In this study, we analyzed the relationship between PTPRM expression and the survival prognosis of ovarian cancer patients through an online database and found that the OS of the group with PTPRM high-expression was significantly higher than that of the group with PTPRM low-expression.Meanwhile, based on the analysis of the expression of PTPRM and survival status in 57 patients with EOC, we found that patients with positive expression of PTPRM had a higher survival rate compared with those with negative expression of PTPRM, although the difference was not statistically significant. This evidence concerns the gene PTPRM and ovarian cancer.