Making Progress Against Metastasis

Cancer cells on a screen
Metastasis research, including this example from the Karuna Ganesh Lab at MSK, is helping to make progress against cancer's ability to spread, also known as stage 4 cancer.

There’s good news about surviving stage 4 cancer — meaning cancer that has spread to other parts of the body — according to the new Cancer Facts and Figures report from the American Cancer Society.

In a sign of remarkable progress over the past two decades, more than one-third of people whose cancer has spread are alive after five years. The five-year survival rate for people with metastatic cancer rose to 35% this year — up from 17% in the mid-1990s, according to the latest statistics.

And the survival rate improved significantly across a variety of metastatic cancers including:

  • Melanoma — from 16% to 35%
  • Rectal cancer — from 8% to 18%
  • Lung cancer — survival has jumped five-fold, from 2% to 10%
Joan Massagué
Dr. Joan Massagué

“But clearly, the overall survival rate is still much lower than we’d like it to be,” says Joan Massagué, PhD, a leading metastasis researcher and Director of the Sloan Kettering Institute at Memorial Sloan Kettering Cancer Center (MSK). “That’s why researchers across MSK have dedicated their careers to studying the intricacies of metastatic disease and using those insights to develop new ways to treat it.”

The vast majority of deaths caused by cancer — as many as 9 in 10 — are caused not by an initial tumor, but by the spread of cancer to other parts of the body. This makes it one of the most urgent areas of research in cancer science today.

Read about some of the recent discoveries about metastasis from MSK labs.