Module 10 (Lower Gi)

Question 1

Target sign in USG abdomen seen in?

Answer 1

Intussusseption. (Also called as bull’s eye sign or doughnut sign)

Question 2

Barium enema USG in intussusseption shows?

Answer 2

Coiled spring appearance

Question 3

CT abdomen showing whirl pool sign is for?

Answer 3

midgut volvulus

Question 4

Coffee bean sign is seen in?

Answer 4

Xray of sigmoid volvulus

Question 5

Where do you see accordion sign or concertina sign?

Answer 5

Pseudo membranous colitis

Question 6

bird of prey sign is seen in?

Answer 6

Sigmoid volvulus

Question 7

where is lead pipe appearance seen in barium enema?

Answer 7

Ulcerative colitis ( ahaustraul appearance of colon)

Question 8

Comb sign of CT abdomen seen in?

Answer 8

Crohn’s disease

Question 9

What are all signs seen in ileoceacal TB barium studies

Answer 9

A) shrunken caecum B)string sign c) fleishner sign

Question 10

Where all can you see string sign?

Answer 10

a. Ileocaecal TB b. Crohn’s c. Pyloric stenosis

Question 11

Apple core sign is seen in?

Answer 11

Carcinoma colon

Question 12

Saw tooth appearance or outpouchings seen in barium enema indicates?

Answer 12

Colonic diverticulosis