Hugo_Symbol,Chromosome,Start_Position,End_Position,Reference_Allele,Tumor_Seq_Allele2,Variant_Classification,Variant_Type,Tumor_Sample_Barcode,Matched_Norm_Sample_Barcode,HGVSc,HGVSp,HGVSp_Short,t_ref_count,t_alt_count,n_ref_count,n_alt_count
