JAK2 and Miyoshi myopathy: For example, knockdown of lnc‐small nucleolar RNA host gene 16 suppresses MM cell proliferation by sponging miR‐342‐3p; lnc‐nuclear enriched abundant transcript 1 accelerates MM progression via the Janus kinase 2/signal transducer and activator of transcription 3 pathway; lnc‐NR_046683 highly expresses in drug‐resistant MM strains, which indicates that it is a potential drug target for MM treatment.