title: Malignant lymphoreticular neoplasm in an African gray parrot.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000473:pathology*; D008223:Lymphoma / Q000473:pathology / Q000662:veterinary*; D008297:Male; D009362:Neoplasm Metastasis; D009915:Orbit / Q000473:pathology; D009918:Orbital Neoplasms / Q000473:pathology / Q000662:veterinary*; D010255:Paranasal Sinus Neoplasms / Q000473:pathology / Q000662:veterinary*; D010256:Paranasal Sinuses / Q000473:pathology; D010311:Parrots