Health

GI procedures can produce dangerous levels of smoke

Health care professionals attending certain smoke-producing endoscopic gastrointestinal procedures, including a procedure that uses electrical current to remove polyps, could be exposed to dangerous toxin levels equivalent ...

Oncology & Cancer

Using radiation therapy to treat brain tumors

Most patients with brain tumors receive one of two types of radiation: external beam radiation, in which the tumor is treated over the course of several weeks, or radiosurgery, in which patients receive a high dose of radiation ...

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