Cholesterol emboli syndrome other diagnostic studies: Difference between revisions
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== Other Diagnostic Studies == | == Other Diagnostic Studies == | ||
* Biopsy of lesions may be beneficial | * Biopsy of lesions may be beneficial | ||
*:* Biopsy of affected organs shows characteristic changes in about half | *:* Biopsy of affected organs shows characteristic changes in about half to 75% the clinically diagnosed cases. | ||
*:* Biopsy of skin lesions is often revealing in patients with cutaneous involvement. | *:* Biopsy of skin lesions is often revealing in patients with cutaneous involvement. | ||
*:* Transverse sections of affected arterioles, show occlusion of the lumen by biconvex needle-shaped cholesterol crystals, which dissolve during histologic processing to leave clefts, surrounded by fibrin and platelet thrombi, sometimes in association with foreign-body giant cells and intimal thickening. | *:* Transverse sections of affected arterioles, show occlusion of the lumen by biconvex needle-shaped cholesterol crystals, which dissolve during histologic processing to leave clefts, surrounded by fibrin and platelet thrombi, sometimes in association with foreign-body giant cells and intimal thickening. | ||
Revision as of 14:30, 27 September 2012
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Differentiating Cholesterol emboli syndrome from other Diseases |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Other Diagnostic Studies
- Biopsy of lesions may be beneficial
- Biopsy of affected organs shows characteristic changes in about half to 75% the clinically diagnosed cases.
- Biopsy of skin lesions is often revealing in patients with cutaneous involvement.
- Transverse sections of affected arterioles, show occlusion of the lumen by biconvex needle-shaped cholesterol crystals, which dissolve during histologic processing to leave clefts, surrounded by fibrin and platelet thrombi, sometimes in association with foreign-body giant cells and intimal thickening.