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:Isolation of CMV in culture“Owl’s eye” inclusions of endothelial cells on H & E sectionsSerologic studiesIn-situ hybridizationImmunohistochemistry 2. Which of the following is the best diagnosis for the following images in a biopsy specimen from the stomach? Stomach StomachTrichuris trichiura Enterobius vermicularisAscaris lumbricoidesAnisakis simplexStrongyloides stercoralis 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&EMAI infection Whipple’s disease CryptosporidiumHistoplasmosisRhodococcus 4. All of the following are characteristics of acute self limited colitis (ASLC) EXCEPT:CryptitisBasal plasmacytosis Preservation of crypt architecture Lamina propria neutrophilsCrypt abscesses 5. Which of the following is the most valuable diagnostic tool for herpes infection of the GI tract:In-situ hybridizationNone of the answersViral cultureImmunohistochemistryIdentification of characteristic nuclear inclusions 6. Which of the following are associated with bloody diarrhea:All answers are correctEnteropathogenic E. coliE. coli H7:O157 infectionEnteroinvasive E. coliE. coli H7:O157 infection and Enteroinvasive E. coli 7. Which of the following is the best diagnosis for the following images in a biopsy from the stomach? Stomach biopsyHPV infectionCMV infectionNone of the answersHSV infection Adenovirus 8. Which of the following is the best diagnosis for the following images from an appendix? Appendix AppendixNone of the answersAnisakisAscarisEnterobius vermicularis Schistosomiasis 9. Which of the following is the best diagnosis for the following images in a biopsy from the small intestine? Small IntestineH. pylori Leshmania donovaniGiardia lamblia CryptosporidiumE. histolytica 10. Which of the following is the most common mycobacterium isolated from the GI tract?M. kansasiiM. tuberculosisM. avium-intracellulareM. bovisNone of the answers 11. C. diff. related pseudomembraneous colitis (PMC) is most commonly related to which of the following antibiotic treatments:ClindamycinFlagylTetracyclineAll of the answersOral Vancomycin Loading...
Small bowel - PAS
Small bowel - H&E
