Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA.
Ann Diagn Pathol. 2013 Apr;17(2):204-6. doi: 10.1016/j.anndiagpath.2012.07.001. Epub 2012 Aug 11.
Intraosseous hibernoma is a rare benign bone tumor, with only 3 cases reported in English literature. In this report, we describe a 50-year-old woman with a history of stage IIB breast cancer and posterolateral right hip pain. Imaging studies showed a sclerotic lesion in the right ilium, which was biopsied and showed mildly thickened bone trabeculae and multivacuolated brown fat cells replacing the normal white fat and hematopoietic elements, diagnostic of intraosseous hibernoma.
骨内冬眠瘤是一种罕见的良性骨肿瘤，英文文献中仅报告了 3 例。在本报告中，我们描述了一位 50 岁女性，患有 IIB 期乳腺癌，右侧髋关节后外侧疼痛。影像学检查显示右侧髂骨硬化性病变，活检显示轻度增厚的骨小梁和多泡状棕色脂肪细胞替代正常的白色脂肪和造血成分，诊断为骨内冬眠瘤。
