For instance, atypical deletions could involve the tumor suppressor gene SMARCB1 (MIM_609322), which is associated with rhabdoid tumors, or DGCR8 gene (MIM_609030), which has been found to result in aberrant levels of miRNA leading to an increased susceptibility to malignancies (47, 48). Here, DGCR8 is linked to rhabdoid tumor.