棕黄色圆齿状外观的病变与旧挫伤相一致。出血后血液溶解形成的含铁血黄素产生棕黄色外观。

另例

The orange-brown, scalloped appearance of these lesions is consistent with old contusions. The resolution left behind hemosiderin from the hemorrhage that produces the orange-brown staining.