ROR1 and endometriosis: This variability may relate to occult endometriosis in macroscopically normal peritoneum (Gubbels et al., 2020), or to ROR1’s involvement in biological pathways relevant to lesion pathophysiology, including inflammation (Barnicle et al., 2017; Nema et al., 2021), fibrosis (D’alessandro et al., 2021; Zhang et al., 2025; Chavkin et al., 2021), and neural remodeling (Takahashi et al., 2022; Paganoni et al., 2010).