Abstract
Is hoarding a different disorder?
Author(s): Stefano Pallanti,Giacomo Grassi, Andrea CantisaniObsessive–compulsive disorder (OCD) is a complex and disabling disorder. The core of the complexity is the fact that OCD is a heterogeneous disorder with respect to its clinical presentation (i.e., age at onset, pharmacological response, pattern of comorbidities and symptom dimensions), and its neurobiological and neurocognitive dysfunctions.