Fukasawa Katsuyasu, Samejima Makoto, Kobayashi Koichi
Department of Orthopaedic Surgery, Kanto Rosai Hospital, Kawasaki, Japan.
Hand Surg. 2012;17(2):263-6. doi: 10.1142/S0218810412720306.
Myxoinflammatory fibroblastic sarcoma (MIFS) is a rare low-grade sarcoma that occurs in the subcutaneous tissue of the distal extremities. MIFS was first described in 1998. There are many differential diagnoses, and it can often be mistaken for several different inflammatory and neoplastic processes, which may require different treatment. There is much literature published for pathologists, but only a few reports for orthopedic surgeons to treat such tumors. It is significant and important to report this additional case of MIFS that occurred in the right ring finger and to acknowledge the very existence of the tumor as a differential diagnosis to be made by hand surgeons. Hand surgeons need to be mindful of MIFS, its nature, and the appropriate treatment necessary for this unique tumor.
黏液样炎性成纤维细胞肉瘤（MIFS）是一种罕见的低级别肉瘤，发生于四肢远端的皮下组织。MIFS于1998年首次被描述。其鉴别诊断众多，常易与多种不同的炎症和肿瘤性病变相混淆，而这些病变可能需要不同的治疗方法。针对病理学家已有大量文献发表，但关于骨科医生治疗此类肿瘤的报道却寥寥无几。报告这例发生在右手环指的MIFS额外病例，并确认该肿瘤的存在以供手外科医生进行鉴别诊断，具有重要意义。手外科医生需要留意MIFS、其性质以及针对这种独特肿瘤所需的恰当治疗方法。
