Gillespie C A, Clark W B, Finkelstein E, Devaney K
Otolaryngology Department, Naval Hospital, Bethesda, MD 20814.
Auris Nasus Larynx. 1990;16(4):199-207. doi: 10.1016/s0385-8146(12)80127-1.
Myospherulosis is a recently discovered iatrogenic disease caused by the implantation during surgery of mineral oil- or petrolatum-based products into various tissues. The condition results from the action of lipid substances on extravasated erythrocytes. The case report presented is the first detailed description of this uncommon, unique inflammatory lesion occurring in the mastoid and is the second otitic case reported in the literature. The lesion mimicked recurrent cholesteatoma 6 years following an intact canal wall mastoidectomy. As in myospherulosis of the paranasal sinuses, the symptoms and findings of otitic myospherulosis are those of the preceding disease.
肌球孢子菌病是一种最近发现的医源性疾病，由手术过程中将矿物油或凡士林基产品植入各种组织引起。这种情况是脂质物质对渗出红细胞作用的结果。所呈现的病例报告是对这种发生在乳突的罕见、独特炎症病变的首次详细描述，也是文献中报道的第二例耳部病例。该病变在完整外耳道壁乳突切除术后6年模仿复发性胆脂瘤。与鼻窦肌球孢子菌病一样，耳部肌球孢子菌病的症状和表现与先前疾病相同。
