PathMD Quizes, GI Pathology GI Pathology – 01 October 29, 2017 peferguson Make sure to subscribe to PathMD to stay up to date with new content and features!! 1. All of the following are useful in diagnosing active CMV infection of the GI tract EXCEPT:Serologic studiesIn-situ hybridization“Owl’s eye” inclusions of endothelial cells on H & E sectionsIsolation of CMV in cultureImmunohistochemistry 2. All of the following are characteristics of acute self limited colitis (ASLC) EXCEPT:Crypt abscessesPreservation of crypt architecture CryptitisLamina propria neutrophilsBasal plasmacytosis 3. Which of the following is the best diagnosis for the following images in a biopsy specimen from the small intestine? Special stains for acid fast bacilli were negative. Small bowel - PAS Small bowel - H&ERhodococcusWhipple’s disease MAI infection CryptosporidiumHistoplasmosis 4. Which of the following is the best diagnosis for the following images in a biopsy from the stomach? Stomach biopsyCMV infectionHPV infectionAdenovirusHSV infection None of the answers 5. Which of the following are associated with bloody diarrhea:Enteroinvasive E. coliE. coli H7:O157 infection and Enteroinvasive E. coliAll answers are correctEnteropathogenic E. coliE. coli H7:O157 infection 6. C. diff. related pseudomembraneous colitis (PMC) is most commonly related to which of the following antibiotic treatments:ClindamycinOral VancomycinFlagylAll of the answersTetracycline 7. Which of the following is the best diagnosis for the following images in a biopsy from the small intestine? Small IntestineH. pylori E. histolyticaGiardia lamblia CryptosporidiumLeshmania donovani 8. Which of the following is the most common mycobacterium isolated from the GI tract?None of the answersM. avium-intracellulareM. kansasiiM. bovisM. tuberculosis 9. Which of the following is the best diagnosis for the following images from an appendix? Appendix AppendixSchistosomiasisNone of the answersAnisakisEnterobius vermicularis Ascaris 10. Which of the following is the most valuable diagnostic tool for herpes infection of the GI tract:ImmunohistochemistryNone of the answersIn-situ hybridizationViral cultureIdentification of characteristic nuclear inclusions 11. Which of the following is the best diagnosis for the following images in a biopsy specimen from the stomach? Stomach StomachStrongyloides stercoralisAscaris lumbricoidesEnterobius vermicularisAnisakis simplexTrichuris trichiura Loading...