A second visually impaired, mentally retarded male with pervasive developmental disorder, Tourette disorder and Ganser's syndrome: diagnostic classification and treatment.

The authors report a second visually impaired, mentally retarded male who presents with symptoms consistent with atypical pervasive developmental disorder, Tourette disorder, and a syndrome of approximate answers (Ganser's syndrome). Both this case and an earlier reported case are significant in that they identify two children with strikingly similar long-standing symptoms and developmental histories. Since these findings may have broader relevance to children with multiple coexisting disorders, diagnostic and intervention strategies in this population are reviewed.