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GI RADIO > Esophagus, Intestines > Flashcards

Esophagus, Intestines Flashcards

1
Q

Mcc of infectious esophagitis

A

Candida albicans

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2
Q

Distal esophageal strictures caused by

A

GERD

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3
Q

Upper and mid esophageal strictures most commonly caused by

A

Barret
Mediastinal radiation
Caustic ingestion

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4
Q

Mcc of esophageal stricture

A

GERD

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5
Q

Thin membranes 1-2mm that sweep partially across the lumen

A

Webs

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6
Q

Mcc espphageal ca

A

Squamous cell ca

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7
Q

Mcc benign neoplasm of the esophagus

A

Leiomyoma

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8
Q

Rupture of esophagus as a result of forceful vomiting

A

Boerhave syndrome

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9
Q

Tear that involves only the mucosa and not the full thickness

A

Mallory-weiss tear

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10
Q

Mcc gastric ca

A

Adenocarcinoma

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11
Q

Antrum thickness

A

5-7mm

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12
Q

Body of stomach thickness

A

2-3mm

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13
Q

Gastric polyps with risk of malignancy

A

Larger than 1cm

Superficial plaque like lesions or nodular mucosa

Shallow irregualr ulcers

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14
Q

Mcc mesenchymal tumors to arise from the GI tract

A

GI stromal tumors GIST

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15
Q

Mcc Site of primary GI lymphoma

A

Stomach

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16
Q

Hamartomatous polyps occur in peutz jeghers syndrome

A

No malignant potnential

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17
Q

Mcc location for neoplasms in stomach

A

Distal stomach

18
Q

Duodenal bulb tumors

A

90% benign

19
Q

Fourth portion of duodenum, most tumors are

A

Malignant

20
Q

Mcc malignant tumor of duodenum

A

Adenocarcinoma

21
Q

50% of neoplasms if duodenum

A

Adenoma

22
Q

Mc location of duodenal ulcers

A

Duodenal bulb

23
Q

Wind sock configuration

A

Intraluminal diverticula

24
Q

Mcc congenital anomaly of pancreas

A

Annular pancreas

25
Q

Causes marked wall thivkening

A

Lymphoma

26
Q

Bowler hats

A

Polyps

27
Q

Air bubbles rise to the highest point

A

Carpenter’s level sign

28
Q

Mc malignancy of the GI tract

A

Colorectal adenocarcinoma

29
Q

Polyps larger than 20mm in colon

A

50% malignant

30
Q

Polyps 5-10mm size in colon

A

90% adenoma

1% risk for malignancy

31
Q

Polyps 10-20mm in colon

A

Adenoma 10% risk for malignancy

32
Q

Polyps less than 5mm in colon

A

Hyperplastic, nonneoplastic

33
Q

Mesenchymal tumors of the colon

A

GI stromal tumors

34
Q

Mc submucosal tumor of the colon

A

Lipoma

35
Q

Pseudodiverticulas

Crohns or UC

A

Crohns

36
Q

Hign risk for cancer and toxic megacolon

Crohns or UC

A

ULcerative colitis

37
Q

Collar button ulcers

A

ulcerative colitis

38
Q

Backwash ileitis

A

Ulcerative ileitis

39
Q

Usually involve rectum

A

Ulcerative colitis

40
Q

Mcc of lower GI hemorrhage

A

Colon diverticula

41
Q

Mcc of acute abdomen

A

Acute appendicitis

42
Q

Mcc tumor of the appendix

A

Carcinoid

GI RADIO (5 decks)

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