MIDTERM IMAGES

Question 2

Answer 2

Question 3

Transabdominal imaging of

Esophagogastric Junction

Answer 3

Question 4

normal stomach

Answer 4

colonic houstra

Question 5

fluid in bowel

Answer 5

CT confirming fluid in the bowel

Question 6

keyboard sign

= vavlulae conniventes

Answer 6

pseudokidney

proven lymphoma in HIV patient

Question 7

Haustral Folds

there is fluid in this bowel (poop would be bright white because it is more solid)

Answer 7

vascular anatomy

Question 8

what are the layers of the bowel wall?

1) Fluid/Mucosa Interface-Innermost layer Echogenic
2) Mucosa Lamina Propria /Muscularis Mucosa-Deeper – Hypoechoic
3) Submucosa- Below the Muscle- Echogenic
4) Muscularis Propria- Deeper –Hypoechoic
5) Serosa Final Layer- Echogenic

Answer 8

you are going from inside to outer layer of the bowel

our book says:

1. mucosa: directly contacts the intraluminal contents; lined with epithelial folds; echogenic
2. submucosa: contains blood vessels & lymph channels
3. muscularis: contains circular and longitugdinal bands of fiber
4. serosa: thin, loose layer of connective tissue
5. mesothelium: covers intraperitoneal bowel loops

Question 9

When filled with a small amount of fluid (arrows), the duodenum serves as an excellent landmark for the head of the pancreas (P).A, Aorta; IVC, inferior vena cava.

Answer 9

Prominent small bowel with valvulae conniventes.

Question 10

acute appendicitis

Answer 10

appendicitis

Question 11

appendicolith

Answer 11

appendicolith

Question 12

Transabdominal imaging of

Esophagogastric Junction

Answer 12