“…Sonographic detection of morphologic abnormalities may help to improve our pathophysiological insights in CMT and HNPP. The most prominently encountered sonopathological features in polyneuropathies are nerve enlargement, increased fascicle size, hypo-echogenicity and intraneural vascularization (Goedee et al, 2014). There are only a few case reports and case series, mentioning nerve enlargement in CMT and HNPP patients (Heinemeyer and Reimers, 1999;Beekman and Visser, 2002;Martinoli et al, 2002;Cartwright et al, 2009;Tekin and Ozgul, 2009;Zaidman et al, 2009Zaidman et al, , 2013Hooper et al, 2011;Ginanneschi et al, 2012;Lucchetta et al, 2012;Pazzaglia et al, 2013;Schreiber et al, 2013;Sugimoto et al, 2013;Kim et al, 2014).…”