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Case: A healthy, 19-year-old woman was incidentally found to have a large, destructive tumor of T11 without neurologic symptoms. Biopsy demonstrated fibrocartilaginous mesenchymoma (FCM). The patient was treated with resection including subtotal corpectomy and T8-L1 fusion with use of cage and allograft strut construct. The patient remained without recurrence over 3 years of follow-up.
Conclusion: FCM arising from the spine is a rare tumor, of which this is the sixth report. FCM affects primarily young adults and is benign but locally aggressive, requiring complete excision to prevent recurrence.
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http://dx.doi.org/10.2106/JBJS.CC.23.00648 | DOI Listing |
JBJS Case Connect
July 2024
Department of Orthopaedic Surgery, Washington University in St. Louis School of Medicine, St. Louis, Missouri.
Zhonghua Bing Li Xue Za Zhi
January 2023
Department of Pathology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200233, China.
To investigate the clinical, radiological, histological and molecular features and the differential diagnosis of fibrocartilaginous mesenchymoma (FM). Four cases of FM diagnosed in the Department of Pathology, the Sixth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine from 2020 to 2022 were analyzed. Related literature was also reviewed.
View Article and Find Full Text PDFSkeletal Radiol
April 2023
Department of Orthopaedics, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, 500082, India.
Fibrocartilaginous mesenchymoma (FM) is a rare bone tumor mimicking other fibrocartilaginous lesions on imaging and histologically. Hence, it is difficult to diagnose this entity especially on small biopsies. In this article, we report a case of FM mimicking desmoplastic fibroma on biopsy.
View Article and Find Full Text PDFZhonghua Bing Li Xue Za Zhi
January 2021
Department of Pathology, Beijing Jishuitan Hospital, Beijing 100035, China.
J Pathol Transl Med
January 2021
Department of Pathology, Kosin University Gospel Hospital, Busan, Korea.
Fibrocartilaginous mesenchymoma is a rare bone tumor, with fewer than 35 cases reported in the literature since 1984. This tumor usually occurs in the long bones of children and adolescents. In the current case, the tumor affected a rib.
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