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. C. diff. related pseudomembraneous colitis (PMC) is most commonly related to which of the following antibiotic treatments:TetracyclineFlagylClindamycinOral VancomycinAll of the answers 2. Which of the following is the best diagnosis for the following images in a biopsy from the stomach? Stomach biopsyHPV infectionAdenovirusHSV infection CMV infectionNone of the answers 3. Which of the following is the best diagnosis for the following images from an appendix? Appendix AppendixAscarisSchistosomiasisNone of the answersEnterobius vermicularis Anisakis 4. Which of the following is the most valuable diagnostic tool for herpes infection of the GI tract:In-situ hybridizationIdentification of characteristic nuclear inclusionsViral cultureImmunohistochemistryNone of the answers 5. Which of the following is the best diagnosis for the following images in a biopsy from the small intestine? Small IntestineCryptosporidiumLeshmania donovaniGiardia lamblia E. histolyticaH. pylori 6. All of the following are useful in diagnosing active CMV infection of the GI tract EXCEPT:Serologic studiesIsolation of CMV in cultureIn-situ hybridization“Owl’s eye” inclusions of endothelial cells on H & E sectionsImmunohistochemistry 7. All of the following are characteristics of acute self limited colitis (ASLC) EXCEPT:Preservation of crypt architecture Basal plasmacytosis Lamina propria neutrophilsCrypt abscessesCryptitis 8. Which of the following are associated with bloody diarrhea:E. coli H7:O157 infection and Enteroinvasive E. coliEnteropathogenic E. coliEnteroinvasive E. coliE. coli H7:O157 infectionAll answers are correct 9. 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&EWhipple’s disease RhodococcusCryptosporidiumHistoplasmosisMAI infection 10. Which of the following is the most common mycobacterium isolated from the GI tract?None of the answersM. avium-intracellulareM. bovisM. kansasiiM. tuberculosis 11. Which of the following is the best diagnosis for the following images in a biopsy specimen from the stomach? Stomach StomachEnterobius vermicularisAnisakis simplexStrongyloides stercoralisTrichuris trichiura Ascaris lumbricoides Loading...
Small bowel - PAS
Small bowel - H&E
