The Yawkey building entrance is now closed.

As of April 29, BMC’s Yawkey building doors are closed as an entrance. All patients and visitors on our main campus must enter the hospital via the Shapiro, Menino, or Moakley buildings, where they will be greeted by team members at a new centralized check-in desk. Learn more.

Some tumors are hard to reach through surgery because of where they are. However, a laser can strike small tumors in delicate or hard-to-reach areas. When conducting a laser resection, the surgeon inserts a tool through a small incision, directs the laser at the tumor, and transmits the high-energy beam, which destroys cancerous tissue by vaporizing it.