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. 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 CryptosporidiumHistoplasmosisMAI infection 2. C. diff. related pseudomembraneous colitis (PMC) is most commonly related to which of the following antibiotic treatments:Oral VancomycinClindamycinFlagylTetracyclineAll of the answers 3. Which of the following are associated with bloody diarrhea:Enteroinvasive E. coliAll answers are correctE. coli H7:O157 infection and Enteroinvasive E. coliEnteropathogenic E. coliE. coli H7:O157 infection 4. Which of the following is the most valuable diagnostic tool for herpes infection of the GI tract:ImmunohistochemistryNone of the answersIdentification of characteristic nuclear inclusionsIn-situ hybridizationViral culture 5. Which of the following is the best diagnosis for the following images in a biopsy from the small intestine? Small IntestineH. pylori Giardia lamblia E. histolyticaLeshmania donovaniCryptosporidium 6. Which of the following is the best diagnosis for the following images in a biopsy from the stomach? Stomach biopsyAdenovirusCMV infectionNone of the answersHSV infection HPV infection 7. Which of the following is the most common mycobacterium isolated from the GI tract?M. bovisNone of the answersM. avium-intracellulareM. tuberculosisM. kansasii 8. Which of the following is the best diagnosis for the following images in a biopsy specimen from the stomach? Stomach StomachAscaris lumbricoidesEnterobius vermicularisTrichuris trichiura Strongyloides stercoralisAnisakis simplex 9. All of the following are useful in diagnosing active CMV infection of the GI tract EXCEPT:Isolation of CMV in cultureImmunohistochemistryIn-situ hybridizationSerologic studies“Owl’s eye” inclusions of endothelial cells on H & E sections 10. All of the following are characteristics of acute self limited colitis (ASLC) EXCEPT:CryptitisPreservation of crypt architecture Lamina propria neutrophilsBasal plasmacytosis Crypt abscesses 11. Which of the following is the best diagnosis for the following images from an appendix? Appendix AppendixAscarisNone of the answersEnterobius vermicularis AnisakisSchistosomiasis Loading... Share this: Share on X (Opens in new window) X Share on WhatsApp (Opens in new window) WhatsApp Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on LinkedIn (Opens in new window) LinkedIn Related