Table 1 Clinicopathological features of the reported cases of myxofibrosarcomas in bone of the extremities
From: Low-grade myxofibrosarcoma following a metal implantation in femur: a case report
Reference | Year | Age (y)/sex | Size | Location | Histology | Immunohistochemistry | Follow up (y) |
|---|---|---|---|---|---|---|---|
Kapur P et al.[5] | 2004 | 31/M | 5Â cm in maximum dimension | Left tibia | nodular contour; myxoid stroma; spindle to stellate cells with mild cytologic atypia and rare mitoses | VIM (+), MSA (+), SMA (+), CD68 (-), Mac-387 (-), factor XIIIa (-), DES (-) | Not reported |
Marotta D et al.[6] | 2009 | 84/M | 8 × 5 cm | Left tibia | spindle cells; polygonal epithelioid cells with pleomorphism and elevated mitotic index; necrosis | CD34 (-), SMA (-), DES (-), caldesmon (-), CK (-), S-100 (-) | 2 |
Romeo S et al.[7] | 2012 | 39/M | Not reported | Lower limbs | spindle cells; myxoid stroma; elongated curvilinear thin-walled blood vessels | CK (-), EMA (-), SMA (-), DES (-), caldesmon (-) | 1.8 |
Romeo S et al.[7] | 2012 | 44/F | Not reported | Lower limbs | spindle cells; myxoid stroma; elongated curvilinear thin-walled blood vessels | CK (-), EMA (-), SMA (-), DES (-), caldesmon (-) | 6 |
Romeo S et al.[7] | 2012 | 68/M | Not reported | Lower limbs | spindle cells; myxoid stroma; elongated curvilinear thin-walled blood vessels | CK (-), EMA (-), SMA (-), DES (-), caldesmon (-) | 13 |