When Mark Wilson was diagnosed with stage IV tonsil cancer, another hospital recommended a radical and potentially voice-altering surgery. Mark sought a second opinion at Fox Chase, where he was offered a non-surgical treatment option through a clinical trial. Today, Mark is cancer-free.
Learn more about clinical trials at foxchase.org.
![](https://i.ytimg.com/vi/ab9c0QJmlsk/maxresdefault.jpg)