MALAT1 and Miyoshi myopathy: Several lncRNAs have been reported to be putatively involved in MM tumor biology and our knowledge of their function is progressively expanding [5,6,7,8,9]; however, at the moment only a few of them have been functionally investigated, including MALAT1 [10,11,12], NEAT1 [13,14], CCAT1 [15] and H19 [16,17].