title: Malignant thymoma with metastases in a dog.
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D008175:Lung Neoplasms / Q000473:pathology / Q000556:secondary / Q000662:veterinary*; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology / Q000556:secondary / Q000662:veterinary; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000662:veterinary; D013945:Thymoma / Q000473:pathology / Q000556:secondary / Q000662:veterinary*; D013953:Thymus Neoplasms / Q000473:pathology / Q000662:veterinary*