Interestingly, KRAS, STK11, CTNNB1, EGFR, ERBB4, FBXW7, FLT3, NRAS and PIK3CA mutations were exclusively found in ADC, whereas HRAS, PTEN and RB1 were exclusively found in the other histotypes (Fig. 2). Here, FBXW7 is linked to AIDS dementia complex.