MichaelAnsstasMD

PubMed

• BRAF/MEK Inhibition as a Bridge to Immunotherapy for Symptomatic BRAF V600 Melanoma Brain Metastases: A Case Series.
  Jacob Strelnikov, Alice Zhou, Omar Butt, Michael Ansstas, George Ansstas
  Journal of the National Comprehensive Cancer Network. 2023-08-29
• 3 citations
  Determining PARP Inhibition as a Treatment Strategy in Melanoma Based on Homologous Recombination Deficiency-Related Loss of Heterozygosity.
  Alice Zhou, Omar Butt, Michael Ansstas, Elizabeth Mauer, Karam Khaddour
  Journal of the National Comprehensive Cancer Network. 2023-07-01
• 9 citations
  Clinical outcomes and longitudinal circulating tumor DNA changes after treatment with nivolumab and olaparib in immunotherapy relapsed melanoma with detected homologou...
  Karam Khaddour, Michael Ansstas, George Ansstas
  Cold Spring Harbor Molecular Case Studies. 2021-10-01

Journal Articles

• Seronegative autoimmune enteropathy with duodenal sparing and colonic clues in an adult female  
  Albert Chong 1 , Amir Kashani 2 , Michael Ansstas 3 , Laith Jamil 4 , Maha Guindi 5, Clinical Journal of Gastroenterology, 2/25/2021
• Standard Definition White Light, High Definition White Light and Narrow Band Imaging Colonoscopy for the Detection of Colon Polyps  
  Rastogi, Amit; Early, Dayna S.; Gupta, Neil; Bansal, Ajay; Singh, Vikas; Ansstas, Michael; Jonnalagadda, Sreenivasa S.; Hovis, Christine E.; Gaddam, Srinivas; Wani, Sa..., Gastrointest Endosc
• Immunodeficiency in a 2-Year-Old Girl with 22q121-122 Chromosomal Deletions  
  A. Knutsen, MD, M.Ansstas, MD, Pediatric Of allergy and Immunology Journal

Books/Book Chapters

• Washington Manuel, Hematology & oncology 
  Chapter: Oncological Emergency 
  Page 431 - 443Amanad CashenEditors: Amanda Cashen.Washington University , St.LouisEdition 3,2012

Abstracts/Posters

• A Multicenter, Prospective Comparison of Standard Definition White Light (SDWL) Colonoscopy, High Definition White Light (HDWL) Colonoscopy and Narrow Band Imaging (NB...
  Amit Rastogi, Dayna S. Early, Neil Gupta, Ajay Bansal, Vikas Singh, Michael Ansstas, Sreenivasa S. Jonnalagadda, Christine E. Hovis, Srinivas Gaddam, Sachin B. Wani, S..., Digestive Disease Week (DDW), New Orleans, LA, 1/1/2010
• A Multicenter, Prospective, Randomized Controlled Trial Comparing Standard Definition White Light (SDWL), High Definition White Light (HDWL) and Narrow Band Imaging (N...
  Amit Rastogi, Dayna S. Early, Neil Gupta, Ajay Bansal, Vikas Singh, Michael Ansstas, Sreenivasa S. Jonnalagadda, Christine E. Hovis, Srinivas Gaddam, Sachin B. Wani, S..., Digestive Disease Week (DDW), New Orleans, LA, 1/1/2010
• A randomized clinical trial comparing the use of a pancreatic duct stent or a pancreatic duct guidewire to facilitate bile duct cannulation
  Gregory A. Cote, Christine E. Hovis, Rajesh N. Keswani, Michael Ansstas, Steven A. Edmundowicz, Sreenivasa S. Jonnalagadda, Srinadh Komanduri, Daniel Mullady, Riad R. ..., Digestive Disease Week (DDW), New Orleans, LA, 1/1/2010
• Comparison of Standard Definition White Light (SD-WL), High Definition White Light (HD-WL), and Narrow Band Imaging (NBI) Colonoscopy: Impact on Surveillance Interval ...
  Neil Gupta,Dayna S. Early, Vikas Singh, Sachin B. Wani, Michael Ansstas, Christine E. Hovis, Srinivas Gaddam, Ajay Bansal, Sreenivasa S. Jonnalagadda, Steven A. Edmund..., Digestive Disease Week (DDW), New Orleans, LA, 1/1/2010
• Disseminated Blastomycosis in an Young Immuno-Competent Female
  Liliane Hobeika, MD, Michael Ansstas, MD, Mark Walshauser, MD, Erin Bakanas, MD, American College of Physicians, Missouri Chapter, Lake of Ozark, MO, 1/1/2010
• The yield of repeat Cholangiogram with balloon sweep at the time of biliary stent removal for post-cholecystectomy bile leak
  Michael Ansstas, Somal Shah, Saad Alkade, Rajesh N. Keswani1, Basem Abdeen1, Sreenivasa S. Jonnalagadda, Steven A. Edmundowicz, Riad R. Azar, American College of Gastroenterology Annual Meeting, Orlando, FL, 1/1/2009
• Endoscopic Treatment of Pancreatic Fluid Collections: Role for Debridement with a Nasocystic Drain At the Time of Initial Endoscopy
  Gregory A. Cote, Michael Ansstas, Steven Edmundowicz, Sreenivasa Jonnalagadda, Daniel Mullady, Riad R. Azar, Digestive Disease Week (DDW), Chicago, IL, 1/1/2009
• Difficult Biliary Cannulation: Use of Physician Controlled Wire-Guided Cannulation Over a Pancreatic Duct Stent to Reduce the Rate of Precut Sphincterotomy
  Michael Ansstas, Rishi Pawa, Gregory A. Cote, Somal Shah, Douglas K. Pleskow, Riad R. Azar, Digestive Disease Week (DDW), Chicago, IL, 1/1/2009
• Deep Sedation in Advanced Endoscopy: Frequency and Clinical Characteristics of Patients Who Require Airway Modifications
  Gregory A. Cote Robert M . Hovis ,Michael Ansstas, Lawrence Waldbaum Riad R. Azar, Steven A. Edmundowicz, Daniel Mullady, Sreenivasa Jonnalagadda, Digestive Disease Week (DDW), Chicago, IL, 1/1/2009
• Physician Controlled Wire Guided Cannulation of the Minor Papilla
  Tarek Ammar, John T. Maple, Michael Ansstas, Basem M. Abdeen, Gregory A. Cote, Riad R. Azar, Digestive Disease Week (DDW), Chicago, IL, 1/1/2009
• Fiducial Placement for Stereotactic Radiation Using Endoscopic Ultrasound: Feasibility Using a Marker Compatible with a Standard 22 Gauge FNA Needle
  Gregory A. Cote ,Michael Ansstas, Steven A. Edmundowicz,Sreenivasa Jonnalagadda, Daniel Mullady ,Riad R. Azar, Digestive Disease Week (DDW), Chicago, IL, 1/1/2009
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Lectures

• An elusive case of Muckle-Wells Syndrome: A case report and review of literature 
  1/1/2013
• Successful Immunotherapy in Skin Test Induced Anaphylactic Reaction to Venom 
  St. Louis, MO - 1/1/2012
• Risk of Post-ERCP Pancreatitis with Placement of Self-Expandable Metallic Stents: a Retrospective, Cohort Analysis 
  Chicago, IL - 1/1/2009