11. The presence of delusions are one of the key symptoms of paranoid schizophrenia . 12. Walter is taken to a psych ward and is diagnosed with paranoid schizophrenia . 13. Diana also has paranoid schizophrenia , and went off her medication during her pregnancy. 14. Brown said his 22-year-old client, a former mental patient, suffers from paranoid schizophrenia . 15. One criterion for separating paranoid schizophrenia from other types is delusion. 16. He had been diagnosed by five psychiatrists as having paranoid schizophrenia . 17. A relative said Wednesday that Peeler was diagnosed with paranoid schizophrenia in June. 18. Neither police nor doctors believe his story since, Christian suffers from paranoid schizophrenia . 19. A defense psychologist says her testing showed brain abnormalities consistent with paranoid schizophrenia . 20. That court determined it was part of appropriate treatment for Singleton's paranoid schizophrenia .