[The choice of tactics in the treatment of nonspecific ulcerative colitis].

Taking into account high probability of occurrence of the colonic mucosa morphological atypia in nonspecific ulcerative colitis, the methods of trustworthy diagnosis of dysplasia determine the choice of the treatment tactics as well as the operative intervention volume. The methods of chromocolonoscopy and photodynamical diagnosis of nonspecific ulcerative colitis are presented, their role in the treatment of patients tactic and considering the operative intervention volume was determined.