Spray Cryotherapy Detects Early Esophageal Cancer

Patients who are unfit or unwilling to undergo conventional treatment for early stage esophageal cancer appear to get curative relief by having the lesions frozen to death
http://journals.lww.com/oncologytimes/Fulltext/2016/06100/Spray_Cryotherapy_Detects_Early_Esophageal_Cancer.16.aspx