SLE：脾动脉洋葱皮样改变

SLE病人尸检,可见其脾动脉外膜纤维化(“洋葱皮状”),尽管没有明显的临床症状。脉管炎导致了此结果。

The periarteriolar fibrosis ("onion skinning") seen in the spleen in patients with SLE at autopsy is quite striking, though of no major clinical consequence. This results from vasculitis.