“…There are <20 published pediatric cases found upon literature review, with none involving metastatic or malignant disease (Table 1). [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15] Histologically, OFMT is classically comprised of uniform round cells in a fibromyxoid background with bony shell or septae. 16 Three histopathologic subtypes-typical, atypical, and malignanthave been suggested for classification and prognostication.…”