In addition, Wang et al. reported that the expression level of Igλ in cervical adenocarcinoma and cervical squamous cell carcinoma was higher than that in normal cervical tissue, and they obtained four potential tumor-derived Igλ-interacting proteins, RPL7, RPS3, and histones H1-5 and H1-6 [90]. Here, RPL7 is linked to neoplasm.