Paraphilic Disorder in a Male Patient with Autism Spectrum Disorder: Incidence or Coincidence.

Paraphilic disorder in patients with autism spectrum disorder (ASD) can be extremely disturbing to both the patient and caretakers. It can interfere with these patient's ability to develop social skills, which are essential for adaptation, and function within society. This case report details the history of an 18-year-old male patient previously diagnosed with Asperger's syndrome, who also exhibited symptoms consistent with paraphilic disorder. A review of the literature was then conducted to determine if there is any documented association of paraphilic disorder, or abnormal sexual behavior in patients with ASD. Several case reports involving patients with ASD, and co-morbid paraphilic disorder have been described in the literature. ASD appears to be associated with paraphilic disorder.