For the purpose of the expression abundance of MEX3A in fresh-frozen ovarian cancer tissues, we verified MEX3A mRNA expression in 12 cases of normal fallopian tube and 24 cases of ovarian cancer by qRT-PCR and found that MEX3A was highly expressed in ovarian cancer compared with normal fallopian tube tissues (Fig. 1F). The gene discussed is MEX3A; the disease is ovarian cancer.