Neurological<unk>  is often associated with a physical change in the brain, such as a tumor, stroke, ventricular enlargement, or neurodegenerative process. Research that reviewed the relationship between organic brain lesions and the development of delusions suggested that "brain lesions which lead to subcortical dysfunction could produce delusions when elaborated by an intact cortex". Predisposing factors Many patients who present with<unk>  have significant auditory or visual loss, are socially isolated with a lack of social contact, do not have a permanent home, are unmarried and without children, and have maladaptive personality traits. While these factors do not cause<unk> , they do make individuals more likely to develop the disorder later in life.
Paraphrenia
Oneirophrenia
Hapalonychia
Amastia
Dolichonychia
Steatopygia
White piedra
Platonychia