ahlam1399
08-28-2019, 11:04 PM
There are two types of radiation therapy used to treat lung cancer - external beam radiation therapy, and internal beam radiation therapy (brychytherapy). Both have their benefits for lung cancer patients, but they also have their side-effects too.
أكثر... (http://EzineArticles.com/7902214)
أكثر... (http://EzineArticles.com/7902214)