Weidlich Anne, Pablik Jessica, Schaser Klaus-Dieter, Winkler Doreen, Mehnert Elisabeth, Fritzsche Hagen
University Hospital Carl Gustav Carus Dresden, Dresden, Germany.
SAGE Open Med Case Rep. 2023 Jun 21;11:2050313X231182791. doi: 10.1177/2050313X231182791. eCollection 2023.
Myofibromas are rare benign tumors with myofibroblastic origin. They occur especially in cutis and subcutaneous tissue of the head and the neck, less frequently on the extremities. Myofibromas grow very slowly and are often painless, which is why patients often present relatively late. In the literature, there were many reports about intraosseous myofibromas of the craniofascial bones but reports of the trunk and extremities in adults are very rare. The authors present a very rare case of an intraosseous myofibroma of the ribs resulting in pathological fracture, including a research of literature from other cases of intraosseous myofibromas of the trunk or extremities.
肌纤维瘤是起源于肌成纤维细胞的罕见良性肿瘤。它们尤其发生在头颈部的皮肤和皮下组织，较少见于四肢。肌纤维瘤生长非常缓慢，通常无痛，这就是患者就诊往往相对较晚的原因。文献中有许多关于颅面骨骨内肌纤维瘤的报道，但关于成人躯干和四肢的报道非常罕见。作者报告了一例非常罕见的肋骨骨内肌纤维瘤导致病理性骨折的病例，并对其他躯干或四肢骨内肌纤维瘤病例的文献进行了研究。
