title: Malignancy treated with liquid nitrogen.
mesh_terms: D002280:Basal Cell Carcinoma / Q000628:therapy; D003452:Cryosurgery; D005615:Freezing; D006801:Humans; D009584:Nitrogen / Q000008:administration & dosage / Q000627:therapeutic use*; D012878:Skin Neoplasms / Q000628:therapy*
chemical_list: D009584:Nitrogen