The BRAF gene, a critical component of the Rat Sarcoma/Rapidly Accelerated Fibrosarcoma/Mitogen-Activated Protein Kinase Kinase/Extracellular Signal-Regulated Kinase (RAS/RAF/MEK/ERK) signaling pathway, is pivotal in regulating cell division and differentiation (H. Davies et al. 2002; Shen et al. 2013; Lavoie et al. 2018). Here, MAP2K7 is linked to fibrosarcoma.