Gregg Segal

Removing a tumor from deep in a 2-year-old’s brain

American Indians and Stanford researchers come together to prevent diabetes

The hand-painted boxes sent to a Stanford pathologist hold tumor samples — and hope

Teaching inventors to make health care better and cheaper

Life while facing death

Cells hold clues to a healthy old age

Time warps for a young surgeon with metastatic lung cancer

Saving the Luevanos triplets