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). The gene discussed is FLT3; the disease is AIDS dementia complex.