However, no correlations were observed between lnc‐PCAT1 expression and other characteristics of MM patients, including DS stage, age, gender, renal impairment, immunoglobulin subtype, hemoglobin, calcium, serum creatinine, albumin, and chromosomal abnormalities except Del (17p) (Figure 2A, Table 2) (all p > 0.05). The gene discussed is PCAT1; the disease is Miyoshi myopathy.