title: What is your diagnosis? Diffuse abdominal mass.
mesh_terms: D000818:Animals; D004715:Endometriosis / Q000175:diagnosis / Q000662:veterinary*; D005260:Female; D006168:Guinea Pigs; D010051:Ovarian Neoplasms / Q000175:diagnosis / Q000662:veterinary*; D012376:Rodent Diseases / Q000175:diagnosis*; D014594:Uterine Neoplasms / Q000175:diagnosis / Q000662:veterinary*