| | Cancer | Chemotherapy How many particles are there in selectron chemotherapy? Selectron chemotherapy is a type of radiation therapy that uses high-energy electrons to treat cancer. It does not involve any particles. Chemotherapy - Related Articles The Best Foods to Eat During Chemotherapy Nutritious Food for Chemotherapy Patients Chemotherapy Side Effects on the Eyes The Effects of Chemotherapy on Blood Platelets Cancer Sore Treatment Can a man get women pregnant after he has had chemotherapy? Lasting Effects of Chemotherapy