PPM1F, expressed in a variety of tumor cell lines, facilitates cell motility and invasiveness [4] and breast carcinogenesis by inactivating p53 signaling [5], promotes tumor metastasis via MAPK signaling and exosome cytokine secretion [6], and represses cell apoptosis through the TAK1-IKK-NF-κB pathway [7]. Here, PPM1F is linked to neoplasm.