ChristinaA.ArnoldMD

PubMed

• Novel endoscopic scoring system for immune mediated colitis: A Multicenter Retrospective Study of 674 Patients.
  Wang, Y., Abu-Sbeih, H., Tang, T., Shatila, M., Faleck, D., Harris, J., Dougan, M., Olsson-Brown, A., Johnson, D., Shi, C., Grivas, P., Diamantopoulos, L., Owen, D., C...> ;Gastrointestinal Endoscopy. 2024 Jan 23
• Virtual Pathology Elective, Real Education: The PathElective.com Experience as a Model for Novel Pathology Pedagogy and a Primer for Curricular Evolution.
  Cullen M Lilley, Christina A Arnold, Michael A Arnold, Adam L Booth, Jerad M Gardner, Xiaoyin Sara Jiang, Sanam Loghavi, Kamran M Mirza> ;Archives of Pathology & Laboratory Medicine. 2023 Aug 28
• In Reply.
  Dipti M Karamchandani, Hazem Hammad, Runjan Chetty, Christina A Arnold> ;Archives of Pathology & Laboratory Medicine. 2022 Oct 1
• 3 citations
  Interobserver Variability in Assessment of Depth of Submucosal Invasion for Colonic Endoscopic Resections Among Subspecialized Gastrointestinal Pathologists.
  Dipti M Karamchandani, Maria Westerhoff, Christina A Arnold, Raul S Gonzalez, Lindsey M Westbrook, Lianna Goetz, Tonya S King, Nicole C Panarelli> ;Archives of Pathology & Laboratory Medicine. 2022 May 1
• 2 citations
  Drug-induced digestive tract injury: decoding some invisible offenders.
  Dipti M Karamchandani, Lindsey Westbrook, Christina A Arnold> ;Human Pathology. 2023 Feb 1
• 1 citations
  Selective Immunoreactivity for WT1 Carboxy-Terminus Distinguishes Desmoplastic Small Round Cell Tumor From its Histologic Mimics.
  Yin Ping Wong, Kaila Buckley, O Hans Iwenofu, Aatur Singhi, Samir B Kahwash, Christina A Arnold, Geok Chin Tan, Michael A Arnold> ;Pediatric and Developmental Pathology. 2022 Apr 29
• 1 citations
  Measuring depth of invasion of submucosa - invasive adenocarcinoma in oesophageal endoscopic specimens: how good are we?☆.
  Dipti M. Karamchandani, Raul S. Gonzalez, Maria Westerhoff, Lindsey M Westbrook, Nicole C. Panarelli, Mayyadah Al-Nuaimi, Tonya S. King, Christina A. Arnold> ;Histopathology. 2021 Sep 14
• 9 citations
  The Implementation and Effectiveness of PathElective.com
  Cullen M Lilley, Christina A. Arnold, Michael Arnold, Adam L. Booth, Jerad M. Gardner, Xiaoyin "Sara" Jiang, Sanam Loghavi, Kamran M. Mirza> ;Academic Pathology. 2021 Apr 9
• 2 citations
  New Kids on the Block: A Review of the Latest Iatrogenic Foreign Materials Seen in Gastrointestinal Specimens
  Dipti M. Karamchandani, Hazed Hammad, Runjan Chetty, Christina A. Arnold> ;Archives of Pathology & Laboratory Medicine. 2021 Dec 1
• 4 citations
  #TwitterHomework During Pathology Electives: Transforming Pathology Pedagogy.
  Hans Magne Hamnvåg, Austin McHenry, Aadil Ahmed, Levent Trabzonlu, Christina A. Arnold, Kamran M. Mirza> ;Archives of Pathology & Laboratory Medicine. 2021 Nov 1
• The Rodger C. Haggitt Gastrointestinal Pathology Society at the 2020 United States and Canadian Academy of Pathology: A Mini-symposium.
  Christina A. Arnold, Michael Torbenson> ;The American Journal of Surgical Pathology. 2021 Jan 4
• Some Morphology Frontiers of Dysplasia in the Tubular Gastrointestinal Tract: The Rodger C. Haggitt Memorial Lecture.
  Elizabeth A Montgomery, Christina A. Arnold, Dora Lam-Himlin, Oliver G. McDonald, Julio Poveda, Kevan J. Salimian, Lysandra Voltaggio, Kevin M. Waters, Laura D. Wood, ...> ;The American Journal of Surgical Pathology. 2020 Dec 4
• 5 citations
  Liver Transplant for Management of Hepatic Complications of Dyskeratosis Congenita: A Case Report.
  Musab Alebrahim, Clifford Akateh, Christina A. Arnold, Dathe Z Benissan-Messan, Jesus A. Chavez, Navdeep Singh, Yazan Al-Adwan, Ashraf El-Hinnawi, Anthony Michaels, Sy...> ;Experimental and Clinical Transplantation. 2020 Nov 27
• 12 citations
  Programmed cell death‐1 (PD‐1) and programmed death‐ligand 1 (PD‐L1) expression in PD‐1 inhibitor‐associated colitis and its mimics
  Clarissa A. Cassol, Dwight H. Owen, Kari Kendra, Juarez R. Braga, Wendy L. Frankel, Christina A. Arnold> ;Histopathology. 2020 Aug 1
• 37 citations
  EUS-guided confocal laser endomicroscopy: prediction of dysplasia in intraductal papillary mucinous neoplasms (with video).
  Somashekar G. Krishna, Phil A. Hart, John M. DeWitt, Christopher J. DiMaio, Pradermchai Kongkam, Bertrand Napoleon, Mohamed O. Othman, Damien Meng Yew Tan, Sebastian S...> ;Gastrointestinal Endoscopy. 2020 Mar 1
• 110 citations
  Immune Checkpoint Inhibitor Therapy in Patients With Preexisting Inflammatory Bowel Disease
  Hamzah Abu-Sbeih, David Faleck, Biagio Ricciuti, Robin B. Mendelsohn, Abdul Rafeh Naqash, Justine V. Cohen, MacLean C. Sellers, Aanika Balaji, Guy Ben-Betzalel, Ibrahe...> ;Journal of Clinical Oncology. 2020 Feb 20
• 16 citations
  MSH6 immunohistochemical heterogeneity in colorectal cancer: comparative sequencing from different tumor areas.
  Wei Chen, Rachel Pearlman, Heather Hampel, Colin C. Pritchard, Michael Markow, Christina A. Arnold, Deborah Knight, Wendy L. Frankel> ;Human Pathology. 2020 Feb 1
• 62 citations
  Endoscopic Ultrasound-Guided Confocal Laser Endomicroscopy Increases Accuracy of Differentiation of Pancreatic Cystic Lesions.
  Somashekar G. Krishna, Phil A. Hart, Ahmad Malli, Andrew J. Kruger, Sean T. McCarthy, Samer El-Dika, Jon P. Walker, Mary Dillhoff, Andrei Manilchuk, Carl Schmidt, Timo...> ;Clinical Gastroenterology and Hepatology. 2020 Feb 1
• 11 citations
  Characterization of Novel Injectable Lifting Agents Used in Colonic Polyp Removal: An Emerging Amyloid Mimic.
  Maryam Kherad Pezhouh, Lawrence J. Burgart, Kenrry Chiu, David A. Cohen, Danielle Hutchings, Schuyler O. Sanderson, Maryam Shirazi, Peter P. Stanich, Christopher J. Va...> ;The American Journal of Surgical Pathology. 2020 Jan 13
• 2 citations
  Brown Bowel Syndrome: A Multi-institutional Case Series.
  Christina A. Arnold, Allen P. Burke, Edward Calomeni, Romana Mayer, Arvind Rishi, Aatur D. Singhi, Kristen M. Stashek, Lysandra Voltaggio, Rashmi Tondon> ;The American Journal of Surgical Pathology. 2020 Jan 23
• 1 citations
  Multinucleated stromal giant cells in the gastroesophageal junctional and gastric mucosa: a retrospective study.
  Taha Sachak, Wendy L. Frankel, Christina A. Arnold, Wei Chen> ;Diagnostic Pathology. 2019 Jul 27
• 3 citations
  90Y-TheraSpheres: The New Look of Yttrium-90
  Christina A. Arnold, Maryam Kherad Pezhouh, Dora Lam-Himlin, Meredith E. Pittman, Christopher J. VandenBussche, Lysandra Voltaggio> ;The American Journal of Surgical Pathology. 2019 May 1
• 5 citations
  Identification of key challenges in liver pathology: data from a multicenter study of extramural consults
  Michael Torbenson, Christina A. Arnold, Rondell P. Graham, Dhanpat Jain, Sanjay Kakar, Dora Lam-Himlin, Bita V. Naini, Tsung-Teh Wu, Matthew M. Yeh> ;Human Pathology. 2019 May 1
• 2 citations
  Cytoplasmic Fibrillar Aggregates in Gallbladder Epithelium Are a Frequent Mimic of Cystoisospora in Pediatric Cholecystectomy Specimens
  Gary Rose, Christina A. Arnold, Kamran Badizadegan, Chris Carter, Miriam R Conces, Samir B. Kahwash, Kathleen Nicol, Michael Arnold> ;Archives of Pathology & Laboratory Medicine. 2019 Apr 10
• 12 citations
  Knowledge gaps in the appendix: a multi-institutional study from seven academic centers.
  Christina A. Arnold, Rondell P. Graham, Dhanpat Jain, Sanjay Kakar, Dora Lam-Himlin, Bita V. Naini, Tsung Teh Wu, Matthew M. Yeh, Michael Torbenson> ;Modern Pathology. 2019 Feb 14
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Journal Articles

• Two-Stain Immunohistochemical Screening for Lynch Syndrome in Colorectal Cancer May Fail to Detect Mismatch Repair Deficiency  
  Heather Hampel, Wei Chen, Rachel Pearlman, Colin C Pritchard, Christina A Arnold, Wendy L Frankel, Nature
• Fifty Shades of Chronic Colitis: Non-Infectious Imposters of Inflammatory Bowel Disease Invited review  
  Arnold CA, Bhaijee F, Lam-Himlin D, Diagnostic Histopathology, 1/1/2015
• Infectious Mimics of Inflammatory Bowel Disease Invited review  
  Bhaijee F, Arnold CA, Lam-Himlin D, Montgomery E, Voltaggio L, Diagnostic Histopathology, 1/1/2015
• Colorectal Dysplasia in Inflammatory Bowel Disease: Classification and Clinical Implications Invited review  
  Lam-Himlin D, Voltaggio L, Bhaijee F, Arnold CA, Diagnostic Histopathology, 1/1/2015
• A Comparative Clinicopathologic Study of Collagenous Gastritis in Children and Adults: The Same Disorder With Associated Immune-mediated Diseases  
  Ma C, Park JY, Montgomery EA, Arnold CA, McDonald OG, Liu TC, Salaria SN, Limketkai BN, McGrath KM, Musahl T, Singhi AD, Am J Surg Pathol, 1/1/2015
• What's New in Small Round Blue Cell Sarcomas? Invited review  
  Arnold MA, Shaddy S, Voltaggio L, Arnold CA, Diagnostic Histopathology, 1/1/2015
• Gastric Polyps and Polyposis Syndromes Invited review  
  Lam-Himlin D, Arnold CA, DePetris G, Diagnostic Histopathology, 1/1/2014
• The serrated pathway of neoplasia: new insights into an evolving concept  
  Arnold CA, Montgomery E, Iacobuzio-Donahue C, Diagnostic Histopathology, 1/1/2011
• Histopathology of Iatrogenic Injury in the Colorectum  
  Lam-Himlin D, Arnold CA, Montgomery EA, Diagnostic Histopathology, 1/1/2011
• A 90-Year-Old Man with Involuntary Right-Sided Movements  
  Arnold CA, Fernandes NJ, Perez CL, Raisanen J, Cavuoti D, Lab Medicine, 1/1/2007
• GB virus type C NS5A sequence polymorphisms: association with interferon susceptibility and inhibition of PKR-mediated eIF2alpha phosphorylation  
  Xiang J, Martinez-Smith C, Gale Jr M, Chang Q, Labrecque DR, Schmidt WN, Stapleton JT, Journal of interferon & cytokine research, 1/1/2005
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Books/Book Chapters

• Atlas of Gastrointestinal Pathology: A Pattern Based Approach to Non-neoplastic Biopsies. 
  Arnold CA, Lam-Himlin DM, Montgomery EAWolters Kluwer, Philadelphia, PA2015

Abstracts/Posters

• A Strategy for Helicobacter Immunohistochemistry Utilization in the Pediatric Setting: Details from a Morphologic and Cost:Benefit Analysis.
  Conces MR, Arnold CA, Arnold MA, Children's Oncology Group Fall Meeting, Young Investigator Poster Session, Atlanta, GA, 1/1/2016
• Challenges to “Classic” Esophageal Candidiasis: Looks are usually Deceiving.
  Alsomali M, Arnold MA, Frankel WL, Graham RP, Hart PA, Lam-Himlin DM, Naini BV, Voltaggio, L, and Arnold CA, OSU Pathology Research Day, Columbus, OH, 1/1/2016
• Immunohistochemistry for the Mismatch Repair Proteins is Concordant between Colorectal Cancer and Corresponding Metastasis.
  Sethi A, Haraldsdottir MD S, Roth R, Hampel H, Pearlman R, Arnold CA, Frankel WL, OSU Pathology Research Day, Columbus, OH, 1/1/2016
• A Strategy for Helicobacter Immunohistochemistry Utilization in the Pediatric Setting: Details from a Morphologic and Cost: Benefit Analysis.
  Conces MR, Arnold CA, and Arnold MA, States & Canadian Academy of Pathology, Seattle, WA, 1/1/2016
• An Optimized Strategy for Candida Detection: Insights from a Morphologic and Cost Comparison Study.
  Alsomali M, Arnold MA, Frankel WL, Graham RP, Hart P, Lam-Himlin D, Naini BV, and Arnold CA, United States & Canadian Academy of Pathology, Seattle, WA, 1/1/2016
• Treponema pallidum Immunohistochemistry Is a Sensitive Diagnostic Adjunct for Intestinal Spirochetosis.
  Graham RP, Naini BV, Shah SS, Kannangai R, Torbenson MS, Arnold CA, Lam-Himlin DM, United States & Canadian Academy of Pathology, Seattle, WA, 1/1/2016
• Immunohistochemistry for the Mismatch Repair Proteins is Concordant between Colorectal Cancer and Corresponding Metastasis.
  Sethi A, Haraldsdottir MD S, Roth R, Hampel H, Pearlman R, Arnold CA, Frankel WL, United States & Canadian Academy of Pathology, Seattle, WA, 1/1/2016
• Basaloid Squamous Cell Carcinoma of the Anus Revisited.
  Graham R, Arnold CA, Lam-Himlin D, Naini BV, United States & Canadian Academy of Pathology, Boston, MA, 1/1/2015
• Tactile Corpuscle-Like Bodies in the Gastrointestinal Mucosa: A Case Series.
  Huebner TA, Robertson SA, Pittman ME, Singhi A, Arnold CA, Montgomery EA, Bhaijee F, United States & Canadian Academy of Pathology, Boston, MA, 1/1/2015
• Collagenous Gastritis: Do Children Present Differently From Adult Onset Patients?
  Ma C, Park J, Montgomery EA, Arnold CA, McDonald OG, Liu TC, Salaria SN, Singhi A, United States & Canadian Academy of Pathology, Boston, MA, 1/1/2015
• Duodenal Giardiasis Miss Rates: Lessons From a Large Tertiary Hospital.
  Robertson SA, Arnold CA, Montgomery EA, Voltaggio L, United States & Canadian Academy of Pathology, Boston, MA, 1/1/2015
• Discordant Mismatch Repair Protein Immunoreactivity in Lynch Syndrome-Associated Neoplasms: A Recommendation for Screening Synchronous/Metachronous Lesions.
  Roth RM, Hampel H, Arnold CA, Frankel WL, United States & Canadian Academy of Pathology, Boston, MA, 1/1/2015
• Typhlitis: Diagnostic Clues To an Elusive Entity Associated With a High Mortality.
  Sachak T, Arnold MA, Cruise M, Frankel WL, Graham R, Naini BV, Park J, Shah SS, Arnold CA, United States & Canadian Academy of Pathology, Boston, MA, 1/1/2015
• The Good, The Bad, and The Ugly: IBD and Emerging Mimics.
  Lam-Himlin D, Limketkai BN, Arnold CA, American Society of Clinical Pathology, La Jolla, CA, 1/1/2015
• Evolution of Paneth Cell Phenotype in Crohn's Disease: Implications for Disease Etiopathogenesis
  Liu TC, Salzman NH, Arnold CA, Thaddeus S, Stappenbeck, Digestive Disease Week, Chicago, IL, 1/1/2014
• Massive Lower Gastrointestinal Bleed With AL Amyloidosis.
  Savona S, Rosetti A, Arnold CA, Hanje AJ, American College of Gastroenterology, Philadelphia, PA, 1/1/2014
• Diagnostic Pitfalls of Wilms Tumor (WT) versus Desmoplastic Small Round Cell Tumor (DSRCT): Overlapping Morphologic and Immunohistochemical Features.
  Arnold CA, Schoenfield L, Arnold MA, United States & Canadian Academy of Pathology, San Diego, CA, 1/1/2014
• Pulse granuloma (PG) in the Gastrointestinal Tract (GIT): Distinguishing Features of an Under-recognized Pseudotumor.
  Nowacki N, Arnold MA, Frankel WL, Yearsley MM, Arnold CA, United States & Canadian Academy of Pathology, San Diego, CA, 1/1/2014
• Emerging Pattern of Helicobacter pylori Clarithromycin Resistance in the United States.
  Park JY, Mitui M, Lam-Himlin D, Arnold CA, Leos NK, Gallegos M, Doern CD, Coss E, United States & Canadian Academy of Pathology, San Diego, CA, 1/1/2014
• Distinguishing Features of Sexually Transmitted Infectious (STI) Colitis vs Inflammatory Bowel Disease: Clues from a Case Control Study.
  Roth R, Arsenescu R, Harzman A, Lam-Himlin DM, Limketkai BN, Montgomery EA, Voltaggio L, and Arnold CA, United States & Canadian Academy of Pathology, San Diego, CA, 1/1/2014
• BRAF Immunostain in 55 Colon Cancer Cases: Small Cores are as Useful as Whole Sections.
  Roth RM, Hampel H, Arnold CA, Marsh W, Yearsley MM, Frankel WL, United States & Canadian Academy of Pathology, San Diego, CA, 1/1/2014
• Colesevelam and Colestipol: Novel Bile Acid Sequestrant Crystals and Distinction from Histologic Mimics.
  Swanson BJ, Arnold MA, Crowder C, Lam-Himlin D, Singhi AD, Arnold CA, United States & Canadian Academy of Pathology, San Diego, CA, 1/1/2014
• Renvela Crystals in the Gastrointestinal (GI) Tract: A New Entity.
  Arnold CA, Limketkai BN, Liu T, Montgomery E, Torbenson MS, Yearsley M, Lam-Himlin D, United States & Canadian Academy of Pathology, Baltimore, MD, 1/1/2013
• Syphilitic and Lymphogranuloma venereum (LGV) Proctocolitis: Clues to a Frequently Missed Diagnosis.
  Arnold CA, Limketkai BN, Illei PB, Montgomery E, Voltaggio L, United States & Canadian Academy of Pathology, Vancouver, Canada, 1/1/2012
• A Comprehensive Study of Whipple Disease: Diagnostic Clues from Unusual Presentations.
  Arnold CA, Moreira R, Montgomery EA, United States & Canadian Academy of Pathology, Vancouver, Canada, 1/1/2012
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Lectures

• Tips and Tricks for Transitioning from Training to Practice. 
  Columbus, OH - 1/1/2016
• Bumps in the Road: Dirty Little Secrets of GI Tract Polyps. 
  Johns Hopkins Hospital; National Cancer Institute, Bethesda, MD - 1/1/2016
• AAMC: Early Career Women Faculty Professional Development Seminar. 
  Ohio State University Wexner Medical Center, Columbus, OH - 1/1/2016
• Navigating the Application Process: "Top Secret Tips" I wish I knew when I was an M1. 
  Ohio State University, Wexner Medical Center - 1/1/2016
• The Residency Application Process: Traps, Tips, and Taboo Topics. 
  Ohio State University, Wexner Medical Center - 1/1/2016
• What I Wish I knew when I was You: Success Strategies for Resident. 
  Ohio State University, Wexner Medical Center - 1/1/2016
• Navigating the Fellowship / Job Application Process: Top Secret Tips. 
  Ohio State University, Wexner Medical Center - 1/1/2016
• GI Gems: Gastrointestinal Tract Frequently Asked Questions and Issues. 
  Ohio State University, Wexner Medical Center - 1/1/2016
• Practical Approaches to Major Injury Patterns in the Tubular GI Tract 
  Ohio State University, Wexner Medical Center - 1/1/2016
• Med2 GI Pathology Block Review: A High-Yield Approach of the Liver and Pancreatobiliary Tree 
  Ohio State University, Wexner Medical Center - 1/1/2016
• Med2 GI Pathology Block Review: A High-Yield Approach of the Tubular Gastrointestinal Tract. 
  Ohio State University, Wexner Medical Center - 1/1/2016
• Inflammatory Bowel Disease and Infectious Mimics. 
  Scottsdale, AZ - 1/1/2016
• What is that weird foreign material in that GI specimen? 
  Seattle, WA - 1/1/2016
• #GIDeadliestCatch: Practical Approaches to #TrendingTopics in GI Pathology 
  Seattle, WA; Ohio State University, Wexner Medical Center - 1/1/2016
• Practical Approaches to Major Injury Patterns in the Tubular GI Tract. 
  University of Maryland, Baltimore, MD - 1/1/2016
• Serrated Polyps: Diagnostic Strategies and Pitfalls. 
  1/1/2016
• Challenging Cases in Gastrointestinal Pathology: Greatest Hits and Near Misses. 
  Del Mar, CA - 1/1/2015
• Fifty Shades of Esophagitis: Greatest Hits and Near Misses. 
  Johns Hopkins Hospital; National Cancer Institute, Bethesda, MD - 1/1/2015
• Fifty Shades of Chronic Colitis: Reporting Strategies. 
  La Jolla, CA - 1/1/2015
• Small Intestine Mini-Board Review. 
  Ohio State University, Wexner Medical Center - 1/1/2015
• Dirty Little Secrets: Pathology Board Review. 
  Ohio State University, Wexner Medical Center - 1/1/2015
• Navigating the Application Process: What I Wish I knew when I was an M1. 
  Ohio State University, Wexner Medical Center - 1/1/2015
• GI Pathology Board Review. 
  Ohio State University, Wexner Medical Center - 1/1/2015
• A View From a Top the Rabbit Hole: Greatest Hits and Near Misses. 
  Ohio State University, Wexner Medical Center - 1/1/2015
• PSIG GI Pathology Block Review. 
  Ohio State University, Wexner Medical Center - 1/1/2015
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