Lymphosarcoma within the nasal cavities of an 18-month-old filly.
D000818:Animals; D005260:Female; D006734:Horse Diseases / Q000473:pathology*; D006736:Horses; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology / Q000662:veterinary*; D008444:Maxillary Sinus Neoplasms / Q000473:pathology / Q000662:veterinary*; D009296:Nasal Cavity; D009669:Nose Neoplasms / Q000473:pathology / Q000662:veterinary*; D010255:Paranasal Sinus Neoplasms / Q000662:veterinary*; D013160:Splenic Neoplasms / Q000473:pathology / Q000662:veterinary