Osteosarcoma Triassic-style
Cancer is not a 'modern physiological defect'
![lizard](https://www.ausdoc.com.au/wp-content/uploads/2022/08/pappochelys-rosinae_wikimediacommons_mustcreditrainerschochandlink_0-1.jpg)
If your patients think cancer is a product of modern life, you can tell them about this: The oldest specimen of a case of osteosarcoma has just been identified – and it is 240 million years old.
Not that it has been found in a human – Homo sapiens has only been around for about 200,000 years.