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

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