"Amyloid angiopathy"의 두 판 사이의 차이
| 4번째 줄: | 4번째 줄: | ||
==Image findings== | ==Image findings== | ||
*multifocal microbleeds(or ICH) in corticosubcortical junction | *multifocal microbleeds(or ICH) in corticosubcortical junction | ||
| − | **sparing BG, pons | + | **sparing BG, pons(hypertensive [[ICH]]와 다른점 |
*convexity SAH | *convexity SAH | ||
*cortical superficial siderosis | *cortical superficial siderosis | ||
| 10번째 줄: | 10번째 줄: | ||
==DDx== | ==DDx== | ||
| − | *[[ | + | *Trauma |
| − | + | **[[diffuse axonal injury]]: trauma Hx, grey-white matter junction, corpus callosum± brainstem | |
| + | **[[cortical contusions]] | ||
| + | *다른 [[Microangiopathy]] | ||
| + | **hypertensive microhemorrhages(BG, pons, cerebellum) | ||
| + | **[[multiple cavernoma syndrome]] | ||
| + | **[[hemorrhagic metastases]]: melanoma 등 | ||
| + | **[[neurocysticercosis]] | ||
| + | **[[fat embolism]]: starfield pattern, diffusion restriction | ||
| + | **RTx induced vasculopathy | ||
==참고== | ==참고== | ||
*[[Amyloidosis]]: systemic amyloidosis와는 무관함. | *[[Amyloidosis]]: systemic amyloidosis와는 무관함. | ||
2022년 1월 24일 (월) 00:50 판
Amyloid angiopathy(Cerebral amyloid angiopathy,CAA)는 amyloid가 뇌혈관의 small- to medium-sized blood vessel에 침착되어 생기는 질환으로 고령에서 intracerebral hemorrhage의 원인이 됨.
Image findings
- multifocal microbleeds(or ICH) in corticosubcortical junction
- sparing BG, pons(hypertensive ICH와 다른점
- convexity SAH
- cortical superficial siderosis
- #Img
DDx
- Trauma
- diffuse axonal injury: trauma Hx, grey-white matter junction, corpus callosum± brainstem
- cortical contusions
- 다른 Microangiopathy
- hypertensive microhemorrhages(BG, pons, cerebellum)
- multiple cavernoma syndrome
- hemorrhagic metastases: melanoma 등
- neurocysticercosis
- fat embolism: starfield pattern, diffusion restriction
- RTx induced vasculopathy
참고
- Amyloidosis: systemic amyloidosis와는 무관함.