phuluong2k Forum Fanatic

Topics: 714 Posts: 2,008
| | 01/26/05 - 02:49 PM  
 
   
 
|   #1 |
On constrast CT scan :arrow: White high attenuation ring aound black low attentuation center. Plz explain this sign
|
| mdwannabe Forum Guru
Topics: 37 Posts: 1,133
| | 01/27/05 - 10:33 AM  
 
   
 
|   #2 |
Contrast gets to location through vessels, abscess is incapsulated by tissue with vvessels and all soft and necrotic inside. Contrast only gets to where vessels are, hence, Ring Enhancing lesion, contrast only on the outside of abscess.
___________________ "Life not lived for others, is not worth living" Uncle Einstein "A life is not important, except in the impact it has on other lives" -Jackie Robinson
|
| phuluong2k Forum Fanatic

Topics: 714 Posts: 2,008
| | 01/27/05 - 01:28 PM  
 
   
 
|   #3 |
Thank a lot
|
|
| |
| | | |