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Flashcards in Actual images Deck (63)
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1
Q

What does this picture of esophagus show?

A

kissing ulcers = sign that pill caused esophagitis

2
Q

What is this finding on endoscopy?

A

candida esophagitis

3
Q

What bug is causing this finding in the esophagus?

A

CMV esophagitis

4
Q

What bug is causing this finding in the esophagus?

A

THis is herpest esophagitis

  1. Cell-cell detachment
  2. Multinucleation
  3. “Ground glass” nuclei
5
Q

What do these findings on endoscopy suggest?

A

shows transverse rings = trachealization

possible sign of eosinophilic esophagitis

6
Q

What is this lesion finding in the esophagus?

A

barrett’s esophagus = have intestinal like columnar epithelium with goblet cells

7
Q

What normal part of the body is this?

A

this is stomach = shows gastric fundic glands

8
Q

What gastric cell type is this?

A

parietal cells

9
Q

What disease of the stomach is this?

A

acute erosive gastritis

10
Q

What is this finding in the stomach?

A

chemical gastropathy

see corkscrew gastric pits, dilated capillaries, loss of epithelial mucin

11
Q

What kind of chronic gastritis is this?

A

This is autoimmune gastritis

  • have intestinal and antral metaplasia
  • chronic inflammation
  • reduced glands
  • loss of parietal cells
12
Q

What type of malignancy is characterized by these cells?

A

these are signet ring cells

suggest diffuse adenocarcinoma

13
Q

What type of gastric malignancy is this?

A

intestinal type gastric carcinoma

have gland formation

14
Q

What disease of malabsorption is this?

A

abetalipoproteinemia = b/c theres fat filling the cells

15
Q

What is this image show in the liver

A

this is alpha 1 antitrypsin deficiency

tiny pink dots are a1a that is abnormally folded and retained in the hepatocyte

16
Q

What is this finding in the liver?

A

hepatocellular carcinoma

17
Q

What is this finding in the liver?

A

hepatocellular carcinoma producing bile

18
Q

What is this finding in the liver?

A

angiosarcoma = you can see the RBCs

19
Q

What does this picture of the small intestine show?

A

cobblestoning of the intestinal wall = sign of Crohns

20
Q

What does this finding in the intestine suggest?

A

Noncaseating granuloma –> suggests crohns

21
Q

What is this disease?

A

ulcerative colitis = can easily see the line where it starts/stops

22
Q

What type of IBD could this be?

A

ulcerative colitis = don’t see intramural inflammation like you would in crohns

23
Q

What type of intestinal disease is this?

A

This is IBD = see crypt atrophy

24
Q

What is this finding in the intestine?

A

This is cryptitis = see inflammation of the crypts with neutrophils; suggests IBD

25
Q

What is this finding? Disease?

A

This is creeping fat; seen in crohns

26
Q

What is this complication? What disease?

A

This is toxic megacolon

complication of UC

27
Q

What is this finding in the colon?

A

This is dysplasia

28
Q

What causes this finding?

A

This is C Diff colitis

29
Q

What is this finding?

A

This is pseudomembranous colitis

30
Q

What is this finding?

A

colonic ischmia = you can tell by the dusky red color

31
Q

What is this finding in the colon?

A

colonic ischemia

32
Q

What is this finding in the colon?

A

diverticula

33
Q

What type of colitis is this?

A

collagenous colitis

34
Q

What type of colitis is this?

A

lymphocytic colitis = see the lymphocytes in the epithelium

35
Q

What does this show in the colon?

A

lots of polyps = FAP

36
Q

What type of adenoma?

A

tubular

37
Q

What type of adenoma?

A

villous

38
Q

What type of adenoma?

A

villous sessile adenoma

39
Q

What type of polyp?

A
40
Q

What type of polyp?

A

hyperplastic

41
Q

What type of polyp?

A

sessile serrated polyp

42
Q

What type of polyp on left vs right?

A
43
Q

What does this image show?

A

see adenomatous tissue on left with cancer on the right

44
Q

What is happening to these colon glands?

A

desmoplasia with dysplastic cancerous glands

45
Q

What is differnet between these two cancers?

A

right = poorly differentiated

left = moderately differentiated

46
Q

What type of colonic neoplasm is this?

A
47
Q

What type of colorectal cancer is this?

A

microsatellite unstable stained for CD3 lymphocytes that are classic for MSI carcinoma

48
Q

What is this finding in the appendix?

A
49
Q

What is this finding in the appendix?

A

mucinous cystadenoma

50
Q

What is this bug?

A

giardia

51
Q

What is this bug?

A

entamoeba histolytica

52
Q

What is this finding in an infant?

A

meconium ileus

53
Q

What is this finding in the esophagus?

A

squamous cell carcinoma = found in upper 2/3 of esophagus

54
Q

What is this finding in the esophagus?

A

squamous cell carcinoma

55
Q

What is this finding in the esophagus?

A

squamous cell dysplasia = precursor to carcinoma

56
Q

What is this finding in the esophagus?

A

Candida esophagitis

57
Q

What is this finding in the esophagus?

A

herpes esophagitis = most common cause of esophagitis in immune competent

58
Q

What is this finding in the esophagus?

A
59
Q

What is this finding in the stomach?

A

ECL cell hyperplasia; possible carcinoid tumor

stained by chromogranin

60
Q

What is this finding in the smalll intestine?

A

celiac disease = villous atrophy

61
Q

What is this disease of the colon that presents with normal endoscopy?

A
62
Q

What is this disease of the colon that presents with normal endoscopy?

A

lymphocytic esophagitis

63
Q

What is on the left and right in these images of liver?

A

left = normal; right = hepatocellular carcinoma