Recurrent tumor presented the following set of mutations: H3F3A (c.344C > G; p.Ala115Gly), PIK3CA (c.2119G > A; p.Glu707Lys), NF1 (c.7026G > T; p.Leu2342=) and DOCK6 (c.1664C > T; p.Pro555Leu) (Figure 5). Here, PIK3CA is linked to neoplasm.