Imaging Flashcards
1
Q
String sign
A
Crohn disease
2
Q
apple core lesion
A
adenocarcinoma
3
Q
stair-step pattern
A
small bowel obstruction
4
Q
subdiaphragmatic free air
A
perforation
5
Q
thumbprinting
A
colitis
6
Q
string of pearls
A
small bowel obstruction
7
Q
sentinel loop
A
RUQ: acute cholecystitis
RLQ: appendicitis
epigastric: pancreatitis
8
Q
HIDA scan
A
to image gallbladder, bile ducts
9
Q
ERCP
A
stone extraction or stricture dilation
10
Q
Ultrasound is both sensitive and specific in detecting what?
A
gallbladder stones and dilatation of bile ducts
