Jang Yeon, Yoo Ji Young, Kong Joon Seog
J Korean Soc Radiol. 2024 May;85(3):676-681. doi: 10.3348/jksr.2023.0072. Epub 2024 Mar 26.
Parosteal lipoma is a rare tumor that occurs very close to the bone, and accounts for approximately 0.3% of all lipomas. Chondrolipoma, a lipoma with cartilaginous metaplasia, is also a rare tumor consisting of mature adipose and cartilage tissues. Therefore, a tumor with characteristics of both parosteal lipoma and chondrolipoma simultaneously is extremely rare. Herein, we report the imaging findings of a parosteal chondrolipoma arising in the right periscapular area, confirmed based on surgical resection and histopathologic examination.
骨旁脂肪瘤是一种非常罕见的肿瘤,发生部位非常靠近骨骼,约占所有脂肪瘤的0.3%。软骨脂肪瘤是一种伴有软骨化生的脂肪瘤,也是一种由成熟脂肪组织和软骨组织组成的罕见肿瘤。因此,同时具有骨旁脂肪瘤和软骨脂肪瘤特征的肿瘤极为罕见。在此,我们报告一例发生于右肩胛周围区域的骨旁软骨脂肪瘤的影像学表现,该病例经手术切除及组织病理学检查得以确诊。