Cryosurgery is a method of therapy that uses treatment could be viewed easily and at frequent freezing temperatures to achieve specific effects intervals. Though endoscopic cryosurgical tech- on tissues. Depending upon the technique of niques were used for the treatment of prostatic treatment, the tissue response varies from an in- disease and of laryngeal disease, the restricted flammatory reaction, which is associated with a visualization of the lesion, as well as some limi- minor freezing injury, to the destructive effect tations in apparatus, precluded continued de- which is...