He was suffering from oral cancer which had spread to his lungs.

Despite aggressive treatment, including experimental chemotherapy, the cancer had spread to his lungs.

In October 1996 he was found to have testicular cancer that had spread to his lungs and brain.

A chest X-ray to see if the cancer has spread to your lungs.

However, it returned nearly four years later, having spread to his lungs.

It means, in this context, having spread to your lungs and brain.

He also announced that multiple tumors had spread to his lungs.

The cancer had spread to her lungs and her liver.

But by then it had spread to his lungs.

She was told in 2004 that it had spread to her lungs.