Office cryotherapy for oral leukoplakia.
D003452:Cryosurgery / Q000009:adverse effects / Q000295:instrumentation; D006801:Humans; D007972:Leukoplakia, Oral / Q000209:etiology / Q000473:pathology / Q000628:therapy*; D008199:Lymphadenitis / Q000209:etiology; D008297:Male; D008722:Methods; D009062:Mouth Neoplasms / Q000209:etiology / Q000473:pathology / Q000628:therapy*; D009584:Nitrogen; D014802:Vitamin A Deficiency / Q000150:complications
D009584:Nitrogen