necrobiosis lipoidica diabeticorum e. necrobiotic xanthogranulomaFigure 4. Necrobiotic collagen with abundant mucin surrounded by pali- saded histiocytes, often with eosino- phils characteristic of granulomaannulare (H&E, original magnifica-tion 100).Adam S. RichardsonEric W. Hossler...