There are minor subgroups where the risk is high. This risk is usually associated with a comorbid disorder such as a substance use disorder – in particular alcohol, or with antisocial personality disorder. Substance use disorder is strongly linked, and other risk factors are linked to deficits in cognition and social cognition including facial perception and insight that are in part included in theory of mind impairments. Poor cognitive functioning, decision-making, and facial perception may contribute to making a wrong judgement of a situation that could result in an inappropriate response such as violence. These associated risk factors are also present in antisocial personality disorder which when present as a comorbid disorder greatly increases the risk of violence. Epidemiology
In 2017, the Global Burden of Disease Study estimated there were 1.1 million new cases; in 2022 the World Health Organization (WHO) reported a total of 24 million cases globally. Schizophrenia affects around 0.3–0.7% of people at some point in their life. In areas of conflict this figure can rise to between 4.0 and 6.5%. It occurs 1.4 times more frequently in males than females and typically appears earlier in men.Worldwide, schizophrenia is the most common psychotic disorder.
A trichodiscoma is a cutaneous condition, a benign, usually skin-colored tumor most often affecting the face and upper trunk. : 674

See also
Birt–Hogg–Dubé syndrome
Fibrofolliculoma
List of cutaneous conditions
List of cutaneous neoplasms associated with systemic syndromes

References


== External links ==