FGFR3 and neoplasm: Inflammatory response was recently described in a similar BBN mouse model where acute response via neutrophils was shown to be dependent on FGFR3 signaling in a study by Foth et al. In agreement with them, we observe similar histological changes at 2 weeks, however, at 20 weeks we observe a slightly more advanced tumor stage, which is probably due to a 2-week longer BBN treatment.