
Semantic Scholar
Impact of mirikizumab therapy on histologic measures of intestinal inflammation in a Phase 2 study of patients with moderately to severely active Crohn’s disease
R. Pai, G. de Hertogh, W. Reinisch, N. Harpaz +6 more
2023Zeitschrift für Gastroenterologie - German Journal of Gastroenterology1 citations
Semantic Scholar

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