Radioimaging Signs Flashcards
1
Q
UTZ
Pseudokidney sign
- superimposed hypoechoic and hyperechoic layer
A
Intussussception
2
Q
UTZ
Donut/Target sign
- 2 rings of LOW echo separated by a HYPERecho ring
A
Intussusception
- colicky
- lethargy
- currant jelly stools
- sausage-shaped mass
- hyperactive BS
- (+) Dance sign - (-) bowel RLQ
3
Q
X-ray
Pigtail sign
A
Malroration
- ladd procedure
- intermittent vomiting
- ab distention
- tenderness
- melena
4
Q
Contrast enema
Coiled spring
A
Intussusception
5
Q
Prenatal UTZ
Polyhadramnios
A
Intestinal atresia
6
Q
Barium enema
Microcolon
A
- Intestinal atresia
- meconium ileus
7
Q
X-ray
Soap bubble/Ground glass
A
Meconium ileus
8
Q
Double bubble sign
A
Duodenal obstruction
9
Q
Contrast enema: microcolon
X-ray: egg shell pattern
A
Meconium ileus
10
Q
X-ray
Double bubble sign
A
Duodenal atresia
11
Q
Corona radiata sign
A
Bronchogenic carcinoma
- solitary pulmonary nodule