KristenMStashekMD

PubMed

• Characterization of Amyloidosis in the Gastrointestinal Tract With an Emphasis on Histologically Distinct Interstitial Patterns of Deposition and Misinterpretations.
  Stashek, K. M., Jaryse Carol Harris, Qingzhou Zhang, Rashmi Tondon, Zahra Alipour, Kristen Stashek> ;The American Journal of Surgical Pathology. 2024 Mar 1
• Recently described types of dysplasia associated with IBD: tips and clues for the practising pathologist.
  Zahra Alipour, Kristen Stashek> ;Journal of Clinical Pathology. 2024 Jan 18
• Histologic Inflammation can Predict Future Clinical Relapse in Ulcerative Colitis Patients in Endoscopic Remission.
  Lauren A George, Harris T Feldman, Madeline Alizadeh, Ameer Abutaleb, Samantha Zullow, Ashley Hine, Kristen Stashek, Suparna Sarkar, Katherine Sun, David Hudesman, Jor...> ;Crohn's & Colitis 360. 2023 Oct 1
• 1 citations
  Surgical Management of Germline Gastrointestinal Stromal Tumor.
  Hyunjee V Kwak, Katherine J Tardy, Andrew Allbee, Kristen Stashek, Ronald P DeMatteo> ;Annals of Surgical Oncology. 2023 Aug 1
• 2 citations
  Gastrointestinal Tract Injury by Yttrium-90 Appears Largely Restricted to Resin Microspheres But Can Occur Years After Embolization.
  Michael Feely, Rashmi Tondon, Kristen M Stashek, Numbereye Numbere, Aaron R Huber, Ashwani K Sharma, Brian S Geller, Safia N Salaria, Raul S Gonzalez, Gubbiotti, M.> ;The American Journal of Surgical Pathology. 2022 Sep 1
• 5 citations
  Ghost Cell Odontogenic Carcinoma Arising in a Previous Calcifying Odontogenic Cyst: A Case Report and Review of Literature.
  Ioana Ghita, Michael Y Nagai, Joshua E Lubek, Kristen M Stashek, John R Basile, Jeffery B Price, John C Papadimitriou, Donita Dyalram, Rania H Younis> ;Head and Neck Pathology. 2022 Sep 1
• An Adalimumab-Induced Mucosal Red Storm in a Patient with Crohn's Disease.
  Dania Hudhud, Kristen Stashek, Lauren George, Raymond K Cross> ;Digestive Diseases and Sciences. 2022 Feb 1
• 3 citations
  Characterization of Mycophenolate Mofetil Gastrointestinal Toxicity and Risk Factors for Severe Disease and Poor Prognosis.
  Sumona Bhattacharya, Gianna Stoleru, Preet Patel, Ameer Abutaleb, Kristen M. Stashek, Raymond K. Cross> ;Inflammatory Bowel Diseases. 2021 Nov 18
• Educational Case: Dermatitis Herpetiformis:
  Janina Markidan, Richard Pfau, Cinthia B. Drachenberg, Kristen Stashek> ;Academic Pathology. 2021 Apr 9
• 8 citations
  Epithelioid Sarcoma with Retained INI1 (SMARCB1) Expression
  Linda Song, Kristen M. Stashek, Amin Benyounes, Derik L. Davis, Michael E. Mulligan, Vincent Y. Ng, Michael E. Kallen> ;Histopathology. 2021 Feb 1
• 2 citations
  Gastric AA amyloidosis secondary to chronic infection presenting with hematemesis: a case report
  Yuting Huang, Salahuddin Nasir, Suryanarayana Reddy Challa, Carol Chiung-Hui Peng, Kristen M. Stashek, Rachel Fanaroff, Shien Hu> ;Clinical Journal of Gastroenterology. 2020 Aug 27
• Photo Quiz: An Elderly Leukemia Patient with Jaw Pain and Swelling and Subjective Fevers
  Justin J. Kim, Paul M. Luethy, Kristen M. Stashek, Rima Koka, Poonam Mathur> ;Journal of Clinical Microbiology. 2020 May 26
• Answer to June 2020 Photo Quiz.
  Justin J. Kim, Paul M. Luethy, Kristen M. Stashek, Rima Koka, Poonam Mathur> ;Journal of Clinical Microbiology. 2020 May 26
• 25 citations
  Grade is a Dominant Risk Factor for Metastasis in Patients with Rectal Neuroendocrine Tumors
  Ian W. Folkert, Andrew J. Sinnamon, Seth J. Concors, Bonita Bennett, Douglas L. Fraker, Najjia N. Mahmoud, David C. Metz, Kristen M. Stashek, Robert E. Roses> ;Annals of Surgical Oncology. 2020 Mar 1
• 10 citations
  Predictors of Recurrence and Survival in Patients With Surgically Resected Pancreatic Neuroendocrine Tumors.
  Rachel Rosenblum, Cynthia Harris, Kiwoon Joshua Baeg, Julie Starr, Lauren K. Brais, Kristen Stashek, Stephen C. Ward, Bryson W. Katona, Thomas E. Clancy, Juan P. Wisni...> ;Pancreas. 2020 Feb 1
• 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
• 17 citations
  Endoscopic Resection of Duodenal Carcinoid Tumors: A Single-Center Comparison Between Simple Polypectomy and Endoscopic Mucosal Resection
  Nadim Mahmud, Yutaka Tomizawa, Kristen Stashek, Bryson W. Katona, Gregory G. Ginsberg, David C. Metz> ;Pancreas. 2019 Jan 1
• 29 citations
  The incidence of neoplasia in patients with autoimmune metaplastic atrophic gastritis: a renewed call for surveillance.
  Nadim Mahmud, Kristen Stashek, Bryson W. Katona, Rashmi Tondon, Stuti Shroff, Robert E. Roses, Emma E. Furth, David C Metz> ;Annals of Gastroenterology. 2018 Nov 8
• Biliary vs thyroid-like: A tale of two morphologies.
  Sharon Song, Kathleen T. Montone, Kristen Stashek, Rashmi Tondon> ;Liver International. 2018 Feb 12
• 9 citations
  Clusterin in Neuroendocrine Epithelial Neoplasms: Absence of Expression in a Well-differentiated Tumor Suggests a Jejunoileal Origin.
  Thomas W Czeczok, Kristen Stashek, Jessica E. Maxwell, Thomas M. O'Dorisio, James R. Howe, Jason L. Hornick, Andrew M. Bellizzi> ;Applied Immunohistochemistry & Molecular Morphology. 2018 Feb 1
• 20 citations
  The notch pathway is activated in neoplastic progression in esophageal squamous cell carcinoma.
  Daniel Lubin, Rosemarie Mick, Stuti Shroff, Kristen Stashek, Emma E. Furth> ;Human Pathology. 2018 Feb 1
• 17 citations
  Molecular and cytogenomic profiling of hepatic adenocarcinoma expressing inhibinA, a mimicker of neuroendocrine tumors: proposal to reclassify as "cholangioblastic var...
  David R. Braxton, Debra Saxe, Nevena Damjanov, Kristen Stashek, Stuti Shroff, Jennifer J.D. Morrissette, Rashmi Tondon, Emma E. Furth> ;Human Pathology. 2017 Apr 1
• 60 citations
  Embolotherapy for Neuroendocrine Tumor Liver Metastases: Prognostic Factors for Hepatic Progression-Free Survival and Overall Survival.
  James X. Chen, Steven C. Rose, Sarah B. White, Ghassan El-Haddad, Nicholas Fidelman, Hooman Yarmohammadi, W Hwang, Daniel Y. Sze, Nishita Kothary, Kristen Stashek, E. ...> ;Cardiovascular and Interventional Radiology. 2017 Jan 1
• 31 citations
  A practical method to determine the site of unknown primary in metastatic neuroendocrine tumors
  Jessica E. Maxwell, Scott K. Sherman, Kristen Stashek, Thomas M. O'Dorisio, Andrew M. Bellizzi, James R. Howe> ;Surgery. 2014 Dec 1
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Journal Articles

• Sarcomatoid hepatocellular carcinoma: a case report and a review of the differential diagnosis of malignant spindle cell lesions of the liver  
  Stashek K, White R, Song L, Tondon R, Kallen M, Twaddell W, AJSP: Reviews and Reports, 1/1/2019
• Endometrial stromal sarcoma with high grade morphology and a JAZF1 gene rearrangement presenting as colonic and cardiac metastases: a case report and review of the lit...  
  Jenkins T, Cooper K, Reyes C, Deshpande C, Sargent R, Staats P, Schwartz L, Stashek K, AJSP: Reviews and Reports, 1/1/2019
• Hyperbilirubinemia in a Hepatitis C Virus Patient after Liver Transplantation  
  Tondon, R, Stashek K, AJSP: Reviews and Reports, 1/1/2018
• Biliary versus thyroid-like: A tale of two morphologies  
  Song SJ, Montone K, Stashek K, Tondon R, Liver Int, 1/1/2018
• The Notch pathway is activated in neoplastic progression in esophageal squamous cell carcinoma  
  Lubin D, Mick R, Shroff SG, �Stashek�K, Furth E, Human Pathol, 1/11/2017
• Embolotherapy for Neuroendocrine Tumor Liver Metastases: Prognostic Factors for Hepatic Progression-Free Survival and Overall Survival  
  Chen JX, Rose S, White SB, El-Haddad G, Fidelman N, Yarmohammadi H, Hwang W, Sze DY, Kothary N, Stashek K, Wileyto EP, Salem R, Metz DC, Soulen MC, Cardiovasc Intervent Radiol, 1/1/2017
• Molecular and Cytogenetic Profiling of Hepatic Adenocarcinoma Expressing Inhibin, a Mimicker of Neuroendocrine Tumors: Proposal to Reclassify as "Cholangioblastic Vari...  
  Braxton DR, Saxe D, Damjanov N, Stashek K, Shroff S, Morrissette JD, Tondon R, Furth EE, Human Pathol, 1/1/2017
• A practical method to determine the site of unknown primary in metastatic neuroendocrine tumors  
  Maxwell JE, Sherman SK, Stashek KM, O'Dorisio TM, Bellizzi AM, Howe JR, Surgery, 1/1/2014
• Post-immunosuppressive and immunomodulatory therapy lymphoproliferative disorders of the gastrointestinal tract  
  Ochs R, Stashek KM, Diagnostic Histopathology, 1/1/2014
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Books/Book Chapters

• Leong's Manual of Diagnostic Antibodies for Immunohistology 
  Chapter: Gastrointestinal Immunohistochemistry 
  Stashek KM, Shroff SG, et alEditors: Chetty R, Cooper K, Gown A.Cambridge University Press2016

Abstracts/Posters

• Impact of specialist review of liver biopsies on clinical care: A five year review.
  Devins K, Furth E, Stashek K, Shroff S, Tondon R, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, Vancouver, Canada, 1/1/2018
• Orthopedia Homeobox (OTP) expression in a well-differentiated neuroendocrine tumor supports a bronchopulmonary origin.
  Pelletier D, Sachs C, Czeczok T, Maxwell J, Stashek K, Bellizzi A, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, Vancouver, Canada, 1/1/2018
• Whole slide imaging versus microscopy for primary diagnosis of bone and soft tissue lesions on core biopsy.
  Meyers A, Stashek K, Shroff S, Wojcik J, Zhang P, Cooper K, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, Vancouver, Canada, 1/1/2018
• Mismatch repair analysis in the era of immunotherapy: an institutional experience.
  Nelson N, Furth E, Tondon R, Stashek K, Shroff S, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, Vancouver, Canada, 1/1/2018
• Deep inflammation in clinically diagnosed ulcerative colitis resections: how much is too much?
  Song S, Shroff SG, Furth EE, Tondon R, Stashek KM, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, San Antonio, TX, 1/1/2017
• Mismatch repair deficiency and programmed death ligand-1 expression in gastric adenocarcinomas.
  Jenkins TM, Tondon R, Wang LP, Ziober A, Lal P, Shroff SG, Furth EE, Stashek KM, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, San Antonio, TX, 1/1/2017
• Yttrium-90 microspheres as a cause of non-healing gastric ulcer: histologic features often mimic chemical gastropathy.
  Jenkins TM, Shroff SG, Tondon R, Furth EE, Stashek KM, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, San Diego, CA, 1/1/2016
• Ipilumimab induced perforating colitis: severe cases mimic Crohn disease and ulcerative colitis.
  Tondon R, Furth EE, Shroff S, Stashek KM, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, San Diego, CA, 1/1/2016
• Neoplasia in patients with atrophic metaplastic autoimmune gastritis: screening and endoscopy should become standard of care.
  Stashek K, Tondon, R, Shroff SG, Roses R, Furth E, Metz DC, Digestive Diseases Week National Meeting, San Diego, CA, 1/1/2016
• Two synchronous primary cancers in an post-transplant patient.
  Ma, S, Stashek K, Reyes C, CAP (College of American Pathologists) Annual Meeting, 1/1/2015
• Clinical and pathologic characteristics of gastric neuroendocrine tumors in a tertiary care center.
  Stashek K, Roses R, Furth E, Metz D, NANETs (North American Neuroendocrine Tumor Society) Annual Meeting, Austin, TX, 1/1/2015
• Re-evaluation of the significance of sustentacular cells in neuroendocrine tumors with the new age marker SOX10.
  Wood S, Czeczok T, Stashek K, Bellizzi A, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, 1/1/2014
• SMAD4 expression in Mucinous Cystic Tumors of the Pancreas.
  Stashek K, Bellizzi A, USCAP (United States and Canadian Academy of Pathology) Annual Meeting, Baltimore, MD, 1/1/2013
• Duplication of the EWS Fusion Gene in Desmoplastic Small Round Cell Tumor.
  Stashek K, LeGallo R, Pediatric Society of Pathology, San Antonio, TX, 1/1/2011
• Utilizing the Bethesda System Category of Squamous Intraepithelial Lesion of Undetermine Grade.
  Stashek, K, Atkins K, American Society of Cytopathology, Denver, CO, 1/1/2010
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Lectures

• Mixed Adenoneuroendcrine Carcinoma of the GI tract in a Patient with Atrophic Metaplastic Autoimmune Gastritis. 
  Philadelphia, PA - 1/1/2016
• Handling Complex GI cancer resections: from the grossing bench to the signout. 
  Philadelphia, PA - 1/1/2015
• Clinical and Pathologic Characteristics of Gastric Neuroendocrine Tumors: the Five Year Experience at Penn. 
  Philadelphia, PA - 1/1/2015