DNM2 and Alzheimer disease: A second observation, that has also been reported in AD patients, suggests that abnormal neurite swelling likely occurs because of aberrant accumulation of axonal cargo and cytoskeletal proteins (Argueti‐Ostrovsky et al., 2021; Chassefeyre et al., 2021; Stokin et al., 2005) driven by defects in axonal transport and autophagic clearance mechanisms (Argueti‐Ostrovsky et al., 2021; Kobro‐Flatmoen et al., 2021).