Wei et al. [26] described the presence of unbalanced translocations involving chromosomes 1 and 3 and chromosomes 1 and 10 mapped to TGFBR3 and/or OGA (MGEA5) and in other related neoplasms such as myxoinflammatory fibroblastic sarcoma (MIFS): this feature led to the hypothesis that the origin of these tumors was similar and that neoplasms such as MIFS had acquired greater aggressiveness than PHAT and HFLT [30,41]. This evidence concerns the gene OGA and neoplasm.