Tirelli G, et al. - Researchers aspired to verify if the use of intra-operative NBI could aid in obtaining tailored resections. They also examined if it was influenced by the lesion site. The findings revealed a possibility that narrow-band imaging (NBI) could permit for real-time definition of superficial tumor extension with possible tailored resections and fewer positive superficial resection margins. It did not appear to be affected by tumor site.