"Kim Sherman was in bad shape a year ago after a lemon-sized melanoma tumor in her pelvis stopped responding to standard targeted therapy. By late June 2013, the pain from the mass pressing on her hamstring became so bad she could hardly sleep, walk, or even sit down.
"Then she joined a trial on an experimental drug from Bristol-Myers Squibb Co. designed to boost the immune system against her tumor when used in combination with the company’s existing immune enhancing drug Yervoy. Within three weeks the pain started to subside, and within three months later the tumor disappeared. Her doctor at Yale Cancer Center in New Haven may stop therapy entirely in a few weeks, she said."
Editor's note: This article discusses immunotherapy treatments, which boost a patient's own immune system to fight cancer. Learn more about immunotherapy for melanoma in The Basics.