x-ray of the front part of a dog with bone cancer (osteosarcoma)

aggressive anatomy arm black body bone breed broken cancer care diagnosis disease dog examination front giant-breed health heart hospital human humerus injury isolated joint lameness large leg lung malicious malignant maligne medical medicine osteo osteosarcoma pain painful patient radiology ray ribs sarcoma skeleton sternum surgery thorax trachea tracheal tube tumor tumour upper vertebrae x-ray