"Intussusception (Radiology)"의 두 판 사이의 차이
| 9번째 줄: | 9번째 줄: | ||
**Multiple layers and concentric rings | **Multiple layers and concentric rings | ||
*Small amount of peritoneal fluid or Large amount of peritoneal fluid(suggests perforation, especially echogenic ascites) | *Small amount of peritoneal fluid or Large amount of peritoneal fluid(suggests perforation, especially echogenic ascites) | ||
| + | *Diameter | ||
| + | <ref>https://pubs.rsna.org/doi/full/10.1148/radiol.13122639</ref> | ||
*Etc | *Etc | ||
**Spontaneous reduction of intussusception is a well-known phenomenon that has been documented sonographically | **Spontaneous reduction of intussusception is a well-known phenomenon that has been documented sonographically | ||
**Transient small bowel intussusception is a common occurrence, especially in patients with hyperperistalsis | **Transient small bowel intussusception is a common occurrence, especially in patients with hyperperistalsis | ||
***not associated with substantial edema in the intussuscepted loops->thinner peripheral rim | ***not associated with substantial edema in the intussuscepted loops->thinner peripheral rim | ||
2019년 3월 2일 (토) 12:48 판
Intussusception (Radiology)
Imaging features
USG[1]
- Oval hypoechoic mass
- Pseudokidney or doughnut sign
- Hypoechoic rim with central echogenicity
- Multiple layers and concentric rings
- Small amount of peritoneal fluid or Large amount of peritoneal fluid(suggests perforation, especially echogenic ascites)
- Diameter
- Etc
- Spontaneous reduction of intussusception is a well-known phenomenon that has been documented sonographically
- Transient small bowel intussusception is a common occurrence, especially in patients with hyperperistalsis
- not associated with substantial edema in the intussuscepted loops->thinner peripheral rim
- not associated with substantial edema in the intussuscepted loops->thinner peripheral rim