Figure 1 and Figure 2 show that the FTO- and ALKBH5-positive cells were significantly higher in uLMS than MM. The H-score of FTO and ALKBH5 was also significantly increased in uLMS (n = 9) compared to MM (n = 7). These studies indicated the critical role of RNA methylation erasers in the pathogenesis and progression of uLMS. Figure 2 (right column) revealed an increase in the expression density of FTO and ALKBH5 in uLMS compared to MM. Here, FTO is linked to Miyoshi myopathy.