Single-Cell Transcriptomic Profiling of Ectopic ACTH-Secreting Pheochromocytoma Reveals the Chromaffin Cell Origin of Ectopic Hormone Production. - Wang, Xu; Lian, Penghu; Zheng, Guoyang; Wang, Wenda; Zhao, Yang; Zhang, Yushi (International Journal of Molecular Sciences, 2026)