PDC and lung cancer: Samples from our biorepository serve as a valuable resource for the development of PDC, PDO, and PDX models for the in vitro and in vivo analyses of lung cancer biology, as well as personalized therapeutic screening (Ibarrola-Villava et al., 2018; Kim et al., 2019a; Kim et al., 2019b; Kita et al., 2019; Liu et al., 2023).