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. Author manuscript; available in PMC: 2011 Apr 5.
Published in final edited form as: Toxicol Pathol. 2008 Dec;36(7):142s–163s. doi: 10.1177/0192623308327117

FIGURE 8.

FIGURE 8

Benign uterine neoplasms. (A) Longitudinal section through the uterus of a thirty-year-old rhesus macaque; within the myometrium there are four leiomyomas. H&E. (B and C) Higher magnification demonstrating smooth muscle morphology of the neoplastic cells. H&E. (D and E) Gross photographs of endometrial polyps in aged rhesus macaques; the polyps in (D) are sessile, and those in (E) are pedunculated. (F) Endometrial polyp consisting primarily of stromal tissue in a fourteen-year-old cynomolgus monkey. H&E. (G) Endometrial polyp in an adult rhesus monkey consisting primarily of glandular tissue. H&E. (H) Endometrial polyp in an adult rhesus monkey, with mucous differentiation. H&E. (I) Fibrosis within a polyp in an adult cynomolgus monkey; Masson’s trichrome stain. (J) Gross photograph of a myometrial cavernous hemangioma in a twenty-two-year-old cynomolgus monkey. (K) Subgross appearance. (L) Higher magnification. H&E.