FGFR4 and bronchioloalveolar carcinoma: One case, classified as Bronchioloalveolar carcinoma with local recurrence (SB00036833), exhibited a mutation spectrum including EGFR exon19 deletion, EGFR A750P, TP53 R249S, FGFR4 V550M, and FGFR2 S252L mutations.