FEN1 and tumor of uterus: Leiomyoma was the most frequently diagnosed uterine neoplasm, identified in multiple seven individuals, including Macaca fascicularis (Mfa1), Macaca mulatta (Mm), Macaca fuscata (Mf1, Mf2, Mf3), Pan troglodytes (Pt), and Pongo pygmaeus (Pp1).