title: Aortic thrombosis and unilateral hydronephrosis associated with leiomyosarcoma in a cat.
mesh_terms: D000818:Animals; D001012:Aorta, Abdominal; D001018:Aortic Diseases / Q000150:complications / Q000662:veterinary*; D002371:Cat Diseases / Q000175:diagnosis; D002415:Cats; D005260:Female; D006869:Hydronephrosis / Q000150:complications / Q000662:veterinary*; D007890:Leiomyosarcoma / Q000150:complications / Q000556:secondary* / Q000662:veterinary*; D012186:Retroperitoneal Neoplasms / Q000150:complications / Q000662:veterinary*; D013927:Thrombosis / Q000150:complications / Q000662:veterinary*; D014682:Vena Cava, Inferior